[svn-r29291] Merge of r29226-29259 from trunk.

Mostly java JNI + a few smaller merges.

Tested on: h5committest.new
           jam w/ java

108 files changed, 39726 insertions, 0 deletions

diff --git a/java/src/CMakeLists.txt b/java/src/CMakeLists.txt
new file mode 100644
index 0000000..ae78201
--- /dev/null
+++ b/java/src/CMakeLists.txt
@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.1.0)
+PROJECT ( HDF5_JAVA_SRC C Java )
+
+#-----------------------------------------------------------------------------
+# Traverse source subdirectory
+#-----------------------------------------------------------------------------
+add_subdirectory (${HDF5_JAVA_SRC_SOURCE_DIR}/jni ${HDF5_JAVA_SRC_BINARY_DIR}/jni)
+add_subdirectory (${HDF5_JAVA_SRC_SOURCE_DIR}/hdf ${HDF5_JAVA_SRC_BINARY_DIR}/hdf)
diff --git a/java/src/Makefile.am b/java/src/Makefile.am
new file mode 100644
index 0000000..7615973
--- /dev/null
+++ b/java/src/Makefile.am
@@ -0,0 +1,137 @@
+#
+# Copyright by The HDF Group.
+# Copyright by the Board of Trustees of the University of Illinois.
+# All rights reserved.
+#
+# This file is part of HDF5.  The full HDF5 copyright notice, including
+# terms governing use, modification, and redistribution, is contained in
+# the files COPYING and Copyright.html.  COPYING can be found at the root
+# of the source code distribution tree; Copyright.html can be found at the
+# root level of an installed copy of the electronic HDF5 document set and
+# is linked from the top-level documents page.  It can also be found at
+# http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have
+# access to either file, you may request a copy from help@hdfgroup.org.
+#
+# 
+# This makefile mostly just reinvokes make in the various subdirectories
+# but does so in the correct order.  You can alternatively invoke make from
+# each subdirectory manually.
+##
+## Makefile.am
+## Run automake to generate a Makefile.in from this file.
+##
+#
+# HDF5 Java native interface (JNI) Library Makefile(.in)
+
+include $(top_srcdir)/config/commence.am
+
+# Mark this directory as part of the JNI API
+JAVA_API=yes
+
+SUBDIRS=jni
+
+JAVAROOT = .classes
+
+classes:
+	$(MKDIR_P) $(@D)/$(JAVAROOT)
+
+jarfile = jar$(PACKAGE_TARNAME)-$(PACKAGE_VERSION).jar
+hdf5_javadir = $(libdir)
+
+pkgpath = hdf/hdf5lib
+CLASSPATH_ENV=CLASSPATH=.:$(top_srcdir)/java/lib/slf4j-api-1.7.5.jar:$$CLASSPATH
+
+AM_JAVACFLAGS = $(H5_JAVACFLAGS) -deprecation
+
+hdf5_java_JAVA =  \
+	${pkgpath}/callbacks/Callbacks.java \
+	${pkgpath}/callbacks/H5A_iterate_cb.java \
+	${pkgpath}/callbacks/H5A_iterate_t.java \
+	${pkgpath}/callbacks/H5D_iterate_cb.java \
+	${pkgpath}/callbacks/H5D_iterate_t.java \
+	${pkgpath}/callbacks/H5E_walk_cb.java \
+	${pkgpath}/callbacks/H5E_walk_t.java \
+	${pkgpath}/callbacks/H5L_iterate_cb.java \
+	${pkgpath}/callbacks/H5L_iterate_t.java \
+	${pkgpath}/callbacks/H5O_iterate_cb.java \
+	${pkgpath}/callbacks/H5O_iterate_t.java \
+    ${pkgpath}/callbacks/H5P_cls_close_func_cb.java \
+    ${pkgpath}/callbacks/H5P_cls_close_func_t.java \
+    ${pkgpath}/callbacks/H5P_cls_copy_func_cb.java \
+    ${pkgpath}/callbacks/H5P_cls_copy_func_t.java \
+    ${pkgpath}/callbacks/H5P_cls_create_func_cb.java \
+    ${pkgpath}/callbacks/H5P_cls_create_func_t.java \
+    ${pkgpath}/callbacks/H5P_prp_close_func_cb.java \
+    ${pkgpath}/callbacks/H5P_prp_compare_func_cb.java \
+    ${pkgpath}/callbacks/H5P_prp_copy_func_cb.java \
+    ${pkgpath}/callbacks/H5P_prp_create_func_cb.java \
+    ${pkgpath}/callbacks/H5P_prp_delete_func_cb.java \
+    ${pkgpath}/callbacks/H5P_prp_get_func_cb.java \
+    ${pkgpath}/callbacks/H5P_prp_set_func_cb.java \
+ 	${pkgpath}/callbacks/H5P_iterate_cb.java \
+	${pkgpath}/callbacks/H5P_iterate_t.java \
+	${pkgpath}/exceptions/HDF5AtomException.java  \
+	${pkgpath}/exceptions/HDF5AttributeException.java  \
+	${pkgpath}/exceptions/HDF5BtreeException.java  \
+	${pkgpath}/exceptions/HDF5DataFiltersException.java  \
+	${pkgpath}/exceptions/HDF5DataStorageException.java  \
+	${pkgpath}/exceptions/HDF5DatasetInterfaceException.java  \
+	${pkgpath}/exceptions/HDF5DataspaceInterfaceException.java  \
+	${pkgpath}/exceptions/HDF5DatatypeInterfaceException.java  \
+	${pkgpath}/exceptions/HDF5Exception.java  \
+	${pkgpath}/exceptions/HDF5ExternalFileListException.java  \
+	${pkgpath}/exceptions/HDF5FileInterfaceException.java  \
+	${pkgpath}/exceptions/HDF5FunctionArgumentException.java  \
+	${pkgpath}/exceptions/HDF5FunctionEntryExitException.java  \
+	${pkgpath}/exceptions/HDF5HeapException.java  \
+	${pkgpath}/exceptions/HDF5InternalErrorException.java  \
+	${pkgpath}/exceptions/HDF5JavaException.java  \
+	${pkgpath}/exceptions/HDF5LibraryException.java  \
+	${pkgpath}/exceptions/HDF5LowLevelIOException.java  \
+	${pkgpath}/exceptions/HDF5MetaDataCacheException.java  \
+	${pkgpath}/exceptions/HDF5ObjectHeaderException.java  \
+	${pkgpath}/exceptions/HDF5PropertyListInterfaceException.java  \
+	${pkgpath}/exceptions/HDF5ReferenceException.java  \
+	${pkgpath}/exceptions/HDF5ResourceUnavailableException.java  \
+	${pkgpath}/exceptions/HDF5SymbolTableException.java \
+	${pkgpath}/structs/H5_ih_info_t.java \
+	${pkgpath}/structs/H5A_info_t.java \
+	${pkgpath}/structs/H5E_error2_t.java \
+	${pkgpath}/structs/H5F_info2_t.java \
+	${pkgpath}/structs/H5G_info_t.java \
+	${pkgpath}/structs/H5L_info_t.java \
+	${pkgpath}/structs/H5O_info_t.java \
+	${pkgpath}/structs/H5O_hdr_info_t.java \
+	${pkgpath}/structs/H5AC_cache_config_t.java \
+	${pkgpath}/H5.java  \
+	${pkgpath}/HDF5Constants.java  \
+	${pkgpath}/HDF5GroupInfo.java  \
+	${pkgpath}/HDFArray.java  \
+	${pkgpath}/HDFNativeData.java
+
+$(jarfile): classhdf5_java.stamp classes docs
+	$(JAR) cvf $@ -C $(JAVAROOT)/ $(pkgpath)
+
+hdf5_java_DATA = $(jarfile)
+
+.PHONY: docs classes
+
+WINDOWTITLE = 'HDF5 Java'
+DOCTITLE = '<h1>HDF5 Java Wrapper</h1>'
+SRCDIR = '$(pkgpath)'
+
+docs:
+	$(JAVADOC) -sourcepath $(srcdir) -d javadoc -use -splitIndex -windowtitle $(WINDOWTITLE) -doctitle $(DOCTITLE) -J-Xmx180m -verbose -classpath $(CLASSPATH_ENV) hdf.hdf5lib
+
+CLEANFILES = classhdf5_java.stamp $(jarfile) $(JAVAROOT)/$(pkgpath)/callbacks/*.class $(JAVAROOT)/$(pkgpath)/exceptions/*.class $(JAVAROOT)/$(pkgpath)/structs/*.class $(JAVAROOT)/$(pkgpath)/*.class
+
+clean:
+	rm -rf $(JAVAROOT)
+	rm -f $(jarfile)
+	rm -f classhdf5_java.stamp
+
+
+# Clean examples when check-clean is invoked
+check-clean :: ;
+
+#include $(top_srcdir)/config/conclude.am
diff --git a/java/src/hdf/CMakeLists.txt b/java/src/hdf/CMakeLists.txt
new file mode 100644
index 0000000..f465da9
--- /dev/null
+++ b/java/src/hdf/CMakeLists.txt
@@ -0,0 +1,4 @@
+cmake_minimum_required (VERSION 3.1.0)
+PROJECT (HDF5_JAVA_HDF)
+
+add_subdirectory (${HDF5_JAVA_HDF_SOURCE_DIR}/hdf5lib     hdf5lib)
diff --git a/java/src/hdf/hdf5lib/CMakeLists.txt b/java/src/hdf/hdf5lib/CMakeLists.txt
new file mode 100644
index 0000000..56c1e59
--- /dev/null
+++ b/java/src/hdf/hdf5lib/CMakeLists.txt
@@ -0,0 +1,124 @@
+cmake_minimum_required (VERSION 3.1.0)
+PROJECT (HDF5_JAVA_HDF_HDF5 Java)
+
+set (CMAKE_VERBOSE_MAKEFILE 1)
+
+INCLUDE_DIRECTORIES (
+    ${HDF5_JAVA_HDF_HDF5_SOURCE_DIR}
+    ${HDF5_JAVA_HDF_HDF5_BINARY_DIR}
+    ${HDF5_JAVA_LIB_DIR}
+    ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${HDF5_JAVA_HDF5_LIB_CORENAME}.dir/hdf/hdf5lib
+)
+
+SET_GLOBAL_VARIABLE (HDF5_JAVA_SOURCE_PACKAGES
+    "${HDFJAVA_SOURCE_PACKAGES};hdf.hdf5lib.callbacks;hdf.hdf5lib.exceptions;hdf.hdf5lib.structs;hdf.hdf5lib"
+)
+
+set (HDF5_JAVA_HDF_HDF5_CALLBACKS_SRCS
+    callbacks/H5A_iterate_cb.java
+    callbacks/H5A_iterate_t.java
+    callbacks/H5D_iterate_cb.java
+    callbacks/H5D_iterate_t.java
+    callbacks/H5E_walk_cb.java
+    callbacks/H5E_walk_t.java
+    callbacks/H5L_iterate_cb.java
+    callbacks/H5L_iterate_t.java
+    callbacks/H5O_iterate_cb.java
+    callbacks/H5O_iterate_t.java
+    callbacks/H5P_cls_close_func_cb.java
+    callbacks/H5P_cls_close_func_t.java
+    callbacks/H5P_cls_copy_func_cb.java
+    callbacks/H5P_cls_copy_func_t.java
+    callbacks/H5P_cls_create_func_cb.java
+    callbacks/H5P_cls_create_func_t.java
+    callbacks/H5P_prp_close_func_cb.java
+    callbacks/H5P_prp_compare_func_cb.java
+    callbacks/H5P_prp_copy_func_cb.java
+    callbacks/H5P_prp_create_func_cb.java
+    callbacks/H5P_prp_delete_func_cb.java
+    callbacks/H5P_prp_get_func_cb.java
+    callbacks/H5P_prp_set_func_cb.java
+    callbacks/H5P_iterate_cb.java
+    callbacks/H5P_iterate_t.java
+    callbacks/Callbacks.java
+)
+
+set (HDF5_JAVA_HDF_HDF5_EXCEPTIONS_SRCS
+    exceptions/HDF5Exception.java
+    exceptions/HDF5AtomException.java
+    exceptions/HDF5AttributeException.java
+    exceptions/HDF5BtreeException.java
+    exceptions/HDF5DataFiltersException.java
+    exceptions/HDF5DatasetInterfaceException.java
+    exceptions/HDF5DataspaceInterfaceException.java
+    exceptions/HDF5DataStorageException.java
+    exceptions/HDF5DatatypeInterfaceException.java
+    exceptions/HDF5ExternalFileListException.java
+    exceptions/HDF5FileInterfaceException.java
+    exceptions/HDF5FunctionArgumentException.java
+    exceptions/HDF5FunctionEntryExitException.java
+    exceptions/HDF5HeapException.java
+    exceptions/HDF5InternalErrorException.java
+    exceptions/HDF5JavaException.java
+    exceptions/HDF5LibraryException.java
+    exceptions/HDF5LowLevelIOException.java
+    exceptions/HDF5MetaDataCacheException.java
+    exceptions/HDF5ObjectHeaderException.java
+    exceptions/HDF5PropertyListInterfaceException.java
+    exceptions/HDF5ReferenceException.java
+    exceptions/HDF5ResourceUnavailableException.java
+    exceptions/HDF5SymbolTableException.java
+)
+
+set (HDF5_JAVA_HDF_HDF5_STRUCTS_SRCS
+    structs/H5_ih_info_t.java
+    structs/H5A_info_t.java
+    structs/H5AC_cache_config_t.java
+    structs/H5E_error2_t.java
+    structs/H5F_info2_t.java
+    structs/H5G_info_t.java
+    structs/H5L_info_t.java
+    structs/H5O_hdr_info_t.java
+    structs/H5O_info_t.java
+)
+
+set (HDF5_JAVA_HDF_HDF5_SRCS
+    HDFArray.java
+    HDF5Constants.java
+    HDF5GroupInfo.java
+    HDFNativeData.java
+    H5.java
+)
+
+set (CMAKE_JNI_TARGET TRUE)
+
+file (WRITE ${PROJECT_BINARY_DIR}/Manifest.txt
+"
+"
+)
+
+set (CMAKE_JAVA_INCLUDE_PATH "${HDF5_JAVA_LOGGING_JAR}")
+
+add_jar (${HDF5_JAVA_HDF5_LIB_TARGET} OUTPUT_NAME "${HDF5_JAVA_HDF5_LIB_TARGET}-${HDF5_PACKAGE_VERSION}" OUTPUT_DIR ${CMAKE_JAVA_TARGET_OUTPUT_DIR} MANIFEST ${PROJECT_BINARY_DIR}/Manifest.txt ${HDF5_JAVA_HDF_HDF5_CALLBACKS_SRCS} ${HDF5_JAVA_HDF_HDF5_EXCEPTIONS_SRCS} ${HDF5_JAVA_HDF_HDF5_STRUCTS_SRCS} ${HDF5_JAVA_HDF_HDF5_SRCS})
+install_jar (${HDF5_JAVA_HDF5_LIB_TARGET} LIBRARY DESTINATION ${HDF5_INSTALL_JAR_DIR} COMPONENT libraries)
+#if (NOT WIN32)
+#  install_jni_symlink (${HDF5_JAVA_HDF5_LIB_TARGET} ${HDF5_INSTALL_JAR_DIR} libraries)
+#endif (NOT WIN32)
+
+get_target_property (${HDF5_JAVA_HDF5_LIB_TARGET}_JAR_FILE ${HDF5_JAVA_HDF5_LIB_TARGET} JAR_FILE)
+SET_GLOBAL_VARIABLE (HDF5_JAVA_JARS_TO_EXPORT "${HDF5_JAVA_JARS_TO_EXPORT};${${HDF5_JAVA_HDF5_LIB_TARGET}_JAR_FILE}")
+SET_GLOBAL_VARIABLE (HDF5_JAVA_JARS ${${HDF5_JAVA_HDF5_LIB_TARGET}_JAR_FILE})
+
+add_dependencies (${HDF5_JAVA_HDF5_LIB_TARGET} ${HDF5_JAVA_JNI_LIB_TARGET})
+set_target_properties (${HDF5_JAVA_HDF5_LIB_TARGET} PROPERTIES FOLDER libraries/java)
+
+create_javadoc(hdf5_java_doc
+    FILES ${HDF5_JAVA_HDF_HDF5_CALLBACKS_SRCS} ${HDF5_JAVA_HDF_HDF5_EXCEPTIONS_SRCS} ${HDF5_JAVA_HDF_HDF5_STRUCTS_SRCS} ${HDF5_JAVA_HDF_HDF5_SRCS}
+    CLASSPATH ${CMAKE_JAVA_INCLUDE_PATH}
+    WINDOWTITLE "HDF5 Java"
+    DOCTITLE "<h1>HDF5 Java Wrapper</h1>"
+    INSTALLPATH ${HDF5_INSTALL_DATA_DIR}
+    AUTHOR TRUE
+    USE TRUE
+    VERSION TRUE
+)
diff --git a/java/src/hdf/hdf5lib/H5.java b/java/src/hdf/hdf5lib/H5.java
new file mode 100644
index 0000000..fbfc40a
--- /dev/null
+++ b/java/src/hdf/hdf5lib/H5.java
@@ -0,0 +1,9185 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+
+package hdf.hdf5lib;
+
+import java.io.File;
+import java.nio.ByteBuffer;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import hdf.hdf5lib.callbacks.H5A_iterate_cb;
+import hdf.hdf5lib.callbacks.H5A_iterate_t;
+import hdf.hdf5lib.callbacks.H5D_iterate_cb;
+import hdf.hdf5lib.callbacks.H5D_iterate_t;
+import hdf.hdf5lib.callbacks.H5E_walk_cb;
+import hdf.hdf5lib.callbacks.H5E_walk_t;
+import hdf.hdf5lib.callbacks.H5L_iterate_cb;
+import hdf.hdf5lib.callbacks.H5L_iterate_t;
+import hdf.hdf5lib.callbacks.H5O_iterate_cb;
+import hdf.hdf5lib.callbacks.H5O_iterate_t;
+import hdf.hdf5lib.callbacks.H5P_cls_close_func_cb;
+import hdf.hdf5lib.callbacks.H5P_cls_close_func_t;
+import hdf.hdf5lib.callbacks.H5P_cls_copy_func_cb;
+import hdf.hdf5lib.callbacks.H5P_cls_copy_func_t;
+import hdf.hdf5lib.callbacks.H5P_cls_create_func_cb;
+import hdf.hdf5lib.callbacks.H5P_cls_create_func_t;
+import hdf.hdf5lib.callbacks.H5P_prp_set_func_cb;
+import hdf.hdf5lib.callbacks.H5P_prp_get_func_cb;
+import hdf.hdf5lib.callbacks.H5P_prp_delete_func_cb;
+import hdf.hdf5lib.callbacks.H5P_prp_copy_func_cb;
+import hdf.hdf5lib.callbacks.H5P_prp_compare_func_cb;
+import hdf.hdf5lib.callbacks.H5P_prp_close_func_cb;
+import hdf.hdf5lib.callbacks.H5P_prp_create_func_cb;
+import hdf.hdf5lib.callbacks.H5P_iterate_cb;
+import hdf.hdf5lib.callbacks.H5P_iterate_t;
+import hdf.hdf5lib.exceptions.HDF5Exception;
+import hdf.hdf5lib.exceptions.HDF5JavaException;
+import hdf.hdf5lib.exceptions.HDF5LibraryException;
+import hdf.hdf5lib.structs.H5AC_cache_config_t;
+import hdf.hdf5lib.structs.H5A_info_t;
+import hdf.hdf5lib.structs.H5E_error2_t;
+import hdf.hdf5lib.structs.H5F_info2_t;
+import hdf.hdf5lib.structs.H5G_info_t;
+import hdf.hdf5lib.structs.H5L_info_t;
+import hdf.hdf5lib.structs.H5O_info_t;
+
+/**
+ * This class is the Java interface for the HDF5 library.
+ * <p>
+ * This code is the called by Java programs to access the entry points of the HDF5 library. Each routine wraps a single
+ * HDF5 entry point, generally with the arguments and return codes analogous to the C interface.
+ * <p>
+ * For details of the HDF5 library, see the HDF5 Documentation at: <a
+ * href="http://hdfgroup.org/HDF5/">http://hdfgroup.org/HDF5/</a>
+ * <hr>
+ * <p>
+ * <b>Mapping of arguments for Java</b>
+ *
+ * <p>
+ * In general, arguments to the HDF Java API are straightforward translations from the 'C' API described in the HDF
+ * Reference Manual.
+ *
+ * <center>
+ * <table border=2 cellpadding=2>
+ * <caption><b>HDF-5 C types to Java types</b> </caption>
+ * <tr>
+ * <td><b>HDF-5</b></td>
+ * <td><b>Java</b></td>
+ * </tr>
+ * <tr>
+ * <td>H5T_NATIVE_INT</td>
+ * <td>int, Integer</td>
+ * </tr>
+ * <tr>
+ * <td>H5T_NATIVE_SHORT</td>
+ * <td>short, Short</td>
+ * </tr>
+ * <tr>
+ * <td>H5T_NATIVE_FLOAT</td>
+ * <td>float, Float</td>
+ * </tr>
+ * <tr>
+ * <td>H5T_NATIVE_DOUBLE</td>
+ * <td>double, Double</td>
+ * </tr>
+ * <tr>
+ * <td>H5T_NATIVE_CHAR</td>
+ * <td>byte, Byte</td>
+ * </tr>
+ * <tr>
+ * <td>H5T_C_S1</td>
+ * <td>java.lang.String</td>
+ * </tr>
+ * <tr>
+ * <td>void * <BR>
+ * (i.e., pointer to `Any')</td>
+ * <td>Special -- see HDFArray</td>
+ * </tr>
+ * </table>
+ * </center>
+ * <center> <b>General Rules for Passing Arguments and Results</b> </center>
+ * <p>
+ * In general, arguments passed <b>IN</b> to Java are the analogous basic types, as above. The exception is for arrays,
+ * which are discussed below.
+ * <p>
+ * The <i>return value</i> of Java methods is also the analogous type, as above. A major exception to that rule is that
+ * all HDF functions that return SUCCEED/FAIL are declared <i>boolean</i> in the Java version, rather than <i>int</i> as
+ * in the C. Functions that return a value or else FAIL are declared the equivalent to the C function. However, in most
+ * cases the Java method will raise an exception instead of returning an error code. See <a href="#ERRORS">Errors and
+ * Exceptions</a> below.
+ * <p>
+ * Java does not support pass by reference of arguments, so arguments that are returned through <b>OUT</b> parameters
+ * must be wrapped in an object or array. The Java API for HDF consistently wraps arguments in arrays.
+ * <p>
+ * For instance, a function that returns two integers is declared:
+ *
+ * <pre>
+ *       h_err_t HDF5dummy( int *a1, int *a2)
+ * </pre>
+ *
+ * For the Java interface, this would be declared:
+ *
+ * <pre>
+ * public synchronized static native int HDF5dummy(int args[]);
+ * </pre>
+ *
+ * where <i>a1</i> is <i>args[0]</i> and <i>a2</i> is <i>args[1]</i>, and would be invoked:
+ *
+ * <pre>
+ * H5.HDF5dummy(a);
+ * </pre>
+ *
+ * <p>
+ * All the routines where this convention is used will have specific documentation of the details, given below.
+ * <p>
+ * <a NAME="ARRAYS"> <b>Arrays</b> </a>
+ * <p>
+ * HDF5 needs to read and write multi-dimensional arrays of any number type (and records). The HDF5 API describes the
+ * layout of the source and destination, and the data for the array passed as a block of bytes, for instance,
+ *
+ * <pre>
+ *      herr_t H5Dread(int fid, int filetype, int memtype, int memspace,
+ *      void * data);
+ * </pre>
+ *
+ * <p>
+ * where ``void *'' means that the data may be any valid numeric type, and is a contiguous block of bytes that is the
+ * data for a multi-dimensional array. The other parameters describe the dimensions, rank, and datatype of the array on
+ * disk (source) and in memory (destination).
+ * <p>
+ * For Java, this ``ANY'' is a problem, as the type of data must always be declared. Furthermore, multidimensional
+ * arrays are definitely <i>not</i> layed out contiguously in memory. It would be infeasible to declare a separate
+ * routine for every combination of number type and dimensionality. For that reason, the <a
+ * href="./hdf.hdf5lib.HDFArray.html"><b>HDFArray</b></a> class is used to discover the type, shape, and size of the
+ * data array at run time, and to convert to and from a contiguous array of bytes in synchronized static native C order.
+ * <p>
+ * The upshot is that any Java array of numbers (either primitive or sub-classes of type <b>Number</b>) can be passed as
+ * an ``Object'', and the Java API will translate to and from the appropriate packed array of bytes needed by the C
+ * library. So the function above would be declared:
+ *
+ * <pre>
+ * public synchronized static native int H5Dread(int fid, int filetype, int memtype, int memspace, Object data);
+ * </pre>
+ *            OPEN_IDS.addElement(id);
+
+ * and the parameter <i>data</i> can be any multi-dimensional array of numbers, such as float[][], or int[][][], or
+ * Double[][].
+ * <p>
+ * <a NAME="CONSTANTS"> <b>HDF-5 Constants</b></a>
+ * <p>
+ * The HDF-5 API defines a set of constants and enumerated values. Most of these values are available to Java programs
+ * via the class <a href="./hdf.hdf5lib.HDF5Constants.html"> <b>HDF5Constants</b></a>. For example, the parameters for
+ * the h5open() call include two numeric values, <b><i>HDFConstants.H5F_ACC_RDWR</i></b> and
+ * <b><i>HDF5Constants.H5P_DEFAULT</i></b>. As would be expected, these numbers correspond to the C constants
+ * <b><i>H5F_ACC_RDWR</i></b> and <b><i>H5P_DEFAULT</i></b>.
+ * <p>
+ * The HDF-5 API defines a set of values that describe number types and sizes, such as "H5T_NATIVE_INT" and "hsize_t".
+ * These values are determined at run time by the HDF-5 C library. To support these parameters, the Java class <a
+ * href="./hdf.hdf5lib.HDF5CDataTypes.html"> <b>HDF5CDataTypes</b></a> looks up the values when initiated. The values
+ * can be accessed as public variables of the Java class, such as:
+ *
+ * <pre>
+ * int data_type = HDF5CDataTypes.JH5T_NATIVE_INT;
+ * </pre>
+ *
+ * The Java application uses both types of constants the same way, the only difference is that the
+ * <b><i>HDF5CDataTypes</i></b> may have different values on different platforms.
+ * <p>
+ * <a NAME="ERRORS"> <b>Error handling and Exceptions</b></a>
+ * <p>
+ * The HDF5 error API (H5E) manages the behavior of the error stack in the HDF-5 library. This API is omitted from the
+ * JHI5. Errors are converted into Java exceptions. This is totally different from the C interface, but is very natural
+ * for Java programming.
+ * <p>
+ * The exceptions of the JHI5 are organized as sub-classes of the class <a
+ * href="./hdf.hdf5lib.exceptions.HDF5Exception.html"> <b>HDF5Exception</b></a>. There are two subclasses of
+ * <b>HDF5Exception</b>, <a href="./hdf.hdf5lib.exceptions.HDF5LibraryException.html"> <b>HDF5LibraryException</b></a>
+ * and <a href="./hdf.hdf5lib.exceptions.HDF5JavaException.html"> <b>HDF5JavaException</b></a>. The sub-classes of the
+ * former represent errors from the HDF-5 C library, while sub-classes of the latter represent errors in the JHI5
+ * wrapper and support code.
+ * <p>
+ * The super-class <b><i>HDF5LibraryException</i></b> implements the method '<b><i>printStackTrace()</i></b>', which
+ * prints out the HDF-5 error stack, as described in the HDF-5 C API <i><b>H5Eprint()</b>.</i> This may be used by Java
+ * exception handlers to print out the HDF-5 error stack.
+ * <hr>
+ *
+ * @version HDF5 1.9 <BR>
+ *          <b>See also: <a href ="./hdf.hdf5lib.HDFArray.html"> hdf.hdf5lib.HDFArray</a> </b><BR>
+ *          <a href ="./hdf.hdf5lib.HDF5Constants.html"> hdf.hdf5lib.HDF5Constants</a><BR>
+ *          <a href ="./hdf.hdf5lib.HDF5CDataTypes.html"> hdf.hdf5lib.HDF5CDataTypes</a><BR>
+ *          <a href ="./hdf.hdf5lib.HDF5Exception.html"> hdf.hdf5lib.HDF5Exception</a><BR>
+ *          <a href="http://hdfgroup.org/HDF5/"> http://hdfgroup.org/HDF5"</a>
+ **/
+public class H5 implements java.io.Serializable {
+    /**
+     *
+     */
+    private static final long serialVersionUID = 6129888282117053288L;
+
+    private final static org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(H5.class);
+
+    /**
+     * The version number of the HDF5 library:
+     * LIB_VERSION[0]: The major version of the library.
+     * LIB_VERSION[1]: The minor version of the library.
+     * LIB_VERSION[2]: The release number of the library.
+     *
+     * Make sure to update the versions number when a different library is used.
+     */
+    public final static int LIB_VERSION[] = { 1, 9, 9999 };
+
+    public final static String H5PATH_PROPERTY_KEY = "hdf.hdf5lib.H5.hdf5lib";
+
+    // add system property to load library by name from library path, via
+    // System.loadLibrary()
+    public final static String H5_LIBRARY_NAME_PROPERTY_KEY = "hdf.hdf5lib.H5.loadLibraryName";
+    private static String s_libraryName;
+    private static boolean isLibraryLoaded = false;
+
+    private final static boolean IS_CRITICAL_PINNING = true;
+    // change from Vector to LinkedHashSet - jp 6-Oct-2014
+    private final static LinkedHashSet<Long> OPEN_IDS = new LinkedHashSet<Long>();
+
+    static {
+        loadH5Lib();
+    }
+
+    public static void loadH5Lib() {
+        // Make sure that the library is loaded only once
+        if (isLibraryLoaded)
+            return;
+
+        // first try loading library by name from user supplied library path
+        s_libraryName = System.getProperty(H5_LIBRARY_NAME_PROPERTY_KEY, null);
+        String mappedName = null;
+        if ((s_libraryName != null) && (s_libraryName.length() > 0)) {
+            try {
+                mappedName = System.mapLibraryName(s_libraryName);
+                System.loadLibrary(s_libraryName);
+                isLibraryLoaded = true;
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                isLibraryLoaded = false;
+            }
+            finally {
+                log.info("HDF5 library: " + s_libraryName);
+                log.debug(" resolved to: " + mappedName + "; ");
+                log.info((isLibraryLoaded ? "" : " NOT") + " successfully loaded from system property");
+            }
+        }
+
+        if (!isLibraryLoaded) {
+            // else try loading library via full path
+            String filename = System.getProperty(H5PATH_PROPERTY_KEY, null);
+            if ((filename != null) && (filename.length() > 0)) {
+                File h5dll = new File(filename);
+                if (h5dll.exists() && h5dll.canRead() && h5dll.isFile()) {
+                    try {
+                        System.load(filename);
+                        isLibraryLoaded = true;
+                    }
+                    catch (Throwable err) {
+                        err.printStackTrace();
+                        isLibraryLoaded = false;
+                    }
+                    finally {
+                        log.info("HDF5 library: ");
+                        log.debug(filename);
+                        log.info((isLibraryLoaded ? "" : " NOT") + " successfully loaded.");
+                    }
+                }
+                else {
+                    isLibraryLoaded = false;
+                    throw (new UnsatisfiedLinkError("Invalid HDF5 library, " + filename));
+                }
+            }
+        }
+
+        // else load standard library
+        if (!isLibraryLoaded) {
+            try {
+                s_libraryName = "hdf5_java";
+                mappedName = System.mapLibraryName(s_libraryName);
+                System.loadLibrary("hdf5_java");
+                isLibraryLoaded = true;
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                isLibraryLoaded = false;
+            }
+            finally {
+                log.info("HDF5 library: " + s_libraryName);
+                log.debug(" resolved to: " + mappedName + "; ");
+                log.info((isLibraryLoaded ? "" : " NOT") + " successfully loaded from java.library.path");
+            }
+        }
+
+        /* Important! Exit quietly */
+        try {
+            H5.H5dont_atexit();
+        }
+        catch (HDF5LibraryException e) {
+            System.exit(1);
+        }
+
+        /* Important! Disable error output to C stdout */
+        if (!log.isDebugEnabled())
+            H5.H5error_off();
+
+        /*
+         * Optional: confirm the version This will crash immediately if not the specified version.
+         */
+        Integer majnum = Integer.getInteger("hdf.hdf5lib.H5.hdf5maj", null);
+        Integer minnum = Integer.getInteger("hdf.hdf5lib.H5.hdf5min", null);
+        Integer relnum = Integer.getInteger("hdf.hdf5lib.H5.hdf5rel", null);
+        if ((majnum != null) && (minnum != null) && (relnum != null)) {
+            H5.H5check_version(majnum.intValue(), minnum.intValue(), relnum.intValue());
+        }
+    }
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5: General Library Functions //
+    // //
+    // ////////////////////////////////////////////////////////////
+
+    /**
+     * Get number of open IDs.
+     *
+     * @return Returns a count of open IDs
+     */
+    public final static int getOpenIDCount() {
+        return OPEN_IDS.size();
+    }
+
+    /**
+     * Get the open IDs
+     *
+     * @return Returns a collection of open IDs
+     */
+    public final static Collection<Long> getOpenIDs() {
+        return OPEN_IDS;
+    }
+
+    /**
+     * H5check_version verifies that the arguments match the version numbers compiled into the library.
+     *
+     * @param majnum
+     *            The major version of the library.
+     * @param minnum
+     *            The minor version of the library.
+     * @param relnum
+     *            The release number of the library.
+     * @return a non-negative value if successful. Upon failure (when the versions do not match), this function causes
+     *         the application to abort (i.e., crash)
+     *
+     *         See C API function: herr_t H5check_version()
+     **/
+    public synchronized static native int H5check_version(int majnum, int minnum, int relnum);
+
+    /**
+     * H5close flushes all data to disk, closes all file identifiers, and cleans up all memory used by the library.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5close() throws HDF5LibraryException;
+
+    /**
+     * H5open initialize the library.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5open() throws HDF5LibraryException;
+
+    /**
+     * H5dont_atexit indicates to the library that an atexit() cleanup routine should not be installed. In order to be
+     * effective, this routine must be called before any other HDF function calls, and must be called each time the
+     * library is loaded/linked into the application (the first time and after it's been unloaded).
+     * <P>
+     * This is called by the static initializer, so this should never need to be explicitly called by a Java program.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    private synchronized static native int H5dont_atexit() throws HDF5LibraryException;
+
+    /**
+     * Turn off error handling By default, the C library prints the error stack of the HDF-5 C library on stdout. This
+     * behavior may be disabled by calling H5error_off().
+     *
+     * @return a non-negative value if successful
+     */
+    public synchronized static native int H5error_off();
+
+    /**
+     * H5garbage_collect collects on all free-lists of all types.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5garbage_collect() throws HDF5LibraryException;
+
+    /**
+     * H5get_libversion retrieves the major, minor, and release numbers of the version of the HDF library which is
+     * linked to the application.
+     *
+     * @param libversion
+     *            The version information of the HDF library.
+     *
+     *            <pre>
+     *      libversion[0] = The major version of the library.
+     *      libversion[1] = The minor version of the library.
+     *      libversion[2] = The release number of the library.
+     * </pre>
+     * @return a non-negative value if successful, along with the version information.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5get_libversion(int[] libversion) throws HDF5LibraryException;
+
+    public synchronized static native int H5set_free_list_limits(int reg_global_lim, int reg_list_lim,
+            int arr_global_lim, int arr_list_lim, int blk_global_lim, int blk_list_lim) throws HDF5LibraryException;
+
+    /**
+     * H5export_dataset is a utility function to save data in a file.
+     *
+     * @param file_export_name
+     *            The file name to export data into.
+     * @param file_name
+     *            The name of the HDF5 file containing the dataset.
+     * @param object_path
+     *            The full path of the dataset to be exported.
+     * @param binary_order
+     *            99 - export data as text.
+     *            1 - export data as binary Native Order.
+     *            2 - export data as binary Little Endian.
+     *            3 - export data as binary Big Endian.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5export_dataset(String file_export_name, String file_name,
+            String object_path, int binary_order) throws HDF5LibraryException;
+
+    /**
+     * H5is_library_threadsafe Checks to see if the library was built with thread-safety enabled.
+     *
+     * @return true if hdf5 library implements threadsafe
+     *
+     **/
+    private synchronized static native boolean H5is_library_threadsafe();
+
+    // /////// unimplemented ////////
+    // H5_DLL herr_t H5free_memory(void *mem);
+    // H5_DLL void *H5allocate_memory(size_t size, hbool_t clear);
+    // H5_DLL void *H5resize_memory(void *mem, size_t size);
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5A: HDF5 1.8 Attribute Interface API Functions //
+    // //
+    // ////////////////////////////////////////////////////////////
+
+    /**
+     * H5Aclose terminates access to the attribute specified by its identifier, attr_id.
+     *
+     * @param attr_id
+     *            IN: Attribute to release access to.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static int H5Aclose(long attr_id) throws HDF5LibraryException {
+        if (attr_id < 0)
+            return 0; // throw new HDF5LibraryException("Negative ID");;
+
+        log.trace("OPEN_IDS: H5Aclose remove {}", attr_id);
+        OPEN_IDS.remove(attr_id);
+        log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        return _H5Aclose(attr_id);
+    }
+
+    private synchronized static native int _H5Aclose(long attr_id) throws HDF5LibraryException;
+
+    /**
+     * H5Acopy copies the content of one attribute to another.
+     *
+     * @param src_aid
+     *            the identifier of the source attribute
+     * @param dst_aid
+     *            the identifier of the destination attribute
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native int H5Acopy(long src_aid, long dst_aid) throws HDF5LibraryException;
+
+    /**
+     * H5Acreate creates an attribute, attr_name, which is attached to the object specified by the identifier loc_id.
+     *
+     * @param loc_id
+     *            IN: Location or object identifier; may be dataset or group
+     * @param attr_name
+     *            IN: Attribute name
+     * @param type_id
+     *            IN: Attribute datatype identifier
+     * @param space_id
+     *            IN: Attribute dataspace identifier
+     * @param acpl_id
+     *            IN: Attribute creation property list identifier
+     * @param aapl_id
+     *            IN: Attribute access property list identifier
+     *
+     * @return An attribute identifier if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - Name is null.
+     **/
+    public static long H5Acreate(long loc_id, String attr_name, long type_id, long space_id, long acpl_id, long aapl_id)
+            throws HDF5LibraryException, NullPointerException {
+        long id = _H5Acreate2(loc_id, attr_name, type_id, space_id, acpl_id, aapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5A create add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    /**
+     * H5Acreate2 an attribute, attr_name, which is attached to the object specified by the identifier loc_id.
+     *
+     * @see public static long H5Acreate( long loc_id, String attr_name, long type_id, long space_id, long acpl_id, long
+     *      aapl_id )
+     **/
+    private synchronized static native long _H5Acreate2(long loc_id, String attr_name, long type_id, long space_id,
+            long acpl_id, long aapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Acreate_by_name creates an attribute, attr_name, which is attached to the object specified by loc_id and
+     * obj_name.
+     *
+     * @param loc_id
+     *            IN: Location or object identifier; may be dataset or group
+     * @param obj_name
+     *            IN: Name, relative to loc_id, of object that attribute is to be attached to
+     * @param attr_name
+     *            IN: Attribute name
+     * @param type_id
+     *            IN: Attribute datatype identifier
+     * @param space_id
+     *            IN: Attribute dataspace identifier
+     * @param acpl_id
+     *            IN: Attribute creation property list identifier (currently not used).
+     * @param aapl_id
+     *            IN: Attribute access property list identifier (currently not used).
+     * @param lapl_id
+     *            IN: Link access property list
+     *
+     * @return An attribute identifier if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public static long H5Acreate_by_name(long loc_id, String obj_name, String attr_name, long type_id, long space_id,
+            long acpl_id, long aapl_id, long lapl_id) throws HDF5LibraryException, NullPointerException {
+        long id = _H5Acreate_by_name(loc_id, obj_name, attr_name, type_id, space_id, acpl_id, aapl_id, lapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Acreate_by_name add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Acreate_by_name(long loc_id, String obj_name, String attr_name,
+            long type_id, long space_id, long acpl_id, long aapl_id, long lapl_id) throws HDF5LibraryException,
+            NullPointerException;
+
+    /**
+     * H5Adelete removes the attribute specified by its name, name, from a dataset, group, or named datatype.
+     *
+     * @param loc_id
+     *            IN: Identifier of the dataset, group, or named datatype.
+     * @param name
+     *            IN: Name of the attribute to delete.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native int H5Adelete(long loc_id, String name) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Adelete_by_idx removes an attribute, specified by its location in an index, from an object.
+     *
+     * @param loc_id
+     *            IN: Location or object identifier; may be dataset or group
+     * @param obj_name
+     *            IN: Name of object, relative to location, from which attribute is to be removed
+     * @param idx_type
+     *            IN: Type of index
+     * @param order
+     *            IN: Order in which to iterate over index
+     * @param n
+     *            IN: Offset within index
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - obj_name is null.
+     **/
+    public synchronized static native void H5Adelete_by_idx(long loc_id, String obj_name, int idx_type, int order,
+            long n, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Adelete_by_name removes the attribute attr_name from an object specified by location and name, loc_id and
+     * obj_name, respectively.
+     *
+     * @param loc_id
+     *            IN: Location or object identifier; may be dataset or group
+     * @param obj_name
+     *            IN: Name of object, relative to location, from which attribute is to be removed
+     * @param attr_name
+     *            IN: Name of attribute to delete
+     * @param lapl_id
+     *            IN: Link access property list identifier.
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native int H5Adelete_by_name(long loc_id, String obj_name, String attr_name, long lapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Aexists determines whether the attribute attr_name exists on the object specified by obj_id.
+     *
+     * @param obj_id
+     *            IN: Object identifier.
+     * @param attr_name
+     *            IN: Name of the attribute.
+     *
+     * @return boolean true if an attribute with a given name exists.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - attr_name is null.
+     **/
+    public synchronized static native boolean H5Aexists(long obj_id, String attr_name) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Aexists_by_name determines whether the attribute attr_name exists on an object. That object is specified by its
+     * location and name, loc_id and obj_name, respectively.
+     *
+     * @param loc_id
+     *            IN: Location of object to which attribute is attached .
+     * @param obj_name
+     *            IN: Name, relative to loc_id, of object that attribute is attached to.
+     * @param attr_name
+     *            IN: Name of attribute.
+     * @param lapl_id
+     *            IN: Link access property list identifier.
+     *
+     * @return boolean true if an attribute with a given name exists, otherwise returns false.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native boolean H5Aexists_by_name(long loc_id, String obj_name, String attr_name,
+            long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Aget_info retrieves attribute information, by attribute identifier.
+     *
+     * @param attr_id
+     *            IN: Attribute identifier
+     *
+     * @return A buffer(H5A_info_t) for Attribute information
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native H5A_info_t H5Aget_info(long attr_id) throws HDF5LibraryException;
+
+    /**
+     * H5Aget_info_by_idx Retrieves attribute information, by attribute index position.
+     *
+     * @param loc_id
+     *            IN: Location of object to which attribute is attached
+     * @param obj_name
+     *            IN: Name of object to which attribute is attached, relative to location
+     * @param idx_type
+     *            IN: Type of index
+     * @param order
+     *            IN: Index traversal order
+     * @param n
+     *            IN: Attribute's position in index
+     * @param lapl_id
+     *            IN: Link access property list
+     *
+     * @return A buffer(H5A_info_t) for Attribute information
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - obj_name is null.
+     **/
+    public synchronized static native H5A_info_t H5Aget_info_by_idx(long loc_id, String obj_name, int idx_type,
+            int order, long n, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Aget_info_by_name Retrieves attribute information, by attribute name.
+     *
+     * @param loc_id
+     *            IN: Location of object to which attribute is attached
+     * @param obj_name
+     *            IN: Name of object to which attribute is attached, relative to location
+     * @param attr_name
+     *            IN: Attribute name
+     * @param lapl_id
+     *            IN: Link access property list
+     *
+     * @return A buffer(H5A_info_t) for Attribute information
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - obj_name is null.
+     **/
+    public synchronized static native H5A_info_t H5Aget_info_by_name(long loc_id, String obj_name, String attr_name,
+            long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Aget_name retrieves the name of an attribute specified by the identifier, attr_id.
+     *
+     * @param attr_id
+     *            IN: Identifier of the attribute.
+     *
+     * @return String for Attribute name.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native String H5Aget_name(long attr_id)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Aget_name_by_idx retrieves the name of an attribute that is attached to an object, which is specified by its
+     * location and name, loc_id and obj_name, respectively.
+     *
+     * @param attr_id
+     *            IN: Attribute identifier
+     * @param obj_name
+     *            IN: Name of object to which attribute is attached, relative to location
+     * @param idx_type
+     *            IN: Type of index
+     * @param order
+     *            IN: Index traversal order
+     * @param n
+     *            IN: Attribute's position in index
+     * @param lapl_id
+     *            IN: Link access property list
+     *
+     * @return String for Attribute name.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF5 Library.
+     * @exception NullPointerException
+     *                - obj_name is null.
+     **/
+    public synchronized static native String H5Aget_name_by_idx(long attr_id, String obj_name, int idx_type, int order,
+            long n, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Aget_space retrieves a copy of the dataspace for an attribute.
+     *
+     * @param attr_id
+     *            IN: Identifier of an attribute.
+     *
+     * @return attribute dataspace identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Aget_space(long attr_id) throws HDF5LibraryException {
+        long id = _H5Aget_space(attr_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Aget_space add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Aget_space(long attr_id) throws HDF5LibraryException;
+
+    /**
+     * H5Aget_storage_size returns the amount of storage that is required for the specified attribute, attr_id.
+     *
+     * @param attr_id
+     *            IN: Identifier of the attribute to query.
+     *
+     * @return the amount of storage size allocated for the attribute; otherwise returns 0 (zero)
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Aget_storage_size(long attr_id) throws HDF5LibraryException;
+
+    /**
+     * H5Aget_type retrieves a copy of the datatype for an attribute.
+     *
+     * @param attr_id
+     *            IN: Identifier of an attribute.
+     *
+     * @return a datatype identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Aget_type(long attr_id) throws HDF5LibraryException {
+        long id = _H5Aget_type(attr_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Aget_type add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Aget_type(long attr_id) throws HDF5LibraryException;
+
+    /**
+     * H5Aopen opens an existing attribute, attr_name, that is attached to an object specified an object identifier,
+     * object_id.
+     *
+     * @param obj_id
+     *            IN: Identifier for object to which attribute is attached
+     * @param attr_name
+     *            IN: Name of attribute to open
+     * @param aapl_id
+     *            IN: Attribute access property list identifier
+     *
+     * @return An attribute identifier if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - Name is null.
+     **/
+    public static long H5Aopen(long obj_id, String attr_name, long aapl_id) throws HDF5LibraryException,
+    NullPointerException {
+        long id = _H5Aopen(obj_id, attr_name, aapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Aopen add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Aopen(long obj_id, String attr_name, long aapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Aopen_by_idx opens an existing attribute that is attached to an object specified by location and name, loc_id
+     * and obj_name, respectively
+     *
+     * @param loc_id
+     *            IN: Location of object to which attribute is attached
+     * @param obj_name
+     *            IN: Name of object to which attribute is attached, relative to location
+     * @param idx_type
+     *            IN: Type of index
+     * @param order
+     *            IN: Index traversal order
+     * @param n
+     *            IN: Attribute's position in index
+     * @param aapl_id
+     *            IN: Attribute access property list
+     * @param lapl_id
+     *            IN: Link access property list
+     *
+     * @return An attribute identifier if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - Name is null.
+     **/
+    public static long H5Aopen_by_idx(long loc_id, String obj_name, int idx_type, int order, long n, long aapl_id,
+            long lapl_id) throws HDF5LibraryException, NullPointerException {
+        long id = _H5Aopen_by_idx(loc_id, obj_name, idx_type, order, n, aapl_id, lapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Aopen_by_idx add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Aopen_by_idx(long loc_id, String obj_name, int idx_type, int order,
+            long n, long aapl_id, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Aopen_by_name Opens an attribute for an object by object name and attribute name
+     *
+     * @param loc_id
+     *            IN: Location from which to find object to which attribute is attached
+     * @param obj_name
+     *            IN: Name of object to which attribute is attached, relative to loc_id
+     * @param attr_name
+     *            IN: Name of attribute to open
+     * @param aapl_id
+     *            IN: Attribute access property list
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @return Returns an attribute identifier if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - obj_name is null.
+     **/
+    public static long H5Aopen_by_name(long loc_id, String obj_name, String attr_name, long aapl_id, long lapl_id)
+            throws HDF5LibraryException, NullPointerException {
+        long id = _H5Aopen_by_name(loc_id, obj_name, attr_name, aapl_id, lapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Aopen_by_name add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Aopen_by_name(long loc_id, String obj_name, String attr_name,
+            long aapl_id, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Aread reads an attribute, specified with attr_id. The attribute's memory datatype is specified with
+     * mem_type_id. The entire attribute is read into buf from the file.
+     *
+     * @param attr_id
+     *            IN: Identifier of an attribute to read.
+     * @param mem_type_id
+     *            IN: Identifier of the attribute datatype (in memory).
+     * @param buf
+     *            IN: Buffer for data to be read.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - data buffer is null.
+     **/
+    public synchronized static native int H5Aread(long attr_id, long mem_type_id, byte[] buf)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Aread reads an attribute, specified with attr_id. The attribute's memory datatype is specified with
+     * mem_type_id. The entire attribute is read into data object from the file.
+     *
+     * @param attr_id
+     *            IN: Identifier of an attribute to read.
+     * @param mem_type_id
+     *            IN: Identifier of the attribute datatype (in memory).
+     * @param obj
+     *            IN: Object for data to be read.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - data buffer is null. See public synchronized static native int H5Aread( )
+     **/
+    public synchronized static int H5Aread(long attr_id, long mem_type_id, Object obj) throws HDF5Exception,
+    NullPointerException {
+        HDFArray theArray = new HDFArray(obj);
+        byte[] buf = theArray.emptyBytes();
+
+        // This will raise an exception if there is an error
+        int status = H5Aread(attr_id, mem_type_id, buf);
+
+        // No exception: status really ought to be OK
+        if (status >= 0) {
+            obj = theArray.arrayify(buf);
+        }
+
+        return status;
+    }
+
+    public synchronized static native int H5AreadVL(long attr_id, long mem_type_id, String[] buf)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Arename changes the name of attribute that is attached to the object specified by loc_id. The attribute named
+     * old_attr_name is renamed new_attr_name.
+     *
+     * @param loc_id
+     *            IN: Location or object identifier; may be dataset or group
+     * @param old_attr_name
+     *            IN: Prior attribute name
+     * @param new_attr_name
+     *            IN: New attribute name
+     *
+     * @return A non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - Name is null.
+     **/
+    public synchronized static native int H5Arename(long loc_id, String old_attr_name, String new_attr_name)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Arename_by_name changes the name of attribute that is attached to the object specified by loc_id and obj_name.
+     * The attribute named old_attr_name is renamed new_attr_name.
+     *
+     * @param loc_id
+     *            IN: Location or object identifier; may be dataset or group
+     * @param obj_name
+     *            IN: Name of object, relative to location, whose attribute is to be renamed
+     * @param old_attr_name
+     *            IN: Prior attribute name
+     * @param new_attr_name
+     *            IN: New attribute name
+     * @param lapl_id
+     *            IN: Link access property list
+     *
+     * @return A non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - Name is null.
+     **/
+    public synchronized static native int H5Arename_by_name(long loc_id, String obj_name, String old_attr_name,
+            String new_attr_name, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Awrite writes an attribute, specified with attr_id. The attribute's memory datatype is specified with
+     * mem_type_id. The entire attribute is written from buf to the file.
+     *
+     * @param attr_id
+     *            IN: Identifier of an attribute to write.
+     * @param mem_type_id
+     *            IN: Identifier of the attribute datatype (in memory).
+     * @param buf
+     *            IN: Data to be written.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - data is null.
+     **/
+    public synchronized static native int H5Awrite(long attr_id, long mem_type_id, byte[] buf)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Awrite writes an attribute, specified with attr_id. The attribute's memory datatype is specified with
+     * mem_type_id. The entire attribute is written from data object to the file.
+     *
+     * @param attr_id
+     *            IN: Identifier of an attribute to write.
+     * @param mem_type_id
+     *            IN: Identifier of the attribute datatype (in memory).
+     * @param obj
+     *            IN: Data object to be written.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - data object is null. See public synchronized static native int H5Awrite(int attr_id, int
+     *                mem_type_id, byte[] buf);
+     **/
+    public synchronized static int H5Awrite(long attr_id, long mem_type_id, Object obj)
+            throws HDF5Exception, NullPointerException
+    {
+        HDFArray theArray = new HDFArray(obj);
+        byte[] buf = theArray.byteify();
+
+        int retVal = H5Awrite(attr_id, mem_type_id, buf);
+        buf = null;
+        theArray = null;
+        return retVal;
+    }
+
+    public synchronized static native int H5AwriteVL(long attr_id, long mem_type_id, String[] buf)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Aget_create_plist retrieves a copy of the attribute creation property list identifier.
+     *
+     * @param attr_id
+     *            IN: Identifier of an attribute.
+     *
+     * @return identifier for the attribute's creation property list if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Aget_create_plist(long attr_id)
+            throws HDF5LibraryException
+    {
+        long id = _H5Aget_create_plist(attr_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Aget_create_plist add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Aget_create_plist(long attr_id) throws HDF5LibraryException;
+
+    /**
+     * H5Aiterate2 iterates over the attributes attached to a dataset, named datatype, or group, as
+     * specified by obj_id. For each attribute, user-provided data, op_data, with additional information
+     * as defined below, is passed to a user-defined function, op, which operates on that attribute.
+     *
+     * @param loc_id
+     *            IN: Identifier for object to which attributes are attached; may be group, dataset, or named datatype.
+     * @param idx_type
+     *            IN: The type of index specified by idx_type can be one of the following:
+     *                      H5_INDEX_NAME             An alpha-numeric index by attribute name.
+     *                      H5_INDEX_CRT_ORDER        An index by creation order.
+     * @param order
+     *            IN: The order in which the index is to be traversed, as specified by order, can be one of the following:
+     *                      H5_ITER_INC     Iteration is from beginning to end, i.e., a top-down iteration
+     *                                      incrementing the index position at each step.
+     *                      H5_ITER_DEC     Iteration starts at the end of the index, i.e., a bottom-up iteration
+     *                                      decrementing the index position at each step.
+     *                      H5_ITER_NATIVE  HDF5 iterates in the fastest-available order. No information is provided
+     *                                      as to the order, but HDF5 ensures that each element in the index will be
+     *                                      visited if the iteration completes successfully.
+     * @param idx
+     *            IN/OUT: Initial and returned offset within index.
+     * @param op
+     *            IN: Callback function to operate on each value.
+     * @param op_data
+     *            IN/OUT: Pointer to any user-efined data for use by operator function.
+     *
+     * @return returns the return value of the first operator that returns a positive value, or zero if all members were
+     *         processed with no operator returning non-zero.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - buf is null.
+     **/
+     public synchronized static native int H5Aiterate(long loc_id, int idx_type, int order, long idx,
+                 H5A_iterate_cb op, H5A_iterate_t op_data) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Aiterate_by_name iterates over the attributes attached to the dataset or group specified with loc_id
+     * and obj_name. For each attribute, user-provided data, op_data, with additional information as defined
+     * below, is passed to a user-defined function, op, which operates on that attribute.
+     *
+     * @param loc_id
+     *            IN: Identifier for object to which attributes are attached; may be group, dataset, or named datatype.
+     * @param obj_name
+     *            IN: Name of object, relative to location.
+     * @param idx_type
+     *            IN: The type of index specified by idx_type can be one of the following:
+     *                      H5_INDEX_NAME             An alpha-numeric index by attribute name.
+     *                      H5_INDEX_CRT_ORDER        An index by creation order.
+     * @param order
+     *            IN: The order in which the index is to be traversed, as specified by order, can be one of the following:
+     *                      H5_ITER_INC     Iteration is from beginning to end, i.e., a top-down iteration
+     *                                      incrementing the index position at each step.
+     *                      H5_ITER_DEC     Iteration starts at the end of the index, i.e., a bottom-up iteration
+     *                                      decrementing the index position at each step.
+     *                      H5_ITER_NATIVE  HDF5 iterates in the fastest-available order. No information is provided
+     *                                      as to the order, but HDF5 ensures that each element in the index will be
+     *                                      visited if the iteration completes successfully.
+     * @param idx
+     *            IN/OUT: Initial and returned offset within index.
+     * @param op
+     *            IN: Callback function to operate on each value.
+     * @param op_data
+     *            IN/OUT: Pointer to any user-efined data for use by operator function.
+     * @param lapl_id
+     *            IN: Link access property list
+     *
+     * @return returns the return value of the first operator that returns a positive value, or zero if all members were
+     *         processed with no operator returning non-zero.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - buf is null.
+     **/
+     public synchronized static native int H5Aiterate_by_name(long loc_id, String obj_name, int idx_type,
+                        int order, long idx, H5A_iterate_cb op, H5A_iterate_t op_data, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5D: Datasets Interface Functions //
+    // //
+    // ////////////////////////////////////////////////////////////
+
+    /**
+     * H5Dcopy copies the content of one dataset to another dataset.
+     *
+     * @param src_did
+     *            the identifier of the source dataset
+     * @param dst_did
+     *            the identifier of the destinaiton dataset
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native int H5Dcopy(long src_did, long dst_did) throws HDF5LibraryException;
+
+    /**
+     * H5Dclose ends access to a dataset specified by dataset_id and releases resources used by it.
+     *
+     * @param dataset_id
+     *            Identifier of the dataset to finish access to.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static int H5Dclose(long dataset_id) throws HDF5LibraryException {
+        if (dataset_id < 0)
+            return 0; // throw new HDF5LibraryException("Negative ID");
+
+        log.trace("OPEN_IDS: H5Dclose remove {}", dataset_id);
+        OPEN_IDS.remove(dataset_id);
+        log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        return _H5Dclose(dataset_id);
+    }
+
+    private synchronized static native int _H5Dclose(long dataset_id) throws HDF5LibraryException;
+
+    /**
+     * H5Dcreate creates a new dataset named name at the location specified by loc_id.
+     *
+     * @param loc_id
+     *            IN: Location identifier
+     * @param name
+     *            IN: Dataset name
+     * @param type_id
+     *            IN: Datatype identifier
+     * @param space_id
+     *            IN: Dataspace identifier
+     * @param lcpl_id
+     *            IN: Identifier of link creation property list.
+     * @param dcpl_id
+     *            IN: Identifier of dataset creation property list.
+     * @param dapl_id
+     *            IN: Identifier of dataset access property list.
+     *
+     * @return a dataset identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public static long H5Dcreate(long loc_id, String name, long type_id, long space_id, long lcpl_id, long dcpl_id,
+            long dapl_id) throws HDF5LibraryException, NullPointerException {
+        long id = _H5Dcreate2(loc_id, name, type_id, space_id, lcpl_id, dcpl_id, dapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Dcreate add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    /**
+     * H5Dcreate2 creates a new dataset named name at the location specified by loc_id.
+     *
+     * @see public static int H5Dcreate(int loc_id, String name, int type_id, int space_id, int lcpl_id, int dcpl_id,
+     *      int dapl_id)
+     **/
+    private synchronized static native long _H5Dcreate2(long loc_id, String name, long type_id, long space_id,
+            long lcpl_id, long dcpl_id, long dapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Dcreate_anon creates a dataset in the file specified by loc_id.
+     *
+     * @param loc_id
+     *            IN: Location identifier
+     * @param type_id
+     *            IN: Datatype identifier
+     * @param space_id
+     *            IN: Dataspace identifier
+     * @param dcpl_id
+     *            IN: Identifier of dataset creation property list.
+     * @param dapl_id
+     *            IN: Identifier of dataset access property list.
+     *
+     * @return a dataset identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Dcreate_anon(long loc_id, long type_id, long space_id, long dcpl_id, long dapl_id)
+            throws HDF5LibraryException {
+        long id = _H5Dcreate_anon(loc_id, type_id, space_id, dcpl_id, dapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Dcreate_anon add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Dcreate_anon(long loc_id, long type_id, long space_id, long dcpl_id,
+            long dapl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Dfill explicitly fills the dataspace selection in memory, space_id, with the fill value specified in fill.
+     *
+     * @param fill
+     *            IN: Pointer to the fill value to be used.
+     * @param fill_type
+     *            IN: Fill value datatype identifier.
+     * @param buf
+     *            IN/OUT: Pointer to the memory buffer containing the selection to be filled.
+     * @param buf_type
+     *            IN: Datatype of dataspace elements to be filled.
+     * @param space_id
+     *            IN: Dataspace describing memory buffer and containing the selection to be filled.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - buf is null.
+     **/
+    public synchronized static native void H5Dfill(byte[] fill, long fill_type, byte[] buf, long buf_type, long space_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Dget_access_plist returns an identifier for a copy of the dataset access property list for a dataset.
+     *
+     * @param dset_id
+     *            IN: Identifier of the dataset to query.
+     *
+     * @return a dataset access property list identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Dget_access_plist(long dset_id) throws HDF5LibraryException;
+
+    /**
+     * H5Dget_create_plist returns an identifier for a copy of the dataset creation property list for a dataset.
+     *
+     * @param dataset_id
+     *            Identifier of the dataset to query.
+     * @return a dataset creation property list identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Dget_create_plist(long dataset_id) throws HDF5LibraryException {
+        long id = _H5Dget_create_plist(dataset_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Dget_create_plist add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Dget_create_plist(long dataset_id) throws HDF5LibraryException;
+
+    /**
+     * H5Dget_offset returns the address in the file of the dataset dset_id.
+     *
+     * @param dset_id
+     *            IN: Identifier of the dataset in question
+     *
+     * @return the offset in bytes.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Dget_offset(long dset_id) throws HDF5LibraryException;
+
+    /**
+     * H5Dget_space returns an identifier for a copy of the dataspace for a dataset.
+     *
+     * @param dataset_id
+     *            Identifier of the dataset to query.
+     *
+     * @return a dataspace identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Dget_space(long dataset_id) throws HDF5LibraryException {
+        long id = _H5Dget_space(dataset_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Dget_space add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Dget_space(long dataset_id) throws HDF5LibraryException;
+
+    /**
+     * H5Dget_space_status determines whether space has been allocated for the dataset dset_id.
+     *
+     * @param dset_id
+     *            IN: Identifier of the dataset to query.
+     *
+     * @return the space allocation status
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Dget_space_status(long dset_id) throws HDF5LibraryException;
+
+    /**
+     * H5Dget_storage_size returns the amount of storage that is required for the dataset.
+     *
+     * @param dataset_id
+     *            Identifier of the dataset in question
+     *
+     * @return he amount of storage space allocated for the dataset.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Dget_storage_size(long dataset_id) throws HDF5LibraryException,
+    IllegalArgumentException;
+
+    /**
+     * H5Dget_type returns an identifier for a copy of the datatype for a dataset.
+     *
+     * @param dataset_id
+     *            Identifier of the dataset to query.
+     *
+     * @return a datatype identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Dget_type(long dataset_id) throws HDF5LibraryException {
+        long id = _H5Dget_type(dataset_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Dget_type add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Dget_type(long dataset_id) throws HDF5LibraryException;
+
+    /**
+     * H5Diterate iterates over all the data elements in the memory buffer buf, executing the callback function operator
+     * once for each such data element.
+     *
+     * @param buf
+     *            IN/OUT: Pointer to the memory containing the elements to iterate over.
+     * @param buf_type
+     *            IN: Buffer datatype identifier.
+     * @param space_id
+     *            IN: Dataspace describing memory buffer.
+     * @param op
+     *            IN: Callback function to operate on each value.
+     * @param op_data
+     *            IN/OUT: Pointer to any user-efined data for use by operator function.
+     *
+     * @return returns the return value of the first operator that returns a positive value, or zero if all members were
+     *         processed with no operator returning non-zero.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - buf is null.
+     **/
+    public synchronized static native int H5Diterate(byte[] buf, long buf_type, long space_id, H5D_iterate_cb op,
+            H5D_iterate_t op_data) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Dopen opens the existing dataset specified by a location identifier and name, loc_id and name, respectively.
+     *
+     * @param loc_id
+     *            IN: Location identifier
+     * @param name
+     *            IN: Dataset name
+     * @param dapl_id
+     *            IN: Identifier of dataset access property list.
+     *
+     * @return a dataset identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public static long H5Dopen(long loc_id, String name, long dapl_id) throws HDF5LibraryException,
+    NullPointerException {
+        long id = _H5Dopen2(loc_id, name, dapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Dopen add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    /**
+     * H5Dopen2 opens the existing dataset specified by a location identifier and name, loc_id and name, respectively.
+     *
+     * @see public static int H5Dopen(int loc_id, String name, int dapl_id)
+     **/
+    private synchronized static native long _H5Dopen2(long loc_id, String name, long dapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application
+     * memory buffer buf.
+     *
+     * @param dataset_id
+     *            Identifier of the dataset read from.
+     * @param mem_type_id
+     *            Identifier of the memory datatype.
+     * @param mem_space_id
+     *            Identifier of the memory dataspace.
+     * @param file_space_id
+     *            Identifier of the dataset's dataspace in the file.
+     * @param xfer_plist_id
+     *            Identifier of a transfer property list for this I/O operation.
+     * @param obj
+     *            Buffer to store data read from the file.
+     * @param isCriticalPinning
+     *            request lock on data reference.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - data buffer is null.
+     **/
+    public synchronized static native int H5Dread(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, byte[] obj, boolean isCriticalPinning) throws HDF5LibraryException,
+            NullPointerException;
+
+    public synchronized static int H5Dread(long dataset_id, long mem_type_id, long mem_space_id, long file_space_id,
+            long xfer_plist_id, byte[] buf) throws HDF5LibraryException, NullPointerException {
+        return H5Dread(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf, true);
+    }
+
+    public synchronized static int H5Dread(long dataset_id, long mem_type_id, long mem_space_id, long file_space_id,
+            long xfer_plist_id, Object obj) throws HDF5Exception, HDF5LibraryException, NullPointerException {
+        return H5Dread(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, obj, true);
+    }
+
+    /**
+     * H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application
+     * data object.
+     *
+     * @param dataset_id
+     *            Identifier of the dataset read from.
+     * @param mem_type_id
+     *            Identifier of the memory datatype.
+     * @param mem_space_id
+     *            Identifier of the memory dataspace.
+     * @param file_space_id
+     *            Identifier of the dataset's dataspace in the file.
+     * @param xfer_plist_id
+     *            Identifier of a transfer property list for this I/O operation.
+     * @param obj
+     *            Object to store data read from the file.
+     * @param isCriticalPinning
+     *            request lock on data reference.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5Exception
+     *                - Failure in the data conversion.
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - data object is null.
+     **/
+    public synchronized static int H5Dread(long dataset_id, long mem_type_id, long mem_space_id, long file_space_id,
+            long xfer_plist_id, Object obj, boolean isCriticalPinning) throws HDF5Exception, HDF5LibraryException,
+            NullPointerException {
+        int status = -1;
+        boolean is1D = false;
+
+        Class dataClass = obj.getClass();
+        if (!dataClass.isArray()) {
+            throw (new HDF5JavaException("H5Dread: data is not an array"));
+        }
+
+        String cname = dataClass.getName();
+        is1D = (cname.lastIndexOf('[') == cname.indexOf('['));
+        char dname = cname.charAt(cname.lastIndexOf("[") + 1);
+        log.trace("H5Dread: cname={} is1D={} dname={}", cname, is1D, dname);
+
+        if (is1D && (dname == 'B')) {
+            log.trace("H5Dread_dname_B");
+            status = H5Dread(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, (byte[]) obj,
+                    isCriticalPinning);
+        }
+        else if (is1D && (dname == 'S')) {
+            log.trace("H5Dread_dname_S");
+            status = H5Dread_short(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, (short[]) obj,
+                    isCriticalPinning);
+        }
+        else if (is1D && (dname == 'I')) {
+            log.trace("H5Dread_dname_I");
+            status = H5Dread_int(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, (int[]) obj,
+                    isCriticalPinning);
+        }
+        else if (is1D && (dname == 'J')) {
+            log.trace("H5Dread_dname_J");
+            status = H5Dread_long(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, (long[]) obj);
+        }
+        else if (is1D && (dname == 'F')) {
+            log.trace("H5Dread_dname_F");
+            status = H5Dread_float(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, (float[]) obj,
+                    isCriticalPinning);
+        }
+        else if (is1D && (dname == 'D')) {
+            log.trace("H5Dread_dname_D");
+            status = H5Dread_double(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id,
+                    (double[]) obj, isCriticalPinning);
+        }
+        else if (H5.H5Tequal(mem_type_id, HDF5Constants.H5T_STD_REF_DSETREG)) {
+            log.trace("H5Dread_reg_ref");
+            status = H5Dread_reg_ref(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id,
+                    (String[]) obj);
+        }
+        else if (is1D && (dataClass.getComponentType() == String.class)) {
+            log.trace("H5Dread_string type");
+            if (H5.H5Tis_variable_str(mem_type_id)) {
+                status = H5Dread_VLStrings(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, (Object[]) obj);
+            }
+            else {
+                status = H5Dread_string(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id,
+                        (String[]) obj);
+            }
+        }
+        else {
+            // Create a data buffer to hold the data into a Java Array
+            HDFArray theArray = new HDFArray(obj);
+            byte[] buf = theArray.emptyBytes();
+            log.trace("H5Dread_else");
+
+            // will raise exception if read fails
+            status = H5Dread(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf,
+                    isCriticalPinning);
+            if (status >= 0) {
+                // convert the data into a Java Array */
+                obj = theArray.arrayify(buf);
+            }
+
+            // clean up these: assign 'null' as hint to gc()
+            buf = null;
+            theArray = null;
+        }
+
+        return status;
+    }
+
+    public synchronized static native int H5Dread_double(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, double[] buf, boolean isCriticalPinning)
+                    throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static int H5Dread_double(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, double[] buf) throws HDF5LibraryException, NullPointerException {
+        return H5Dread_double(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf, true);
+    }
+
+    public synchronized static native int H5Dread_float(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, float[] buf, boolean isCriticalPinning)
+                    throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static int H5Dread_float(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, float[] buf) throws HDF5LibraryException, NullPointerException {
+        return H5Dread_float(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf, true);
+    }
+
+    public synchronized static native int H5Dread_int(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, int[] buf, boolean isCriticalPinning) throws HDF5LibraryException,
+            NullPointerException;
+
+    public synchronized static int H5Dread_int(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, int[] buf) throws HDF5LibraryException, NullPointerException {
+        return H5Dread_int(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf, true);
+    }
+
+    public synchronized static native int H5Dread_long(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, long[] buf, boolean isCriticalPinning) throws HDF5LibraryException,
+            NullPointerException;
+
+    public synchronized static int H5Dread_long(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, long[] buf) throws HDF5LibraryException, NullPointerException {
+        return H5Dread_long(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf, true);
+    }
+
+    public synchronized static native int H5Dread_reg_ref(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, String[] buf) throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Dread_reg_ref_data(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, String[] buf) throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Dread_short(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, short[] buf, boolean isCriticalPinning)
+                    throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static int H5Dread_short(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, short[] buf) throws HDF5LibraryException, NullPointerException {
+        return H5Dread_short(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf, true);
+    }
+
+    public synchronized static native int H5Dread_string(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, String[] buf) throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Dread_VLStrings(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, Object[] buf) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Dset_extent sets the current dimensions of the chunked dataset dset_id to the sizes specified in size.
+     *
+     * @param dset_id
+     *            IN: Chunked dataset identifier.
+     * @param size
+     *            IN: Array containing the new magnitude of each dimension of the dataset.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - size is null.
+     **/
+    public synchronized static native void H5Dset_extent(long dset_id, long size[]) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Dvlen_get_buf_size determines the number of bytes required to store the VL data from the dataset, using the
+     * space_id for the selection in the dataset on disk and the type_id for the memory representation of the VL data in
+     * memory.
+     *
+     * @param dset_id
+     *            IN: Identifier of the dataset read from.
+     * @param type_id
+     *            IN: Identifier of the datatype.
+     * @param space_id
+     *            IN: Identifier of the dataspace.
+     *
+     * @return the size in bytes of the memory buffer required to store the VL data.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - buf is null.
+     **/
+    public synchronized static native long H5Dvlen_get_buf_size(long dset_id, long type_id, long space_id)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Dvlen_reclaim reclaims buffer used for VL data.
+     *
+     * @param type_id
+     *            Identifier of the datatype.
+     * @param space_id
+     *            Identifier of the dataspace.
+     * @param xfer_plist_id
+     *            Identifier of a transfer property list for this I/O operation.
+     * @param buf
+     *            Buffer with data to be reclaimed.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - buf is null.
+     **/
+    public synchronized static native int H5Dvlen_reclaim(long type_id, long space_id, long xfer_plist_id, byte[] buf)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer
+     * buf into the file.
+     *
+     * @param dataset_id
+     *            Identifier of the dataset read from.
+     * @param mem_type_id
+     *            Identifier of the memory datatype.
+     * @param mem_space_id
+     *            Identifier of the memory dataspace.
+     * @param file_space_id
+     *            Identifier of the dataset's dataspace in the file.
+     * @param xfer_plist_id
+     *            Identifier of a transfer property list for this I/O operation.
+     * @param buf
+     *            Buffer with data to be written to the file.
+     * @param isCriticalPinning
+     *            request lock on data reference.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native int H5Dwrite(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, byte[] buf, boolean isCriticalPinning) throws HDF5LibraryException,
+            NullPointerException;
+
+    public synchronized static int H5Dwrite(long dataset_id, long mem_type_id, long mem_space_id, long file_space_id,
+            long xfer_plist_id, byte[] buf) throws HDF5LibraryException, NullPointerException {
+        return H5Dwrite(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf, true);
+    }
+
+    public synchronized static int H5Dwrite(long dataset_id, long mem_type_id, long mem_space_id, long file_space_id,
+            long xfer_plist_id, Object obj) throws HDF5Exception, HDF5LibraryException, NullPointerException {
+        return H5Dwrite(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, obj, true);
+    }
+
+    /**
+     * H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory data
+     * object into the file.
+     *
+     * @param dataset_id
+     *            Identifier of the dataset read from.
+     * @param mem_type_id
+     *            Identifier of the memory datatype.
+     * @param mem_space_id
+     *            Identifier of the memory dataspace.
+     * @param file_space_id
+     *            Identifier of the dataset's dataspace in the file.
+     * @param xfer_plist_id
+     *            Identifier of a transfer property list for this I/O operation.
+     * @param obj
+     *            Object with data to be written to the file.
+     * @param isCriticalPinning
+     *            request lock on data reference.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5Exception
+     *                - Failure in the data conversion.
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - data object is null.
+     **/
+    public synchronized static int H5Dwrite(long dataset_id, long mem_type_id, long mem_space_id, long file_space_id,
+            long xfer_plist_id, Object obj, boolean isCriticalPinning) throws HDF5Exception, HDF5LibraryException,
+            NullPointerException {
+        int status = -1;
+        boolean is1D = false;
+
+        Class dataClass = obj.getClass();
+        if (!dataClass.isArray()) {
+            throw (new HDF5JavaException("H5Dread: data is not an array"));
+        }
+
+        String cname = dataClass.getName();
+        is1D = (cname.lastIndexOf('[') == cname.indexOf('['));
+        char dname = cname.charAt(cname.lastIndexOf("[") + 1);
+
+        if (is1D && (dname == 'B')) {
+            status = H5Dwrite(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, (byte[]) obj,
+                    isCriticalPinning);
+        }
+        else if (is1D && (dname == 'S')) {
+            status = H5Dwrite_short(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, (short[]) obj,
+                    isCriticalPinning);
+        }
+        else if (is1D && (dname == 'I')) {
+            status = H5Dwrite_int(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, (int[]) obj,
+                    isCriticalPinning);
+        }
+        else if (is1D && (dname == 'J')) {
+            status = H5Dwrite_long(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, (long[]) obj,
+                    isCriticalPinning);
+        }
+        else if (is1D && (dname == 'F')) {
+            status = H5Dwrite_float(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, (float[]) obj,
+                    isCriticalPinning);
+        }
+        else if (is1D && (dname == 'D')) {
+            status = H5Dwrite_double(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id,
+                    (double[]) obj, isCriticalPinning);
+        }
+        else if (is1D && (dataClass.getComponentType() == String.class)) {
+            log.trace("H5Dwrite_string type");
+            if (H5.H5Tis_variable_str(mem_type_id)) {
+                status = H5Dwrite_VLStrings(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, (Object[]) obj);
+            }
+            else {
+                status = H5Dwrite_string(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id,
+                        (String[]) obj);
+            }
+        }
+        else {
+            HDFArray theArray = new HDFArray(obj);
+            byte[] buf = theArray.byteify();
+
+            // will raise exception on error
+            status = H5Dwrite(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf,
+                    isCriticalPinning);
+
+            // clean up these: assign 'null' as hint to gc()
+            buf = null;
+            theArray = null;
+        }
+
+        return status;
+    }
+
+    public synchronized static native int H5Dwrite_double(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, double[] buf, boolean isCriticalPinning)
+                    throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static int H5Dwrite_double(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, double[] buf) throws HDF5LibraryException, NullPointerException {
+        return H5Dwrite_double(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf, true);
+    }
+
+    public synchronized static native int H5Dwrite_float(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, float[] buf, boolean isCriticalPinning)
+                    throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static int H5Dwrite_float(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, float[] buf) throws HDF5LibraryException, NullPointerException {
+        return H5Dwrite_float(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf, true);
+    }
+
+    public synchronized static native int H5Dwrite_int(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, int[] buf, boolean isCriticalPinning) throws HDF5LibraryException,
+            NullPointerException;
+
+    public synchronized static int H5Dwrite_int(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, int[] buf) throws HDF5LibraryException, NullPointerException {
+        return H5Dwrite_int(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf, true);
+    }
+
+    public synchronized static native int H5Dwrite_long(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, long[] buf, boolean isCriticalPinning) throws HDF5LibraryException,
+            NullPointerException;
+
+    public synchronized static int H5Dwrite_long(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, long[] buf) throws HDF5LibraryException, NullPointerException {
+        return H5Dwrite_long(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf, true);
+    }
+
+    public synchronized static native int H5Dwrite_short(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, short[] buf, boolean isCriticalPinning)
+                    throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static int H5Dwrite_short(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, short[] buf) throws HDF5LibraryException, NullPointerException {
+        return H5Dwrite_short(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, buf, true);
+    }
+
+    public synchronized static native int H5Dwrite_string(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, String[] buf) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Dwrite_VLStrings writes a (partial) variable length String dataset, specified by its identifier dataset_id, from
+     * the application memory buffer buf into the file.
+     *
+     * ---- contributed by Rosetta Biosoftware
+     *
+     * @param dataset_id
+     *            Identifier of the dataset read from.
+     * @param mem_type_id
+     *            Identifier of the memory datatype.
+     * @param mem_space_id
+     *            Identifier of the memory dataspace.
+     * @param file_space_id
+     *            Identifier of the dataset's dataspace in the file.
+     * @param xfer_plist_id
+     *            Identifier of a transfer property list for this I/O operation.
+     * @param buf
+     *            Buffer with data to be written to the file.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+
+    public synchronized static native int H5Dwrite_VLStrings(long dataset_id, long mem_type_id, long mem_space_id,
+            long file_space_id, long xfer_plist_id, Object[] buf) throws HDF5LibraryException, NullPointerException;
+
+    // /////// unimplemented ////////
+    // H5_DLL herr_t H5Ddebug(hid_t dset_id);
+    // herr_t H5Dgather(hid_t src_space_id, const void *src_buf, hid_t type_id,
+    //                  size_t dst_buf_size, void *dst_buf, H5D_gather_func_t op, void *op_data);
+    // herr_t H5Dscatter(H5D_scatter_func_t op, void *op_data, hid_t type_id, hid_t dst_space_id, void *dst_buf);
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5E: Error Stack //
+    // //
+    // ////////////////////////////////////////////////////////////
+
+    /**
+     * H5Eauto_is_v2 determines whether the error auto reporting function for an error stack conforms to the H5E_auto2_t
+     * typedef or the H5E_auto1_t typedef.
+     *
+     * @param stack_id
+     *            IN: Error stack identifier.
+     *
+     * @return boolean true if the error stack conforms to H5E_auto2_t and false if it conforms to H5E_auto1_t.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native boolean H5Eauto_is_v2(long stack_id) throws HDF5LibraryException;
+
+    /**
+     * H5Eclear clears the error stack for the current thread. H5Eclear can fail if there are problems initializing the
+     * library.
+     * <p>
+     * This may be used by exception handlers to assure that the error condition in the HDF-5 library has been reset.
+     *
+     * @return Returns a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static int H5Eclear() throws HDF5LibraryException {
+        H5Eclear2(HDF5Constants.H5E_DEFAULT);
+        return 0;
+    }
+
+    /**
+     * H5Eclear clears the error stack specified by estack_id, or, if estack_id is set to H5E_DEFAULT, the error stack
+     * for the current thread.
+     *
+     * @param stack_id
+     *            IN: Error stack identifier.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static void H5Eclear(long stack_id) throws HDF5LibraryException {
+        H5Eclear2(stack_id);
+    }
+
+    /**
+     * H5Eclear2 clears the error stack specified by estack_id, or, if estack_id is set to H5E_DEFAULT, the error stack
+     * for the current thread.
+     *
+     * @param stack_id
+     *            IN: Error stack identifier.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Eclear2(long stack_id) throws HDF5LibraryException;
+
+    /**
+     * H5Eclose_msg closes an error message identifier, which can be either a major or minor message.
+     *
+     * @param err_id
+     *            IN: Error message identifier.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Eclose_msg(long err_id) throws HDF5LibraryException;
+
+    /**
+     * H5Eclose_stack closes the object handle for an error stack and releases its resources.
+     *
+     * @param stack_id
+     *            IN: Error stack identifier.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Eclose_stack(long stack_id) throws HDF5LibraryException;
+
+    /**
+     * H5Ecreate_msg adds an error message to an error class defined by client library or application program.
+     *
+     * @param cls_id
+     *            IN: Error class identifier.
+     * @param msg_type
+     *            IN: The type of the error message.
+     * @param msg
+     *            IN: The error message.
+     *
+     * @return a message identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - msg is null.
+     **/
+    public synchronized static native long H5Ecreate_msg(long cls_id, int msg_type, String msg)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Ecreate_stack creates a new empty error stack and returns the new stack's identifier.
+     *
+     * @return an error stack identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Ecreate_stack() throws HDF5LibraryException;
+
+    /**
+     * H5Eget_class_name retrieves the name of the error class specified by the class identifier.
+     *
+     * @param class_id
+     *            IN: Error class identifier.
+     *
+     * @return the name of the error class
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native String H5Eget_class_name(long class_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Eget_current_stack copies the current error stack and returns an error stack identifier for the new copy.
+     *
+     * @return an error stack identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Eget_current_stack() throws HDF5LibraryException;
+
+    /**
+     * H5Eset_current_stack replaces the content of the current error stack with a copy of the content of the error
+     * stack specified by estack_id.
+     *
+     * @param stack_id
+     *            IN: Error stack identifier.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Eset_current_stack(long stack_id) throws HDF5LibraryException;
+
+    /**
+     * H5Eget_msg retrieves the error message including its length and type.
+     *
+     * @param msg_id
+     *            IN: Name of the error class.
+     * @param type_list
+     *            OUT: The type of the error message. Valid values are H5E_MAJOR and H5E_MINOR.
+     *
+     * @return the error message
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native String H5Eget_msg(long msg_id, int[] type_list) throws HDF5LibraryException;
+
+    /**
+     * H5Eget_num retrieves the number of error records in the error stack specified by estack_id (including major,
+     * minor messages and description).
+     *
+     * @param stack_id
+     *            IN: Error stack identifier.
+     *
+     * @return the number of error messages
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Eget_num(long stack_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Eprint2 prints the error stack specified by estack_id on the specified stream, stream.
+     *
+     * @param stack_id
+     *            IN: Error stack identifier.If the identifier is H5E_DEFAULT, the current error stack will be printed.
+     * @param stream
+     *            IN: File pointer, or stderr if null.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Eprint2(long stack_id, Object stream) throws HDF5LibraryException;
+
+    /**
+     * H5Epop deletes the number of error records specified in count from the top of the error stack specified by
+     * estack_id (including major, minor messages and description).
+     *
+     * @param stack_id
+     *            IN: Error stack identifier.
+     * @param count
+     *            IN: Version of the client library or application to which the error class belongs.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Epop(long stack_id, long count) throws HDF5LibraryException;
+
+
+    /**
+     * H5Epush2 pushes a new error record onto the error stack specified by estack_id.
+     *
+     * @param stack_id
+     *            IN: Error stack identifier.
+     * @param file
+     *            IN: Name of the file in which the error was detected.
+     * @param func
+     *            IN: Name of the function in which the error was detected.
+     * @param line
+     *            IN: Line number within the file at which the error was detected.
+     * @param cls_id
+     *            IN: Error class identifier.
+     * @param maj_id
+     *            IN: Major error identifier.
+     * @param min_id
+     *            IN: Minor error identifier.
+     * @param msg
+     *            IN: Error description string.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - file, func, or msg is null.
+      **/
+    public static void H5Epush(long stack_id, String file, String func, int line,
+                long cls_id, long maj_id, long min_id, String msg) throws HDF5LibraryException, NullPointerException
+    {
+             H5Epush2(stack_id, file, func, line, cls_id, maj_id, min_id, msg);
+    }
+    public synchronized static native void H5Epush2(long stack_id, String file, String func, int line,
+                long cls_id, long maj_id, long min_id, String msg) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Eregister_class registers a client library or application program to the HDF5 error API so that the client
+     * library or application program can report errors together with HDF5 library.
+     *
+     * @param cls_name
+     *            IN: Name of the error class.
+     * @param lib_name
+     *            IN: Name of the client library or application to which the error class belongs.
+     * @param version
+     *            IN: Version of the client library or application to which the error class belongs.
+     *
+     * @return a class identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native long H5Eregister_class(String cls_name, String lib_name, String version)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Eunregister_class removes the error class specified by class_id.
+     *
+     * @param class_id
+     *            IN: Error class identifier.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Eunregister_class(long class_id) throws HDF5LibraryException;
+
+    /**
+     * H5Ewalk walks the error stack specified by estack_id for the current thread and calls the
+     * function specified in func for each error along the way.
+     *
+     * @param stack_id
+     *            IN: Error stack identifier.
+     * @param direction
+     *            IN: Direction in which the error stack is to be walked.
+     * @param func
+     *            IN: Function to be called for each error encountered.
+     * @param client_data
+     *            IN: Data to be passed with func.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - func is null.
+     **/
+    public static void H5Ewalk(long stack_id, long direction, H5E_walk_cb func, H5E_walk_t client_data) throws HDF5LibraryException, NullPointerException
+    {
+            H5Ewalk2(stack_id, direction, func, client_data);
+    }
+    public synchronized static native void H5Ewalk2(long stack_id, long direction, H5E_walk_cb func, H5E_walk_t client_data)
+            throws HDF5LibraryException, NullPointerException;
+
+    // /////// unimplemented ////////
+    // public interface H5E_auto2_t extends Callback
+    // {
+    //         int callback(int estack, Pointer client_data);
+    // }
+
+    // int H5Eget_auto(long estack_id, H5E_auto2_t func, PointerByReference client_data);
+    // {
+    //         return H5Eget_auto2(estack_id, func, client_data);
+    // }
+    // int H5Eget_auto2(long estack_id, H5E_auto2_t func, PointerByReference client_data);
+
+    // int H5Eset_auto(long estack_id, H5E_auto2_t func, Pointer client_data);
+    // {
+    //         return H5Eset_auto2(estack_id, func, client_data);
+    // }
+    // int H5Eset_auto2(long estack_id, H5E_auto2_t func, Pointer client_data);
+
+    // public static void H5Epush(long err_stack, String file, String func, int line,
+    //             long cls_id, long maj_id, long min_id, String msg, ...)
+    // {
+    //         H5Epush2(err_stack, file, func, line, cls_id, maj_id, min_id, msg, ...);
+    // }
+    // public synchronized static native void H5Epush2(long err_stack, String file, String func, int line,
+    //             long cls_id, long maj_id, long min_id, String msg, ...);
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5F: File Interface Functions //
+    // //
+    // ////////////////////////////////////////////////////////////
+
+    /**
+     * H5Fclose terminates access to an HDF5 file.
+     *
+     * @param file_id
+     *            Identifier of a file to terminate access to.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static int H5Fclose(long file_id) throws HDF5LibraryException {
+        if (file_id < 0)
+            return 0; // throw new HDF5LibraryException("Negative ID");;
+
+        log.trace("OPEN_IDS: H5Fclose remove {}", file_id);
+        OPEN_IDS.remove(file_id);
+        log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        return _H5Fclose(file_id);
+    }
+
+    private synchronized static native int _H5Fclose(long file_id) throws HDF5LibraryException;
+
+    /**
+     * H5Fopen opens an existing file and is the primary function for accessing existing HDF5 files.
+     *
+     * @param name
+     *            Name of the file to access.
+     * @param flags
+     *            File access flags.
+     * @param access_id
+     *            Identifier for the file access properties list.
+     *
+     * @return a file identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public static long H5Fopen(String name, int flags, long access_id) throws HDF5LibraryException,
+    NullPointerException {
+        long id = _H5Fopen(name, flags, access_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Fopen add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Fopen(String name, int flags, long access_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Freopen reopens an HDF5 file.
+     *
+     * @param file_id
+     *            Identifier of a file to terminate and reopen access to.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @return a new file identifier if successful
+     **/
+    public static long H5Freopen(long file_id) throws HDF5LibraryException {
+        long id = _H5Freopen(file_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Freopen add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Freopen(long file_id) throws HDF5LibraryException;
+
+    /**
+     * H5Fcreate is the primary function for creating HDF5 files.
+     *
+     * @param name
+     *            Name of the file to access.
+     * @param flags
+     *            File access flags. Possible values include:
+     *            <UL>
+     *            <LI>
+     *            H5F_ACC_RDWR Allow read and write access to file.</LI>
+     *            <LI>
+     *            H5F_ACC_RDONLY Allow read-only access to file.</LI>
+     *            <LI>
+     *            H5F_ACC_TRUNC Truncate file, if it already exists, erasing all data previously stored in the file.</LI>
+     *            <LI>
+     *            H5F_ACC_EXCL Fail if file already exists.</LI>
+     *            <LI>
+     *            H5P_DEFAULT Apply default file access and creation properties.</LI>
+     *            </UL>
+     *
+     * @param create_id
+     *            File creation property list identifier, used when modifying default file meta-data. Use H5P_DEFAULT
+     *            for default access properties.
+     * @param access_id
+     *            File access property list identifier. If parallel file access is desired, this is a collective call
+     *            according to the communicator stored in the access_id (not supported in Java). Use H5P_DEFAULT for
+     *            default access properties.
+     *
+     * @return a file identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public static long H5Fcreate(String name, int flags, long create_id, long access_id) throws HDF5LibraryException,
+    NullPointerException {
+        long id = _H5Fcreate(name, flags, create_id, access_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Fcreate add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Fcreate(String name, int flags, long create_id, long access_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Fflush causes all buffers associated with a file or object to be immediately flushed (written) to disk without
+     * removing the data from the (memory) cache.
+     * <P>
+     * After this call completes, the file (or object) is in a consistent state and all data written to date is assured
+     * to be permanent.
+     *
+     * @param object_id
+     *            Identifier of object used to identify the file. <b>object_id</b> can be any object associated with the
+     *            file, including the file itself, a dataset, a group, an attribute, or a named data type.
+     * @param scope
+     *            specifies the scope of the flushing action, in the case that the HDF-5 file is not a single physical
+     *            file.
+     *            <P>
+     *            Valid values are:
+     *            <UL>
+     *            <LI>
+     *            H5F_SCOPE_GLOBAL Flushes the entire virtual file.</LI>
+     *            <LI>
+     *            H5F_SCOPE_LOCAL Flushes only the specified file.</LI>
+     *            </UL>
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Fflush(long object_id, int scope) throws HDF5LibraryException;
+
+    /**
+     * H5Fget_access_plist returns the file access property list identifier of the specified file.
+     *
+     * @param file_id
+     *            Identifier of file to get access property list of
+     *
+     * @return a file access property list identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Fget_access_plist(long file_id) throws HDF5LibraryException {
+        long id = _H5Fget_access_plist(file_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Fget_access_plist add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Fget_access_plist(long file_id) throws HDF5LibraryException;
+
+    /**
+     * H5Fget_create_plist returns a file creation property list identifier identifying the creation properties used to
+     * create this file.
+     *
+     * @param file_id
+     *            Identifier of the file to get creation property list
+     *
+     * @return a file creation property list identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Fget_create_plist(long file_id) throws HDF5LibraryException {
+        long id = _H5Fget_create_plist(file_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Fget_create_plist add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Fget_create_plist(long file_id) throws HDF5LibraryException;
+
+    public synchronized static native long H5Fget_filesize(long file_id) throws HDF5LibraryException;
+
+    /**
+     * H5Fget_freespace returns the amount of space that is unused by any objects in the file.
+     *
+     * @param file_id
+     *            IN: File identifier for a currently-open HDF5 file
+     *
+     * @return the amount of free space in the file
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Fget_freespace(long file_id) throws HDF5LibraryException;
+
+    /**
+     * H5Fget_intent retrieves the intended access mode flag passed with H5Fopen when the file was opened.
+     *
+     * @param file_id
+     *            IN: File identifier for a currently-open HDF5 file
+     *
+     * @return the intended access mode flag, as originally passed with H5Fopen.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Fget_intent(long file_id) throws HDF5LibraryException;
+
+    /**
+     * H5Fget_mdc_hit_rate queries the metadata cache of the target file to obtain its hit rate (cache hits / (cache
+     * hits + cache misses)) since the last time hit rate statistics were reset.
+     *
+     * @param file_id
+     *            IN: Identifier of the target file.
+     *
+     * @return the double in which the hit rate is returned.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native double H5Fget_mdc_hit_rate(long file_id) throws HDF5LibraryException;
+
+    /**
+     * H5Fget_mdc_size queries the metadata cache of the target file for the desired size information.
+     *
+     * @param file_id
+     *            IN: Identifier of the target file.
+     * @param metadata_cache
+     *            OUT: Current metadata cache information
+     *            <ul>
+     *            <li>metadata_cache[0] = max_size_ptr // current cache maximum size</li>
+     *            <li>metadata_cache[1] = min_clean_size_ptr // current cache minimum clean size</li>
+     *            <li>metadata_cache[2] = cur_size_ptr // current cache size</li>
+     *            </ul>
+     *
+     * @return current number of entries in the cache
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - metadata_cache is null.
+     **/
+    public synchronized static native int H5Fget_mdc_size(long file_id, long[] metadata_cache)
+            throws HDF5LibraryException, NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Fget_name retrieves the name of the file to which the object obj_id belongs.
+     *
+     * @param obj_id
+     *            IN: Identifier of the object for which the associated filename is sought.
+     *
+     * @return the filename.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native String H5Fget_name(long obj_id) throws HDF5LibraryException;
+
+    /**
+     * H5Fget_obj_count returns the number of open object identifiers for the file.
+     *
+     * @param file_id
+     *            IN: File identifier for a currently-open HDF5 file
+     * @param types
+     *            IN: Type of object for which identifiers are to be returned.
+     *            <ul>
+     *            <li>H5F_OBJ_FILE Files only</li>
+     *            <li>H5F_OBJ_DATASET Datasets only</li>
+     *            <li>H5F_OBJ_GROUP Groups only</li>
+     *            <li>H5F_OBJ_DATATYPE Named datatypes only</li>
+     *            <li>H5F_OBJ_ATTR Attributes only</li>
+     *            <li>H5F_OBJ_ALL All of the above</li>
+     *            <li>H5F_OBJ_LOCAL Restrict search to objects opened through current file identifier.</li>
+     *            </ul>
+     *
+     * @return the number of open objects.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Fget_obj_count(long file_id, int types) throws HDF5LibraryException;
+
+    /**
+     * H5Fget_obj_ids returns the list of identifiers for all open HDF5 objects fitting the specified criteria.
+     *
+     * @param file_id
+     *            IN: File identifier for a currently-open HDF5 file
+     * @param types
+     *            IN: Type of object for which identifiers are to be returned.
+     * @param max_objs
+     *            IN: Maximum number of object identifiers to place into obj_id_list.
+     * @param obj_id_list
+     *            OUT: Pointer to the returned list of open object identifiers.
+     *
+     * @return the number of objects placed into obj_id_list.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - obj_id_list is null.
+     **/
+    public synchronized static native long H5Fget_obj_ids(long file_id, int types, long max_objs, long[] obj_id_list)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Fis_hdf5 determines whether a file is in the HDF5 format.
+     *
+     * @param name
+     *            File name to check format.
+     *
+     * @return true if is HDF-5, false if not.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native boolean H5Fis_hdf5(String name) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Fmount mounts the file specified by child_id onto the group specified by loc_id and name using the mount
+     * properties plist_id.
+     *
+     * @param loc_id
+     *            The identifier for the group onto which the file specified by child_id is to be mounted.
+     * @param name
+     *            The name of the group onto which the file specified by child_id is to be mounted.
+     * @param child_id
+     *            The identifier of the file to be mounted.
+     * @param plist_id
+     *            The identifier of the property list to be used.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native int H5Fmount(long loc_id, String name, long child_id, long plist_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * Given a mount point, H5Funmount dissassociates the mount point's file from the file mounted there.
+     *
+     * @param loc_id
+     *            The identifier for the location at which the specified file is to be unmounted.
+     * @param name
+     *            The name of the file to be unmounted.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native int H5Funmount(long loc_id, String name) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Freset_mdc_hit_rate_stats resets the hit rate statistics counters in the metadata cache associated with the
+     * specified file.
+     *
+     * @param file_id
+     *            IN: Identifier of the target file.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Freset_mdc_hit_rate_stats(long file_id) throws HDF5LibraryException;
+
+    /**
+     * H5Fget_info returns global information for the file associated with the
+     * object identifier obj_id.
+     *
+     * @param obj_id IN: Object identifier for any object in the file.
+     *
+     * @return A buffer(H5F_info2_t) for current "global" information about file
+     *
+     * @exception HDF5LibraryException - Error from the HDF-5 Library.
+     **/
+    public synchronized static native H5F_info2_t H5Fget_info(long obj_id) throws HDF5LibraryException;
+
+    /**
+     * H5Fclear_elink_file_cache evicts all the cached child files in the specified file's external file
+     * cache, causing them to be closed if there is nothing else holding them open.
+     *
+     * @param file_id
+     *            IN: Identifier of the target file.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Fclear_elink_file_cache(long file_id) throws HDF5LibraryException;
+
+    // /////// unimplemented ////////
+    // ssize_t H5Fget_file_image(hid_t file_id, void * buf_ptr, size_t buf_len);
+    // ssize_t H5Fget_free_sections(hid_t file_id, H5F_mem_t type, size_t nsects, H5F_sect_info_t *sect_info/*out*/);
+
+    // /**
+    // * H5Fget_vfd_handle returns a pointer to the file handle from the
+    // low-level file driver
+    // * currently being used by the HDF5 library for file I/O.
+    // *
+    // * @param file_id IN: Identifier of the file to be queried.
+    // * @param fapl IN: File access property list identifier.
+    // *
+    // * @return a pointer to the file handle being used by the low-level
+    // virtual file driver.
+    // *
+    // * @exception HDF5LibraryException - Error from the HDF-5 Library.
+    // **/
+    // public synchronized static native Pointer file_handle
+    // H5Fget_vfd_handle(int file_id, int fapl)
+    //             throws HDF5LibraryException;
+
+    // /**
+    // * H5Fget_mdc_config loads the current metadata cache configuration into
+    // * the instance of H5AC_cache_config_t pointed to by the config_ptr
+    // parameter.
+    // *
+    // * @param file_id IN: Identifier of the target file
+    // * @param config_ptr IN/OUT: Pointer to the instance of
+    // H5AC_cache_config_t in which the current metadata cache configuration is to be reported.
+    // *
+    // * @return none
+    // *
+    // * @exception HDF5LibraryException - Error from the HDF-5 Library.
+    // * @exception NullPointerException - config_ptr is null.
+    // **/
+    // public synchronized static native void H5Fget_mdc_config(int file_id, H5AC_cache_config_t config_ptr)
+    //             throws HDF5LibraryException, NullPointerException;
+
+    // /**
+    // * H5Fset_mdc_config attempts to configure the file's metadata cache
+    // according to the configuration supplied.
+    // *
+    // * @param file_id IN: Identifier of the target file
+    // * @param config_ptr IN: Pointer to the instance of H5AC_cache_config_t
+    // containing the desired configuration.
+    // *
+    // * @return none
+    // *
+    // * @exception HDF5LibraryException - Error from the HDF-5 Library.
+    // * @exception NullPointerException - config_ptr is null.
+    // **/
+    // public synchronized static native int H5Fset_mdc_config(int file_id, H5AC_cache_config_t config_ptr)
+    //             throws HDF5LibraryException, NullPointerException;
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5G: Group Interface Functions //
+    // //
+    // ////////////////////////////////////////////////////////////
+
+    /**
+     * H5Gclose releases resources used by a group which was opened by a call to H5Gcreate() or H5Gopen().
+     *
+     * @param group_id
+     *            Group identifier to release.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static int H5Gclose(long group_id) throws HDF5LibraryException {
+        if (group_id < 0)
+            return 0; // throw new HDF5LibraryException("Negative ID");;
+
+        log.trace("OPEN_IDS: H5Gclose remove {}", group_id);
+        OPEN_IDS.remove(group_id);
+        log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        return _H5Gclose(group_id);
+    }
+
+    private synchronized static native int _H5Gclose(long group_id) throws HDF5LibraryException;
+
+    /**
+     * H5Gcreate creates a new group with the specified name at the specified location, loc_id.
+     *
+     * @param loc_id
+     *            IN: The file or group identifier.
+     * @param name
+     *            IN: The absolute or relative name of the new group.
+     * @param lcpl_id
+     *            IN: Identifier of link creation property list.
+     * @param gcpl_id
+     *            IN: Identifier of group creation property list.
+     * @param gapl_id
+     *            IN: Identifier of group access property list. (No group access properties have been implemented at
+     *            this time; use H5P_DEFAULT.)
+     *
+     * @return a valid group identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public static long H5Gcreate(long loc_id, String name, long lcpl_id, long gcpl_id, long gapl_id)
+            throws HDF5LibraryException, NullPointerException {
+        long id = _H5Gcreate2(loc_id, name, lcpl_id, gcpl_id, gapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Gcreate add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Gcreate2(long loc_id, String name, long lcpl_id, long gcpl_id,
+            long gapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Gcreate_anon creates a new empty group in the file specified by loc_id.
+     *
+     * @param loc_id
+     *            IN: File or group identifier specifying the file in which the new group is to be created.
+     * @param gcpl_id
+     *            IN: Identifier of group creation property list.
+     * @param gapl_id
+     *            IN: Identifier of group access property list. (No group access properties have been implemented at
+     *            this time; use H5P_DEFAULT.)
+     *
+     * @return a valid group identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Gcreate_anon(long loc_id, long gcpl_id, long gapl_id) throws HDF5LibraryException {
+        long id = _H5Gcreate_anon(loc_id, gcpl_id, gapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Gcreate_anon add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Gcreate_anon(long loc_id, long gcpl_id, long gapl_id)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Gget_create_plist returns an identifier for the group creation property list associated with the group
+     * specified by group_id.
+     *
+     * @param group_id
+     *            IN: Identifier of the group.
+     *
+     * @return an identifier for the group's creation property list
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Gget_create_plist(long group_id) throws HDF5LibraryException;
+
+    /**
+     * H5Gget_info retrieves information about the group specified by group_id. The information is returned in the
+     * group_info struct.
+     *
+     * @param group_id
+     *            IN: Identifier of the group.
+     *
+     * @return a structure in which group information is returned
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native H5G_info_t H5Gget_info(long group_id) throws HDF5LibraryException;
+
+    /**
+     * H5Gget_info_by_idx retrieves information about a group, according to the group's position within an index.
+     *
+     * @param group_id
+     *            IN: File or group identifier.
+     * @param group_name
+     *            IN: Name of group for which information is to be retrieved.
+     * @param idx_type
+     *            IN: Type of index by which objects are ordered
+     * @param order
+     *            IN: Order of iteration within index
+     * @param n
+     *            IN: Attribute's position in index
+     * @param lapl_id
+     *            IN: Link access property list.
+     *
+     * @return a structure in which group information is returned
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native H5G_info_t H5Gget_info_by_idx(long group_id, String group_name, int idx_type,
+            int order, long n, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Gget_info_by_name retrieves information about the group group_name located in the file or group specified by
+     * loc_id.
+     *
+     * @param group_id
+     *            IN: File or group identifier.
+     * @param name
+     *            IN: Name of group for which information is to be retrieved.
+     * @param lapl_id
+     *            IN: Link access property list.
+     *
+     * @return a structure in which group information is returned
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native H5G_info_t H5Gget_info_by_name(long group_id, String name, long lapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * retrieves information of all objects under the group (name) located in the file or group specified by loc_id.
+     *
+     * @param loc_id
+     *            IN: File or group identifier
+     * @param name
+     *            IN: Name of group for which information is to be retrieved
+     * @param objNames
+     *            OUT: Names of all objects under the group, name.
+     * @param objTypes
+     *            OUT: Types of all objects under the group, name.
+     * @param objRef
+     *            OUT: Reference number of all objects under the group, name.
+     *
+     * @return the number of items found
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     */
+    public synchronized static int H5Gget_obj_info_all(long loc_id, String name, String[] objNames, int[] objTypes,
+            long[] objRef) throws HDF5LibraryException, NullPointerException {
+        if (objNames == null) {
+            throw new NullPointerException("H5Gget_obj_info_all(): name array is null");
+        }
+
+        return H5Gget_obj_info_all(loc_id, name, objNames, objTypes, null, null, objRef, HDF5Constants.H5_INDEX_NAME);
+    }
+
+    public synchronized static int H5Gget_obj_info_all(long loc_id, String name, String[] oname, int[] otype,
+            int[] ltype, long[] ref, int indx_type) throws HDF5LibraryException, NullPointerException {
+        return H5Gget_obj_info_full(loc_id, name, oname, otype, ltype, null, ref, indx_type, -1);
+    }
+
+    public synchronized static int H5Gget_obj_info_all(long loc_id, String name, String[] oname, int[] otype,
+            int[] ltype, long[] fno, long[] ref, int indx_type) throws HDF5LibraryException, NullPointerException {
+        return H5Gget_obj_info_full(loc_id, name, oname, otype, ltype, fno, ref, oname.length, indx_type, -1);
+    }
+
+    public synchronized static int H5Gget_obj_info_full(long loc_id, String name, String[] oname, int[] otype,
+            int[] ltype, long[] fno, long[] ref, int indx_type, int indx_order) throws HDF5LibraryException,
+            NullPointerException {
+        if (oname == null) {
+            throw new NullPointerException("H5Gget_obj_info_full(): name array is null");
+        }
+
+        if (otype == null) {
+            throw new NullPointerException("H5Gget_obj_info_full(): object type array is null");
+        }
+
+        if (oname.length == 0) {
+            throw new HDF5LibraryException("H5Gget_obj_info_full(): array size is zero");
+        }
+
+        if (oname.length != otype.length) {
+            throw new HDF5LibraryException("H5Gget_obj_info_full(): name and type array sizes are different");
+        }
+
+        if (ltype == null)
+            ltype = new int[otype.length];
+
+        if (fno == null)
+            fno = new long[ref.length];
+
+        if (indx_type < 0)
+            indx_type = HDF5Constants.H5_INDEX_NAME;
+
+        if (indx_order < 0)
+            indx_order = HDF5Constants.H5_ITER_INC;
+
+        log.trace("H5Gget_obj_info_full: oname_len={}", oname.length);
+        int status = H5Gget_obj_info_full(loc_id, name, oname, otype, ltype, fno, ref, oname.length, indx_type,
+                indx_order);
+        for (int indx = 0; indx < oname.length; indx++)
+            log.trace("H5Gget_obj_info_full: oname={}", oname[indx]);
+        return status;
+    }
+
+    private synchronized static native int H5Gget_obj_info_full(long loc_id, String name, String[] oname, int[] otype,
+            int[] ltype, long[] fno, long[] ref, int n, int indx_type, int indx_order) throws HDF5LibraryException,
+            NullPointerException;
+
+    /**
+     * H5Gget_obj_info_idx report the name and type of object with index 'idx' in a Group. The 'idx' corresponds to the
+     * index maintained by H5Giterate. Each link is returned, so objects with multiple links will be counted once for
+     * each link.
+     *
+     * @param loc_id
+     *            IN: file or group ID.
+     * @param name
+     *            IN: name of the group to iterate, relative to the loc_id
+     * @param idx
+     *            IN: the index of the object to iterate.
+     * @param oname
+     *            the name of the object [OUT]
+     * @param type
+     *            the type of the object [OUT]
+     *
+     * @return non-negative if successful, -1 if not.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     */
+    public synchronized static int H5Gget_obj_info_idx(long loc_id, String name, int idx, String[] oname, int[] type)
+            throws HDF5LibraryException, NullPointerException {
+        String n[] = new String[1];
+        n[0] = new String("");
+        oname[0] = H5Lget_name_by_idx(loc_id, name, HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, idx,
+                HDF5Constants.H5P_DEFAULT);
+        H5L_info_t info = H5Lget_info_by_idx(loc_id, name, HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, idx,
+                HDF5Constants.H5P_DEFAULT);
+        type[0] = info.type;
+        return 0;
+    }
+
+    /*
+     * Add these methods so that we don't need to call
+     * in a loop to get information for all the object in a group, which takes
+     * a lot of time to finish if the number of objects is more than 10,000
+     */
+    /**
+     * retrieves information of all objects (recurvisely) under the group (name) located in the file or group specified
+     * by loc_id upto maximum specified by objMax.
+     *
+     * @param loc_id
+     *            IN: File or group identifier
+     * @param objNames
+     *            OUT: Names of all objects under the group, name.
+     * @param objTypes
+     *            OUT: Types of all objects under the group, name.
+     * @param lnkTypes
+     *            OUT: Types of all links under the group, name.
+     * @param objRef
+     *            OUT: Reference number of all objects under the group, name.
+     * @param objMax
+     *            IN: Maximum number of all objects under the group, name.
+     *
+     * @return the number of items found
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     */
+    public synchronized static int H5Gget_obj_info_max(long loc_id, String[] objNames, int[] objTypes, int[] lnkTypes,
+            long[] objRef, long objMax) throws HDF5LibraryException, NullPointerException {
+        if (objNames == null) {
+            throw new NullPointerException("H5Gget_obj_info_max(): name array is null");
+        }
+
+        if (objTypes == null) {
+            throw new NullPointerException("H5Gget_obj_info_max(): object type array is null");
+        }
+
+        if (lnkTypes == null) {
+            throw new NullPointerException("H5Gget_obj_info_max(): link type array is null");
+        }
+
+        if (objNames.length <= 0) {
+            throw new HDF5LibraryException("H5Gget_obj_info_max(): array size is zero");
+        }
+
+        if (objMax <= 0) {
+            throw new HDF5LibraryException("H5Gget_obj_info_max(): maximum array size is zero");
+        }
+
+        if (objNames.length != objTypes.length) {
+            throw new HDF5LibraryException("H5Gget_obj_info_max(): name and type array sizes are different");
+        }
+
+        return H5Gget_obj_info_max(loc_id, objNames, objTypes, lnkTypes, objRef, objMax, objNames.length);
+    }
+
+    private synchronized static native int H5Gget_obj_info_max(long loc_id, String[] oname, int[] otype, int[] ltype,
+            long[] ref, long amax, int n) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Gn_members report the number of objects in a Group. The 'objects' include everything that will be visited by
+     * H5Giterate. Each link is returned, so objects with multiple links will be counted once for each link.
+     *
+     * @param loc_id
+     *            file or group ID.
+     * @param name
+     *            name of the group to iterate, relative to the loc_id
+     *
+     * @return the number of members in the group or -1 if error.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     */
+    public synchronized static long H5Gn_members(long loc_id, String name) throws HDF5LibraryException,
+    NullPointerException {
+        long grp_id = H5Gopen(loc_id, name, HDF5Constants.H5P_DEFAULT);
+        long n = -1;
+
+        try {
+            H5G_info_t info = H5.H5Gget_info(grp_id);
+            n = info.nlinks;
+        }
+        finally {
+            H5Gclose(grp_id);
+        }
+
+        return n;
+    }
+
+    /**
+     * H5Gopen opens an existing group, name, at the location specified by loc_id.
+     *
+     * @param loc_id
+     *            IN: File or group identifier specifying the location of the group to be opened.
+     * @param name
+     *            IN: Name of group to open.
+     * @param gapl_id
+     *            IN: Identifier of group access property list.
+     *
+     * @return a valid group identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public static long H5Gopen(long loc_id, String name, long gapl_id) throws HDF5LibraryException,
+    NullPointerException {
+        long id = _H5Gopen2(loc_id, name, gapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Gopen add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Gopen2(long loc_id, String name, long gapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5I: HDF5 1.8 Identifier Interface API Functions //
+    // //
+    // ////////////////////////////////////////////////////////////
+
+    public synchronized static native long H5Iget_file_id(long obj_id) throws HDF5LibraryException;
+
+    public synchronized static native long H5Iget_name(long obj_id, String[] name, long size)
+            throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Iget_ref(long obj_id) throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Idec_ref(long obj_id) throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Iinc_ref(long obj_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Iget_type retrieves the type of the object identified by obj_id.
+     *
+     * @param obj_id
+     *            IN: Object identifier whose type is to be determined.
+     *
+     * @return the object type if successful; otherwise H5I_BADID.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Iget_type(long obj_id) throws HDF5LibraryException;
+
+    /**
+     * H5Iget_type_ref retrieves the reference count on an ID type. The reference count is used by the library to
+     * indicate when an ID type can be destroyed.
+     *
+     * @param type_id
+     *            IN: The identifier of the type whose reference count is to be retrieved
+     *
+     * @return The current reference count on success, negative on failure.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Iget_type_ref(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Idec_type_ref decrements the reference count on an identifier type. The reference count is used by the
+     * library to indicate when an identifier type can be destroyed. If the reference count reaches zero,
+     * this function will destroy it.
+     *
+     * @param type_id
+     *            IN: The identifier of the type whose reference count is to be decremented
+     *
+     * @return The current reference count on success, negative on failure.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Idec_type_ref(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Iinc_type_ref increments the reference count on an ID type. The reference count is used by the library
+     * to indicate when an ID type can be destroyed.
+     *
+     * @param type_id
+     *            IN: The identifier of the type whose reference count is to be incremented
+     *
+     * @return The current reference count on success, negative on failure.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Iinc_type_ref(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Inmembers returns the number of identifiers of the identifier type specified in type.
+     *
+     * @param type_id
+     *            IN: Identifier for the identifier type whose member count will be retrieved
+     *
+     * @return Number of identifiers of the specified identifier type
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Inmembers(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Iis_valid indicates if the identifier type specified in obj_id is valid.
+     *
+     * @param obj_id
+     *            IN: Identifier to be checked
+     *
+     * @return a boolean, true if the specified identifier id is valid
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native boolean H5Iis_valid(long obj_id) throws HDF5LibraryException;
+
+    /**
+     * H5Itype_exists indicates if the identifier type specified in type exists.
+     *
+     * @param type_id
+     *            IN: the identifier type to be checked
+     *
+     * @return a boolean, true if the specified identifier type exists
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native boolean H5Itype_exists(int type_id) throws HDF5LibraryException;
+
+
+    /**
+     * H5Iclear_type deletes all identifiers of the type identified by the argument type.
+     *
+     * @param type_id
+     *            IN: Identifier of identifier type which is to be cleared of identifiers
+     * @param force
+     *            IN: Whether or not to force deletion of all identifiers
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Iclear_type(int type_id, boolean force) throws HDF5LibraryException;
+
+    /**
+     * H5Idestroy_type deletes an entire identifier type. All identifiers of this type are destroyed
+     * and no new identifiers of this type can be registered.
+     *
+     * @param type_id
+     *            IN: Identifier of identifier type which is to be destroyed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Idestroy_type(int type_id) throws HDF5LibraryException;
+
+    // /////// unimplemented ////////
+
+    // void *H5Iobject_verify(hid_t id, H5I_type_t id_type);
+
+    // hid_t H5Iregister(H5I_type_t type, const void *object);
+
+    // H5I_type_t H5Iregister_type(size_t hash_size, unsigned reserved, H5I_free_t free_func);
+
+    // void *H5Iremove_verify(hid_t id, H5I_type_t id_type);
+
+    // void *H5Isearch(H5I_type_t type, H5I_search_func_t func, void *key);
+
+    // //////////////////////////////////////////////////////////////////
+    // H5L: Link Interface Functions //
+    // //////////////////////////////////////////////////////////////////
+
+    /**
+     * H5Lcopy copies a link from one location to another.
+     *
+     * @param src_loc
+     *            IN: Location identifier of the source link
+     * @param src_name
+     *            IN: Name of the link to be copied
+     * @param dst_loc
+     *            IN: Location identifier specifying the destination of the copy
+     * @param dst_name
+     *            IN: Name to be assigned to the new copy
+     * @param lcpl_id
+     *            IN: Link creation property list identifier
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native void H5Lcopy(long src_loc, String src_name, long dst_loc, String dst_name,
+            long lcpl_id, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Lcreate_external creates a new soft link to an external object, which is an object in a different HDF5 file
+     * from the location of the link.
+     *
+     * @param file_name
+     *            IN: Name of the target file containing the target object.
+     * @param obj_name
+     *            IN: Path within the target file to the target object.
+     * @param link_loc_id
+     *            IN: The file or group identifier for the new link.
+     * @param link_name
+     *            IN: The name of the new link.
+     * @param lcpl_id
+     *            IN: Link creation property list identifier
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native void H5Lcreate_external(String file_name, String obj_name, long link_loc_id,
+            String link_name, long lcpl_id, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Lcreate_hard creates a new hard link to a pre-existing object in an HDF5 file.
+     *
+     * @param cur_loc
+     *            IN: The file or group identifier for the target object.
+     * @param cur_name
+     *            IN: Name of the target object, which must already exist.
+     * @param dst_loc
+     *            IN: The file or group identifier for the new link.
+     * @param dst_name
+     *            IN: The name of the new link.
+     * @param lcpl_id
+     *            IN: Link creation property list identifier
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - cur_name or dst_name is null.
+     **/
+    public synchronized static native void H5Lcreate_hard(long cur_loc, String cur_name, long dst_loc, String dst_name,
+            long lcpl_id, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Lcreate_soft creates a new soft link to an object in an HDF5 file.
+     *
+     * @param link_target
+     *            IN: Path to the target object, which is not required to exist.
+     * @param link_loc_id
+     *            IN: The file or group identifier for the new link.
+     * @param link_name
+     *            IN: The name of the new link.
+     * @param lcpl_id
+     *            IN: Link creation property list identifier
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - link_name is null.
+     **/
+    public synchronized static native void H5Lcreate_soft(String link_target, long link_loc_id, String link_name,
+            long lcpl_id, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Ldelete removes the link specified from a group.
+     *
+     * @param loc_id
+     *            IN: Identifier of the file or group containing the object.
+     * @param name
+     *            IN: Name of the link to delete.
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native void H5Ldelete(long loc_id, String name, long lapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Ldelete_by_idx removes the nth link in a group according to the specified order and in the specified index.
+     *
+     * @param loc_id
+     *            IN: File or group identifier specifying location of subject group
+     * @param group_name
+     *            IN: Name of subject group
+     * @param idx_type
+     *            IN: Index or field which determines the order
+     * @param order
+     *            IN: Order within field or index
+     * @param n
+     *            IN: Link for which to retrieve information
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - group_name is null.
+     **/
+    public synchronized static native void H5Ldelete_by_idx(long loc_id, String group_name, int idx_type, int order,
+            long n, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Lexists checks if a link with a particular name exists in a group.
+     *
+     * @param loc_id
+     *            IN: Identifier of the file or group to query.
+     * @param name
+     *            IN: The name of the link to check.
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @return a boolean, true if the name exists, otherwise false.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native boolean H5Lexists(long loc_id, String name, long lapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Lget_info returns information about the specified link.
+     *
+     * @param loc_id
+     *            IN: Identifier of the file or group.
+     * @param name
+     *            IN: Name of the link for which information is being sought.
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @return a buffer(H5L_info_t) for the link information.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native H5L_info_t H5Lget_info(long loc_id, String name, long lapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Lget_info_by_idx opens a named datatype at the location specified by loc_id and return an identifier for the
+     * datatype.
+     *
+     * @param loc_id
+     *            IN: File or group identifier specifying location of subject group
+     * @param group_name
+     *            IN: Name of subject group
+     * @param idx_type
+     *            IN: Type of index
+     * @param order
+     *            IN: Order within field or index
+     * @param n
+     *            IN: Link for which to retrieve information
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @return a buffer(H5L_info_t) for the link information.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - group_name is null.
+     **/
+    public synchronized static native H5L_info_t H5Lget_info_by_idx(long loc_id, String group_name, int idx_type,
+            int order, long n, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Lget_name_by_idx retrieves name of the nth link in a group, according to the order within a specified field or
+     * index.
+     *
+     * @param loc_id
+     *            IN: File or group identifier specifying location of subject group
+     * @param group_name
+     *            IN: Name of subject group
+     * @param idx_type
+     *            IN: Type of index
+     * @param order
+     *            IN: Order within field or index
+     * @param n
+     *            IN: Link for which to retrieve information
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @return a String for the link name.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - group_name is null.
+     **/
+    public synchronized static native String H5Lget_name_by_idx(long loc_id, String group_name, int idx_type,
+            int order, long n, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Lget_value returns the link value of a symbolic link. Note that this function is a combination
+     * of H5Lget_info(), H5Lget_val() and for external links, H5Lunpack_elink_val.
+     *
+     * @param loc_id
+     *            IN: Identifier of the file or group containing the object.
+     * @param name
+     *            IN: Name of the symbolic link.
+     * @param link_value
+     *            OUT: Path of the symbolic link, or the file_name and path of an external file.
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @return the link type
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native int H5Lget_value(long loc_id, String name, String[] link_value, long lapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Lget_value_by_idx retrieves value of the nth link in a group, according to the order within an index.
+     * Note that this function is a combination of H5Lget_info(), H5Lget_val() and for external links,
+     * H5Lunpack_elink_val.
+     *
+     * @param loc_id
+     *            IN: File or group identifier specifying location of subject group
+     * @param group_name
+     *            IN: Name of subject group
+     * @param idx_type
+     *            IN: Type of index
+     * @param order
+     *            IN: Order within field or index
+     * @param n
+     *            IN: Link for which to retrieve information
+     * @param link_value
+     *            OUT: Path of the symbolic link, or the file_name and path of an external file.
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @return the link type
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - group_name is null.
+     **/
+    public synchronized static native int H5Lget_value_by_idx(long loc_id, String group_name, int idx_type, int order,
+            long n, String[] link_value, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Literate iterates through links in a group.
+     *
+     * @param grp_id
+     *            IN: Identifier specifying subject group
+     * @param idx_type
+     *            IN: Type of index
+     * @param order
+     *            IN: Order of iteration within index
+     * @param idx
+     *            IN: Iteration position at which to start
+     * @param op
+     *            IN: Callback function passing data regarding the link to the calling application
+     * @param op_data
+     *            IN: User-defined pointer to data required by the application for its processing of the link
+     *
+     * @return returns the return value of the first operator that returns a positive value, or zero if all members were
+     *         processed with no operator returning non-zero.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Literate(long grp_id, int idx_type, int order, long idx, H5L_iterate_cb op,
+            H5L_iterate_t op_data) throws HDF5LibraryException;
+
+    /**
+     * H5Literate_by_name iterates through links in a group.
+     *
+     * @param grp_id
+     *            IN: Identifier specifying subject group
+     * @param group_name
+     *            IN: Name of subject group
+     * @param idx_type
+     *            IN: Type of index
+     * @param order
+     *            IN: Order of iteration within index
+     * @param idx
+     *            IN: Iteration position at which to start
+     * @param op
+     *            IN: Callback function passing data regarding the link to the calling application
+     * @param op_data
+     *            IN: User-defined pointer to data required by the application for its processing of the link
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @return returns the return value of the first operator that returns a positive value, or zero if all members were
+     *         processed with no operator returning non-zero.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - group_name is null.
+     **/
+    public synchronized static native int H5Literate_by_name(long grp_id, String group_name, int idx_type, int order,
+            long idx, H5L_iterate_cb op, H5L_iterate_t op_data, long lapl_id) throws HDF5LibraryException,
+            NullPointerException;
+
+    /**
+     * H5Lmove renames a link within an HDF5 file.
+     *
+     * @param src_loc
+     *            IN: Original file or group identifier.
+     * @param src_name
+     *            IN: Original link name.
+     * @param dst_loc
+     *            IN: Destination file or group identifier.
+     * @param dst_name
+     *            IN: New link name.
+     * @param lcpl_id
+     *            IN: Link creation property list identifier to be associated with the new link.
+     * @param lapl_id
+     *            IN: Link access property list identifier to be associated with the new link.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native void H5Lmove(long src_loc, String src_name, long dst_loc, String dst_name,
+            long lcpl_id, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Lvisit recursively visits all links starting from a specified group.
+     *
+     * @param grp_id
+     *            IN: Identifier specifying subject group
+     * @param idx_type
+     *            IN: Type of index
+     * @param order
+     *            IN: Order of iteration within index
+     * @param op
+     *            IN: Callback function passing data regarding the link to the calling application
+     * @param op_data
+     *            IN: User-defined pointer to data required by the application for its processing of the link
+     *
+     * @return returns the return value of the first operator that returns a positive value, or zero if all members were
+     *         processed with no operator returning non-zero.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Lvisit(long grp_id, int idx_type, int order, H5L_iterate_cb op,
+            H5L_iterate_t op_data) throws HDF5LibraryException;
+
+    /**
+     * H5Lvisit_by_name recursively visits all links starting from a specified group.
+     *
+     * @param loc_id
+     *            IN: Identifier specifying subject group
+     * @param group_name
+     *            IN: Name of subject group
+     * @param idx_type
+     *            IN: Type of index
+     * @param order
+     *            IN: Order of iteration within index
+     * @param op
+     *            IN: Callback function passing data regarding the link to the calling application
+     * @param op_data
+     *            IN: User-defined pointer to data required by the application for its processing of the link
+     * @param lapl_id
+     *            IN: link access property
+     *
+     * @return returns the return value of the first operator that returns a positive value, or zero if all members were
+     *         processed with no operator returning non-zero.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - group_name is null.
+     **/
+    public synchronized static native int H5Lvisit_by_name(long loc_id, String group_name, int idx_type, int order,
+            H5L_iterate_cb op, H5L_iterate_t op_data, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+
+    /**
+     * H5Lis_registered tests whether a user-defined link class is currently registered,
+     * either by the HDF5 Library or by the user through the use of H5Lregister.
+     *
+     * @param link_cls_id
+     *            IN: User-defined link class identifier
+     *
+     * @return Returns a positive value if the link class has been registered and zero if it is unregistered.
+     *         Otherwise returns a negative value; this may mean that the identifier is not a valid user-defined class identifier.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Lis_registered(int link_cls_id) throws HDF5LibraryException;
+
+    /**
+     * H5Lunregister unregisters a class of user-defined links, preventing them from being traversed, queried, moved, etc.
+     *
+     * @param link_cls_id
+     *            IN: User-defined link class identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Lunregister(int link_cls_id) throws HDF5LibraryException;
+
+    // /////// unimplemented ////////
+    // herr_t H5Lcreate_ud(hid_t link_loc_id, const char *link_name,
+    //         H5L_type_t link_type, const void *udata, size_t udata_size, hid_t lcpl_id,
+    //         hid_t lapl_id);
+
+    // herr_t H5Lregister(const H5L_class_t *cls);
+
+    // herr_t H5Lunpack_elink_val(const void *ext_linkval/*in*/, size_t link_size,
+    //         unsigned *flags, const char **filename/*out*/, const char **obj_path /*out*/);
+    // herr_t H5Lget_val(hid_t loc_id, const char *name, void *buf/*out*/,
+    //        size_t size, hid_t lapl_id);
+    // herr_t H5Lget_val_by_idx(hid_t loc_id, const char *group_name,
+    //        H5_index_t idx_type, H5_iter_order_t order, hsize_t n,
+    //        void *buf/*out*/, size_t size, hid_t lapl_id);
+
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5O: HDF5 1.8 Object Interface API Functions //
+    // //
+    // ////////////////////////////////////////////////////////////
+
+    /**
+     * H5Oclose closes the group, dataset, or named datatype specified.
+     *
+     * @param object_id
+     *            IN: Object identifier
+     *
+     * @return non-negative on success
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static int H5Oclose(long object_id) throws HDF5LibraryException {
+        if (object_id < 0)
+            return 0; // throw new HDF5LibraryException("Negative ID");;
+
+        log.trace("OPEN_IDS: H5Oclose remove {}", object_id);
+        OPEN_IDS.remove(object_id);
+        log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        return _H5Oclose(object_id);
+    }
+
+    private synchronized static native int _H5Oclose(long object_id) throws HDF5LibraryException;
+
+    /**
+     * H5Ocopy copies the group, dataset or named datatype specified from the file or group specified by source location
+     * to the destination location.
+     *
+     * @param src_loc_id
+     *            IN: Object identifier indicating the location of the source object to be copied
+     * @param src_name
+     *            IN: Name of the source object to be copied
+     * @param dst_loc_id
+     *            IN: Location identifier specifying the destination
+     * @param dst_name
+     *            IN: Name to be assigned to the new copy
+     * @param ocpypl_id
+     *            IN: Object copy property list
+     * @param lcpl_id
+     *            IN: Link creation property list for the new hard link
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native void H5Ocopy(long src_loc_id, String src_name, long dst_loc_id, String dst_name,
+            long ocpypl_id, long lcpl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Oget_comment retrieves the comment for the specified object.
+     *
+     * @param obj_id
+     *            IN: File or group identifier
+     *
+     * @return the comment
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native String H5Oget_comment(long obj_id) throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Oset_comment sets the comment for the specified object.
+     *
+     * @param obj_id
+     *            IN: Identifier of the target object
+     * @param comment
+     *            IN: The new comment.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     * @deprecated As of HDF5 1.8 in favor of object attributes.
+     **/
+    @Deprecated
+    public synchronized static native void H5Oset_comment(long obj_id, String comment) throws HDF5LibraryException;
+
+    /**
+     * H5Oget_comment_by_name retrieves the comment for an object.
+     *
+     * @param loc_id
+     *            IN: Identifier of a file, group, dataset, or named datatype.
+     * @param name
+     *            IN: Relative name of the object whose comment is to be set or reset.
+     * @param lapl_id
+     *            IN: Link access property list identifier.
+     *
+     * @return the comment
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native String H5Oget_comment_by_name(long loc_id, String name, long lapl_id)
+            throws HDF5LibraryException, IllegalArgumentException, NullPointerException;
+
+    // long H5Oget_comment_by_name(int loc_id, String name, String comment, long bufsize, int lapl_id);
+
+    /**
+     * H5Oset_comment_by_name sets the comment for the specified object.
+     *
+     * @param loc_id
+     *            IN: Identifier of a file, group, dataset, or named datatype.
+     * @param name
+     *            IN: Relative name of the object whose comment is to be set or reset.
+     * @param comment
+     *            IN: The new comment.
+     * @param lapl_id
+     *            IN: Link access property list identifier.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     *
+     * @deprecated As of HDF5 1.8 in favor of object attributes.
+     **/
+    @Deprecated
+    public synchronized static native void H5Oset_comment_by_name(long loc_id, String name, String comment, long lapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Oget_info retrieves the metadata for an object specified by an identifier.
+     *
+     * @param loc_id
+     *            IN: Identifier for target object
+     *
+     * @return object information
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native H5O_info_t H5Oget_info(long loc_id) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Oget_info_by_idx retrieves the metadata for an object, identifying the object by an index position.
+     *
+     * @param loc_id
+     *            IN: File or group identifier
+     * @param group_name
+     *            IN: Name of group, relative to loc_id, in which object is located
+     * @param idx_type
+     *            IN: Type of index by which objects are ordered
+     * @param order
+     *            IN: Order of iteration within index
+     * @param n
+     *            IN: Object to open
+     * @param lapl_id
+     *            IN: Access property list identifier for the link pointing to the object (Not currently used; pass as
+     *            H5P_DEFAULT.)
+     *
+     * @return object information
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native H5O_info_t H5Oget_info_by_idx(long loc_id, String group_name, int idx_type,
+            int order, long n, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Oget_info_by_name retrieves the metadata for an object, identifying the object by location and relative name.
+     *
+     * @param loc_id
+     *            IN: File or group identifier specifying location of group in which object is located
+     * @param name
+     *            IN: Relative name of group
+     * @param lapl_id
+     *            IN: Access property list identifier for the link pointing to the object (Not currently used; pass as
+     *            H5P_DEFAULT.)
+     *
+     * @return object information
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native H5O_info_t H5Oget_info_by_name(long loc_id, String name, long lapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Olink creates a new hard link to an object in an HDF5 file.
+     *
+     * @param obj_id
+     *            IN: Object to be linked.
+     * @param new_loc_id
+     *            IN: File or group identifier specifying location at which object is to be linked.
+     * @param new_name
+     *            IN: Relative name of link to be created.
+     * @param lcpl_id
+     *            IN: Link creation property list identifier.
+     * @param lapl_id
+     *            IN: Access property list identifier.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native void H5Olink(long obj_id, long new_loc_id, String new_name, long lcpl_id,
+            long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Oopen opens a group, dataset, or named datatype specified by a location and a path name.
+     *
+     * @param loc_id
+     *            IN: File or group identifier
+     * @param name
+     *            IN: Relative path to the object
+     * @param lapl_id
+     *            IN: Access property list identifier for the link pointing to the object
+     *
+     * @return an object identifier for the opened object
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public static long H5Oopen(long loc_id, String name, long lapl_id) throws HDF5LibraryException, NullPointerException {
+        long id = _H5Oopen(loc_id, name, lapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Oopen add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Oopen(long loc_id, String name, long lapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Ovisit recursively visits all objects accessible from a specified object.
+     *
+     * @param obj_id
+     *            IN: Identifier of the object at which the recursive iteration begins.
+     * @param idx_type
+     *            IN: Type of index
+     * @param order
+     *            IN: Order of iteration within index
+     * @param op
+     *            IN: Callback function passing data regarding the object to the calling application
+     * @param op_data
+     *            IN: User-defined pointer to data required by the application for its processing of the object
+     *
+     * @return returns the return value of the first operator that returns a positive value, or zero if all members were
+     *         processed with no operator returning non-zero.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native int H5Ovisit(long obj_id, int idx_type, int order, H5O_iterate_cb op,
+            H5O_iterate_t op_data) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Ovisit_by_name recursively visits all objects starting from a specified object.
+     *
+     * @param loc_id
+     *            IN: File or group identifier
+     * @param obj_name
+     *            IN: Relative path to the object
+     * @param idx_type
+     *            IN: Type of index
+     * @param order
+     *            IN: Order of iteration within index
+     * @param op
+     *            IN: Callback function passing data regarding the object to the calling application
+     * @param op_data
+     *            IN: User-defined pointer to data required by the application for its processing of the object
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @return returns the return value of the first operator that returns a positive value, or zero if all members were
+     *         processed with no operator returning non-zero.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native int H5Ovisit_by_name(long loc_id, String obj_name, int idx_type, int order,
+            H5O_iterate_cb op, H5O_iterate_t op_data, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+
+    /**
+     * H5Oexists_by_name is used by an application to check that an existing link resolves to an object.
+     * Primarily, it is designed to check for dangling soft, external, or user-defined links.
+     *
+     * @param loc_id
+     *            IN: File or group identifier
+     * @param obj_name
+     *            IN: Relative path to the object
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @return Returns TRUE or FALSE if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native boolean H5Oexists_by_name(long loc_id, String obj_name, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Odecr_refcount decrements the hard link reference count for an object.
+     *
+     * @param object_id IN: Object identifier
+     *
+     * @exception HDF5LibraryException - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Odecr_refcount(long object_id) throws HDF5LibraryException;
+
+    /**
+     * H5Oincr_refcount increments the hard link reference count for an object.
+     *
+     * @param object_id IN: Object identifier
+     *
+     * @exception HDF5LibraryException - Error from the HDF-5 Library.
+     **/
+     public synchronized static native void H5Oincr_refcount(long object_id) throws HDF5LibraryException;
+
+    /**
+     * H5Oopen_by_addr opens a group, dataset, or named datatype using its address within an HDF5 file.
+     *
+     * @param loc_id IN: File or group identifier
+     * @param addr IN: Object's address in the file
+     *
+     * @return an object identifier for the opened object
+     *
+     * @exception HDF5LibraryException - Error from the HDF-5 Library.
+     **/
+    public static long H5Oopen_by_addr(long loc_id, long addr) throws HDF5LibraryException {
+        long id = _H5Oopen_by_addr(loc_id, addr);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Oopen_by_addr add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Oopen_by_addr(long loc_id, long addr)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Oopen_by_idx opens the nth object in the group specified.
+     *
+     * @param loc_id IN: File or group identifier
+     * @param group_name IN: Name of group, relative to loc_id, in which object is located
+     * @param idx_type IN: Type of index by which objects are ordered
+     * @param order IN: Order of iteration within index
+     * @param n IN: Object to open
+     * @param lapl_id IN: Access property list identifier for the link pointing to the object
+     *
+     * @return an object identifier for the opened object
+     *
+     * @exception HDF5LibraryException - Error from the HDF-5 Library.
+     * @exception NullPointerException - group_name is null.
+     **/
+    public static long H5Oopen_by_idx(long loc_id, String group_name,
+            int idx_type, int order, long n, long lapl_id) throws HDF5LibraryException, NullPointerException {
+        long id = _H5Oopen_by_idx(loc_id, group_name, idx_type, order, n, lapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Oopen_by_idx add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    public synchronized static native long _H5Oopen_by_idx(long loc_id, String group_name,
+            int idx_type, int order, long n, long lapl_id) throws HDF5LibraryException, NullPointerException;
+
+    // /////// unimplemented ////////
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5P: Property List Interface Functions //
+    // //
+    // ////////////////////////////////////////////////////////////
+
+    // Generic property list routines
+
+    /**
+     * H5Pget_class_name retrieves the name of a generic property list class
+     *
+     * @param plid
+     *            IN: Identifier of property object to query
+     * @return name of a property list if successful; null if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native String H5Pget_class_name(long plid) throws HDF5LibraryException;
+
+    /**
+     * H5Pcreate creates a new property as an instance of some property list class.
+     *
+     * @param type
+     *            IN: The type of property list to create.
+     *
+     * @return a property list identifier (plist) if successful; otherwise Fail (-1).
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Pcreate(long type) throws HDF5LibraryException {
+        long id = _H5Pcreate(type);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Pcreate add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Pcreate(long type) throws HDF5LibraryException;
+
+    /**
+     * Sets a property list value (support integer only)
+     *
+     * @param plid
+     *            IN: Property list identifier to modify
+     * @param name
+     *            IN: Name of property to modify
+     * @param value
+     *            IN: value to set the property to
+     * @return a non-negative value if successful; a negative value if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native int H5Pset(long plid, String name, int value) throws HDF5LibraryException;
+
+    /**
+     * H5Pexist determines whether a property exists within a property list or class
+     *
+     * @param plid
+     *            IN: Identifier for the property to query
+     * @param name
+     *            IN: Name of property to check for
+     * @return a positive value if the property exists in the property object; zero if the property does not exist; a
+     *         negative value if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native int H5Pexist(long plid, String name) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_size retrieves the size of a property's value in bytes
+     *
+     * @param plid
+     *            IN: Identifier of property object to query
+     * @param name
+     *            IN: Name of property to query
+     * @return size of a property's value if successful; a negative value if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native long H5Pget_size(long plid, String name) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_nprops retrieves the number of properties in a property list or class
+     *
+     * @param plid
+     *            IN: Identifier of property object to query
+     * @return number of properties if successful; a negative value if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native long H5Pget_nprops(long plid) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_class returns the property list class for the property list identified by the plist parameter.
+     *
+     * @param plist
+     *            IN: Identifier of property list to query.
+     * @return a property list class if successful. Otherwise returns H5P_ROOT (-1).
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Pget_class(long plist) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_class_parent retrieves an identifier for the parent class of a property class
+     *
+     * @param plid
+     *            IN: Identifier of the property class to query
+     * @return a valid parent class object identifier if successful; a negative value if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native long H5Pget_class_parent(long plid) throws HDF5LibraryException;
+
+    /**
+     * H5Pget retrieves a copy of the value for a property in a property list (support integer only)
+     *
+     * @param plid
+     *            IN: Identifier of property object to query
+     * @param name
+     *            IN: Name of property to query
+     * @return value for a property if successful; a negative value if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native int H5Pget(long plid, String name) throws HDF5LibraryException;
+
+    /**
+     * H5Pequal determines if two property lists or classes are equal
+     *
+     * @param plid1
+     *            IN: First property object to be compared
+     * @param plid2
+     *            IN: Second property object to be compared
+     * @return positive value if equal; zero if unequal, a negative value if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native int H5Pequal(long plid1, long plid2) throws HDF5LibraryException;
+
+    public static boolean H5P_equal(long plid1, long plid2) throws HDF5LibraryException {
+        if (H5Pequal(plid1, plid2) == 1)
+            return true;
+        return false;
+    }
+
+    /**
+     * H5Pisa_class checks to determine whether a property list is a member of the specified class
+     *
+     * @param plist
+     *            IN: Identifier of the property list
+     * @param pclass
+     *            IN: Identifier of the property class
+     * @return a positive value if equal; zero if unequal; a negative value if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native int H5Pisa_class(long plist, long pclass) throws HDF5LibraryException;
+
+    /**
+     * H5Pcopy_prop copies a property from one property list or class to another
+     *
+     * @param dst_id
+     *            IN: Identifier of the destination property list or class
+     * @param src_id
+     *            IN: Identifier of the source property list or class
+     * @param name
+     *            IN: Name of the property to copy
+     * @return a non-negative value if successful; a negative value if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native int H5Pcopy_prop(long dst_id, long src_id, String name)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Premove removes a property from a property list
+     *
+     * @param plid
+     *            IN: Identifier of the property list to modify
+     * @param name
+     *            IN: Name of property to remove
+     * @return a non-negative value if successful; a negative value if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native int H5Premove(long plid, String name) throws HDF5LibraryException;
+
+    /**
+     * H5Punregister removes a property from a property list class
+     *
+     * @param plid
+     *            IN: Property list class from which to remove permanent property
+     * @param name
+     *            IN: Name of property to remove
+     * @return a non-negative value if successful; a negative value if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native int H5Punregister(long plid, String name) throws HDF5LibraryException;
+
+    /**
+     * Closes an existing property list class
+     *
+     * @param plid
+     *            IN: Property list class to close
+     * @return a non-negative value if successful; a negative value if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public static int H5Pclose_class(long plid) throws HDF5LibraryException {
+        if (plid < 0)
+            return 0; // throw new HDF5LibraryException("Negative ID");;
+
+        log.trace("OPEN_IDS: H5Pclose_class remove {}", plid);
+        OPEN_IDS.remove(plid);
+        log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        return _H5Pclose_class(plid);
+    }
+
+    public synchronized static native int _H5Pclose_class(long plid) throws HDF5LibraryException;
+
+    /**
+     * H5Pclose terminates access to a property list.
+     *
+     * @param plist
+     *            IN: Identifier of the property list to terminate access to.
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static int H5Pclose(long plist) throws HDF5LibraryException {
+        if (plist < 0)
+            return 0; // throw new HDF5LibraryException("Negative ID");;
+
+        log.trace("OPEN_IDS: H5Pclose remove {}", plist);
+        OPEN_IDS.remove(plist);
+        log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        return _H5Pclose(plist);
+    }
+
+    private synchronized static native int _H5Pclose(long plist) throws HDF5LibraryException;
+
+    /**
+     * H5Pcopy copies an existing property list to create a new property list.
+     *
+     * @param plist
+     *            IN: Identifier of property list to duplicate.
+     *
+     * @return a property list identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Pcopy(long plist) throws HDF5LibraryException {
+        long id = _H5Pcopy(plist);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Pcopy add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Pcopy(long plist) throws HDF5LibraryException;
+
+    public static long H5Pcreate_class_nocb(long parent_class, String name) throws HDF5LibraryException {
+        long id = _H5Pcreate_class_nocb(parent_class, name);
+          if (id > 0) {
+            log.trace("OPEN_IDS: H5Pcreate_class_nocb add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Pcreate_class_nocb(long parent_class, String name) throws HDF5LibraryException;
+
+//    public static long H5Pcreate_class(long parent_class, String name, H5P_cls_create_func_cb create_op, H5P_cls_create_func_t create_data,
+//             H5P_cls_copy_func_cb copy_op, H5P_cls_copy_func_t copy_data, H5P_cls_close_func_cb close_op, H5P_cls_close_func_t close_data) throws HDF5LibraryException {
+//        long id = _H5Pcreate_class(parent_class, name, create_op, create_data, copy_op, copy_data, close_op, close_data);
+//          if (id > 0) {
+//            log.trace("OPEN_IDS: H5Pcreate_class add {}", id);
+//            OPEN_IDS.add(id);
+//            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+//        }
+//        return id;
+//    }
+//
+//    private synchronized static native long _H5Pcreate_class(long parent_class, String name, H5P_cls_create_func_cb create_op, H5P_cls_create_func_t create_data,
+//            H5P_cls_copy_func_cb copy_op, H5P_cls_copy_func_t copy_data, H5P_cls_close_func_cb close_op, H5P_cls_close_func_t close_data) throws HDF5LibraryException;
+
+    public synchronized static native void H5Pregister2_nocb(long plist_class, String name, long size, byte[] def_value) throws HDF5LibraryException;
+
+//    public synchronized static native void H5Pregister2(long plist_class, String name, long size, byte[] def_value, H5P_prp_create_func_cb prp_create, H5P_prp_set_func_cb prp_set,
+//          H5P_prp_get_func_cb prp_get, H5P_prp_delete_func_cb prp_delete, H5P_prp_copy_func_cb prp_copy, H5P_prp_compare_func_cb prp_cmp, H5P_prp_close_func_cb prp_close) throws HDF5LibraryException;
+
+     public synchronized static native void H5Pinsert2_nocb(long plist, String name, long size,  byte[] value) throws HDF5LibraryException;
+
+
+    // public synchronized static native void H5Pinsert2(long plist, String name, long size,  byte[] value, H5P_prp_set_func_cb prp_set, H5P_prp_get_func_cb prp_get,
+    //      H5P_prp_delete_func_cb prp_delete, H5P_prp_copy_func_cb prp_copy, H5P_prp_compare_func_cb prp_cmp, H5P_prp_close_func_cb prp_close) throws HDF5LibraryException;
+
+    public synchronized static native int H5Piterate(long plist, int[] idx, H5P_iterate_cb op, H5P_iterate_t op_data) throws HDF5LibraryException;
+
+    // Object creation property list (OCPL) routines
+
+    /**
+     * H5Pget_attr_phase_change retrieves attribute storage phase change thresholds.
+     *
+     * @param ocpl_id
+     *            IN: : Object (dataset or group) creation property list identifier
+     * @param attributes
+     *            The maximun and minimum no. of attributes to be stored.
+     *
+     *            <pre>
+     *      attributes[0] =  The maximum number of attributes to be stored in compact storage
+     *      attributes[1] =  The minimum number of attributes to be stored in dense storage
+     * </pre>
+     *
+     * @return Returns a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - size is null.
+     *
+     **/
+    public synchronized static native int H5Pget_attr_phase_change(long ocpl_id, int[] attributes)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pset_attr_phase_change sets threshold values for attribute storage on an object. These
+     *      thresholds determine the point at which attribute storage changes
+     *      from compact storage (i.e., storage in the object header)
+     *      to dense storage (i.e., storage in a heap and indexed with a B-tree).
+     *
+     * @param ocpl_id
+     *            IN: : Object (dataset or group) creation property list identifier
+     * @param max_compact
+     *            IN: Maximum number of attributes to be stored in compact storage (Default: 8)
+     * @param min_dense
+     *            IN: Minimum number of attributes to be stored in dense storage (Default: 6)
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native void H5Pset_attr_phase_change(long ocpl_id, int max_compact, int min_dense)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Pget_attr_creation_order retrieves the settings for tracking and indexing attribute creation order on an object
+     *
+     * @param ocpl_id
+     *            IN: Object (group or dataset) creation property list identifier
+     *
+     * @return Flags specifying whether to track and index attribute creation order
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pget_attr_creation_order(long ocpl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_attr_creation_order sets flags specifying whether to track and index attribute creation order on an
+     * object.
+     *
+     * @param ocpl_id
+     *            IN: Object creation property list identifier
+     * @param crt_order_flags
+     *            IN: Flags specifying whether to track and index attribute creation order
+     *
+     * @return Returns a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pset_attr_creation_order(long ocpl_id, int crt_order_flags)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Pget_obj_track_times queries the object creation property list, ocpl_id, to determine whether object times are
+     * being recorded.
+     *
+     * @param ocpl_id
+     *            IN: Object creation property list identifier
+     *
+     * @return TRUE or FALSE, specifying whether object times are being recorded
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native boolean H5Pget_obj_track_times(long ocpl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_obj_track_times sets a property in the object creation property list, ocpl_id, that governs the recording
+     * of times associated with an object.
+     *
+     * @param ocpl_id
+     *            IN: Object creation property list identifier
+     *
+     * @param track_times
+     *            IN: TRUE or FALSE, specifying whether object times are to be tracked
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native void H5Pset_obj_track_times(long ocpl_id, boolean track_times)
+            throws HDF5LibraryException;
+
+    public synchronized static native int H5Pmodify_filter(long plist, long filter, int flags, long cd_nelmts,
+            int[] cd_values) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pset_filter adds the specified filter and corresponding properties to the end of an output filter pipeline.
+     *
+     * @param plist
+     *            IN: Property list identifier.
+     * @param filter
+     *            IN: Filter to be added to the pipeline.
+     * @param flags
+     *            IN: Bit vector specifying certain general properties of the filter.
+     * @param cd_nelmts
+     *            IN: Number of elements in cd_values
+     * @param cd_values
+     *            IN: Auxiliary data for the filter.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pset_filter(long plist, int filter, int flags, long cd_nelmts,
+            int[] cd_values) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_nfilters returns the number of filters defined in the filter pipeline associated with the property list
+     * plist.
+     *
+     * @param plist
+     *            IN: Property list identifier.
+     *
+     * @return the number of filters in the pipeline if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pget_nfilters(long plist) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_filter returns information about a filter, specified by its filter number, in a filter pipeline, specified
+     * by the property list with which it is associated.
+     *
+     * @param plist
+     *            IN: Property list identifier.
+     * @param filter_number
+     *            IN: Sequence number within the filter pipeline of the filter for which information is sought.
+     * @param flags
+     *            OUT: Bit vector specifying certain general properties of the filter.
+     * @param cd_nelmts
+     *            IN/OUT: Number of elements in cd_values
+     * @param cd_values
+     *            OUT: Auxiliary data for the filter.
+     * @param namelen
+     *            IN: Anticipated number of characters in name.
+     * @param name
+     *            OUT: Name of the filter.
+     * @param filter_config
+     *            OUT:A bit field encoding the returned filter information
+     *
+     * @return the filter identification number if successful. Otherwise returns H5Z_FILTER_ERROR (-1).
+     *
+     * @exception ArrayIndexOutOfBoundsException
+     *                Fatal error on Copyback
+     * @exception ArrayStoreException
+     *                Fatal error on Copyback
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name or an array is null.
+     *
+     **/
+    public static int H5Pget_filter(long plist, int filter_number, int[] flags, long[] cd_nelmts, int[] cd_values,
+            long namelen, String[] name, int[] filter_config) throws ArrayIndexOutOfBoundsException,
+            ArrayStoreException, HDF5LibraryException, NullPointerException {
+        return H5Pget_filter2(plist, filter_number, flags, cd_nelmts, cd_values, namelen, name, filter_config);
+    }
+
+    /**
+     * H5Pget_filter2 returns information about a filter, specified by its filter number, in a filter pipeline,
+     * specified by the property list with which it is associated.
+     *
+     * @see public static int H5Pget_filter(int plist, int filter_number, int[] flags, int[] cd_nelmts, int[] cd_values,
+     *      int namelen, String[] name, int[] filter_config)
+     *
+     **/
+    private synchronized static native int H5Pget_filter2(long plist, int filter_number, int[] flags, long[] cd_nelmts,
+            int[] cd_values, long namelen, String[] name, int[] filter_config) throws ArrayIndexOutOfBoundsException,
+            ArrayStoreException, HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pget_filter_by_id returns information about the filter specified in filter_id, a filter identifier. plist_id
+     * must be a dataset or group creation property list and filter_id must be in the associated filter pipeline. The
+     * filter_id and flags parameters are used in the same manner as described in the discussion of H5Pset_filter. Aside
+     * from the fact that they are used for output, the parameters cd_nelmts and cd_values[] are used in the same manner
+     * as described in the discussion of H5Pset_filter. On input, the cd_nelmts parameter indicates the number of
+     * entries in the cd_values[] array allocated by the calling program; on exit it contains the number of values
+     * defined by the filter. On input, the namelen parameter indicates the number of characters allocated for the
+     * filter name by the calling program in the array name[]. On exit name[] contains the name of the filter with one
+     * character of the name in each element of the array. If the filter specified in filter_id is not set for the
+     * property list, an error will be returned and H5Pget_filter_by_id1 will fail.
+     *
+     * @param plist_id
+     *            IN: Property list identifier.
+     * @param filter_id
+     *            IN: Filter identifier.
+     * @param flags
+     *            OUT: Bit vector specifying certain general properties of the filter.
+     * @param cd_nelmts
+     *            N/OUT: Number of elements in cd_values
+     * @param cd_values
+     *            OUT: Auxiliary data for the filter.
+     * @param namelen
+     *            IN: Anticipated number of characters in name.
+     * @param name
+     *            OUT: Name of the filter.
+     * @param filter_config
+     *            OUT: A bit field encoding the returned filter information
+     *
+     * @return the filter identification number if successful. Otherwise returns H5Z_FILTER_ERROR (-1).
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception ArrayIndexOutOfBoundsException
+     *                Fatal error on Copyback
+     * @exception ArrayStoreException
+     *                Fatal error on Copyback
+     * @exception NullPointerException
+     *                - name or an array is null.
+     *
+     **/
+    public static int H5Pget_filter_by_id(long plist_id, long filter_id, int[] flags, long[] cd_nelmts,
+            int[] cd_values, long namelen, String[] name, int[] filter_config) throws ArrayIndexOutOfBoundsException,
+            ArrayStoreException, HDF5LibraryException, NullPointerException {
+        return H5Pget_filter_by_id2(plist_id, filter_id, flags, cd_nelmts, cd_values, namelen, name, filter_config);
+    }
+
+    /**
+     * H5Pget_filter_by_id2 returns information about a filter, specified by its filter id, in a filter pipeline,
+     * specified by the property list with which it is associated.
+     *
+     * @param plist_id
+     *            IN: Property list identifier.
+     * @param filter_id
+     *            IN: Filter identifier.
+     * @param flags
+     *            OUT: Bit vector specifying certain general properties of the filter.
+     * @param cd_nelmts
+     *            N/OUT: Number of elements in cd_values
+     * @param cd_values
+     *            OUT: Auxiliary data for the filter.
+     * @param namelen
+     *            IN: Anticipated number of characters in name.
+     * @param name
+     *            OUT: Name of the filter.
+     * @param filter_config
+     *            OUT: A bit field encoding the returned filter information
+     *
+     * @return the filter identification number if successful. Otherwise returns H5Z_FILTER_ERROR (-1).
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name or an array is null.
+     *
+     **/
+    public synchronized static native int H5Pget_filter_by_id2(long plist_id, long filter_id, int[] flags,
+            long[] cd_nelmts, int[] cd_values, long namelen, String[] name, int[] filter_config)
+                    throws HDF5LibraryException, NullPointerException;
+
+
+    public synchronized static native boolean H5Pall_filters_avail(long dcpl_id) throws HDF5LibraryException,
+    NullPointerException;
+
+    public synchronized static native int H5Premove_filter(long obj_id, long filter) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_deflate sets the compression method for a dataset.
+     *
+     * @param plist
+     *            IN: Identifier for the dataset creation property list.
+     * @param level
+     *            IN: Compression level.
+     *
+     * @return non-negative if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pset_deflate(long plist, int level) throws HDF5LibraryException;
+
+    public synchronized static native int H5Pset_fletcher32(long plist) throws HDF5LibraryException,
+    NullPointerException;
+
+    // File creation property list (FCPL) routines
+
+    /**
+     * H5Pget_userblock retrieves the size of a user block in a file creation property list.
+     *
+     * @param plist
+     *            IN: Identifier for property list to query.
+     * @param size
+     *            OUT: Pointer to location to return user-block size.
+     *
+     * @return a non-negative value and the size of the user block; if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - size is null.
+     **/
+    public synchronized static native int H5Pget_userblock(long plist, long[] size) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Pset_userblock sets the user block size of a file creation property list.
+     *
+     * @param plist
+     *            IN: Identifier of property list to modify.
+     * @param size
+     *            IN: Size of the user-block in bytes.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pset_userblock(long plist, long size) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_sizes retrieves the size of the offsets and lengths used in an HDF5 file. This function is only valid for
+     * file creation property lists.
+     *
+     * @param plist
+     *            IN: Identifier of property list to query.
+     * @param size
+     *            OUT: the size of the offsets and length.
+     *
+     *            <pre>
+     *      size[0] = sizeof_addr // offset size in bytes
+     *      size[1] = sizeof_size // length size in bytes
+     * </pre>
+     * @return a non-negative value with the sizes initialized; if successful;
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - size is null.
+     * @exception IllegalArgumentException
+     *                - size is invalid.
+     **/
+    public synchronized static native int H5Pget_sizes(long plist, long[] size) throws HDF5LibraryException,
+    NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Pset_sizes sets the byte size of the offsets and lengths used to address objects in an HDF5 file.
+     *
+     * @param plist
+     *            IN: Identifier of property list to modify.
+     * @param sizeof_addr
+     *            IN: Size of an object offset in bytes.
+     * @param sizeof_size
+     *            IN: Size of an object length in bytes.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pset_sizes(long plist, int sizeof_addr, int sizeof_size)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Pget_sym_k retrieves the size of the symbol table B-tree 1/2 rank and the symbol table leaf node 1/2 size.
+     *
+     * @param plist
+     *            IN: Property list to query.
+     * @param size
+     *            OUT: the symbol table's B-tree 1/2 rank and leaf node 1/2size.
+     *
+     *            <pre>
+     *      size[0] = ik // the symbol table's B-tree 1/2 rank
+     *      size[1] = lk // leaf node 1/2 size
+     * </pre>
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - size is null.
+     * @exception IllegalArgumentException
+     *                - size is invalid.
+     **/
+    public synchronized static native int H5Pget_sym_k(long plist, int[] size) throws HDF5LibraryException,
+    NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Pset_sym_k sets the size of parameters used to control the symbol table nodes.
+     *
+     * @param plist
+     *            IN: Identifier for property list to query.
+     * @param ik
+     *            IN: Symbol table tree rank.
+     * @param lk
+     *            IN: Symbol table node size.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pset_sym_k(long plist, int ik, int lk) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_istore_k queries the 1/2 rank of an indexed storage B-tree.
+     *
+     * @param plist
+     *            IN: Identifier of property list to query.
+     * @param ik
+     *            OUT: Pointer to location to return the chunked storage B-tree 1/2 rank.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - ik array is null.
+     **/
+    public synchronized static native int H5Pget_istore_k(long plist, int[] ik) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Pset_istore_k sets the size of the parameter used to control the B-trees for indexing chunked datasets.
+     *
+     * @param plist
+     *            IN: Identifier of property list to query.
+     * @param ik
+     *            IN: 1/2 rank of chunked storage B-tree.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pset_istore_k(long plist, int ik) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_shared_mesg_nindexes retrieves number of shared object header message indexes in file creation property
+     * list.
+     *
+     * @param fcpl_id
+     *            IN: : File creation property list identifier
+     *
+     * @return nindexes, the number of shared object header message indexes available in files created with this
+     *         property list
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pget_shared_mesg_nindexes(long fcpl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_shared_mesg_nindexes sets the number of shared object header message indexes in the specified file
+     * creation property list.
+     *
+     * @param plist_id
+     *            IN: File creation property list
+     * @param nindexes
+     *            IN: Number of shared object header message indexes to be available in files created with this property
+     *            list
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - Invalid value of nindexes
+     *
+     **/
+    public synchronized static native int H5Pset_shared_mesg_nindexes(long plist_id, int nindexes)
+            throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pget_shared_mesg_index Retrieves the configuration settings for a shared message index.
+     *
+     * @param fcpl_id
+     *            IN: File creation property list identifier
+     * @param index_num
+     *            IN: Index being configured.
+     * @param mesg_info
+     *            The message type and minimum message size
+     *
+     *            <pre>
+     *      mesg_info[0] =  Types of messages that may be stored in this index.
+     *      mesg_info[1] =  Minimum message size.
+     * </pre>
+     *
+     * @return Returns a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - mesg_info is null.
+     * @exception IllegalArgumentException
+     *                - Invalid value of nindexes
+     *
+     **/
+    public synchronized static native int H5Pget_shared_mesg_index(long fcpl_id, int index_num, int[] mesg_info)
+            throws HDF5LibraryException, NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Pset_shared_mesg_index Configures the specified shared object header message index
+     *
+     * @param fcpl_id
+     *            IN: File creation property list identifier.
+     * @param index_num
+     *            IN: Index being configured.
+     * @param mesg_type_flags
+     *            IN: Types of messages that should be stored in this index.
+     * @param min_mesg_size
+     *            IN: Minimum message size.
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - Invalid value of nindexes
+     *
+     **/
+    public synchronized static native int H5Pset_shared_mesg_index(long fcpl_id, int index_num, int mesg_type_flags,
+            int min_mesg_size) throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pget_shared_mesg_phase_change retrieves shared object header message phase change information.
+     *
+     * @param fcpl_id
+     *            IN: : File creation property list identifier
+     * @param size
+     *            The threshold values for storage of shared object header message indexes in a file.
+     *
+     *            <pre>
+     *      size[0] =  Threshold above which storage of a shared object header message index shifts from list to B-tree
+     *      size[1] =  Threshold below which storage of a shared object header message index reverts to list format
+     * </pre>
+     *
+     * @return Returns a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - size is null.
+     *
+     **/
+    public synchronized static native int H5Pget_shared_mesg_phase_change(long fcpl_id, int[] size)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pset_shared_mesg_phase_change sets shared object header message storage phase change thresholds.
+     *
+     * @param fcpl_id
+     *            IN: File creation property list identifier
+     * @param max_list
+     *            IN: Threshold above which storage of a shared object header message index shifts from list to B-tree
+     * @param min_btree
+     *            IN: Threshold below which storage of a shared object header message index reverts to list format
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - Invalid values of max_list and min_btree.
+     *
+     **/
+    public synchronized static native int H5Pset_shared_mesg_phase_change(long fcpl_id, int max_list, int min_btree)
+            throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pset_file_space sets the file space management strategy for the file associated with fcpl_id to strategy.
+     * There are four strategies that applications can select and they are described in the Parameters section.
+     *
+     * @param fcpl_id
+     *            IN: File creation property list identifier
+     * @param strategy
+     *            IN: The strategy for file space management.
+     *                Passing a value of zero (0) indicates that the value of strategy is not to be modified.
+     *                H5F_FILE_SPACE_ALL_PERSIST
+     *                        With this strategy, the free-space managers track the free space that results from the
+     *                        manipulation of HDF5 objects in the HDF5 file. The free space information is saved when the
+     *                        file is closed, and reloaded when the file is reopened. When space is needed for file metadata
+     *                        or raw data, the HDF5 library first requests space from the library's free-space managers.
+     *                        If the request is not satisfied, the library requests space from the aggregators. If the request
+     *                        is still not satisfied, the library requests space from the virtual file driver. That is, the
+     *                        library will use all of the mechanisms for allocating space.
+     *                H5F_FILE_SPACE_ALL     (Default file space management strategy)
+     *                        With this strategy, the free-space managers track the free space that results from the manipulation
+     *                        of HDF5 objects in the HDF5 file. The free space information is NOT saved when the file is closed
+     *                        and the free space that exists upon file closing becomes unaccounted space in the file.
+     *                        Like the previous strategy, the library will try all of the mechanisms for allocating space. When
+     *                        space is needed for file metadata or raw data, the library first requests space from the free-space
+     *                        managers. If the request is not satisfied, the library requests space from the aggregators. If the
+     *                        request is still not satisfied, the library requests space from the virtual file driver.
+     *                H5F_FILE_SPACE_AGGR_VFD
+     *                        With this strategy, the library does not track free space that results from the manipulation of HDF5
+     *                        obejcts in the HDF5 file and the free space becomes unaccounted space in the file.
+     *                        When space is needed for file metadata or raw data, the library first requests space from the
+     *                        aggregators. If the request is not satisfied, the library requests space from the virtual file driver.
+     *                H5F_FILE_SPACE_VFD
+     *                        With this strategy, the library does not track free space that results from the manipulation of HDF5
+     *                        obejcts in the HDF5 file and the free space becomes unaccounted space in the file.
+     *                        When space is needed for file metadata or raw data, the library requests space from the virtual file driver.
+     * @param threshold
+     *            IN: The free-space section threshold. The library default is 1, which is to track all free-space sections.
+     *                Passing a value of zero (0) indicates that the value of threshold is not to be modified.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - Invalid values of max_list and min_btree.
+     *
+     **/
+    public synchronized static native void H5Pset_file_space(long fcpl_id, int strategy, long threshold)
+            throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pget_file_space provides the means for applications to manage the HDF5 file's file space for their specific needs.
+     *
+     * @param fcpl_id
+     *            IN: File creation property list identifier
+     * @param strategy
+     *            IN/OUT: The current file space management strategy in use for the file. NULL, strategy not queried.
+     * @param threshold
+     *            IN/OUT: The current free-space section threshold. NULL, threshold not queried.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - Invalid values of max_list and min_btree.
+     *
+     **/
+    public synchronized static native void H5Pget_file_space(long fcpl_id, int[] strategy, long[] threshold)
+            throws HDF5LibraryException, IllegalArgumentException;
+
+    // File access property list (FAPL) routines
+
+    /**
+     * H5Pget_alignment retrieves the current settings for alignment properties from a file access property list.
+     *
+     * @param plist
+     *            IN: Identifier of a file access property list.
+     * @param alignment
+     *            OUT: threshold value and alignment value.
+     *
+     *            <pre>
+     *      alignment[0] = threshold // threshold value
+     *      alignment[1] = alignment // alignment value
+     * </pre>
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - aligment array is null.
+     * @exception IllegalArgumentException
+     *                - aligment array is invalid.
+     **/
+    public synchronized static native int H5Pget_alignment(long plist, long[] alignment) throws HDF5LibraryException,
+    NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Pset_alignment sets the alignment properties of a file access property list so that any file object &gt;=
+     * THRESHOLD bytes will be aligned on an address which is a multiple of ALIGNMENT.
+     *
+     * @param plist
+     *            IN: Identifier for a file access property list.
+     * @param threshold
+     *            IN: Threshold value.
+     * @param alignment
+     *            IN: Alignment value.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pset_alignment(long plist, long threshold, long alignment)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Pget_driver returns the identifier of the low-level file driver associated with the file access property list
+     * or data transfer property list plid.
+     *
+     * @param plid
+     *            IN: File access or data transfer property list identifier.
+     * @return a valid low-level driver identifier if successful; a negative value if failed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     */
+    public synchronized static native long H5Pget_driver(long plid) throws HDF5LibraryException;
+
+    public synchronized static native long H5Pget_family_offset(long fapl_id) throws HDF5LibraryException,
+    NullPointerException;
+
+    public synchronized static native int H5Pset_family_offset(long fapl_id, long offset) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * Retrieves the maximum possible number of elements in the meta data cache and the maximum possible number of bytes
+     * and the RDCC_W0 value in the raw data chunk cache.
+     *
+     * @param plist
+     *            IN: Identifier of the file access property list.
+     * @param mdc_nelmts
+     *            IN/OUT: No longer used, will be ignored.
+     * @param rdcc_nelmts
+     *            IN/OUT: Number of elements (objects) in the raw data chunk cache.
+     * @param rdcc_nbytes
+     *            IN/OUT: Total size of the raw data chunk cache, in bytes.
+     * @param rdcc_w0
+     *            IN/OUT: Preemption policy.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - an array is null.
+     **/
+    public synchronized static native int H5Pget_cache(long plist, int[] mdc_nelmts, long[] rdcc_nelmts,
+            long[] rdcc_nbytes, double[] rdcc_w0) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pset_cache sets the number of elements (objects) in the meta data cache and the total number of bytes in the
+     * raw data chunk cache.
+     *
+     * @param plist
+     *            IN: Identifier of the file access property list.
+     * @param mdc_nelmts
+     *            IN: No longer used, will be ignored.
+     * @param rdcc_nelmts
+     *            IN: Number of elements (objects) in the raw data chunk cache.
+     * @param rdcc_nbytes
+     *            IN: Total size of the raw data chunk cache, in bytes.
+     * @param rdcc_w0
+     *            IN: Preemption policy.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pset_cache(long plist, int mdc_nelmts, long rdcc_nelmts, long rdcc_nbytes,
+            double rdcc_w0) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_mdc_config gets the initial metadata cache configuration contained in a file access property list and
+     * loads it into the instance of H5AC_cache_config_t pointed to by the config_ptr parameter. This configuration is
+     * used when the file is opened.
+     *
+     * @param plist_id
+     *            IN: Identifier of the file access property list.
+     *
+     * @return A buffer(H5AC_cache_config_t) for the current metadata cache configuration information
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native H5AC_cache_config_t H5Pget_mdc_config(long plist_id) throws HDF5LibraryException;
+
+    public synchronized static native void H5Pset_mdc_config(long plist_id, H5AC_cache_config_t config_ptr)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Pget_gc_references Returns the current setting for the garbage collection refernces property from a file access
+     * property list.
+     *
+     * @param fapl_id
+     *            IN File access property list
+     *
+     * @return GC is on (true) or off (false)
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native boolean H5Pget_gc_references(long fapl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_gc_references Sets the flag for garbage collecting references for the file. Default value for garbage
+     * collecting references is off.
+     *
+     * @param fapl_id
+     *            IN File access property list
+     * @param gc_ref
+     *            IN set GC on (true) or off (false)
+     *
+     * @return non-negative if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pset_gc_references(long fapl_id, boolean gc_ref)
+            throws HDF5LibraryException;
+
+    public synchronized static native int H5Pget_fclose_degree(long plist_id) throws HDF5LibraryException,
+    NullPointerException;
+
+    public synchronized static native int H5Pset_fclose_degree(long plist, int degree) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Pget_meta_block_size the current metadata block size setting.
+     *
+     * @param fapl_id
+     *            IN: File access property list identifier
+     *
+     * @return the minimum size, in bytes, of metadata block allocations.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native long H5Pget_meta_block_size(long fapl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_meta_block_size sets the minimum metadata block size.
+     *
+     * @param fapl_id
+     *            IN: File access property list identifier
+     * @param size
+     *            IN: Minimum size, in bytes, of metadata block allocations.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native void H5Pset_meta_block_size(long fapl_id, long size) throws HDF5LibraryException;
+
+    public synchronized static native long H5Pget_sieve_buf_size(long fapl_id) throws HDF5LibraryException;
+
+    public synchronized static native void H5Pset_sieve_buf_size(long fapl_id, long size) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_small_data_block_size retrieves the size of a block of small data in a file creation property list.
+     *
+     * @param plist
+     *            IN: Identifier for property list to query.
+     *
+     * @return a non-negative value and the size of the user block; if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Pget_small_data_block_size(long plist) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_small_data_block_size reserves blocks of size bytes for the contiguous storage of the raw data portion of
+     * small datasets.
+     *
+     * @param plist
+     *            IN: Identifier of property list to modify.
+     * @param size
+     *            IN: Size of the blocks in bytes.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pset_small_data_block_size(long plist, long size)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Pget_libver_bounds retrieves the lower and upper bounds on the HDF5 Library versions that indirectly determine
+     * the object formats versions used when creating objects in the file.
+     *
+     * @param fapl_id
+     *            IN: File access property list identifier
+     * @param libver
+     *            The earliest/latest version of the library that will be used for writing objects.
+     *
+     *            <pre>
+     *      libver[0] =  The earliest version of the library that will be used for writing objects
+     *      libver[1] =  The latest version of the library that will be used for writing objects.
+     * </pre>
+     *
+     * @return Returns a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - size is null.
+     *
+     **/
+    public synchronized static native int H5Pget_libver_bounds(long fapl_id, int[] libver) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Pset_libver_bounds Sets bounds on library versions, and indirectly format versions, to be used when creating
+     * objects
+     *
+     * @param fapl_id
+     *            IN: File access property list identifier
+     * @param low
+     *            IN: The earliest version of the library that will be used for writing objects
+     * @param high
+     *            IN: The latest version of the library that will be used for writing objects.
+     *
+     *
+     * @return Returns a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - Argument is Illegal
+     *
+     **/
+    public synchronized static native int H5Pset_libver_bounds(long fapl_id, int low, int high)
+            throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pget_elink_file_cache_size retrieves the size of the external link open file cache.
+     *
+     * @param fapl_id
+     *            IN: File access property list identifier
+     *
+     * @return External link open file cache size in number of files.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pget_elink_file_cache_size(long fapl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_elink_file_cache_size sets the number of files that can be held open in an external link open file cache.
+     *
+     * @param fapl_id
+     *            IN: File access property list identifier
+     * @param efc_size
+     *            IN: External link open file cache size in number of files.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native void H5Pset_elink_file_cache_size(long fapl_id, int efc_size)
+            throws HDF5LibraryException;
+
+    // Dataset creation property list (DCPL) routines //
+
+    /**
+     * H5Pget_layout returns the layout of the raw data for a dataset.
+     *
+     * @param plist
+     *            IN: Identifier for property list to query.
+     *
+     * @return the layout type of a dataset creation property list if successful. Otherwise returns H5D_LAYOUT_ERROR
+     *         (-1).
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pget_layout(long plist) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_layout sets the type of storage used store the raw data for a dataset.
+     *
+     * @param plist
+     *            IN: Identifier of property list to query.
+     * @param layout
+     *            IN: Type of storage layout for raw data.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pset_layout(long plist, int layout) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_chunk retrieves the size of chunks for the raw data of a chunked layout dataset.
+     *
+     * @param plist
+     *            IN: Identifier of property list to query.
+     * @param max_ndims
+     *            IN: Size of the dims array.
+     * @param dims
+     *            OUT: Array to store the chunk dimensions.
+     *
+     * @return chunk dimensionality successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - dims array is null.
+     * @exception IllegalArgumentException
+     *                - max_ndims &lt;=0
+     **/
+    public synchronized static native int H5Pget_chunk(long plist, int max_ndims, long[] dims)
+            throws HDF5LibraryException, NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Pset_chunk sets the size of the chunks used to store a chunked layout dataset.
+     *
+     * @param plist
+     *            IN: Identifier for property list to query.
+     * @param ndims
+     *            IN: The number of dimensions of each chunk.
+     * @param dim
+     *            IN: An array containing the size of each chunk.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - dims array is null.
+     * @exception IllegalArgumentException
+     *                - dims &lt;=0
+     **/
+    public synchronized static native int H5Pset_chunk(long plist, int ndims, byte[] dim) throws HDF5LibraryException,
+    NullPointerException, IllegalArgumentException;
+
+    public synchronized static int H5Pset_chunk(long plist, int ndims, long[] dim) throws HDF5Exception,
+    NullPointerException, IllegalArgumentException {
+        if (dim == null) {
+            return -1;
+        }
+
+        HDFArray theArray = new HDFArray(dim);
+        byte[] thedims = theArray.byteify();
+
+        int retVal = H5Pset_chunk(plist, ndims, thedims);
+
+        thedims = null;
+        theArray = null;
+        return retVal;
+    }
+
+    /**
+     * H5Pset_virtual maps elements of the virtual dataset (VDS) described by the
+     * virtual dataspace identifier vspace_id to the elements of the source dataset
+     * described by the source dataset dataspace identifier src_space_id. The source
+     * dataset is identified by the name of the file where it is located, src_file_name,
+     * and the name of the dataset, src_dset_name.
+     *
+     * @param dcpl_id
+     *            IN: The identifier of the dataset creation property list that will be used when creating the virtual dataset.
+     * @param vspace_id
+     *            IN: The dataspace identifier with the selection within the virtual dataset applied, possibly an unlimited selection.
+     * @param src_file_name
+     *            IN: The name of the HDF5 file where the source dataset is located. The file might not exist yet. The name can be specified using a C-style printf statement.
+     * @param src_dset_name
+     *            IN: The path to the HDF5 dataset in the file specified by src_file_name. The dataset might not exist yet. The dataset name can be specified using a C-style printf statement.
+     * @param src_space_id
+     *            IN: The source dataset dataspace identifier with a selection applied, possibly an unlimited selection.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - an name string is null.
+     * @exception IllegalArgumentException
+     *                - An id is &lt;=0
+     **/
+    public synchronized static native void H5Pset_virtual(long dcpl_id, long vspace_id, String src_file_name, String src_dset_name, long src_space_id) throws HDF5LibraryException,
+    NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Pget_virtual_count gets the number of mappings for a virtual dataset that has the creation property list specified by dcpl_id.
+     *
+     * @param dcpl_id
+     *            IN: The identifier of the virtual dataset creation property list.
+     *
+     * @return a non-negative number of mappings if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - An id is &lt;=0
+     **/
+    public synchronized static native long H5Pget_virtual_count(long dcpl_id) throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pget_virtual_vspace takes the dataset creation property list for the virtual dataset, dcpl_id, and the mapping index, index,
+     *     and returns a dataspace identifier for the selection within the virtual dataset used in the mapping.
+     *
+     * @param dcpl_id
+     *            IN: The identifier of the virtual dataset creation property list.
+     * @param index
+     *            IN: Mapping index.
+     *
+     * @return a valid dataspace identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - An id is &lt;=0
+     **/
+    public synchronized static native long H5Pget_virtual_vspace(long dcpl_id, long index) throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pget_virtual_srcspace takes the dataset creation property list for the virtual dataset, dcpl_id, and the mapping index, index,
+     *    and returns a dataspace identifier for the selection within the source dataset used in the mapping.
+     *
+     * @param dcpl_id
+     *            IN: The identifier of the virtual dataset creation property list.
+     * @param index
+     *            IN: Mapping index.
+     *
+     * @return a valid dataspace identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - An id is &lt;=0
+     **/
+    public synchronized static native long H5Pget_virtual_srcspace(long dcpl_id, long index) throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pget_virtual_filename takes the dataset creation property list for the virtual dataset, dcpl_id, the mapping index, index,
+     * the size of the filename for a source dataset, size, and retrieves the name of the file for a source dataset used in the mapping.
+     *
+     * @param dcpl_id
+     *            IN: The identifier of the virtual dataset creation property list.
+     * @param index
+     *            IN: Mapping index.
+     *
+     * @return the name of the file containing the source dataset if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - An id is &lt;=0
+     **/
+    public synchronized static native String H5Pget_virtual_filename(long dcpl_id, long index) throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pget_virtual_dsetname takes the dataset creation property list for the virtual dataset, dcpl_id, the mapping index, index, the
+     * size of the dataset name for a source dataset, size, and retrieves the name of the source dataset used in the mapping.
+     *
+     * @param dcpl_id
+     *            IN: The identifier of the virtual dataset creation property list.
+     * @param index
+     *            IN: Mapping index.
+     *
+     * @return the name of the source dataset if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - An id is &lt;=0
+     **/
+    public synchronized static native String H5Pget_virtual_dsetname(long dcpl_id, long index) throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pget_external returns information about an external file.
+     *
+     * @param plist
+     *            IN: Identifier of a dataset creation property list.
+     * @param idx
+     *            IN: External file index.
+     * @param name_size
+     *            IN: Maximum length of name array.
+     * @param name
+     *            OUT: Name of the external file.
+     * @param size
+     *            OUT: the offset value and the size of the external file data.
+     *
+     *            <pre>
+     *      size[0] = offset // a location to return an offset value
+     *      size[1] = size // a location to return the size of
+     *                // the external file data.
+     * </pre>
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception ArrayIndexOutOfBoundsException
+     *                Fatal error on Copyback
+     * @exception ArrayStoreException
+     *                Fatal error on Copyback
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name or size is null.
+     * @exception IllegalArgumentException
+     *                - name_size &lt;= 0 .
+     *
+     **/
+    public synchronized static native int H5Pget_external(long plist, int idx, long name_size, String[] name,
+            long[] size) throws ArrayIndexOutOfBoundsException, ArrayStoreException, HDF5LibraryException,
+            NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Pset_external adds an external file to the list of external files.
+     *
+     * @param plist
+     *            IN: Identifier of a dataset creation property list.
+     * @param name
+     *            IN: Name of an external file.
+     * @param offset
+     *            IN: Offset, in bytes, from the beginning of the file to the location in the file where the data
+     *            starts.
+     * @param size
+     *            IN: Number of bytes reserved in the file for the data.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native int H5Pset_external(long plist, String name, long offset, long size)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pget_external_count returns the number of external files for the specified dataset.
+     *
+     * @param plist
+     *            IN: Identifier of a dataset creation property list.
+     *
+     * @return the number of external files if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pget_external_count(long plist) throws HDF5LibraryException;
+
+    public synchronized static native int H5Pset_szip(long plist, int options_mask, int pixels_per_block)
+            throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Pset_shuffle(long plist_id) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Pset_nbit Sets up the use of the N-Bit filter.
+     *
+     * @param plist_id
+     *            IN: Dataset creation property list identifier.
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pset_nbit(long plist_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_scaleoffset sets the Scale-Offset filter for a dataset.
+     *
+     * @param plist_id
+     *            IN: Dataset creation property list identifier.
+     * @param scale_type
+     *            IN: Flag indicating compression method.
+     * @param scale_factor
+     *            IN: Parameter related to scale.
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - Invalid arguments
+     *
+     **/
+    public synchronized static native int H5Pset_scaleoffset(long plist_id, int scale_type, int scale_factor)
+            throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pget_fill_value queries the fill value property of a dataset creation property list.
+     *
+     * @param plist_id
+     *            IN: Property list identifier.
+     * @param type_id
+     *            IN: The datatype identifier of value.
+     * @param value
+     *            IN: The fill value.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5Exception
+     *                - Error converting data array.
+     **/
+    public synchronized static native int H5Pget_fill_value(long plist_id, long type_id, byte[] value)
+            throws HDF5Exception;
+
+    /**
+     * H5Pget_fill_value queries the fill value property of a dataset creation property list.
+     *
+     * @param plist_id
+     *            IN: Property list identifier.
+     * @param type_id
+     *            IN: The datatype identifier of value.
+     * @param obj
+     *            IN: The fill value.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5Exception
+     *                - Error converting data array.
+     **/
+    public synchronized static int H5Pget_fill_value(long plist_id, long type_id, Object obj) throws HDF5Exception {
+        HDFArray theArray = new HDFArray(obj);
+        byte[] buf = theArray.emptyBytes();
+
+        int status = H5Pget_fill_value(plist_id, type_id, buf);
+        if (status >= 0) {
+            obj = theArray.arrayify(buf);
+        }
+
+        return status;
+    }
+
+    /**
+     * H5Pset_fill_value sets the fill value for a dataset creation property list.
+     *
+     * @param plist_id
+     *            IN: Property list identifier.
+     * @param type_id
+     *            IN: The datatype identifier of value.
+     * @param value
+     *            IN: The fill value.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5Exception
+     *                - Error converting data array
+     **/
+    public synchronized static native int H5Pset_fill_value(long plist_id, long type_id, byte[] value)
+            throws HDF5Exception;
+
+    /**
+     * H5Pset_fill_value sets the fill value for a dataset creation property list.
+     *
+     * @param plist_id
+     *            IN: Property list identifier.
+     * @param type_id
+     *            IN: The datatype identifier of value.
+     * @param obj
+     *            IN: The fill value.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5Exception
+     *                - Error converting data array
+     **/
+    public synchronized static int H5Pset_fill_value(long plist_id, long type_id, Object obj) throws HDF5Exception {
+        HDFArray theArray = new HDFArray(obj);
+        byte[] buf = theArray.byteify();
+
+        int retVal = H5Pset_fill_value(plist_id, type_id, buf);
+
+        buf = null;
+        theArray = null;
+        return retVal;
+    }
+
+    public synchronized static native int H5Pfill_value_defined(long plist_id, int[] status)
+            throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Pget_alloc_time(long plist_id, int[] alloc_time)
+            throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Pset_alloc_time(long plist_id, int alloc_time) throws HDF5LibraryException,
+    NullPointerException;
+
+    public synchronized static native int H5Pget_fill_time(long plist_id, int[] fill_time) throws HDF5LibraryException,
+    NullPointerException;
+
+    public synchronized static native int H5Pset_fill_time(long plist_id, int fill_time) throws HDF5LibraryException,
+    NullPointerException;
+
+    // Dataset access property list (DAPL) routines //
+
+    /**
+     * Retrieves the maximum possible number of elements in the meta data cache and the maximum possible number of bytes
+     * and the RDCC_W0 value in the raw data chunk cache on a per-datset basis.
+     *
+     * @param dapl_id
+     *            IN: Identifier of the dataset access property list.
+     * @param rdcc_nslots
+     *            IN/OUT: Number of elements (objects) in the raw data chunk cache.
+     * @param rdcc_nbytes
+     *            IN/OUT: Total size of the raw data chunk cache, in bytes.
+     * @param rdcc_w0
+     *            IN/OUT: Preemption policy.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - an array is null.
+     **/
+    public synchronized static native void H5Pget_chunk_cache(long dapl_id, long[] rdcc_nslots, long[] rdcc_nbytes,
+            double[] rdcc_w0) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pset_chunk_cache sets the number of elements (objects) in the meta data cache and the total number of bytes in
+     * the raw data chunk cache on a per-datset basis.
+     *
+     * @param dapl_id
+     *            IN: Identifier of the datset access property list.
+     * @param rdcc_nslots
+     *            IN: Number of elements (objects) in the raw data chunk cache.
+     * @param rdcc_nbytes
+     *            IN: Total size of the raw data chunk cache, in bytes.
+     * @param rdcc_w0
+     *            IN: Preemption policy.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Pset_chunk_cache(long dapl_id, long rdcc_nslots, long rdcc_nbytes,
+            double rdcc_w0) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_virtual_view takes the access property list for the virtual dataset, dapl_id, and the flag,
+     * view, and sets the VDS view according to the flag value.
+     *
+     * @param dapl_id
+     *            IN: Dataset access property list identifier for the virtual dataset
+     * @param view
+     *            IN: Flag specifying the extent of the data to be included in the view.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library
+     **/
+    public synchronized static native void H5Pset_virtual_view(long dapl_id, int view) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_virtual_view takes the virtual dataset access property list, dapl_id, and retrieves the flag,
+     * view, set by the H5Pset_virtual_view call.
+     *
+     * @param dapl_id
+     *            IN: Dataset access property list identifier for the virtual dataset
+
+     * @return The flag specifying the view of the virtual dataset.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library
+     **/
+    public synchronized static native int H5Pget_virtual_view(long dapl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_virtual_printf_gap sets the access property list for the virtual dataset, dapl_id, to instruct the
+     * library to stop looking for the mapped data stored in the files and/or datasets with the printf-style names
+     * after not finding gap_size files and/or datasets. The found source files and datasets will determine the
+     * extent of the unlimited virtual dataset with the printf-style mappings.
+     *
+     * @param dapl_id
+     *            IN: Dataset access property list identifier for the virtual dataset
+     * @param gap_size
+     *            IN: Maximum number of files and/or datasets allowed to be missing for determining
+     *            the extent of an unlimited virtual dataset with printf-style mappings.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library
+     **/
+    public synchronized static native void H5Pset_virtual_printf_gap(long dapl_id, long gap_size) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_virtual_printf_gap returns the maximum number of missing printf-style files and/or datasets for
+     * determining the extent of an unlimited virtual dataaset, gap_size, using the access property list for
+     * the virtual dataset, dapl_id.
+     *
+     * @param dapl_id
+     *            IN: Dataset access property list identifier for the virtual dataset
+
+     * @return Maximum number of files and/or datasets allowed to be missing for determining
+     *            the extent of an unlimited virtual dataset with printf-style mappings.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library
+     **/
+    public synchronized static native long H5Pget_virtual_printf_gap(long dapl_id) throws HDF5LibraryException;
+
+    // Dataset xfer property list (DXPL) routines //
+
+    /**
+     * H5Pget_data_transform retrieves the data transform expression previously set in the dataset transfer property
+     * list plist_id by H5Pset_data_transform.
+     *
+     * @param plist_id
+     *            IN: Identifier of the property list or class
+     * @param size
+     *            IN: Number of bytes of the transform expression to copy to
+     * @param expression
+     *            OUT: A data transform expression
+     *
+     * @return The size of the transform expression if successful; 0(zero) if no transform expression exists. Otherwise
+     *         returns a negative value.
+     *
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - Size is &lt;= 0.
+     *
+     **/
+    public synchronized static native long H5Pget_data_transform(long plist_id, String[] expression, long size)
+            throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pset_data_transform sets a data transform expression
+     *
+     * @param plist_id
+     *            IN: Identifier of the property list or class
+     * @param expression
+     *            IN: Pointer to the null-terminated data transform expression
+     *
+     * @return a non-negative valule if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - expression is null.
+     *
+     **/
+    public synchronized static native int H5Pset_data_transform(long plist_id, String expression)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * HH5Pget_buffer gets type conversion and background buffers. Returns buffer size, in bytes, if successful;
+     * otherwise 0 on failure.
+     *
+     * @param plist
+     *            Identifier for the dataset transfer property list.
+     * @param tconv
+     *            byte array of application-allocated type conversion buffer.
+     * @param bkg
+     *            byte array of application-allocated background buffer.
+     *
+     * @return buffer size, in bytes, if successful; otherwise 0 on failure
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - plist is invalid.
+     **/
+    public synchronized static native int H5Pget_buffer(long plist, byte[] tconv, byte[] bkg)
+            throws HDF5LibraryException, IllegalArgumentException;
+
+    public synchronized static native long H5Pget_buffer_size(long plist)
+            throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pset_buffer sets type conversion and background buffers. status to TRUE or FALSE.
+     *
+     * Given a dataset transfer property list, H5Pset_buffer sets the maximum size for the type conversion buffer and
+     * background buffer and optionally supplies pointers to application-allocated buffers. If the buffer size is
+     * smaller than the entire amount of data being transferred between the application and the file, and a type
+     * conversion buffer or background buffer is required, then strip mining will be used.
+     *
+     * Note that there are minimum size requirements for the buffer. Strip mining can only break the data up along the
+     * first dimension, so the buffer must be large enough to accommodate a complete slice that encompasses all of the
+     * remaining dimensions. For example, when strip mining a 100x200x300 hyperslab of a simple data space, the buffer
+     * must be large enough to hold 1x200x300 data elements. When strip mining a 100x200x300x150 hyperslab of a simple
+     * data space, the buffer must be large enough to hold 1x200x300x150 data elements.
+     *
+     * @param plist
+     *            Identifier for the dataset transfer property list.
+     * @param size
+     *            Size, in bytes, of the type conversion and background buffers.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - plist is invalid.
+     **/
+    public synchronized static native void H5Pset_buffer_size(long plist, long size) throws HDF5LibraryException,
+    IllegalArgumentException;
+
+    public synchronized static native int H5Pget_edc_check(long plist) throws HDF5LibraryException,
+    NullPointerException;
+
+    public synchronized static native int H5Pset_edc_check(long plist, int check) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Pget_btree_ratio Get the B-tree split ratios for a dataset transfer property list.
+     *
+     * @param plist_id
+     *            IN Dataset transfer property list
+     * @param left
+     *            OUT split ratio for leftmost nodes
+     * @param right
+     *            OUT split ratio for righttmost nodes
+     * @param middle
+     *            OUT split ratio for all other nodes
+     *
+     * @return non-negative if succeed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - an input array is null.
+     **/
+    public synchronized static native int H5Pget_btree_ratios(long plist_id, double[] left, double[] middle,
+            double[] right) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pset_btree_ratio Sets B-tree split ratios for a dataset transfer property list. The split ratios determine what
+     * percent of children go in the first node when a node splits.
+     *
+     * @param plist_id
+     *            IN Dataset transfer property list
+     * @param left
+     *            IN split ratio for leftmost nodes
+     * @param right
+     *            IN split ratio for righttmost nodes
+     * @param middle
+     *            IN split ratio for all other nodes
+     *
+     * @return non-negative if succeed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Pset_btree_ratios(long plist_id, double left, double middle, double right)
+            throws HDF5LibraryException;
+
+    public synchronized static native int H5Pget_hyper_vector_size(long dxpl_id, long[] vector_size)
+            throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Pset_hyper_vector_size(long dxpl_id, long vector_size)
+            throws HDF5LibraryException, NullPointerException;
+
+    // Link creation property list (LCPL) routines //
+
+    /**
+     * H5Pget_create_intermediate_group determines whether property is set to enable creating missing intermediate
+     * groups.
+     *
+     * @param lcpl_id
+     *            IN: Link creation property list identifier
+     *
+     * @return Boolean true or false
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native boolean H5Pget_create_intermediate_group(long lcpl_id)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Pset_create_intermediate_group specifies in property list whether to create missing intermediate groups
+     *
+     * @param lcpl_id
+     *            IN: Link creation property list identifier
+     * @param crt_intermed_group
+     *            IN: Flag specifying whether to create intermediate groups upon the creation of an object
+     *
+     * @return a non-negative valule if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pset_create_intermediate_group(long lcpl_id, boolean crt_intermed_group)
+            throws HDF5LibraryException;
+
+    // Group creation property list (GCPL) routines //
+
+    /**
+     * H5Pget_local_heap_size_hint Retrieves the anticipated size of the local heap for original-style groups.
+     *
+     * @param gcpl_id
+     *            IN: Group creation property list identifier
+     *
+     * @return size_hint, the anticipated size of local heap
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native long H5Pget_local_heap_size_hint(long gcpl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_local_heap_size_hint Specifies the anticipated maximum size of a local heap.
+     *
+     * @param gcpl_id
+     *            IN: Group creation property list identifier
+     * @param size_hint
+     *            IN: Anticipated maximum size in bytes of local heap
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pset_local_heap_size_hint(long gcpl_id, long size_hint)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Pget_link_phase_change Queries the settings for conversion between compact and dense groups.
+     *
+     * @param gcpl_id
+     *            IN: Group creation property list identifier
+     * @param links
+     *            The max. no. of compact links &amp; the min. no. of dense links, which are used for storing groups
+     *
+     *            <pre>
+     *      links[0] =  The maximum number of links for compact storage
+     *      links[1] =  The minimum number of links for dense storage
+     * </pre>
+     *
+     * @return Returns a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - size is null.
+     *
+     **/
+    public synchronized static native int H5Pget_link_phase_change(long gcpl_id, int[] links)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pset_link_phase_change Sets the parameters for conversion between compact and dense groups.
+     *
+     * @param gcpl_id
+     *            IN: Group creation property list identifier
+     * @param max_compact
+     *            IN: Maximum number of links for compact storage(Default: 8)
+     * @param min_dense
+     *            IN: Minimum number of links for dense storage(Default: 6)
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - Invalid values of max_compact and min_dense.
+     *
+     **/
+    public synchronized static native int H5Pset_link_phase_change(long gcpl_id, int max_compact, int min_dense)
+            throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pget_est_link_info Queries data required to estimate required local heap or object header size.
+     *
+     * @param gcpl_id
+     *            IN: Group creation property list identifier
+     * @param link_info
+     *            Estimated number of links to be inserted into group And the estimated average length of link names
+     *
+     *            <pre>
+     *      link_info[0] =  Estimated number of links to be inserted into group
+     *      link_info[1] =  Estimated average length of link names
+     * </pre>
+     *
+     * @return Returns a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - link_info is null.
+     *
+     **/
+    public synchronized static native int H5Pget_est_link_info(long gcpl_id, int[] link_info)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pset_est_link_info Sets estimated number of links and length of link names in a group.
+     *
+     * @param gcpl_id
+     *            IN: Group creation property list identifier
+     * @param est_num_entries
+     *            IN: Estimated number of links to be inserted into group
+     * @param est_name_len
+     *            IN: Estimated average length of link names
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - Invalid values to est_num_entries and est_name_len.
+     *
+     **/
+    public synchronized static native int H5Pset_est_link_info(long gcpl_id, int est_num_entries, int est_name_len)
+            throws HDF5LibraryException, IllegalArgumentException;
+
+    /**
+     * H5Pget_link_creation_order queries the group creation property list, gcpl_id, and returns a flag indicating
+     * whether link creation order is tracked and/or indexed in a group.
+     *
+     * @param gcpl_id
+     *            IN: Group creation property list identifier
+     *
+     * @return crt_order_flags -Creation order flag(s)
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pget_link_creation_order(long gcpl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_link_creation_order Sets flags in a group creation property list, gcpl_id, for tracking and/or indexing
+     * links on creation order.
+     *
+     * @param gcpl_id
+     *            IN: Group creation property list identifier
+     * @param crt_order_flags
+     *            IN: Creation order flag(s)
+     *
+     *
+     * @return Returns a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pset_link_creation_order(long gcpl_id, int crt_order_flags)
+            throws HDF5LibraryException;
+
+    // String creation property list (STRCPL) routines //
+
+    public synchronized static native int H5Pget_char_encoding(long plist_id) throws HDF5LibraryException;
+
+    public synchronized static native void H5Pset_char_encoding(long plist_id, int encoding)
+            throws HDF5LibraryException;
+
+    // Link access property list (LAPL) routines //
+
+    /**
+     * H5Pget_nlinks retrieves the maximum number of soft or user-defined link traversals allowed, nlinks, before the
+     * library assumes it has found a cycle and aborts the traversal. This value is retrieved from the link access
+     * property list lapl_id.
+     *
+     * @param lapl_id
+     *            IN: File access property list identifier
+     *
+     * @return Returns a Maximum number of links to traverse.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native long H5Pget_nlinks(long lapl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_nlinks sets the maximum number of soft or user-defined link traversals allowed, nlinks, before the library
+     * assumes it has found a cycle and aborts the traversal. This value is set in the link access property list
+     * lapl_id.
+     *
+     * @param lapl_id
+     *            IN: File access property list identifier
+     * @param nlinks
+     *            IN: Maximum number of links to traverse
+     *
+     * @return Returns a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - Argument is Illegal
+     *
+     **/
+    public synchronized static native int H5Pset_nlinks(long lapl_id, long nlinks) throws HDF5LibraryException,
+    IllegalArgumentException;
+
+    /**
+     * H5Pget_elink_prefix Retrieves prefix applied to external link paths.
+     *
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     * @param prefix
+     *            OUT: Prefix applied to external link paths
+     *
+     * @return If successful, returns a non-negative value specifying the size in bytes of the prefix without the NULL
+     *         terminator; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - prefix is null.
+     *
+     **/
+    public synchronized static native long H5Pget_elink_prefix(long lapl_id, String[] prefix)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pset_elink_prefix Sets prefix to be applied to external link paths.
+     *
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     * @param prefix
+     *            IN: Prefix to be applied to external link paths
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - prefix is null.
+     *
+     **/
+    public synchronized static native int H5Pset_elink_prefix(long lapl_id, String prefix) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Pget_elink_fapl Retrieves the file access property list identifier associated with the link access property
+     * list.
+     *
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public static long H5Pget_elink_fapl(long lapl_id) throws HDF5LibraryException {
+        long id = _H5Pget_elink_fapl(lapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Pget_elink_fapl add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Pget_elink_fapl(long lapl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_elink_fapl sets a file access property list for use in accessing a file pointed to by an external link.
+     *
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     * @param fapl_id
+     *            IN: File access property list identifier
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pset_elink_fapl(long lapl_id, long fapl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pget_elink_acc_flags retrieves the external link traversal file access flag from the specified link access
+     * property list.
+     *
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     *
+     * @return File access flag for link traversal.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pget_elink_acc_flags(long lapl_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_elink_acc_flags Sets the external link traversal file access flag in a link access property list.
+     *
+     * @param lapl_id
+     *            IN: Link access property list identifier
+     * @param flags
+     *            IN: The access flag for external link traversal.
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception IllegalArgumentException
+     *                - Invalid Flag values.
+     *
+     **/
+    public synchronized static native int H5Pset_elink_acc_flags(long lapl_id, int flags) throws HDF5LibraryException,
+    IllegalArgumentException;
+
+    // Object copy property list (OCPYPL) routines //
+
+    /**
+     * H5Pget_copy_object retrieves the properties to be used when an object is copied.
+     *
+     * @param ocp_plist_id
+     *            IN: Object copy property list identifier
+     *
+     * @return Copy option(s) set in the object copy property list
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pget_copy_object(long ocp_plist_id) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_copy_object Sets properties to be used when an object is copied.
+     *
+     * @param ocp_plist_id
+     *            IN: Object copy property list identifier
+     * @param copy_options
+     *            IN: Copy option(s) to be set
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native void H5Pset_copy_object(long ocp_plist_id, int copy_options)
+            throws HDF5LibraryException;
+
+    // Other/Older property list routines //
+
+    /**
+     * H5Pget_version retrieves the version information of various objects for a file creation property list.
+     *
+     * @param plist
+     *            IN: Identifier of the file creation property list.
+     * @param version_info
+     *            OUT: version information.
+     *
+     *            <pre>
+     *      version_info[0] = boot  // boot block version number
+     *      version_info[1] = freelist  // global freelist version
+     *      version_info[2] = stab  // symbol tabl version number
+     *      version_info[3] = shhdr  // shared object header version
+     * </pre>
+     * @return a non-negative value, with the values of version_info initialized, if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - version_info is null.
+     * @exception IllegalArgumentException
+     *                - version_info is illegal.
+     **/
+    public synchronized static native int H5Pget_version(long plist, int[] version_info) throws HDF5LibraryException,
+    NullPointerException, IllegalArgumentException;
+
+    // file drivers property list routines //
+
+    public synchronized static native void H5Pget_fapl_core(long fapl_id, long[] increment, boolean[] backing_store)
+            throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Pset_fapl_core(long fapl_id, long increment, boolean backing_store)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pget_fapl_direct Retrieve direct I/O settings.
+     *
+     * @param fapl_id
+     *            IN: File access property list identifier
+     * @param info
+     *            OUT: Returned property list information info[0] = alignment Required memory alignment boundary info[1]
+     *            = block_size File system block size info[2] = cbuf_size Copy buffer size
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pget_fapl_direct(long fapl_id, long[] info) throws HDF5LibraryException;
+
+    /**
+     * H5Pset_fapl_direct Sets up use of the direct I/O driver.
+     *
+     * @param fapl_id
+     *            IN: File access property list identifier
+     * @param alignment
+     *            IN: Required memory alignment boundary
+     * @param block_size
+     *            IN: File system block size
+     * @param cbuf_size
+     *            IN: Copy buffer size
+     *
+     * @return a non-negative value if successful; otherwise returns a negative value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     *
+     **/
+    public synchronized static native int H5Pset_fapl_direct(long fapl_id, long alignment, long block_size,
+            long cbuf_size) throws HDF5LibraryException;
+
+    public synchronized static native int H5Pget_fapl_family(long fapl_id, long[] memb_size, long[] memb_fapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Pset_fapl_family(long fapl_id, long memb_size, long memb_fapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pget_fapl_multi Sets up use of the multi I/O driver.
+     *
+     * @param fapl_id
+     *            IN: File access property list identifier
+     * @param memb_map
+     *            IN: Maps memory usage types to other memory usage types.
+     * @param memb_fapl
+     *            IN: Property list for each memory usage type.
+     * @param memb_name
+     *            IN: Name generator for names of member files.
+     * @param memb_addr
+     *            IN: The offsets within the virtual address space, from 0 (zero) to HADDR_MAX, at which each type of
+     *            data storage begins.
+     *
+     * @return a boolean value; Allows read-only access to incomplete file sets when TRUE.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - an array is null.
+     *
+     **/
+    public synchronized static native boolean H5Pget_fapl_multi(long fapl_id, int[] memb_map, long[] memb_fapl,
+            String[] memb_name, long[] memb_addr) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Pset_fapl_multi Sets up use of the multi I/O driver.
+     *
+     * @param fapl_id
+     *            IN: File access property list identifier
+     * @param memb_map
+     *            IN: Maps memory usage types to other memory usage types.
+     * @param memb_fapl
+     *            IN: Property list for each memory usage type.
+     * @param memb_name
+     *            IN: Name generator for names of member files.
+     * @param memb_addr
+     *            IN: The offsets within the virtual address space, from 0 (zero) to HADDR_MAX, at which each type of
+     *            data storage begins.
+     * @param relax
+     *            IN: Allows read-only access to incomplete file sets when TRUE.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - an array is null.
+     *
+     **/
+    public synchronized static native void H5Pset_fapl_multi(long fapl_id, int[] memb_map, long[] memb_fapl,
+            String[] memb_name, long[] memb_addr, boolean relax) throws HDF5LibraryException, NullPointerException;
+
+
+    /**
+     * H5Pset_fapl_log Sets up the logging virtual file driver (H5FD_LOG) for use. H5Pset_fapl_log modifies the file
+     * access property list to use the logging driver, H5FD_LOG. The logging virtual file driver (VFD) is a clone of the
+     * standard SEC2 (H5FD_SEC2) driver with additional facilities for logging VFD metrics and activity to a file.
+     *
+     * @param fapl_id
+     *            IN: File access property list identifier.
+     * @param logfile
+     *            IN: logfile is the name of the file in which the logging entries are to be recorded.
+     * @param flags
+     *            IN: Flags specifying the types of logging activity.
+     * @param buf_size
+     *            IN: The size of the logging buffers, in bytes.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - logfile is null.
+     **/
+    public synchronized static native void H5Pset_fapl_log(long fapl_id, String logfile, long flags, long buf_size)
+            throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Pset_fapl_sec2(long fapl_id) throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native void H5Pset_fapl_split(long fapl_id, String meta_ext, long meta_plist_id,
+            String raw_ext, long raw_plist_id) throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Pset_fapl_stdio(long fapl_id) throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Pset_fapl_windows(long fapl_id) throws HDF5LibraryException, NullPointerException;
+
+    // /////// unimplemented ////////
+
+    // Generic property list routines //
+    // herr_t H5Pencode(hid_t plist_id, void *buf, size_t *nalloc);
+    // hid_t  H5Pdecode(const void *buf);
+
+    // Object creation property list (OCPL) routines //
+
+    // File creation property list (FCPL) routines //
+
+    // File access property list (FAPL) routines //
+    // herr_t H5Pset_driver( hid_t plist_id, hid_t new_driver_id, const void *new_driver_info )
+    // void *H5Pget_driver_info( hid_t plist_id )
+    // herr_t H5Pget_multi_type ( hid_t fapl_id, H5FD_mem_t *type )
+    // herr_t H5Pset_multi_type ( hid_t fapl_id, H5FD_mem_t type )
+    // herr_t H5Pget_file_image(hid_t fapl_id, void **buf_ptr_ptr, size_t *buf_len_ptr);
+    // herr_t H5Pset_file_image(hid_t fapl_id, void *buf_ptr, size_t buf_len);
+    // herr_t H5Pget_file_image_callbacks(hid_t fapl_id, H5FD_file_image_callbacks_t *callbacks_ptr);
+    // herr_t H5Pset_file_image_callbacks(hid_t fapl_id, H5FD_file_image_callbacks_t *callbacks_ptr);
+    // herr_t H5Pset_core_write_tracking(hid_t fapl_id, hbool_t is_enabled, size_t page_size);
+    // herr_t H5Pget_core_write_tracking(hid_t fapl_id, hbool_t *is_enabled, size_t *page_size);
+
+    // Dataset creation property list (DCPL) routines //
+
+    // Dataset access property list (DAPL) routines //
+
+    // Dataset xfer property list (DXPL) routines //
+    // herr_t H5Pset_buffer(hid_t plist_id, size_t size, void *tconv, void *bkg);
+    // herr_t H5Pset_preserve(hid_t plist_id, hbool_t status);
+    // int H5Pget_preserve(hid_t plist_id);
+    // herr_t H5Pset_filter_callback(hid_t plist, H5Z_filter_func_t func, void *op_data)
+    // herr_t H5Pget_vlen_mem_manager(hid_t plist, H5MM_allocate_t *alloc, void **alloc_info, H5MM_free_t *free, void
+    // **free_info )
+    // herr_t H5Pset_vlen_mem_manager(hid_t plist, H5MM_allocate_t alloc, void *alloc_info, H5MM_free_t free, void
+    // *free_info )
+    // herr_t H5Pget_type_conv_cb(hid_t plist, H5T_conv_except_func_t *func, void **op_data)
+    // herr_t H5Pset_type_conv_cb( hid_t plist, H5T_conv_except_func_t func, void *op_data)
+
+    // Link creation property list (LCPL) routines //
+
+    // Group creation property list (GCPL) routines //
+
+    // String creation property list (STRCPL) routines //
+
+    // Link access property list (LAPL) routines //
+    // herr_t H5Pget_elink_cb( hid_t lapl_id, H5L_elink_traverse_t *func, void **op_data )
+    // herr_t H5Pset_elink_cb( hid_t lapl_id, H5L_elink_traverse_t func, void *op_data )
+
+    // Object copy property list (OCPYPL) routines //
+    // herr_t H5Padd_merge_committed_dtype_path(hid_t plist_id, const char *path);
+    // herr_t H5Pfree_merge_committed_dtype_paths(hid_t plist_id);
+    // herr_t H5Pget_mcdt_search_cb(hid_t plist_id, H5O_mcdt_search_cb_t *func, void **op_data);
+    // herr_t H5Pset_mcdt_search_cb(hid_t plist_id, H5O_mcdt_search_cb_t func, void *op_data);
+
+
+    // Other/Older property list routines //
+    // herr_t H5Pget_fapl_mpio( int fapl_id, MPI_Comm *comm, MPI_Info *info )
+    // herr_t H5Pset_fapl_mpio( int fapl_id, MPI_Comm comm, MPI_Info info )
+
+    // herr_t H5Pget_fapl_mpiposix( int fapl_id, MPI_Comm *comm, hbool_t *use_gpfs_hints )
+    // herr_t H5Pset_fapl_mpiposix( int fapl_id, MPI_Comm comm, hbool_t use_gpfs_hints )
+
+    // herr_t H5Pget_dxpl_mpio( hid_t dxpl_id, H5FD_mpio_xfer_t *xfer_mode )
+    // herr_t H5Pset_dxpl_mpio( hid_t dxpl_id, H5FD_mpio_xfer_t xfer_mode )
+    // herr_t H5Pset_dxpl_mpio_chunk_opt (hid_t dxpl_id, H5FD_mpio_chunk_opt_t opt_mode)
+    // herr_t H5Pset_dxpl_mpio_chunk_opt_num (hid_t dxpl_id, unsigned num_chunk_per_proc)
+    // herr_t H5Pset_dxpl_mpio_chunk_opt_ratio (hid_t dxpl_id, unsigned percent_proc_per_chunk)
+    // herr_t H5Pset_dxpl_mpio_collective_opt (hid_t dxpl_id, H5FD_mpio_collective_opt_t opt_mode)
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5PL: HDF5 1.8 Plugin API Functions //
+    // //
+    // ////////////////////////////////////////////////////////////
+    /**
+     * H5PLset_loading_state uses one argument to enable or disable individual plugins.
+     *        The plugin_flags parameter is an encoded integer in which each bit controls a specific
+     *        plugin or class of plugins.
+     *        A plugin bit set to 0 (zero) prevents the use of the dynamic plugin corresponding
+     *        to that bit position. A plugin bit set to 1 (one) allows the use of that dynamic plugin.
+     *        All dynamic plugins can be enabled by setting plugin_flags to a negative value.
+     *        A value of 0 (zero) will disable all dynamic plugins.
+     *
+     *        H5PLset_loading_state inspects the HDF5_PLUGIN_PRELOAD environment variable every
+     *        time it is called. If the environment variable is set to the special :: string,
+     *        all dynamic plugins will be disabled.
+     *
+     * @param plugin_flags
+     *            IN: The list of dynamic plugin types to enable or disable.
+     *                A plugin bit set to 0 (zero) prevents use of that dynamic plugin.
+     *                A plugin bit set to 1 (one) enables use of that dynamic plugin.
+     *                Setting plugin_flags to a negative value enables all dynamic plugins.
+     *                Setting plugin_flags to 0 (zero) disables all dynamic plugins.
+     *
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5PLset_loading_state(int plugin_flags) throws HDF5LibraryException;
+
+    /**
+     * H5PLget_loading_state retrieves the state of the dynamic plugins flag, plugin_flags..
+     *
+     * @return the list of dynamic plugin types that are enabled or disabled.
+     *             A plugin bit set to 0 (zero) indicates that that dynamic plugin is disabled.
+     *             A plugin bit set to 1 (one) indicates that that dynamic plugin is enabled.
+     *             If the value of plugin_flags is negative, all dynamic plugins are enabled.
+     *             If the value of plugin_flags is 0 (zero), all dynamic plugins are disabled.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5PLget_loading_state() throws HDF5LibraryException;
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5R: HDF5 1.8 Reference API Functions //
+    // //
+    // ////////////////////////////////////////////////////////////
+
+    private synchronized static native int H5Rcreate(byte[] ref, long loc_id, String name, int ref_type, long space_id)
+            throws HDF5LibraryException, NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Rcreate creates the reference, ref, of the type specified in ref_type, pointing to the object name located at
+     * loc_id.
+     *
+     * @param loc_id
+     *            IN: Location identifier used to locate the object being pointed to.
+     * @param name
+     *            IN: Name of object at location loc_id.
+     * @param ref_type
+     *            IN: Type of reference.
+     * @param space_id
+     *            IN: Dataspace identifier with selection.
+     *
+     * @return the reference (byte[]) if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - an input array is null.
+     * @exception IllegalArgumentException
+     *                - an input array is invalid.
+     **/
+    public synchronized static byte[] H5Rcreate(long loc_id, String name, int ref_type, long space_id)
+            throws HDF5LibraryException, NullPointerException, IllegalArgumentException {
+        /* These sizes are correct for HDF5.1.2 */
+        int ref_size = 8;
+        if (ref_type == HDF5Constants.H5R_DATASET_REGION) {
+            ref_size = 12;
+        }
+        byte rbuf[] = new byte[ref_size];
+
+        /* will raise an exception if fails */
+        H5Rcreate(rbuf, loc_id, name, ref_type, space_id);
+
+        return rbuf;
+    }
+
+    /**
+     * Given a reference to some object, H5Rdereference opens that object and return an identifier.
+     *
+     * @param dataset
+     *            IN: Dataset containing reference object.
+     * @param access_list
+     *            IN: Property list of the object being referenced.
+     * @param ref_type
+     *            IN: The reference type of ref.
+     * @param ref
+     *            IN: reference to an object
+     *
+     * @return valid identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - output array is null.
+     * @exception IllegalArgumentException
+     *                - output array is invalid.
+     **/
+    public static long H5Rdereference(long dataset, long access_list, int ref_type, byte[] ref)
+            throws HDF5LibraryException, NullPointerException, IllegalArgumentException {
+        long id = _H5Rdereference(dataset, access_list, ref_type, ref);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Rdereference add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Rdereference(long dataset, long access_list, int ref_type, byte[] ref)
+            throws HDF5LibraryException, NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Rget_name retrieves a name for the object identified by ref.
+     *
+     * @param loc_id
+     *            IN: Identifier for the dataset containing the reference or for the group that dataset is in.
+     * @param ref_type
+     *            IN: Type of reference.
+     * @param ref
+     *            IN: An object or dataset region reference.
+     * @param name
+     *            OUT: A name associated with the referenced object or dataset region.
+     * @param size
+     *            IN: The size of the name buffer.
+     *
+     * @return Returns the length of the name if successful, returning 0 (zero) if no name is associated with the
+     *         identifier. Otherwise returns a negative value.
+     *
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - size is null.
+     * @exception IllegalArgumentException
+     *                - Argument is illegal.
+     *
+     **/
+    public synchronized static native long H5Rget_name(long loc_id, int ref_type, byte[] ref, String[] name, long size)
+            throws HDF5LibraryException, NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Rget_obj_type Given a reference to an object ref, H5Rget_obj_type returns the type of the object pointed to.
+     *
+     * @param loc_id
+     *            IN: loc_id of the reference object.
+     * @param ref_type
+     *            IN: Type of reference to query.
+     * @param ref
+     *            IN: the reference
+     *
+     * @return Returns the object type
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - array is null.
+     * @exception IllegalArgumentException
+     *                - array is invalid.
+     **/
+    public synchronized static native int H5Rget_obj_type(long loc_id, int ref_type, byte ref[])
+            throws HDF5LibraryException, NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Rget_obj_type2 Retrieves the type of object that an object reference points to.
+     *
+     * @see public static int H5Rget_obj_type(int loc_id, int ref_type, byte ref[])
+     **/
+    private synchronized static native int H5Rget_obj_type2(long loc_id, int ref_type, byte ref[], int[] obj_type)
+            throws HDF5LibraryException, NullPointerException, IllegalArgumentException;
+
+    /**
+     * Given a reference to an object ref, H5Rget_region creates a copy of the dataspace of the dataset pointed to and
+     * defines a selection in the copy which is the region pointed to.
+     *
+     * @param loc_id
+     *            IN: loc_id of the reference object.
+     * @param ref_type
+     *            IN: The reference type of ref.
+     * @param ref
+     *            OUT: the reference to the object and region
+     *
+     * @return a valid identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - output array is null.
+     * @exception IllegalArgumentException
+     *                - output array is invalid.
+     **/
+    public static long H5Rget_region(long loc_id, int ref_type, byte[] ref) throws HDF5LibraryException,
+    NullPointerException, IllegalArgumentException {
+        long id = _H5Rget_region(loc_id, ref_type, ref);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Rget_region add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Rget_region(long loc_id, int ref_type, byte[] ref)
+            throws HDF5LibraryException, NullPointerException, IllegalArgumentException;
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5S: Dataspace Interface Functions //
+    // //
+    // ////////////////////////////////////////////////////////////
+
+    /**
+     * H5Sclose releases a dataspace.
+     *
+     * @param space_id
+     *            Identifier of dataspace to release.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static int H5Sclose(long space_id) throws HDF5LibraryException {
+        if (space_id < 0)
+            return 0; // throw new HDF5LibraryException("Negative ID");;
+
+        log.trace("OPEN_IDS: H5Sclose remove {}", space_id);
+        OPEN_IDS.remove(space_id);
+        log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        return _H5Sclose(space_id);
+    }
+
+    private synchronized static native int _H5Sclose(long space_id) throws HDF5LibraryException;
+
+    /**
+     * H5Scopy creates a new dataspace which is an exact copy of the dataspace identified by space_id.
+     *
+     * @param space_id
+     *            Identifier of dataspace to copy.
+     * @return a dataspace identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Scopy(long space_id) throws HDF5LibraryException {
+        long id = _H5Scopy(space_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Scopy add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Scopy(long space_id) throws HDF5LibraryException;
+
+    /**
+     * H5Screate creates a new dataspace of a particular type.
+     *
+     * @param type
+     *            IN: The type of dataspace to be created.
+     *
+     * @return a dataspace identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Screate(int type) throws HDF5LibraryException {
+        long id = _H5Screate(type);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Screate add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Screate(int type) throws HDF5LibraryException;
+
+    /**
+     * H5Screate_simple creates a new simple data space and opens it for access.
+     *
+     * @param rank
+     *            IN: Number of dimensions of dataspace.
+     * @param dims
+     *            IN: An array of the size of each dimension.
+     * @param maxdims
+     *            IN: An array of the maximum size of each dimension.
+     *
+     * @return a dataspace identifier
+     *
+     * @exception HDF5Exception
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - dims or maxdims is null.
+     **/
+    public static long H5Screate_simple(int rank, long[] dims, long[] maxdims) throws HDF5Exception,
+    NullPointerException {
+        long id = _H5Screate_simple(rank, dims, maxdims);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Screate_simple add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Screate_simple(int rank, long[] dims, long[] maxdims)
+            throws HDF5Exception, NullPointerException;
+
+    /**
+     * H5Sdecode reconstructs the HDF5 data space object and returns a new object handle for it.
+     *
+     * @param buf
+     *            IN: Buffer for the data space object to be decoded.
+     *
+     * @return a new object handle
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - buf is null.
+     **/
+    public synchronized static native long H5Sdecode(byte[] buf) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Sencode converts a data space description into binary form in a buffer.
+     *
+     * @param obj_id
+     *            IN: Identifier of the object to be encoded.
+     *
+     * @return the buffer for the object to be encoded into.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native byte[] H5Sencode(long obj_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Sextent_copy copies the extent from source_space_id to dest_space_id. This action may change the type of the
+     * dataspace.
+     *
+     * @param dest_space_id
+     *            IN: The identifier for the dataspace from which the extent is copied.
+     * @param source_space_id
+     *            IN: The identifier for the dataspace to which the extent is copied.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Sextent_copy(long dest_space_id, long source_space_id)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Sextent_equal determines whether the dataspace extents of two dataspaces, space1_id and space2_id, are equal.
+     *
+     * @param first_space_id
+     *            IN: The identifier for the first dataspace.
+     * @param second_space_id
+     *            IN: The identifier for the seconddataspace.
+     *
+     * @return true if successful, else false
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native boolean H5Sextent_equal(long first_space_id, long second_space_id)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Sget_select_bounds retrieves the coordinates of the bounding box containing the current selection and places
+     * them into user-supplied buffers.
+     * <P>
+     * The start and end buffers must be large enough to hold the dataspace rank number of coordinates.
+     *
+     * @param spaceid
+     *            Identifier of dataspace to release.
+     * @param start
+     *            coordinates of lowest corner of bounding box.
+     * @param end
+     *            coordinates of highest corner of bounding box.
+     *
+     * @return a non-negative value if successful,with start and end initialized.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - start or end is null.
+     **/
+    public synchronized static native int H5Sget_select_bounds(long spaceid, long[] start, long[] end)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Sget_select_elem_npoints returns the number of element points in the current dataspace selection.
+     *
+     * @param spaceid
+     *            Identifier of dataspace to release.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Sget_select_elem_npoints(long spaceid) throws HDF5LibraryException;
+
+    /**
+     * H5Sget_select_elem_pointlist returns an array of of element points in the current dataspace selection. The point
+     * coordinates have the same dimensionality (rank) as the dataspace they are located within, one coordinate per
+     * point.
+     *
+     * @param spaceid
+     *            Identifier of dataspace to release.
+     * @param startpoint
+     *            first point to retrieve
+     * @param numpoints
+     *            number of points to retrieve
+     * @param buf
+     *            returns points startblock to startblock+num-1, each points is <i>rank</i> longs.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - buf is null.
+     **/
+    public synchronized static native int H5Sget_select_elem_pointlist(long spaceid, long startpoint, long numpoints,
+            long[] buf) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Sget_select_hyper_blocklist returns an array of hyperslab blocks. The block coordinates have the same
+     * dimensionality (rank) as the dataspace they are located within. The list of blocks is formatted as follows:
+     *
+     * <pre>
+     *    &lt;"start" coordinate&gt;, immediately followed by
+     *    &lt;"opposite" corner coordinate&gt;, followed by
+     *   the next "start" and "opposite" coordinates,
+     *   etc.
+     *   until all of the selected blocks have been listed.
+     * </pre>
+     *
+     * @param spaceid
+     *            Identifier of dataspace to release.
+     * @param startblock
+     *            first block to retrieve
+     * @param numblocks
+     *            number of blocks to retrieve
+     * @param buf
+     *            returns blocks startblock to startblock+num-1, each block is <i>rank</i> * 2 (corners) longs.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - buf is null.
+     **/
+    public synchronized static native int H5Sget_select_hyper_blocklist(long spaceid, long startblock, long numblocks,
+            long[] buf) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Sget_select_hyper_nblocks returns the number of hyperslab blocks in the current dataspace selection.
+     *
+     * @param spaceid
+     *            Identifier of dataspace to release.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Sget_select_hyper_nblocks(long spaceid) throws HDF5LibraryException;
+
+    /**
+     * H5Sget_select_npoints determines the number of elements in the current selection of a dataspace.
+     *
+     * @param space_id
+     *            IN: Identifier of the dataspace object to query
+     *
+     * @return the number of elements in the selection if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Sget_select_npoints(long space_id) throws HDF5LibraryException;
+
+    /**
+     * H5Sget_select_type retrieves the type of selection currently defined for the dataspace space_id.
+     *
+     * @param space_id
+     *            IN: Identifier of the dataspace object to query
+     *
+     * @return the dataspace selection type if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Sget_select_type(long space_id) throws HDF5LibraryException;
+
+    /**
+     * H5Sget_simple_extent_dims returns the size and maximum sizes of each dimension of a dataspace through the dims
+     * and maxdims parameters.
+     *
+     * @param space_id
+     *            IN: Identifier of the dataspace object to query
+     * @param dims
+     *            OUT: Pointer to array to store the size of each dimension.
+     * @param maxdims
+     *            OUT: Pointer to array to store the maximum size of each dimension.
+     *
+     * @return the number of dimensions in the dataspace if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - dims or maxdims is null.
+     **/
+    public synchronized static native int H5Sget_simple_extent_dims(long space_id, long[] dims, long[] maxdims)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Sget_simple_extent_ndims determines the dimensionality (or rank) of a dataspace.
+     *
+     * @param space_id
+     *            IN: Identifier of the dataspace
+     *
+     * @return the number of dimensions in the dataspace if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Sget_simple_extent_ndims(long space_id) throws HDF5LibraryException;
+
+    /**
+     * H5Sget_simple_extent_npoints determines the number of elements in a dataspace.
+     *
+     * @param space_id
+     *            ID of the dataspace object to query
+     * @return the number of elements in the dataspace if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Sget_simple_extent_npoints(long space_id) throws HDF5LibraryException;
+
+    /**
+     * H5Sget_simple_extent_type queries a dataspace to determine the current class of a dataspace.
+     *
+     * @param space_id
+     *            Dataspace identifier.
+     *
+     * @return a dataspace class name if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Sget_simple_extent_type(long space_id) throws HDF5LibraryException;
+
+    /**
+     * H5Sis_simple determines whether a dataspace is a simple dataspace.
+     *
+     * @param space_id
+     *            Identifier of the dataspace to query
+     *
+     * @return true if is a simple dataspace
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native boolean H5Sis_simple(long space_id) throws HDF5LibraryException;
+
+    /**
+     * H5Soffset_simple sets the offset of a simple dataspace space_id.
+     *
+     * @param space_id
+     *            IN: The identifier for the dataspace object to reset.
+     * @param offset
+     *            IN: The offset at which to position the selection.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - offset array is null.
+     **/
+    public synchronized static native int H5Soffset_simple(long space_id, byte[] offset) throws HDF5LibraryException,
+    NullPointerException;
+
+    public synchronized static int H5Soffset_simple(long space_id, long[] offset) throws HDF5Exception,
+    NullPointerException {
+        if (offset == null) {
+            return -1;
+        }
+
+        HDFArray theArray = new HDFArray(offset);
+        byte[] theArr = theArray.byteify();
+
+        int retVal = H5Soffset_simple(space_id, theArr);
+
+        theArr = null;
+        theArray = null;
+        return retVal;
+    }
+
+    /**
+     * H5Sselect_all selects the entire extent of the dataspace space_id.
+     *
+     * @param space_id
+     *            IN: The identifier of the dataspace to be selected.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Sselect_all(long space_id) throws HDF5LibraryException;
+
+    /**
+     * H5Sselect_elements selects array elements to be included in the selection for the space_id dataspace.
+     *
+     * @param space_id
+     *            Identifier of the dataspace.
+     * @param op
+     *            operator specifying how the new selection is combined.
+     * @param num_elements
+     *            Number of elements to be selected.
+     * @param coord
+     *            A 2-dimensional array specifying the coordinates of the elements.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    private synchronized static native int H5Sselect_elements(long space_id, int op, int num_elements, byte[] coord)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Sselect_elements selects array elements to be included in the selection for the space_id dataspace.
+     *
+     * @param space_id
+     *            Identifier of the dataspace.
+     * @param op
+     *            operator specifying how the new selection is combined.
+     * @param num_elements
+     *            Number of elements to be selected.
+     * @param coord2D
+     *            A 2-dimensional array specifying the coordinates of the elements.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5Exception
+     *                - Error in the data conversion
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - cord array is
+     **/
+    public synchronized static int H5Sselect_elements(long space_id, int op, int num_elements, long[][] coord2D)
+            throws HDF5Exception, HDF5LibraryException, NullPointerException {
+        if (coord2D == null) {
+            return -1;
+        }
+
+        HDFArray theArray = new HDFArray(coord2D);
+        byte[] coord = theArray.byteify();
+
+        int retVal = H5Sselect_elements(space_id, op, num_elements, coord);
+
+        coord = null;
+        theArray = null;
+        return retVal;
+    }
+
+    /**
+     * H5Sselect_hyperslab selects a hyperslab region to add to the current selected region for the dataspace specified
+     * by space_id. The start, stride, count, and block arrays must be the same size as the rank of the dataspace.
+     *
+     * @param space_id
+     *            IN: Identifier of dataspace selection to modify
+     * @param op
+     *            IN: Operation to perform on current selection.
+     * @param start
+     *            IN: Offset of start of hyperslab
+     * @param stride
+     *            IN: Hyperslab stride.
+     * @param count
+     *            IN: Number of blocks included in hyperslab.
+     * @param block
+     *            IN: Size of block in hyperslab.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - an input array is null.
+     * @exception IllegalArgumentException
+     *                - an input array is invalid.
+     **/
+    public synchronized static int H5Sselect_hyperslab(long space_id, int op, byte[] start, byte[] stride,
+            byte[] count, byte[] block) throws HDF5LibraryException, NullPointerException, IllegalArgumentException {
+        ByteBuffer startbb = ByteBuffer.wrap(start);
+        long[] lastart = (startbb.asLongBuffer()).array();
+        ByteBuffer stridebb = ByteBuffer.wrap(stride);
+        long[] lastride = (stridebb.asLongBuffer()).array();
+        ByteBuffer countbb = ByteBuffer.wrap(count);
+        long[] lacount = (countbb.asLongBuffer()).array();
+        ByteBuffer blockbb = ByteBuffer.wrap(block);
+        long[] lablock = (blockbb.asLongBuffer()).array();
+
+        return H5Sselect_hyperslab(space_id, op, lastart, lastride, lacount, lablock);
+    }
+
+    public synchronized static native int H5Sselect_hyperslab(long space_id, int op, long[] start, long[] stride,
+            long[] count, long[] block) throws HDF5LibraryException, NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Sselect_none resets the selection region for the dataspace space_id to include no elements.
+     *
+     * @param space_id
+     *            IN: The identifier of the dataspace to be reset.
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Sselect_none(long space_id) throws HDF5LibraryException;
+
+    /**
+     * H5Sselect_valid verifies that the selection for the dataspace.
+     *
+     * @param space_id
+     *            The identifier for the dataspace in which the selection is being reset.
+     *
+     * @return true if the selection is contained within the extent and FALSE if it is not or is an error.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native boolean H5Sselect_valid(long space_id) throws HDF5LibraryException;
+
+    /**
+     * H5Sset_extent_none removes the extent from a dataspace and sets the type to H5S_NONE.
+     *
+     * @param space_id
+     *            The identifier for the dataspace from which the extent is to be removed.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Sset_extent_none(long space_id) throws HDF5LibraryException;
+
+    /**
+     * H5Sset_extent_simple sets or resets the size of an existing dataspace.
+     *
+     * @param space_id
+     *            Dataspace identifier.
+     * @param rank
+     *            Rank, or dimensionality, of the dataspace.
+     * @param current_size
+     *            Array containing current size of dataspace.
+     * @param maximum_size
+     *            Array containing maximum size of dataspace.
+     *
+     * @return a dataspace identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Sset_extent_simple(long space_id, int rank, long[] current_size,
+            long[] maximum_size) throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static long H5Sset_extent_simple(long space_id, int rank, byte[] current_size,
+            byte[] maximum_size) throws HDF5LibraryException, NullPointerException {
+        ByteBuffer csbb = ByteBuffer.wrap(current_size);
+        long[] lacs = (csbb.asLongBuffer()).array();
+        ByteBuffer maxsbb = ByteBuffer.wrap(maximum_size);
+        long[] lamaxs = (maxsbb.asLongBuffer()).array();
+
+        return H5Sset_extent_simple(space_id, rank, lacs, lamaxs);
+    }
+
+    /**
+     * H5Sget_regular_hyperslab determines if a hyperslab selection is regular for the dataspace specified
+     * by space_id. The start, stride, count, and block arrays must be the same size as the rank of the dataspace.
+     *
+     * @param space_id
+     *            IN: Identifier of dataspace selection to modify
+     * @param start
+     *           OUT: Offset of start of hyperslab
+     * @param stride
+     *           OUT: Hyperslab stride.
+     * @param count
+     *           OUT: Number of blocks included in hyperslab.
+     * @param block
+     *           OUT: Size of block in hyperslab.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - an output array is null.
+     * @exception IllegalArgumentException
+     *                - an output array is invalid.
+     **/
+     public synchronized static native void H5Sget_regular_hyperslab(long space_id, long[] start, long[] stride, long[] count, long[] block) throws HDF5LibraryException, NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Sis_regular_hyperslab retrieves a regular hyperslab selection for the dataspace specified
+     * by space_id.
+     *
+     * @param space_id
+     *            IN: Identifier of dataspace selection to query
+     *
+     * @return a TRUE/FALSE for hyperslab selection if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+     public synchronized static native boolean H5Sis_regular_hyperslab(long space_id) throws HDF5LibraryException;
+
+    // /////// unimplemented ////////
+
+
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5T: Datatype Interface Functions //
+    // //
+    // ////////////////////////////////////////////////////////////
+
+    /**
+     * H5Tarray_create creates a new array datatype object.
+     *
+     * @param base_id
+     *            IN: Datatype identifier for the array base datatype.
+     * @param ndims
+     *            IN: Rank of the array.
+     * @param dim
+     *            IN: Size of each array dimension.
+     *
+     * @return a valid datatype identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - dim is null.
+     **/
+    public static long H5Tarray_create(long base_id, int ndims, long[] dim) throws HDF5LibraryException,
+    NullPointerException {
+        long id = _H5Tarray_create2(base_id, ndims, dim);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Tarray_create add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Tarray_create2(long base_id, int ndims, long[] dim)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Tclose releases a datatype.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to release.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static int H5Tclose(long type_id) throws HDF5LibraryException {
+        if (type_id < 0)
+            return 0; // throw new HDF5LibraryException("Negative ID");;
+
+        log.trace("OPEN_IDS: H5Tclose remove {}", type_id);
+        OPEN_IDS.remove(type_id);
+        log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        return _H5Tclose(type_id);
+    }
+
+    private synchronized static native int _H5Tclose(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tcommit saves a transient datatype as an immutable named datatype in a file.
+     *
+     * @param loc_id
+     *            IN: Location identifier.
+     * @param name
+     *            IN: Name given to committed datatype.
+     * @param type_id
+     *            IN: Identifier of datatype to be committed.
+     * @param lcpl_id
+     *            IN: Link creation property list.
+     * @param tcpl_id
+     *            IN: Datatype creation property list.
+     * @param tapl_id
+     *            IN: Datatype access property list.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native void H5Tcommit(long loc_id, String name, long type_id, long lcpl_id,
+            long tcpl_id, long tapl_id) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Tcommit_anon commits a transient datatype (not immutable) to a file, turning it into a named datatype with the
+     * specified creation and property lists.
+     *
+     * @param loc_id
+     *            IN: Location identifier.
+     * @param type_id
+     *            IN: Identifier of datatype to be committed.
+     * @param tcpl_id
+     *            IN: Datatype creation property list.
+     * @param tapl_id
+     *            IN: Datatype access property list.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Tcommit_anon(long loc_id, long type_id, long tcpl_id, long tapl_id)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Tcommitted queries a type to determine whether the type specified by the type identifier is a named type or a
+     * transient type.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype.
+     *
+     * @return true the datatype has been committed
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native boolean H5Tcommitted(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tcompiler_conv finds out whether the library's conversion function from type src_id to type dst_id is a
+     * compiler (hard) conversion.
+     *
+     * @param src_id
+     *            IN: Identifier of source datatype.
+     * @param dst_id
+     *            IN: Identifier of destination datatype.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Tcompiler_conv(long src_id, long dst_id) throws HDF5LibraryException;
+
+    /**
+     ** H5Tconvert converts nelmts elements from the type specified by the src_id identifier to type dst_id.
+     *
+     * @param src_id
+     *            IN: Identifier of source datatype.
+     * @param dst_id
+     *            IN: Identifier of destination datatype.
+     * @param nelmts
+     *            IN: Size of array buf.
+     * @param buf
+     *            IN: Array containing pre- and post-conversion values.
+     * @param background
+     *            IN: Optional background buffer.
+     * @param plist_id
+     *            IN: Dataset transfer property list identifier.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - buf is null.
+     **/
+    public synchronized static native void H5Tconvert(long src_id, long dst_id, long nelmts, byte[] buf,
+            byte[] background, long plist_id) throws HDF5LibraryException, NullPointerException;
+
+    // int H5Tconvert(int src_id, int dst_id, long nelmts, Pointer buf, Pointer background, int plist_id);
+
+    /**
+     * H5Tcopy copies an existing datatype. The returned type is always transient and unlocked.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to copy. Can be a datatype identifier, a predefined datatype (defined in
+     *            H5Tpublic.h), or a dataset Identifier.
+     *
+     * @return a datatype identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Tcopy(long type_id) throws HDF5LibraryException {
+        long id = _H5Tcopy(type_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Tcopy add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Tcopy(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tcreate creates a new dataype of the specified class with the specified number of bytes.
+     *
+     * @param tclass
+     *            IN: Class of datatype to create.
+     * @param size
+     *            IN: The number of bytes in the datatype to create.
+     *
+     * @return datatype identifier
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Tcreate(int tclass, long size) throws HDF5LibraryException {
+        long id = _H5Tcreate(tclass, size);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Tcreate add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Tcreate(int type, long size) throws HDF5LibraryException;
+
+    /**
+     * H5Tdecode reconstructs the HDF5 data type object and returns a new object handle for it.
+     *
+     * @param buf
+     *            IN: Buffer for the data type object to be decoded.
+     *
+     * @return a new object handle
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - buf is null.
+     **/
+    public static long H5Tdecode(byte[] buf) throws HDF5LibraryException, NullPointerException {
+        long id = _H5Tdecode(buf);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Tdecode add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Tdecode(byte[] buf) throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Tdetect_class determines whether the datatype specified in dtype_id contains any datatypes of the datatype
+     * class specified in dtype_class.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     * @param cls
+     *            IN: Identifier of datatype cls.
+     *
+     * @return true if the datatype specified in dtype_id contains any datatypes of the datatype class
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native boolean H5Tdetect_class(long type_id, int cls) throws HDF5LibraryException;
+
+    /**
+     * H5Tencode converts a data type description into binary form in a buffer.
+     *
+     * @param obj_id
+     *            IN: Identifier of the object to be encoded.
+     * @param buf
+     *            OUT: Buffer for the object to be encoded into. If the provided buffer is NULL, only the size of buffer
+     *            needed is returned.
+     * @param nalloc
+     *            IN: The size of the allocated buffer.
+     *
+     * @return the size needed for the allocated buffer.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - buf is null.
+     **/
+    public synchronized static native int H5Tencode(long obj_id, byte[] buf, long nalloc) throws HDF5LibraryException,
+    NullPointerException;
+
+    // /**
+    // * H5Tencode converts a data type description into binary form in a buffer.
+    // *
+    // * @param obj_id IN: Identifier of the object to be encoded.
+    // *
+    // * @return the buffer for the object to be encoded into.
+    // *
+    // * @exception HDF5LibraryException - Error from the HDF-5 Library.
+    // **/
+    // public synchronized static native byte[] H5Tencode(int obj_id)
+    // throws HDF5LibraryException;
+
+    /**
+     * H5Tenum_create creates a new enumeration datatype based on the specified base datatype, parent_id, which must be
+     * an integer type.
+     *
+     * @param base_id
+     *            IN: Identifier of the parent datatype to release.
+     *
+     * @return the datatype identifier for the new enumeration datatype
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Tenum_create(long base_id) throws HDF5LibraryException {
+        long id = _H5Tenum_create(base_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Tenum_create add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Tenum_create(long base_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tenum_insert inserts a new enumeration datatype member into an enumeration datatype.
+     *
+     * @param type
+     *            IN: Identifier of datatype.
+     * @param name
+     *            IN: The name of the member
+     * @param value
+     *            IN: The value of the member, data of the correct type
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native void H5Tenum_insert(long type, String name, byte[] value)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Tenum_insert inserts a new enumeration datatype member into an enumeration datatype.
+     *
+     * @param type
+     *            IN: Identifier of datatype.
+     * @param name
+     *            IN: The name of the member
+     * @param value
+     *            IN: The value of the member, data of the correct type
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public static int H5Tenum_insert(long type, String name, int[] value) throws HDF5LibraryException,
+    NullPointerException {
+        return H5Tenum_insert_int(type, name, value);
+    }
+
+    public static int H5Tenum_insert(long type, String name, int value) throws HDF5LibraryException,
+    NullPointerException {
+        int[] val = { value };
+        return H5Tenum_insert_int(type, name, val);
+    }
+
+    private synchronized static native int H5Tenum_insert_int(long type, String name, int[] value)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Tenum_nameof finds the symbol name that corresponds to the specified value of the enumeration datatype type.
+     *
+     * @param type
+     *            IN: Identifier of datatype.
+     * @param value
+     *            IN: The value of the member, data of the correct
+     * @param size
+     *            IN: The probable length of the name
+     *
+     * @return the symbol name.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - value is null.
+     **/
+    public synchronized static native String H5Tenum_nameof(long type, byte[] value, long size)
+            throws HDF5LibraryException, NullPointerException;
+
+    // int H5Tenum_nameof(int type, Pointer value, Buffer name/* out */, long size);
+
+    /**
+     * H5Tenum_nameof finds the symbol name that corresponds to the specified value of the enumeration datatype type.
+     *
+     * @param type
+     *            IN: Identifier of datatype.
+     * @param value
+     *            IN: The value of the member, data of the correct
+     * @param name
+     *            OUT: The name of the member
+     * @param size
+     *            IN: The max length of the name
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public static int H5Tenum_nameof(long type, int[] value, String[] name, int size) throws HDF5LibraryException,
+    NullPointerException {
+        return H5Tenum_nameof_int(type, value, name, size);
+    }
+
+    private synchronized static native int H5Tenum_nameof_int(long type, int[] value, String[] name, int size)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Tenum_valueof finds the value that corresponds to the specified name of the enumeration datatype type.
+     *
+     * @param type
+     *            IN: Identifier of datatype.
+     * @param name
+     *            IN: The name of the member
+     * @param value
+     *            OUT: The value of the member
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Tenum_valueof(long type, String name, byte[] value)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Tenum_valueof finds the value that corresponds to the specified name of the enumeration datatype type.
+     *
+     * @param type
+     *            IN: Identifier of datatype.
+     * @param name
+     *            IN: The name of the member
+     * @param value
+     *            OUT: The value of the member
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public static int H5Tenum_valueof(long type, String name, int[] value) throws HDF5LibraryException,
+    NullPointerException {
+        return H5Tenum_valueof_int(type, name, value);
+    }
+
+    private synchronized static native int H5Tenum_valueof_int(long type, String name, int[] value)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Tequal determines whether two datatype identifiers refer to the same datatype.
+     *
+     * @param type_id1
+     *            IN: Identifier of datatype to compare.
+     * @param type_id2
+     *            IN: Identifier of datatype to compare.
+     *
+     * @return true if the datatype identifiers refer to the same datatype, else false.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native boolean H5Tequal(long type_id1, long type_id2) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_array_dims returns the sizes of the dimensions of the specified array datatype object.
+     *
+     * @param type_id
+     *            IN: Datatype identifier of array object.
+     * @param dims
+     *            OUT: Sizes of array dimensions.
+     *
+     * @return the non-negative number of dimensions of the array type
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - dims is null.
+     **/
+    public static int H5Tget_array_dims(long type_id, long[] dims) throws HDF5LibraryException, NullPointerException {
+        return H5Tget_array_dims2(type_id, dims);
+    }
+
+    /**
+     * H5Tget_array_dims2 returns the sizes of the dimensions of the specified array datatype object.
+     *
+     * @param type_id
+     *            IN: Datatype identifier of array object.
+     * @param dims
+     *            OUT: Sizes of array dimensions.
+     *
+     * @return the non-negative number of dimensions of the array type
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - dims is null.
+     **/
+    public synchronized static native int H5Tget_array_dims2(long type_id, long[] dims) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Tget_array_ndims returns the rank, the number of dimensions, of an array datatype object.
+     *
+     * @param type_id
+     *            IN: Datatype identifier of array object.
+     *
+     * @return the rank of the array
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tget_array_ndims(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_class returns the datatype class identifier.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     *
+     * @return datatype class identifier if successful; otherwise H5T_NO_CLASS(-1).
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tget_class(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_class_name returns the datatype class identifier.
+     *
+     * @param class_id
+     *            IN: Identifier of class from H5Tget_class.
+     *
+     * @return class name if successful; otherwise H5T_NO_CLASS.
+     *
+     **/
+    public static String H5Tget_class_name(long class_id) {
+        String retValue = null;
+        if (HDF5Constants.H5T_INTEGER == class_id) /* integer types */
+            retValue = "H5T_INTEGER";
+        else if (HDF5Constants.H5T_FLOAT == class_id) /* floating-point types */
+            retValue = "H5T_FLOAT";
+        else if (HDF5Constants.H5T_TIME == class_id) /* date and time types */
+            retValue = "H5T_TIME";
+        else if (HDF5Constants.H5T_STRING == class_id) /* character string types */
+            retValue = "H5T_STRING";
+        else if (HDF5Constants.H5T_BITFIELD == class_id) /* bit field types */
+            retValue = "H5T_BITFIELD";
+        else if (HDF5Constants.H5T_OPAQUE == class_id) /* opaque types */
+            retValue = "H5T_OPAQUE";
+        else if (HDF5Constants.H5T_COMPOUND == class_id) /* compound types */
+            retValue = "H5T_COMPOUND";
+        else if (HDF5Constants.H5T_REFERENCE == class_id)/* reference types */
+            retValue = "H5T_REFERENCE";
+        else if (HDF5Constants.H5T_ENUM == class_id) /* enumeration types */
+            retValue = "H5T_ENUM";
+        else if (HDF5Constants.H5T_VLEN == class_id) /* Variable-Length types */
+            retValue = "H5T_VLEN";
+        else if (HDF5Constants.H5T_ARRAY == class_id) /* Array types */
+            retValue = "H5T_ARRAY";
+        else
+            retValue = "H5T_NO_CLASS";
+
+        return retValue;
+    }
+
+    /**
+     * H5Tget_create_plist returns a property list identifier for the datatype creation property list associated with
+     * the datatype specified by type_id.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype.
+     *
+     * @return a datatype property list identifier.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Tget_create_plist(long type_id) throws HDF5LibraryException {
+        long id = _H5Tget_create_plist(type_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: _H5Tget_create_plist add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Tget_create_plist(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_cset retrieves the character set type of a string datatype.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     *
+     * @return a valid character set type if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tget_cset(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tset_cset the character set to be used.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to modify.
+     * @param cset
+     *            IN: Character set type.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tset_cset(long type_id, int cset) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_ebias retrieves the exponent bias of a floating-point type.
+     *
+     * @param type_id
+     *            Identifier of datatype to query.
+     *
+     * @return the bias if successful; otherwise 0.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tget_ebias(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tset_ebias sets the exponent bias of a floating-point type.
+     *
+     * @param type_id
+     *            Identifier of datatype to set.
+     * @param ebias
+     *            Exponent bias value.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static int H5Tset_ebias(long type_id, int ebias) throws HDF5LibraryException {
+        H5Tset_ebias(type_id, (long) ebias);
+        return 0;
+    }
+
+    /**
+     * H5Tget_ebias retrieves the exponent bias of a floating-point type.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     *
+     * @return the bias
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Tget_ebias_long(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tset_ebias sets the exponent bias of a floating-point type.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to set.
+     * @param ebias
+     *            IN: Exponent bias value.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Tset_ebias(long type_id, long ebias) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_fields retrieves information about the locations of the various bit fields of a floating point datatype.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     * @param fields
+     *            OUT: location of size and bit-position.
+     *            <ul>
+     *            <li>fields[0] = spos OUT: location to return size of in bits.</li>
+     *            <li>fields[1] = epos OUT: location to return exponent bit-position.</li>
+     *            <li>fields[2] = esize OUT: location to return size of exponent in bits.</li>
+     *            <li>fields[3] = mpos OUT: location to return mantissa bit-position.</li>
+     *            <li>fields[4] = msize OUT: location to return size of mantissa in bits.</li>
+     *            </ul>
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - fields is null.
+     * @exception IllegalArgumentException
+     *                - fields array is invalid.
+     **/
+    public synchronized static native void H5Tget_fields(long type_id, long[] fields) throws HDF5LibraryException,
+    NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Tget_fields retrieves information about the locations of the various bit fields of a floating point datatype.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     * @param fields
+     *            OUT: location of size and bit-position.
+     *
+     *            <pre>
+     *      fields[0] = spos  OUT: location to return size of in bits.
+     *      fields[1] = epos  OUT: location to return exponent bit-position.
+     *      fields[2] = esize OUT: location to return size of exponent in bits.
+     *      fields[3] = mpos  OUT: location to return mantissa bit-position.
+     *      fields[4] = msize OUT: location to return size of mantissa in bits.
+     * </pre>
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - fields is null.
+     * @exception IllegalArgumentException
+     *                - fields array is invalid.
+     **/
+    public static int H5Tget_fields(long type_id, int[] fields) throws HDF5LibraryException, NullPointerException,
+    IllegalArgumentException {
+        return H5Tget_fields_int(type_id, fields);
+    }
+
+    private synchronized static native int H5Tget_fields_int(long type_id, int[] fields) throws HDF5LibraryException,
+    NullPointerException, IllegalArgumentException;
+
+    /**
+     * H5Tset_fields sets the locations and sizes of the various floating point bit fields.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to set.
+     * @param spos
+     *            IN: Size position.
+     * @param epos
+     *            IN: Exponent bit position.
+     * @param esize
+     *            IN: Size of exponent in bits.
+     * @param mpos
+     *            IN: Mantissa bit position.
+     * @param msize
+     *            IN: Size of mantissa in bits.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Tset_fields(long type_id, long spos, long epos, long esize, long mpos,
+            long msize) throws HDF5LibraryException;
+
+    /**
+     * H5Tset_fields sets the locations and sizes of the various floating point bit fields.
+     *
+     * @param type_id
+     *            Identifier of datatype to set.
+     * @param spos
+     *            Size position.
+     * @param epos
+     *            Exponent bit position.
+     * @param esize
+     *            Size of exponent in bits.
+     * @param mpos
+     *            Mantissa bit position.
+     * @param msize
+     *            Size of mantissa in bits.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static int H5Tset_fields(long type_id, int spos, int epos, int esize, int mpos, int msize)
+            throws HDF5LibraryException {
+        H5Tset_fields(type_id, (long) spos, (long) epos, (long) esize, (long) mpos, (long) msize);
+        return 0;
+    }
+
+    /**
+     * H5Tget_inpad retrieves the internal padding type for unused bits in floating-point datatypes.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     *
+     * @return a valid padding type if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tget_inpad(long type_id) throws HDF5LibraryException;
+
+    /**
+     * If any internal bits of a floating point type are unused (that is, those significant bits which are not part of
+     * the sign, exponent, or mantissa), then H5Tset_inpad will be filled according to the value of the padding value
+     * property inpad.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to modify.
+     * @param inpad
+     *            IN: Padding type.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tset_inpad(long type_id, int inpad) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_member_class returns the class of datatype of the specified member.
+     *
+     * @param type_id
+     *            IN: Datatype identifier of compound object.
+     * @param membno
+     *            IN: Compound object member number.
+     *
+     * @return the class of the datatype of the field if successful;
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tget_member_class(long type_id, int membno) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_member_index retrieves the index of a field of a compound datatype.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     * @param field_name
+     *            IN: Field name of the field index to retrieve.
+     *
+     * @return if field is defined, the index; else negative.
+     **/
+    public synchronized static native int H5Tget_member_index(long type_id, String field_name);
+
+    /**
+     * H5Tget_member_name retrieves the name of a field of a compound datatype or an element of an enumeration datatype.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     * @param field_idx
+     *            IN: Field index (0-based) of the field name to retrieve.
+     *
+     * @return a valid pointer to the name if successful; otherwise null.
+     **/
+    public synchronized static native String H5Tget_member_name(long type_id, int field_idx);
+
+    /**
+     * H5Tget_member_offset returns the byte offset of the specified member of the compound datatype. This is the byte
+     * offset in the HDF-5 file/library, NOT the offset of any Java object which might be mapped to this data item.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     * @param membno
+     *            IN: Field index (0-based) of the field type to retrieve.
+     *
+     * @return the offset of the member.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Tget_member_offset(long type_id, int membno) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_member_type returns the datatype of the specified member.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     * @param field_idx
+     *            IN: Field index (0-based) of the field type to retrieve.
+     *
+     * @return the identifier of a copy of the datatype of the field if successful;
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Tget_member_type(long type_id, int field_idx) throws HDF5LibraryException {
+        long id = _H5Tget_member_type(type_id, field_idx);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Tget_member_type add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Tget_member_type(long type_id, int field_idx)
+            throws HDF5LibraryException;
+
+    /**
+     * H5Tget_member_value returns the value of the enumeration datatype member memb_no.
+     *
+     * @param type_id
+     *            IN: Datatype identifier for the enumeration datatype.
+     * @param membno
+     *            IN: Number of the enumeration datatype member.
+     * @param value
+     *            OUT: The value of the member
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - value is null.
+     **/
+    public synchronized static native void H5Tget_member_value(long type_id, int membno, byte[] value)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Tget_member_value returns the value of the enumeration datatype member memb_no.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype.
+     * @param membno
+     *            IN: The name of the member
+     * @param value
+     *            OUT: The value of the member
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - value is null.
+     **/
+    public static int H5Tget_member_value(long type_id, int membno, int[] value) throws HDF5LibraryException,
+    NullPointerException {
+        return H5Tget_member_value_int(type_id, membno, value);
+    }
+
+    private synchronized static native int H5Tget_member_value_int(long type_id, int membno, int[] value)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Tget_native_type returns the equivalent native datatype for the datatype specified in type_id.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query. Direction of search is assumed to be in ascending order.
+     *
+     * @return the native datatype identifier for the specified dataset datatype.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static long H5Tget_native_type(long type_id) throws HDF5LibraryException {
+        return H5Tget_native_type(type_id, HDF5Constants.H5T_DIR_ASCEND);
+    }
+
+    /**
+     * H5Tget_native_type returns the equivalent native datatype for the datatype specified in type_id.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     * @param direction
+     *            IN: Direction of search.
+     *
+     * @return the native datatype identifier for the specified dataset datatype.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Tget_native_type(long type_id, int direction) throws HDF5LibraryException {
+        long id = _H5Tget_native_type(type_id, direction);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Tget_native_type add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Tget_native_type(long tid, int direction) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_nmembers retrieves the number of fields a compound datatype has.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     *
+     * @return number of members datatype has if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tget_nmembers(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_norm retrieves the mantissa normalization of a floating-point datatype.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     *
+     * @return a valid normalization type if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tget_norm(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tset_norm sets the mantissa normalization of a floating-point datatype.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to set.
+     * @param norm
+     *            IN: Mantissa normalization type.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tset_norm(long type_id, int norm) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_offset retrieves the bit offset of the first significant bit.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     *
+     * @return a positive offset value if successful; otherwise 0.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tget_offset(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tset_offset sets the bit offset of the first significant bit.
+     *
+     * @param type_id
+     *            Identifier of datatype to set.
+     * @param offset
+     *            Offset of first significant bit.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static int H5Tset_offset(long type_id, int offset) throws HDF5LibraryException {
+        H5Tset_offset(type_id, (long) offset);
+        return 0;
+    }
+
+    /**
+     * H5Tset_offset sets the bit offset of the first significant bit.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to set.
+     * @param offset
+     *            IN: Offset of first significant bit.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Tset_offset(long type_id, long offset) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_order returns the byte order of an atomic datatype.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     *
+     * @return a byte order constant if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tget_order(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tset_order sets the byte ordering of an atomic datatype.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to set.
+     * @param order
+     *            IN: Byte ordering constant.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tset_order(long type_id, int order) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_pad retrieves the padding type of the least and most-significant bit padding.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     * @param pad
+     *            OUT: locations to return least-significant and most-significant bit padding type.
+     *
+     *            <pre>
+     *      pad[0] = lsb // least-significant bit padding type
+     *      pad[1] = msb // most-significant bit padding type
+     * </pre>
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - pad is null.
+     **/
+    public synchronized static native int H5Tget_pad(long type_id, int[] pad) throws HDF5LibraryException,
+    NullPointerException;
+
+    /**
+     * H5Tset_pad sets the least and most-significant bits padding types.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to set.
+     * @param lsb
+     *            IN: Padding type for least-significant bits.
+     * @param msb
+     *            IN: Padding type for most-significant bits.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tset_pad(long type_id, int lsb, int msb) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_precision returns the precision of an atomic datatype.
+     *
+     * @param type_id
+     *            Identifier of datatype to query.
+     *
+     * @return the number of significant bits if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tget_precision(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tset_precision sets the precision of an atomic datatype.
+     *
+     * @param type_id
+     *            Identifier of datatype to set.
+     * @param precision
+     *            Number of bits of precision for datatype.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static int H5Tset_precision(long type_id, int precision) throws HDF5LibraryException {
+        H5Tset_precision(type_id, (long) precision);
+        return 0;
+    }
+
+    /**
+     * H5Tget_precision returns the precision of an atomic datatype.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     *
+     * @return the number of significant bits if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Tget_precision_long(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tset_precision sets the precision of an atomic datatype.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to set.
+     * @param precision
+     *            IN: Number of bits of precision for datatype.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Tset_precision(long type_id, long precision) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_sign retrieves the sign type for an integer type.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     *
+     * @return a valid sign type if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tget_sign(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tset_sign sets the sign proprety for an integer type.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to set.
+     * @param sign
+     *            IN: Sign type.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tset_sign(long type_id, int sign) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_size returns the size of a datatype in bytes.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     *
+     * @return the size of the datatype in bytes
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Tget_size(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tset_size sets the total size in bytes, size, for an atomic datatype (this operation is not permitted on
+     * compound datatypes).
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to change size.
+     * @param size
+     *            IN: Size in bytes to modify datatype.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tset_size(long type_id, long size) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_strpad retrieves the string padding method for a string datatype.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     *
+     * @return a valid string padding type if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tget_strpad(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tset_strpad defines the storage mechanism for the string.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to modify.
+     * @param strpad
+     *            IN: String padding type.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tset_strpad(long type_id, int strpad) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_super returns the type from which TYPE is derived.
+     *
+     * @param type
+     *            IN: Identifier of datatype.
+     *
+     * @return the parent type
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Tget_super(long type) throws HDF5LibraryException {
+        long id = _H5Tget_super(type);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Tget_super add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Tget_super(long type) throws HDF5LibraryException;
+
+    /**
+     * H5Tget_tag returns the tag associated with datatype type_id.
+     *
+     * @param type
+     *            IN: Identifier of datatype.
+     *
+     * @return the tag
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native String H5Tget_tag(long type) throws HDF5LibraryException;
+
+    /**
+     * H5Tset_tag tags an opaque datatype type_id with a unique ASCII identifier tag.
+     *
+     * @param type
+     *            IN: Datatype identifier for the opaque datatype to be tagged.
+     * @param tag
+     *            IN: Descriptive ASCII string with which the opaque datatype is to be tagged.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tset_tag(long type, String tag) throws HDF5LibraryException;
+
+    /**
+     * H5Tinsert adds another member to the compound datatype type_id.
+     *
+     * @param type_id
+     *            IN: Identifier of compound datatype to modify.
+     * @param name
+     *            IN: Name of the field to insert.
+     * @param offset
+     *            IN: Offset in memory structure of the field to insert.
+     * @param field_id
+     *            IN: Datatype identifier of the field to insert.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public synchronized static native int H5Tinsert(long type_id, String name, long offset, long field_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Tis_variable_str determines whether the datatype identified in type_id is a variable-length string.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to query.
+     *
+     * @return true if type_id is a variable-length string.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native boolean H5Tis_variable_str(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tlock locks the datatype specified by the type_id identifier, making it read-only and non-destrucible.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to lock.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tlock(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Topen opens a named datatype at the location specified by loc_id and return an identifier for the datatype.
+     *
+     * @param loc_id
+     *            IN: A file, group, or datatype identifier.
+     * @param name
+     *            IN: A datatype name, defined within the file or group identified by loc_id.
+     * @param tapl_id
+     *            IN: Datatype access property list.
+     *
+     * @return a named datatype identifier if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     * @exception NullPointerException
+     *                - name is null.
+     **/
+    public static long H5Topen(long loc_id, String name, long tapl_id) throws HDF5LibraryException,
+    NullPointerException {
+        long id = _H5Topen2(loc_id, name, tapl_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Topen add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Topen2(long loc_id, String name, long tapl_id)
+            throws HDF5LibraryException, NullPointerException;
+
+    /**
+     * H5Tpack recursively removes padding from within a compound datatype to make it more efficient (space-wise) to
+     * store that data.
+     * <P>
+     * <b>WARNING:</b> This call only affects the C-data, even if it succeeds, there may be no visible effect on Java
+     * objects.
+     *
+     * @param type_id
+     *            IN: Identifier of datatype to modify.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native int H5Tpack(long type_id) throws HDF5LibraryException;
+
+    /**
+     * H5Tvlen_create creates a new variable-length (VL) dataype.
+     *
+     * @param base_id
+     *            IN: Identifier of parent datatype.
+     *
+     * @return a non-negative value if successful
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public static long H5Tvlen_create(long base_id) throws HDF5LibraryException {
+        long id = _H5Tvlen_create(base_id);
+        if (id > 0) {
+            log.trace("OPEN_IDS: H5Tvlen_create add {}", id);
+            OPEN_IDS.add(id);
+            log.trace("OPEN_IDS: {}", OPEN_IDS.size());
+        }
+        return id;
+    }
+
+    private synchronized static native long _H5Tvlen_create(long base_id) throws HDF5LibraryException;
+
+    // /////// unimplemented ////////
+
+    // H5T_conv_t H5Tfind(int src_id, int dst_id, H5T_cdata_t *pcdata);
+
+    // public synchronized static native int H5Tregister(H5T_pers_t pers, String name, int src_id, int dst_id,
+    // H5T_conv_t func)
+    // throws HDF5LibraryException, NullPointerException;
+
+    // public synchronized static native int H5Tunregister(H5T_pers_t pers, String name, int src_id, int dst_id,
+    // H5T_conv_t func)
+    // throws HDF5LibraryException, NullPointerException;
+
+    // ////////////////////////////////////////////////////////////
+    // //
+    // H5Z: Filter Interface Functions //
+    // //
+    // ////////////////////////////////////////////////////////////
+
+    public synchronized static native int H5Zfilter_avail(int filter) throws HDF5LibraryException, NullPointerException;
+
+    public synchronized static native int H5Zget_filter_info(int filter) throws HDF5LibraryException;
+
+    public synchronized static native int H5Zunregister(int filter) throws HDF5LibraryException, NullPointerException;
+
+}
+
+// /////// unimplemented ////////
+
+// herr_t H5Zregister(const void *cls);
+
diff --git a/java/src/hdf/hdf5lib/HDF5Constants.java b/java/src/hdf/hdf5lib/HDF5Constants.java
new file mode 100644
index 0000000..8089544
--- /dev/null
+++ b/java/src/hdf/hdf5lib/HDF5Constants.java
@@ -0,0 +1,1877 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+
+package hdf.hdf5lib;
+
+/**
+ * /** This class contains C constants and enumerated types of HDF5 library. The
+ * values of these constants are obtained from the library by calling J2C(int
+ * jconstant), where jconstant is any of the private constants which start their
+ * name with "JH5" need to be converted.
+ * <P>
+ * <B>Do not edit this file!</b>
+ *
+ * <b>See also:</b> hdf.hdf5lib.HDF5Library
+ */
+public class HDF5Constants {
+    static {
+        H5.loadH5Lib();
+    }
+
+    // /////////////////////////////////////////////////////////////////////////
+    // Get the HDF5 constants from the library //
+    // /////////////////////////////////////////////////////////////////////////
+
+    public static final long H5_QUARTER_HADDR_MAX = H5_QUARTER_HADDR_MAX();
+
+    public static final int H5_SZIP_MAX_PIXELS_PER_BLOCK = H5_SZIP_MAX_PIXELS_PER_BLOCK();
+    public static final int H5_SZIP_NN_OPTION_MASK = H5_SZIP_NN_OPTION_MASK();
+    public static final int H5_SZIP_EC_OPTION_MASK = H5_SZIP_EC_OPTION_MASK();
+    public static final int H5_SZIP_ALLOW_K13_OPTION_MASK = H5_SZIP_ALLOW_K13_OPTION_MASK();
+    public static final int H5_SZIP_CHIP_OPTION_MASK = H5_SZIP_CHIP_OPTION_MASK();
+    public static final int H5_INDEX_UNKNOWN = H5_INDEX_UNKNOWN();
+    public static final int H5_INDEX_NAME = H5_INDEX_NAME();
+    public static final int H5_INDEX_CRT_ORDER = H5_INDEX_CRT_ORDER();
+    public static final int H5_INDEX_N = H5_INDEX_N();
+    public static final int H5_ITER_UNKNOWN = H5_ITER_UNKNOWN();
+    public static final int H5_ITER_INC = H5_ITER_INC();
+    public static final int H5_ITER_DEC = H5_ITER_DEC();
+    public static final int H5_ITER_NATIVE = H5_ITER_NATIVE();
+    public static final int H5_ITER_N = H5_ITER_N();
+    public static final int H5AC_CURR_CACHE_CONFIG_VERSION = H5AC_CURR_CACHE_CONFIG_VERSION();
+    public static final int H5AC_MAX_TRACE_FILE_NAME_LEN = H5AC_MAX_TRACE_FILE_NAME_LEN();
+    public static final int H5AC_METADATA_WRITE_STRATEGY_PROCESS_ZERO_ONLY = H5AC_METADATA_WRITE_STRATEGY_PROCESS_ZERO_ONLY();
+    public static final int H5AC_METADATA_WRITE_STRATEGY_DISTRIBUTED = H5AC_METADATA_WRITE_STRATEGY_DISTRIBUTED();
+    public static final int H5C_incr_off = H5C_incr_off();
+    public static final int H5C_incr_threshold = H5C_incr_threshold();
+    public static final int H5C_flash_incr_off = H5C_flash_incr_off();
+    public static final int H5C_flash_incr_add_space = H5C_flash_incr_add_space();
+    public static final int H5C_decr_off = H5C_decr_off();
+    public static final int H5C_decr_threshold = H5C_decr_threshold();
+    public static final int H5C_decr_age_out = H5C_decr_age_out();
+    public static final int H5C_decr_age_out_with_threshold = H5C_decr_age_out_with_threshold();
+    public static final int H5D_CHUNK_IDX_BTREE = H5D_CHUNK_IDX_BTREE();
+    public static final int H5D_ALLOC_TIME_DEFAULT = H5D_ALLOC_TIME_DEFAULT();
+    public static final int H5D_ALLOC_TIME_EARLY = H5D_ALLOC_TIME_EARLY();
+    public static final int H5D_ALLOC_TIME_ERROR = H5D_ALLOC_TIME_ERROR();
+    public static final int H5D_ALLOC_TIME_INCR = H5D_ALLOC_TIME_INCR();
+    public static final int H5D_ALLOC_TIME_LATE = H5D_ALLOC_TIME_LATE();
+    public static final int H5D_FILL_TIME_ERROR = H5D_FILL_TIME_ERROR();
+    public static final int H5D_FILL_TIME_ALLOC = H5D_FILL_TIME_ALLOC();
+    public static final int H5D_FILL_TIME_NEVER = H5D_FILL_TIME_NEVER();
+    public static final int H5D_FILL_TIME_IFSET = H5D_FILL_TIME_IFSET();
+    public static final int H5D_FILL_VALUE_DEFAULT = H5D_FILL_VALUE_DEFAULT();
+    public static final int H5D_FILL_VALUE_ERROR = H5D_FILL_VALUE_ERROR();
+    public static final int H5D_FILL_VALUE_UNDEFINED = H5D_FILL_VALUE_UNDEFINED();
+    public static final int H5D_FILL_VALUE_USER_DEFINED = H5D_FILL_VALUE_USER_DEFINED();
+    public static final int H5D_LAYOUT_ERROR = H5D_LAYOUT_ERROR();
+    public static final int H5D_CHUNKED = H5D_CHUNKED();
+    public static final int H5D_COMPACT = H5D_COMPACT();
+    public static final int H5D_CONTIGUOUS = H5D_CONTIGUOUS();
+    public static final int H5D_VIRTUAL = H5D_VIRTUAL();
+    public static final int H5D_NLAYOUTS = H5D_NLAYOUTS();
+    public static final int H5D_SPACE_STATUS_ALLOCATED = H5D_SPACE_STATUS_ALLOCATED();
+    public static final int H5D_SPACE_STATUS_ERROR = H5D_SPACE_STATUS_ERROR();
+    public static final int H5D_SPACE_STATUS_NOT_ALLOCATED = H5D_SPACE_STATUS_NOT_ALLOCATED();
+    public static final int H5D_SPACE_STATUS_PART_ALLOCATED = H5D_SPACE_STATUS_PART_ALLOCATED();
+    public static final int H5D_VDS_ERROR = H5D_VDS_ERROR();
+    public static final int H5D_VDS_FIRST_MISSING = H5D_VDS_FIRST_MISSING();
+    public static final int H5D_VDS_LAST_AVAILABLE = H5D_VDS_LAST_AVAILABLE();
+
+    public static final int H5E_MAJOR = H5E_MAJOR();
+    public static final int H5E_MINOR = H5E_MINOR();
+    public static final long H5E_ALIGNMENT = H5E_ALIGNMENT();
+    public static final long H5E_ALREADYEXISTS = H5E_ALREADYEXISTS();
+    public static final long H5E_ALREADYINIT = H5E_ALREADYINIT();
+    public static final long H5E_ARGS = H5E_ARGS();
+    public static final long H5E_ATOM = H5E_ATOM();
+    public static final long H5E_ATTR = H5E_ATTR();
+    public static final long H5E_BADATOM = H5E_BADATOM();
+    public static final long H5E_BADFILE = H5E_BADFILE();
+    public static final long H5E_BADGROUP = H5E_BADGROUP();
+    public static final long H5E_BADMESG = H5E_BADMESG();
+    public static final long H5E_BADRANGE = H5E_BADRANGE();
+    public static final long H5E_BADSELECT = H5E_BADSELECT();
+    public static final long H5E_BADSIZE = H5E_BADSIZE();
+    public static final long H5E_BADTYPE = H5E_BADTYPE();
+    public static final long H5E_BADVALUE = H5E_BADVALUE();
+    public static final long H5E_BTREE = H5E_BTREE();
+    public static final long H5E_CACHE = H5E_CACHE();
+    public static final long H5E_CALLBACK = H5E_CALLBACK();
+    public static final long H5E_CANAPPLY = H5E_CANAPPLY();
+    // public static final long H5E_CANTALLOC = H5E_CANTALLOC();
+    public static final long H5E_CANTCLIP = H5E_CANTCLIP();
+    public static final long H5E_CANTCLOSEFILE = H5E_CANTCLOSEFILE();
+    public static final long H5E_CANTCONVERT = H5E_CANTCONVERT();
+    public static final long H5E_CANTCOPY = H5E_CANTCOPY();
+    public static final long H5E_CANTCOUNT = H5E_CANTCOUNT();
+    public static final long H5E_CANTCREATE = H5E_CANTCREATE();
+    public static final long H5E_CANTDEC = H5E_CANTDEC();
+    public static final long H5E_CANTDECODE = H5E_CANTDECODE();
+    public static final long H5E_CANTDELETE = H5E_CANTDELETE();
+    public static final long H5E_CANTENCODE = H5E_CANTENCODE();
+    public static final long H5E_CANTFLUSH = H5E_CANTFLUSH();
+    public static final long H5E_CANTFREE = H5E_CANTFREE();
+    public static final long H5E_CANTGET = H5E_CANTGET();
+    public static final long H5E_CANTINC = H5E_CANTINC();
+    public static final long H5E_CANTINIT = H5E_CANTINIT();
+    public static final long H5E_CANTINSERT = H5E_CANTINSERT();
+    public static final long H5E_CANTLIST = H5E_CANTLIST();
+    public static final long H5E_CANTLOAD = H5E_CANTLOAD();
+    public static final long H5E_CANTLOCK = H5E_CANTLOCK();
+    public static final long H5E_CANTNEXT = H5E_CANTNEXT();
+    public static final long H5E_CANTOPENFILE = H5E_CANTOPENFILE();
+    public static final long H5E_CANTOPENOBJ = H5E_CANTOPENOBJ();
+    // public static final long H5E_CANTRECV = H5E_CANTRECV();
+    public static final long H5E_CANTREGISTER = H5E_CANTREGISTER();
+    public static final long H5E_CANTRELEASE = H5E_CANTRELEASE();
+    public static final long H5E_CANTSELECT = H5E_CANTSELECT();
+    public static final long H5E_CANTSET = H5E_CANTSET();
+    public static final long H5E_CANTSPLIT = H5E_CANTSPLIT();
+    public static final long H5E_CANTUNLOCK = H5E_CANTUNLOCK();
+    public static final long H5E_CLOSEERROR = H5E_CLOSEERROR();
+    public static final long H5E_COMPLEN = H5E_COMPLEN();
+    public static final long H5E_DATASET = H5E_DATASET();
+    public static final long H5E_DATASPACE = H5E_DATASPACE();
+    public static final long H5E_DATATYPE = H5E_DATATYPE();
+    public static final long H5E_DEFAULT = H5E_DEFAULT();
+    public static final long H5E_DUPCLASS = H5E_DUPCLASS();
+    public static final long H5E_EFL = H5E_EFL();
+    public static final long H5E_EXISTS = H5E_EXISTS();
+    public static final long H5E_FCNTL = H5E_FCNTL();
+    public static final long H5E_FILE = H5E_FILE();
+    public static final long H5E_FILEEXISTS = H5E_FILEEXISTS();
+    public static final long H5E_FILEOPEN = H5E_FILEOPEN();
+    public static final long H5E_FUNC = H5E_FUNC();
+    public static final long H5E_HEAP = H5E_HEAP();
+    public static final long H5E_INTERNAL = H5E_INTERNAL();
+    public static final long H5E_IO = H5E_IO();
+    public static final long H5E_LINK = H5E_LINK();
+    public static final long H5E_LINKCOUNT = H5E_LINKCOUNT();
+    public static final long H5E_MOUNT = H5E_MOUNT();
+    public static final long H5E_MPI = H5E_MPI();
+    public static final long H5E_MPIERRSTR = H5E_MPIERRSTR();
+    public static final long H5E_NOFILTER = H5E_NOFILTER();
+    public static final long H5E_NOIDS = H5E_NOIDS();
+    public static final long H5E_NONE_MAJOR = H5E_NONE_MAJOR();
+    public static final long H5E_NONE_MINOR = H5E_NONE_MINOR();
+    public static final long H5E_NOSPACE = H5E_NOSPACE();
+    public static final long H5E_NOTCACHED = H5E_NOTCACHED();
+    public static final long H5E_NOTFOUND = H5E_NOTFOUND();
+    public static final long H5E_NOTHDF5 = H5E_NOTHDF5();
+    public static final long H5E_OHDR = H5E_OHDR();
+    public static final long H5E_OVERFLOW = H5E_OVERFLOW();
+    public static final long H5E_PLINE = H5E_PLINE();
+    public static final long H5E_PLIST = H5E_PLIST();
+    public static final long H5E_PROTECT = H5E_PROTECT();
+    public static final long H5E_READERROR = H5E_READERROR();
+    public static final long H5E_REFERENCE = H5E_REFERENCE();
+    public static final long H5E_RESOURCE = H5E_RESOURCE();
+    public static final long H5E_RS = H5E_RS();
+    public static final long H5E_SEEKERROR = H5E_SEEKERROR();
+    public static final long H5E_SETLOCAL = H5E_SETLOCAL();
+    public static final long H5E_STORAGE = H5E_STORAGE();
+    public static final long H5E_SYM = H5E_SYM();
+    public static final long H5E_TRUNCATED = H5E_TRUNCATED();
+    public static final long H5E_TST = H5E_TST();
+    public static final long H5E_UNINITIALIZED = H5E_UNINITIALIZED();
+    public static final long H5E_UNSUPPORTED = H5E_UNSUPPORTED();
+    public static final long H5E_VERSION = H5E_VERSION();
+    public static final long H5E_VFL = H5E_VFL();
+    public static final long H5E_WALK_DOWNWARD = H5E_WALK_DOWNWARD();
+    public static final long H5E_WALK_UPWARD = H5E_WALK_UPWARD();
+    public static final long H5E_WRITEERROR = H5E_WRITEERROR();
+
+    public static final int H5F_ACC_CREAT = H5F_ACC_CREAT();
+    public static final int H5F_ACC_EXCL = H5F_ACC_EXCL();
+    public static final int H5F_ACC_RDONLY = H5F_ACC_RDONLY();
+    public static final int H5F_ACC_RDWR = H5F_ACC_RDWR();
+    public static final int H5F_ACC_TRUNC = H5F_ACC_TRUNC();
+    public static final int H5F_ACC_DEFAULT = H5F_ACC_DEFAULT();
+    public static final int H5F_CLOSE_DEFAULT = H5F_CLOSE_DEFAULT();
+    public static final int H5F_CLOSE_SEMI = H5F_CLOSE_SEMI();
+    public static final int H5F_CLOSE_STRONG = H5F_CLOSE_STRONG();
+    public static final int H5F_CLOSE_WEAK = H5F_CLOSE_WEAK();
+    public static final int H5F_LIBVER_EARLIEST = H5F_LIBVER_EARLIEST();
+    public static final int H5F_LIBVER_LATEST = H5F_LIBVER_LATEST();
+    public static final int H5F_OBJ_ALL = H5F_OBJ_ALL();
+    public static final int H5F_OBJ_ATTR = H5F_OBJ_ATTR();
+    public static final int H5F_OBJ_DATASET = H5F_OBJ_DATASET();
+    public static final int H5F_OBJ_DATATYPE = H5F_OBJ_DATATYPE();
+    public static final int H5F_OBJ_FILE = H5F_OBJ_FILE();
+    public static final int H5F_OBJ_GROUP = H5F_OBJ_GROUP();
+    public static final int H5F_OBJ_LOCAL = H5F_OBJ_LOCAL();
+    public static final int H5F_SCOPE_GLOBAL = H5F_SCOPE_GLOBAL();
+    public static final int H5F_SCOPE_LOCAL = H5F_SCOPE_LOCAL();
+    public static final int H5F_UNLIMITED = H5F_UNLIMITED();
+    public static final int H5F_FILE_SPACE_DEFAULT = H5F_FILE_SPACE_DEFAULT();
+    public static final int H5F_FILE_SPACE_ALL_PERSIST = H5F_FILE_SPACE_ALL_PERSIST();
+    public static final int H5F_FILE_SPACE_ALL = H5F_FILE_SPACE_ALL();
+    public static final int H5F_FILE_SPACE_AGGR_VFD = H5F_FILE_SPACE_AGGR_VFD();
+    public static final int H5F_FILE_SPACE_VFD = H5F_FILE_SPACE_VFD();
+    public static final int H5F_FILE_SPACE_NTYPES = H5F_FILE_SPACE_NTYPES();
+
+    public static final long H5FD_CORE = H5FD_CORE();
+    public static final long H5FD_DIRECT = H5FD_DIRECT();
+    public static final long H5FD_FAMILY = H5FD_FAMILY();
+    public static final long H5FD_LOG = H5FD_LOG();
+    public static final long H5FD_MPIO = H5FD_MPIO();
+    public static final long H5FD_MULTI = H5FD_MULTI();
+    public static final long H5FD_SEC2 = H5FD_SEC2();
+    public static final long H5FD_STDIO = H5FD_STDIO();
+    public static final long H5FD_WINDOWS = H5FD_WINDOWS();
+    public static final int H5FD_LOG_LOC_READ = H5FD_LOG_LOC_READ();
+    public static final int H5FD_LOG_LOC_WRITE = H5FD_LOG_LOC_WRITE();
+    public static final int H5FD_LOG_LOC_SEEK = H5FD_LOG_LOC_SEEK();
+    public static final int H5FD_LOG_LOC_IO = H5FD_LOG_LOC_IO();
+    public static final int H5FD_LOG_FILE_READ = H5FD_LOG_FILE_READ();
+    public static final int H5FD_LOG_FILE_WRITE = H5FD_LOG_FILE_WRITE();
+    public static final int H5FD_LOG_FILE_IO = H5FD_LOG_FILE_IO();
+    public static final int H5FD_LOG_FLAVOR = H5FD_LOG_FLAVOR();
+    public static final int H5FD_LOG_NUM_READ = H5FD_LOG_NUM_READ();
+    public static final int H5FD_LOG_NUM_WRITE = H5FD_LOG_NUM_WRITE();
+    public static final int H5FD_LOG_NUM_SEEK = H5FD_LOG_NUM_SEEK();
+    public static final int H5FD_LOG_NUM_TRUNCATE = H5FD_LOG_NUM_TRUNCATE();
+    public static final int H5FD_LOG_NUM_IO = H5FD_LOG_NUM_IO();
+    public static final int H5FD_LOG_TIME_OPEN = H5FD_LOG_TIME_OPEN();
+    public static final int H5FD_LOG_TIME_STAT = H5FD_LOG_TIME_STAT();
+    public static final int H5FD_LOG_TIME_READ = H5FD_LOG_TIME_READ();
+    public static final int H5FD_LOG_TIME_WRITE = H5FD_LOG_TIME_WRITE();
+    public static final int H5FD_LOG_TIME_SEEK = H5FD_LOG_TIME_SEEK();
+    public static final int H5FD_LOG_TIME_CLOSE = H5FD_LOG_TIME_CLOSE();
+    public static final int H5FD_LOG_TIME_IO = H5FD_LOG_TIME_IO();
+    public static final int H5FD_LOG_ALLOC = H5FD_LOG_ALLOC();
+    public static final int H5FD_LOG_ALL = H5FD_LOG_ALL();
+    public static final int H5FD_MEM_NOLIST = H5FD_MEM_NOLIST();
+    public static final int H5FD_MEM_DEFAULT = H5FD_MEM_DEFAULT();
+    public static final int H5FD_MEM_SUPER = H5FD_MEM_SUPER();
+    public static final int H5FD_MEM_BTREE = H5FD_MEM_BTREE();
+    public static final int H5FD_MEM_DRAW = H5FD_MEM_DRAW();
+    public static final int H5FD_MEM_GHEAP = H5FD_MEM_GHEAP();
+    public static final int H5FD_MEM_LHEAP = H5FD_MEM_LHEAP();
+    public static final int H5FD_MEM_OHDR = H5FD_MEM_OHDR();
+    public static final int H5FD_MEM_NTYPES = H5FD_MEM_NTYPES();
+    public static final long H5FD_DEFAULT_HADDR_SIZE = H5FD_DEFAULT_HADDR_SIZE();
+    public static final long H5FD_MEM_DEFAULT_SIZE = H5FD_MEM_DEFAULT_SIZE();
+    public static final long H5FD_MEM_DEFAULT_SUPER_SIZE = H5FD_MEM_DEFAULT_SUPER_SIZE();
+    public static final long H5FD_MEM_DEFAULT_BTREE_SIZE = H5FD_MEM_DEFAULT_BTREE_SIZE();
+    public static final long H5FD_MEM_DEFAULT_DRAW_SIZE = H5FD_MEM_DEFAULT_DRAW_SIZE();
+    public static final long H5FD_MEM_DEFAULT_GHEAP_SIZE = H5FD_MEM_DEFAULT_GHEAP_SIZE();
+    public static final long H5FD_MEM_DEFAULT_LHEAP_SIZE = H5FD_MEM_DEFAULT_LHEAP_SIZE();
+    public static final long H5FD_MEM_DEFAULT_OHDR_SIZE = H5FD_MEM_DEFAULT_OHDR_SIZE();
+
+//    public static final int H5G_DATASET = H5G_DATASET();
+//    public static final int H5G_GROUP = H5G_GROUP();
+//    public static final int H5G_LINK = H5G_LINK();
+//    public static final int H5G_UDLINK = H5G_UDLINK();
+//    public static final int H5G_LINK_ERROR = H5G_LINK_ERROR();
+//    public static final int H5G_LINK_HARD = H5G_LINK_HARD();
+//    public static final int H5G_LINK_SOFT = H5G_LINK_SOFT();
+//    public static final int H5G_NLIBTYPES = H5G_NLIBTYPES();
+//    public static final int H5G_NTYPES = H5G_NTYPES();
+//    public static final int H5G_NUSERTYPES = H5G_NUSERTYPES();
+//    public static final int H5G_RESERVED_5 = H5G_RESERVED_5();
+//    public static final int H5G_RESERVED_6 = H5G_RESERVED_6();
+//    public static final int H5G_RESERVED_7 = H5G_RESERVED_7();
+//    public static final int H5G_SAME_LOC = H5G_SAME_LOC();
+//    public static final int H5G_TYPE = H5G_TYPE();
+//    public static final int H5G_UNKNOWN = H5G_UNKNOWN();
+
+    public static final int H5G_STORAGE_TYPE_UNKNOWN = H5G_STORAGE_TYPE_UNKNOWN();
+    public static final int H5G_STORAGE_TYPE_SYMBOL_TABLE = H5G_STORAGE_TYPE_SYMBOL_TABLE();
+    public static final int H5G_STORAGE_TYPE_COMPACT = H5G_STORAGE_TYPE_COMPACT();
+    public static final int H5G_STORAGE_TYPE_DENSE = H5G_STORAGE_TYPE_DENSE();
+
+    public static final int H5I_ATTR = H5I_ATTR();
+    public static final int H5I_BADID = H5I_BADID();
+    public static final int H5I_DATASET = H5I_DATASET();
+    public static final int H5I_DATASPACE = H5I_DATASPACE();
+    public static final int H5I_DATATYPE = H5I_DATATYPE();
+    public static final int H5I_ERROR_CLASS = H5I_ERROR_CLASS();
+    public static final int H5I_ERROR_MSG = H5I_ERROR_MSG();
+    public static final int H5I_ERROR_STACK = H5I_ERROR_STACK();
+    public static final int H5I_FILE = H5I_FILE();
+    public static final int H5I_GENPROP_CLS = H5I_GENPROP_CLS();
+    public static final int H5I_GENPROP_LST = H5I_GENPROP_LST();
+    public static final int H5I_GROUP = H5I_GROUP();
+    public static final int H5I_INVALID_HID = H5I_INVALID_HID();
+    public static final int H5I_NTYPES = H5I_NTYPES();
+    public static final int H5I_REFERENCE = H5I_REFERENCE();
+    public static final int H5I_UNINIT = H5I_UNINIT();
+    public static final int H5I_VFL = H5I_VFL();
+
+    public static final int H5L_TYPE_ERROR = H5L_TYPE_ERROR();
+    public static final int H5L_TYPE_HARD = H5L_TYPE_HARD();
+    public static final int H5L_TYPE_SOFT = H5L_TYPE_SOFT();
+    public static final int H5L_TYPE_EXTERNAL = H5L_TYPE_EXTERNAL();
+    public static final int H5L_TYPE_MAX = H5L_TYPE_MAX();
+
+    public static final int H5O_COPY_SHALLOW_HIERARCHY_FLAG = H5O_COPY_SHALLOW_HIERARCHY_FLAG();
+    public static final int H5O_COPY_EXPAND_SOFT_LINK_FLAG =  H5O_COPY_EXPAND_SOFT_LINK_FLAG();
+    public static final int H5O_COPY_EXPAND_EXT_LINK_FLAG = H5O_COPY_EXPAND_EXT_LINK_FLAG();
+    public static final int H5O_COPY_EXPAND_REFERENCE_FLAG = H5O_COPY_EXPAND_REFERENCE_FLAG();
+    public static final int H5O_COPY_WITHOUT_ATTR_FLAG = H5O_COPY_WITHOUT_ATTR_FLAG();
+    public static final int H5O_COPY_PRESERVE_NULL_FLAG = H5O_COPY_PRESERVE_NULL_FLAG();
+    public static final int H5O_SHMESG_NONE_FLAG = H5O_SHMESG_NONE_FLAG();
+    public static final int H5O_SHMESG_SDSPACE_FLAG = H5O_SHMESG_SDSPACE_FLAG();
+    public static final int H5O_SHMESG_DTYPE_FLAG = H5O_SHMESG_DTYPE_FLAG();
+    public static final int H5O_SHMESG_FILL_FLAG = H5O_SHMESG_FILL_FLAG();
+    public static final int H5O_SHMESG_PLINE_FLAG = H5O_SHMESG_PLINE_FLAG();
+    public static final int H5O_SHMESG_ATTR_FLAG = H5O_SHMESG_ATTR_FLAG();
+    public static final int H5O_SHMESG_ALL_FLAG = H5O_SHMESG_ALL_FLAG();
+    public static final int H5O_TYPE_UNKNOWN = H5O_TYPE_UNKNOWN();
+    public static final int H5O_TYPE_GROUP = H5O_TYPE_GROUP();
+    public static final int H5O_TYPE_DATASET = H5O_TYPE_DATASET();
+    public static final int H5O_TYPE_NAMED_DATATYPE = H5O_TYPE_NAMED_DATATYPE();
+    public static final int H5O_TYPE_NTYPES = H5O_TYPE_NTYPES();
+
+    public static final long H5P_ROOT = H5P_ROOT();
+    public static final long H5P_OBJECT_CREATE = H5P_OBJECT_CREATE();
+    public static final long H5P_FILE_CREATE = H5P_FILE_CREATE();
+    public static final long H5P_FILE_ACCESS = H5P_FILE_ACCESS();
+    public static final long H5P_DATASET_CREATE = H5P_DATASET_CREATE();
+    public static final long H5P_DATASET_ACCESS = H5P_DATASET_ACCESS();
+    public static final long H5P_DATASET_XFER = H5P_DATASET_XFER();
+    public static final long H5P_FILE_MOUNT = H5P_FILE_MOUNT();
+    public static final long H5P_GROUP_CREATE = H5P_GROUP_CREATE();
+    public static final long H5P_GROUP_ACCESS = H5P_GROUP_ACCESS();
+    public static final long H5P_DATATYPE_CREATE = H5P_DATATYPE_CREATE();
+    public static final long H5P_DATATYPE_ACCESS = H5P_DATATYPE_ACCESS();
+    public static final long H5P_STRING_CREATE = H5P_STRING_CREATE();
+    public static final long H5P_ATTRIBUTE_CREATE = H5P_ATTRIBUTE_CREATE();
+    public static final long H5P_ATTRIBUTE_ACCESS = H5P_ATTRIBUTE_ACCESS();
+    public static final long H5P_OBJECT_COPY = H5P_OBJECT_COPY();
+    public static final long H5P_LINK_CREATE = H5P_LINK_CREATE();
+    public static final long H5P_LINK_ACCESS = H5P_LINK_ACCESS();
+    public static final long H5P_FILE_CREATE_DEFAULT = H5P_FILE_CREATE_DEFAULT();
+    public static final long H5P_FILE_ACCESS_DEFAULT = H5P_FILE_ACCESS_DEFAULT();
+    public static final long H5P_DATASET_CREATE_DEFAULT = H5P_DATASET_CREATE_DEFAULT();
+    public static final long H5P_DATASET_ACCESS_DEFAULT = H5P_DATASET_ACCESS_DEFAULT();
+    public static final long H5P_DATASET_XFER_DEFAULT = H5P_DATASET_XFER_DEFAULT();
+    public static final long H5P_FILE_MOUNT_DEFAULT = H5P_FILE_MOUNT_DEFAULT();
+    public static final long H5P_GROUP_CREATE_DEFAULT = H5P_GROUP_CREATE_DEFAULT();
+    public static final long H5P_GROUP_ACCESS_DEFAULT = H5P_GROUP_ACCESS_DEFAULT();
+    public static final long H5P_DATATYPE_CREATE_DEFAULT = H5P_DATATYPE_CREATE_DEFAULT();
+    public static final long H5P_DATATYPE_ACCESS_DEFAULT = H5P_DATATYPE_ACCESS_DEFAULT();
+    public static final long H5P_ATTRIBUTE_CREATE_DEFAULT = H5P_ATTRIBUTE_CREATE_DEFAULT();
+    public static final long H5P_ATTRIBUTE_ACCESS_DEFAULT = H5P_ATTRIBUTE_ACCESS_DEFAULT();
+    public static final long H5P_OBJECT_COPY_DEFAULT = H5P_OBJECT_COPY_DEFAULT();
+    public static final long H5P_LINK_CREATE_DEFAULT = H5P_LINK_CREATE_DEFAULT();
+    public static final long H5P_LINK_ACCESS_DEFAULT = H5P_LINK_ACCESS_DEFAULT();
+    public static final int H5P_CRT_ORDER_TRACKED = H5P_CRT_ORDER_TRACKED();
+    public static final int H5P_CRT_ORDER_INDEXED = H5P_CRT_ORDER_INDEXED();
+    public static final long H5P_DEFAULT = H5P_DEFAULT();
+
+    public static final int H5PL_TYPE_ERROR = H5PL_TYPE_ERROR();
+    public static final int H5PL_TYPE_FILTER = H5PL_TYPE_FILTER();
+    public static final int H5PL_FILTER_PLUGIN = H5PL_FILTER_PLUGIN();
+    public static final int H5PL_ALL_PLUGIN = H5PL_ALL_PLUGIN();
+
+    public static final int H5R_BADTYPE = H5R_BADTYPE();
+    public static final int H5R_DATASET_REGION = H5R_DATASET_REGION();
+    public static final int H5R_MAXTYPE = H5R_MAXTYPE();
+    public static final int H5R_OBJ_REF_BUF_SIZE = H5R_OBJ_REF_BUF_SIZE();
+    public static final int H5R_OBJECT = H5R_OBJECT();
+    public static final int H5S_ALL = H5S_ALL();
+    public static final int H5S_MAX_RANK = H5S_MAX_RANK();
+    public static final int H5S_NO_CLASS = H5S_NO_CLASS();
+    public static final int H5S_NULL = H5S_NULL();
+    public static final int H5S_SCALAR = H5S_SCALAR();
+    public static final int H5S_SEL_ALL = H5S_SEL_ALL();
+    public static final int H5S_SEL_ERROR = H5S_SEL_ERROR();
+    public static final int H5S_SEL_HYPERSLABS = H5S_SEL_HYPERSLABS();
+    public static final int H5S_SEL_N = H5S_SEL_N();
+    public static final int H5S_SEL_NONE = H5S_SEL_NONE();
+    public static final int H5S_SEL_POINTS = H5S_SEL_POINTS();
+    public static final int H5S_SELECT_AND = H5S_SELECT_AND();
+    public static final int H5S_SELECT_APPEND = H5S_SELECT_APPEND();
+    public static final int H5S_SELECT_INVALID = H5S_SELECT_INVALID();
+    public static final int H5S_SELECT_NOOP = H5S_SELECT_NOOP();
+    public static final int H5S_SELECT_NOTA = H5S_SELECT_NOTA();
+    public static final int H5S_SELECT_NOTB = H5S_SELECT_NOTB();
+    public static final int H5S_SELECT_OR = H5S_SELECT_OR();
+    public static final int H5S_SELECT_PREPEND = H5S_SELECT_PREPEND();
+    public static final int H5S_SELECT_SET = H5S_SELECT_SET();
+    public static final int H5S_SELECT_XOR = H5S_SELECT_XOR();
+    public static final int H5S_SIMPLE = H5S_SIMPLE();
+    public static final int H5S_UNLIMITED = H5S_UNLIMITED();
+    public static final long H5T_ALPHA_B16 = H5T_ALPHA_B16();
+    public static final long H5T_ALPHA_B32 = H5T_ALPHA_B32();
+    public static final long H5T_ALPHA_B64 = H5T_ALPHA_B64();
+    public static final long H5T_ALPHA_B8 = H5T_ALPHA_B8();
+    public static final long H5T_ALPHA_F32 = H5T_ALPHA_F32();
+    public static final long H5T_ALPHA_F64 = H5T_ALPHA_F64();
+    public static final long H5T_ALPHA_I16 = H5T_ALPHA_I16();
+    public static final long H5T_ALPHA_I32 = H5T_ALPHA_I32();
+    public static final long H5T_ALPHA_I64 = H5T_ALPHA_I64();
+    public static final long H5T_ALPHA_I8 = H5T_ALPHA_I8();
+    public static final long H5T_ALPHA_U16 = H5T_ALPHA_U16();
+    public static final long H5T_ALPHA_U32 = H5T_ALPHA_U32();
+    public static final long H5T_ALPHA_U64 = H5T_ALPHA_U64();
+    public static final long H5T_ALPHA_U8 = H5T_ALPHA_U8();
+    public static final int H5T_ARRAY = H5T_ARRAY();
+    public static final int H5T_BITFIELD = H5T_BITFIELD();
+    public static final int H5T_BKG_NO = H5T_BKG_NO();
+    public static final int H5T_BKG_YES = H5T_BKG_YES();
+    public static final long H5T_C_S1 = H5T_C_S1();
+    public static final int H5T_COMPOUND = H5T_COMPOUND();
+    public static final int H5T_CONV_CONV = H5T_CONV_CONV();
+    public static final int H5T_CONV_FREE = H5T_CONV_FREE();
+    public static final int H5T_CONV_INIT = H5T_CONV_INIT();
+    public static final int H5T_CSET_ERROR = H5T_CSET_ERROR();
+    public static final int H5T_CSET_ASCII = H5T_CSET_ASCII();
+    public static final int H5T_CSET_UTF8 = H5T_CSET_UTF8();
+    public static final int H5T_CSET_RESERVED_10 = H5T_CSET_RESERVED_10();
+    public static final int H5T_CSET_RESERVED_11 = H5T_CSET_RESERVED_11();
+    public static final int H5T_CSET_RESERVED_12 = H5T_CSET_RESERVED_12();
+    public static final int H5T_CSET_RESERVED_13 = H5T_CSET_RESERVED_13();
+    public static final int H5T_CSET_RESERVED_14 = H5T_CSET_RESERVED_14();
+    public static final int H5T_CSET_RESERVED_15 = H5T_CSET_RESERVED_15();
+    public static final int H5T_CSET_RESERVED_2 = H5T_CSET_RESERVED_2();
+    public static final int H5T_CSET_RESERVED_3 = H5T_CSET_RESERVED_3();
+    public static final int H5T_CSET_RESERVED_4 = H5T_CSET_RESERVED_4();
+    public static final int H5T_CSET_RESERVED_5 = H5T_CSET_RESERVED_5();
+    public static final int H5T_CSET_RESERVED_6 = H5T_CSET_RESERVED_6();
+    public static final int H5T_CSET_RESERVED_7 = H5T_CSET_RESERVED_7();
+    public static final int H5T_CSET_RESERVED_8 = H5T_CSET_RESERVED_8();
+    public static final int H5T_CSET_RESERVED_9 = H5T_CSET_RESERVED_9();
+    public static final int H5T_DIR_ASCEND = H5T_DIR_ASCEND();
+    public static final int H5T_DIR_DEFAULT = H5T_DIR_DEFAULT();
+    public static final int H5T_DIR_DESCEND = H5T_DIR_DESCEND();
+    public static final int H5T_ENUM = H5T_ENUM();
+    public static final int H5T_FLOAT = H5T_FLOAT();
+    public static final long H5T_FORTRAN_S1 = H5T_FORTRAN_S1();
+    public static final long H5T_IEEE_F32BE = H5T_IEEE_F32BE();
+    public static final long H5T_IEEE_F32LE = H5T_IEEE_F32LE();
+    public static final long H5T_IEEE_F64BE = H5T_IEEE_F64BE();
+    public static final long H5T_IEEE_F64LE = H5T_IEEE_F64LE();
+    public static final int H5T_INTEGER = H5T_INTEGER();
+    public static final long H5T_INTEL_B16 = H5T_INTEL_B16();
+    public static final long H5T_INTEL_B32 = H5T_INTEL_B32();
+    public static final long H5T_INTEL_B64 = H5T_INTEL_B64();
+    public static final long H5T_INTEL_B8 = H5T_INTEL_B8();
+    public static final long H5T_INTEL_F32 = H5T_INTEL_F32();
+    public static final long H5T_INTEL_F64 = H5T_INTEL_F64();
+    public static final long H5T_INTEL_I16 = H5T_INTEL_I16();
+    public static final long H5T_INTEL_I32 = H5T_INTEL_I32();
+    public static final long H5T_INTEL_I64 = H5T_INTEL_I64();
+    public static final long H5T_INTEL_I8 = H5T_INTEL_I8();
+    public static final long H5T_INTEL_U16 = H5T_INTEL_U16();
+    public static final long H5T_INTEL_U32 = H5T_INTEL_U32();
+    public static final long H5T_INTEL_U64 = H5T_INTEL_U64();
+    public static final long H5T_INTEL_U8 = H5T_INTEL_U8();
+    public static final long H5T_MIPS_B16 = H5T_MIPS_B16();
+    public static final long H5T_MIPS_B32 = H5T_MIPS_B32();
+    public static final long H5T_MIPS_B64 = H5T_MIPS_B64();
+    public static final long H5T_MIPS_B8 = H5T_MIPS_B8();
+    public static final long H5T_MIPS_F32 = H5T_MIPS_F32();
+    public static final long H5T_MIPS_F64 = H5T_MIPS_F64();
+    public static final long H5T_MIPS_I16 = H5T_MIPS_I16();
+    public static final long H5T_MIPS_I32 = H5T_MIPS_I32();
+    public static final long H5T_MIPS_I64 = H5T_MIPS_I64();
+    public static final long H5T_MIPS_I8 = H5T_MIPS_I8();
+    public static final long H5T_MIPS_U16 = H5T_MIPS_U16();
+    public static final long H5T_MIPS_U32 = H5T_MIPS_U32();
+    public static final long H5T_MIPS_U64 = H5T_MIPS_U64();
+    public static final long H5T_MIPS_U8 = H5T_MIPS_U8();
+    public static final long H5T_NATIVE_B16 = H5T_NATIVE_B16();
+    public static final long H5T_NATIVE_B32 = H5T_NATIVE_B32();
+    public static final long H5T_NATIVE_B64 = H5T_NATIVE_B64();
+    public static final long H5T_NATIVE_B8 = H5T_NATIVE_B8();
+    public static final long H5T_NATIVE_CHAR = H5T_NATIVE_CHAR();
+    public static final long H5T_NATIVE_DOUBLE = H5T_NATIVE_DOUBLE();
+    public static final long H5T_NATIVE_FLOAT = H5T_NATIVE_FLOAT();
+    public static final long H5T_NATIVE_HADDR = H5T_NATIVE_HADDR();
+    public static final long H5T_NATIVE_HBOOL = H5T_NATIVE_HBOOL();
+    public static final long H5T_NATIVE_HERR = H5T_NATIVE_HERR();
+    public static final long H5T_NATIVE_HSIZE = H5T_NATIVE_HSIZE();
+    public static final long H5T_NATIVE_HSSIZE = H5T_NATIVE_HSSIZE();
+    public static final long H5T_NATIVE_INT = H5T_NATIVE_INT();
+    public static final long H5T_NATIVE_INT_FAST16 = H5T_NATIVE_INT_FAST16();
+    public static final long H5T_NATIVE_INT_FAST32 = H5T_NATIVE_INT_FAST32();
+    public static final long H5T_NATIVE_INT_FAST64 = H5T_NATIVE_INT_FAST64();
+    public static final long H5T_NATIVE_INT_FAST8 = H5T_NATIVE_INT_FAST8();
+    public static final long H5T_NATIVE_INT_LEAST16 = H5T_NATIVE_INT_LEAST16();
+    public static final long H5T_NATIVE_INT_LEAST32 = H5T_NATIVE_INT_LEAST32();
+    public static final long H5T_NATIVE_INT_LEAST64 = H5T_NATIVE_INT_LEAST64();
+    public static final long H5T_NATIVE_INT_LEAST8 = H5T_NATIVE_INT_LEAST8();
+    public static final long H5T_NATIVE_INT16 = H5T_NATIVE_INT16();
+    public static final long H5T_NATIVE_INT32 = H5T_NATIVE_INT32();
+    public static final long H5T_NATIVE_INT64 = H5T_NATIVE_INT64();
+    public static final long H5T_NATIVE_INT8 = H5T_NATIVE_INT8();
+    public static final long H5T_NATIVE_LDOUBLE = H5T_NATIVE_LDOUBLE();
+    public static final long H5T_NATIVE_LLONG = H5T_NATIVE_LLONG();
+    public static final long H5T_NATIVE_LONG = H5T_NATIVE_LONG();
+    public static final long H5T_NATIVE_OPAQUE = H5T_NATIVE_OPAQUE();
+    public static final long H5T_NATIVE_SCHAR = H5T_NATIVE_SCHAR();
+    public static final long H5T_NATIVE_SHORT = H5T_NATIVE_SHORT();
+    public static final long H5T_NATIVE_UCHAR = H5T_NATIVE_UCHAR();
+    public static final long H5T_NATIVE_UINT = H5T_NATIVE_UINT();
+    public static final long H5T_NATIVE_UINT_FAST16 = H5T_NATIVE_UINT_FAST16();
+    public static final long H5T_NATIVE_UINT_FAST32 = H5T_NATIVE_UINT_FAST32();
+    public static final long H5T_NATIVE_UINT_FAST64 = H5T_NATIVE_UINT_FAST64();
+    public static final long H5T_NATIVE_UINT_FAST8 = H5T_NATIVE_UINT_FAST8();
+    public static final long H5T_NATIVE_UINT_LEAST16 = H5T_NATIVE_UINT_LEAST16();
+    public static final long H5T_NATIVE_UINT_LEAST32 = H5T_NATIVE_UINT_LEAST32();
+    public static final long H5T_NATIVE_UINT_LEAST64 = H5T_NATIVE_UINT_LEAST64();
+    public static final long H5T_NATIVE_UINT_LEAST8 = H5T_NATIVE_UINT_LEAST8();
+    public static final long H5T_NATIVE_UINT16 = H5T_NATIVE_UINT16();
+    public static final long H5T_NATIVE_UINT32 = H5T_NATIVE_UINT32();
+    public static final long H5T_NATIVE_UINT64 = H5T_NATIVE_UINT64();
+    public static final long H5T_NATIVE_UINT8 = H5T_NATIVE_UINT8();
+    public static final long H5T_NATIVE_ULLONG = H5T_NATIVE_ULLONG();
+    public static final long H5T_NATIVE_ULONG = H5T_NATIVE_ULONG();
+    public static final long H5T_NATIVE_USHORT = H5T_NATIVE_USHORT();
+    public static final int H5T_NCLASSES = H5T_NCLASSES();
+    public static final int H5T_NO_CLASS = H5T_NO_CLASS();
+    public static final int H5T_NORM_ERROR = H5T_NORM_ERROR();
+    public static final int H5T_NORM_IMPLIED = H5T_NORM_IMPLIED();
+    public static final int H5T_NORM_MSBSET = H5T_NORM_MSBSET();
+    public static final int H5T_NORM_NONE = H5T_NORM_NONE();
+    public static final int H5T_NPAD = H5T_NPAD();
+    public static final int H5T_NSGN = H5T_NSGN();
+    public static final int H5T_OPAQUE = H5T_OPAQUE();
+    public static final int H5T_OPAQUE_TAG_MAX = H5T_OPAQUE_TAG_MAX(); /* 1.6.5 */
+    public static final int H5T_ORDER_BE = H5T_ORDER_BE();
+    public static final int H5T_ORDER_ERROR = H5T_ORDER_ERROR();
+    public static final int H5T_ORDER_LE = H5T_ORDER_LE();
+    public static final int H5T_ORDER_NONE = H5T_ORDER_NONE();
+    public static final int H5T_ORDER_VAX = H5T_ORDER_VAX();
+    public static final int H5T_PAD_BACKGROUND = H5T_PAD_BACKGROUND();
+    public static final int H5T_PAD_ERROR = H5T_PAD_ERROR();
+    public static final int H5T_PAD_ONE = H5T_PAD_ONE();
+    public static final int H5T_PAD_ZERO = H5T_PAD_ZERO();
+    public static final int H5T_PERS_DONTCARE = H5T_PERS_DONTCARE();
+    public static final int H5T_PERS_HARD = H5T_PERS_HARD();
+    public static final int H5T_PERS_SOFT = H5T_PERS_SOFT();
+    public static final int H5T_REFERENCE = H5T_REFERENCE();
+    public static final int H5T_SGN_2 = H5T_SGN_2();
+    public static final int H5T_SGN_ERROR = H5T_SGN_ERROR();
+    public static final int H5T_SGN_NONE = H5T_SGN_NONE();
+    public static final long H5T_STD_B16BE = H5T_STD_B16BE();
+    public static final long H5T_STD_B16LE = H5T_STD_B16LE();
+    public static final long H5T_STD_B32BE = H5T_STD_B32BE();
+    public static final long H5T_STD_B32LE = H5T_STD_B32LE();
+    public static final long H5T_STD_B64BE = H5T_STD_B64BE();
+    public static final long H5T_STD_B64LE = H5T_STD_B64LE();
+    public static final long H5T_STD_B8BE = H5T_STD_B8BE();
+    public static final long H5T_STD_B8LE = H5T_STD_B8LE();
+    public static final long H5T_STD_I16BE = H5T_STD_I16BE();
+    public static final long H5T_STD_I16LE = H5T_STD_I16LE();
+    public static final long H5T_STD_I32BE = H5T_STD_I32BE();
+    public static final long H5T_STD_I32LE = H5T_STD_I32LE();
+    public static final long H5T_STD_I64BE = H5T_STD_I64BE();
+    public static final long H5T_STD_I64LE = H5T_STD_I64LE();
+    public static final long H5T_STD_I8BE = H5T_STD_I8BE();
+    public static final long H5T_STD_I8LE = H5T_STD_I8LE();
+    public static final long H5T_STD_REF_DSETREG = H5T_STD_REF_DSETREG();
+    public static final long H5T_STD_REF_OBJ = H5T_STD_REF_OBJ();
+    public static final long H5T_STD_U16BE = H5T_STD_U16BE();
+    public static final long H5T_STD_U16LE = H5T_STD_U16LE();
+    public static final long H5T_STD_U32BE = H5T_STD_U32BE();
+    public static final long H5T_STD_U32LE = H5T_STD_U32LE();
+    public static final long H5T_STD_U64BE = H5T_STD_U64BE();
+    public static final long H5T_STD_U64LE = H5T_STD_U64LE();
+    public static final long H5T_STD_U8BE = H5T_STD_U8BE();
+    public static final long H5T_STD_U8LE = H5T_STD_U8LE();
+    public static final int H5T_STR_ERROR = H5T_STR_ERROR();
+    public static final int H5T_STR_NULLPAD = H5T_STR_NULLPAD();
+    public static final int H5T_STR_NULLTERM = H5T_STR_NULLTERM();
+    public static final int H5T_STR_RESERVED_10 = H5T_STR_RESERVED_10();
+    public static final int H5T_STR_RESERVED_11 = H5T_STR_RESERVED_11();
+    public static final int H5T_STR_RESERVED_12 = H5T_STR_RESERVED_12();
+    public static final int H5T_STR_RESERVED_13 = H5T_STR_RESERVED_13();
+    public static final int H5T_STR_RESERVED_14 = H5T_STR_RESERVED_14();
+    public static final int H5T_STR_RESERVED_15 = H5T_STR_RESERVED_15();
+    public static final int H5T_STR_RESERVED_3 = H5T_STR_RESERVED_3();
+    public static final int H5T_STR_RESERVED_4 = H5T_STR_RESERVED_4();
+    public static final int H5T_STR_RESERVED_5 = H5T_STR_RESERVED_5();
+    public static final int H5T_STR_RESERVED_6 = H5T_STR_RESERVED_6();
+    public static final int H5T_STR_RESERVED_7 = H5T_STR_RESERVED_7();
+    public static final int H5T_STR_RESERVED_8 = H5T_STR_RESERVED_8();
+    public static final int H5T_STR_RESERVED_9 = H5T_STR_RESERVED_9();
+    public static final int H5T_STR_SPACEPAD = H5T_STR_SPACEPAD();
+    public static final int H5T_STRING = H5T_STRING();
+    public static final int H5T_TIME = H5T_TIME();
+    public static final long H5T_UNIX_D32BE = H5T_UNIX_D32BE();
+    public static final long H5T_UNIX_D32LE = H5T_UNIX_D32LE();
+    public static final long H5T_UNIX_D64BE = H5T_UNIX_D64BE();
+    public static final long H5T_UNIX_D64LE = H5T_UNIX_D64LE();
+    public static final long H5T_VARIABLE = H5T_VARIABLE();
+    public static final int H5T_VLEN = H5T_VLEN();
+    public static final int H5Z_CB_CONT = H5Z_CB_CONT();
+    public static final int H5Z_CB_ERROR = H5Z_CB_ERROR();
+    public static final int H5Z_CB_FAIL = H5Z_CB_FAIL();
+    public static final int H5Z_CB_NO = H5Z_CB_NO();
+    public static final int H5Z_DISABLE_EDC = H5Z_DISABLE_EDC();
+    public static final int H5Z_ENABLE_EDC = H5Z_ENABLE_EDC();
+    public static final int H5Z_ERROR_EDC = H5Z_ERROR_EDC();
+    public static final int H5Z_FILTER_DEFLATE = H5Z_FILTER_DEFLATE();
+    public static final int H5Z_FILTER_ERROR = H5Z_FILTER_ERROR();
+    public static final int H5Z_FILTER_FLETCHER32 = H5Z_FILTER_FLETCHER32();
+    public static final int H5Z_FILTER_MAX = H5Z_FILTER_MAX();
+    public static final int H5Z_FILTER_NBIT = H5Z_FILTER_NBIT();
+    public static final int H5Z_FILTER_NONE = H5Z_FILTER_NONE();
+    public static final int H5Z_FILTER_RESERVED = H5Z_FILTER_RESERVED();
+    public static final int H5Z_FILTER_SCALEOFFSET = H5Z_FILTER_SCALEOFFSET();
+    public static final int H5Z_FILTER_SHUFFLE = H5Z_FILTER_SHUFFLE();
+    public static final int H5Z_FILTER_SZIP = H5Z_FILTER_SZIP();
+    public static final int H5Z_FLAG_DEFMASK = H5Z_FLAG_DEFMASK();
+    public static final int H5Z_FLAG_INVMASK = H5Z_FLAG_INVMASK();
+    public static final int H5Z_FLAG_MANDATORY = H5Z_FLAG_MANDATORY();
+    public static final int H5Z_FLAG_OPTIONAL = H5Z_FLAG_OPTIONAL();
+    public static final int H5Z_FLAG_REVERSE = H5Z_FLAG_REVERSE();
+    public static final int H5Z_FLAG_SKIP_EDC = H5Z_FLAG_SKIP_EDC();
+    public static final int H5Z_MAX_NFILTERS = H5Z_MAX_NFILTERS();
+    public static final int H5Z_NO_EDC = H5Z_NO_EDC();
+    public static final int H5Z_FILTER_CONFIG_ENCODE_ENABLED = H5Z_FILTER_CONFIG_ENCODE_ENABLED();
+    public static final int H5Z_FILTER_CONFIG_DECODE_ENABLED = H5Z_FILTER_CONFIG_DECODE_ENABLED();
+    public static final int H5Z_SO_INT_MINBITS_DEFAULT = H5Z_SO_INT_MINBITS_DEFAULT();
+    public static final int H5Z_SO_FLOAT_DSCALE = H5Z_SO_FLOAT_DSCALE();
+    public static final int H5Z_SO_FLOAT_ESCALE = H5Z_SO_FLOAT_ESCALE();
+    public static final int H5Z_SO_INT = H5Z_SO_INT();
+    public static final int H5Z_SHUFFLE_USER_NPARMS = H5Z_SHUFFLE_USER_NPARMS();
+    public static final int H5Z_SHUFFLE_TOTAL_NPARMS = H5Z_SHUFFLE_TOTAL_NPARMS();
+    public static final int H5Z_SZIP_USER_NPARMS = H5Z_SZIP_USER_NPARMS();
+    public static final int H5Z_SZIP_TOTAL_NPARMS = H5Z_SZIP_TOTAL_NPARMS();
+    public static final int H5Z_SZIP_PARM_MASK = H5Z_SZIP_PARM_MASK();
+    public static final int H5Z_SZIP_PARM_PPB = H5Z_SZIP_PARM_PPB();
+    public static final int H5Z_SZIP_PARM_BPP = H5Z_SZIP_PARM_BPP();
+    public static final int H5Z_SZIP_PARM_PPS = H5Z_SZIP_PARM_PPS();
+    public static final int H5Z_NBIT_USER_NPARMS = H5Z_NBIT_USER_NPARMS();
+    public static final int H5Z_SCALEOFFSET_USER_NPARMS = H5Z_SCALEOFFSET_USER_NPARMS();
+    public static final int H5Z_FILTER_ALL = H5Z_FILTER_ALL();
+
+    // /////////////////////////////////////////////////////////////////////////
+    // List of private native variables to get constant values from C //
+    // DO NOT EDIT THE LIST UNLESS YOU KNOW WHAT YOU DO!!! //
+    // /////////////////////////////////////////////////////////////////////////
+
+    private static native final long H5_QUARTER_HADDR_MAX();
+
+    private static native final int H5_SZIP_MAX_PIXELS_PER_BLOCK();
+
+    private static native final int H5_SZIP_NN_OPTION_MASK();
+
+    private static native final int H5_SZIP_EC_OPTION_MASK();
+
+    private static native final int H5_SZIP_ALLOW_K13_OPTION_MASK();
+
+    private static native final int H5_SZIP_CHIP_OPTION_MASK();
+
+    private static native final int H5_INDEX_UNKNOWN();
+
+    private static native final int H5_INDEX_NAME();
+
+    private static native final int H5_INDEX_CRT_ORDER();
+
+    private static native final int H5_INDEX_N();
+
+    private static native final int H5_ITER_UNKNOWN();
+
+    private static native final int H5_ITER_INC();
+
+    private static native final int H5_ITER_DEC();
+
+    private static native final int H5_ITER_NATIVE();
+
+    private static native final int H5_ITER_N();
+
+    private static native final int H5AC_CURR_CACHE_CONFIG_VERSION();
+
+    private static native final int H5AC_MAX_TRACE_FILE_NAME_LEN();
+
+    private static native final int H5AC_METADATA_WRITE_STRATEGY_PROCESS_ZERO_ONLY();
+
+    private static native final int H5AC_METADATA_WRITE_STRATEGY_DISTRIBUTED();
+
+    private static native final int H5C_incr_off();
+
+    private static native final int H5C_incr_threshold();
+
+    private static native final int H5C_flash_incr_off();
+
+    private static native final int H5C_flash_incr_add_space();
+
+    private static native final int H5C_decr_off();
+
+    private static native final int H5C_decr_threshold();
+
+    private static native final int H5C_decr_age_out();
+
+    private static native final int H5C_decr_age_out_with_threshold();
+
+    private static native final int H5D_CHUNK_IDX_BTREE();
+
+    private static native final int H5D_ALLOC_TIME_DEFAULT();
+
+    private static native final int H5D_ALLOC_TIME_EARLY();
+
+    private static native final int H5D_ALLOC_TIME_ERROR();
+
+    private static native final int H5D_ALLOC_TIME_INCR();
+
+    private static native final int H5D_ALLOC_TIME_LATE();
+
+    private static native final int H5D_FILL_TIME_ERROR();
+
+    private static native final int H5D_FILL_TIME_ALLOC();
+
+    private static native final int H5D_FILL_TIME_NEVER();
+
+    private static native final int H5D_FILL_TIME_IFSET();
+
+    private static native final int H5D_FILL_VALUE_DEFAULT();
+
+    private static native final int H5D_FILL_VALUE_ERROR();
+
+    private static native final int H5D_FILL_VALUE_UNDEFINED();
+
+    private static native final int H5D_FILL_VALUE_USER_DEFINED();
+
+    private static native final int H5D_LAYOUT_ERROR();
+
+    private static native final int H5D_CHUNKED();
+
+    private static native final int H5D_COMPACT();
+
+    private static native final int H5D_CONTIGUOUS();
+
+    private static native final int H5D_VIRTUAL();
+
+    private static native final int H5D_NLAYOUTS();
+
+    private static native final int H5D_SPACE_STATUS_ALLOCATED();
+
+    private static native final int H5D_SPACE_STATUS_ERROR();
+
+    private static native final int H5D_SPACE_STATUS_NOT_ALLOCATED();
+
+    private static native final int H5D_SPACE_STATUS_PART_ALLOCATED();
+
+    private static native final int H5D_VDS_ERROR();
+
+    private static native final int H5D_VDS_FIRST_MISSING();
+
+    private static native final int H5D_VDS_LAST_AVAILABLE();
+
+    private static native final long H5E_ALIGNMENT();
+
+    private static native final long H5E_ALREADYEXISTS();
+
+    private static native final long H5E_ALREADYINIT();
+
+    private static native final long H5E_ARGS();
+
+    private static native final long H5E_ATOM();
+
+    private static native final long H5E_ATTR();
+
+    private static native final long H5E_BADATOM();
+
+    private static native final long H5E_BADFILE();
+
+    private static native final long H5E_BADGROUP();
+
+    private static native final long H5E_BADMESG();
+
+    private static native final long H5E_BADRANGE();
+
+    private static native final long H5E_BADSELECT();
+
+    private static native final long H5E_BADSIZE();
+
+    private static native final long H5E_BADTYPE();
+
+    private static native final long H5E_BADVALUE();
+
+    private static native final long H5E_BTREE();
+
+    private static native final long H5E_CACHE();
+
+    private static native final long H5E_CALLBACK();
+
+    private static native final long H5E_CANAPPLY();
+
+    // private static native final long H5E_CANTALLOC();
+    private static native final long H5E_CANTCLIP();
+
+    private static native final long H5E_CANTCLOSEFILE();
+
+    private static native final long H5E_CANTCONVERT();
+
+    private static native final long H5E_CANTCOPY();
+
+    private static native final long H5E_CANTCOUNT();
+
+    private static native final long H5E_CANTCREATE();
+
+    private static native final long H5E_CANTDEC();
+
+    private static native final long H5E_CANTDECODE();
+
+    private static native final long H5E_CANTDELETE();
+
+    private static native final long H5E_CANTENCODE();
+
+    private static native final long H5E_CANTFLUSH();
+
+    private static native final long H5E_CANTFREE();
+
+    private static native final long H5E_CANTGET();
+
+    private static native final long H5E_CANTINC();
+
+    private static native final long H5E_CANTINIT();
+
+    private static native final long H5E_CANTINSERT();
+
+    private static native final long H5E_CANTLIST();
+
+    private static native final long H5E_CANTLOAD();
+
+    private static native final long H5E_CANTLOCK();
+
+    private static native final long H5E_CANTNEXT();
+
+    private static native final long H5E_CANTOPENFILE();
+
+    private static native final long H5E_CANTOPENOBJ();
+
+    // private static native final long H5E_CANTRECV();
+    private static native final long H5E_CANTREGISTER();
+
+    private static native final long H5E_CANTRELEASE();
+
+    private static native final long H5E_CANTSELECT();
+
+    private static native final long H5E_CANTSET();
+
+    private static native final long H5E_CANTSPLIT();
+
+    private static native final long H5E_CANTUNLOCK();
+
+    private static native final long H5E_CLOSEERROR();
+
+    private static native final long H5E_COMPLEN();
+
+    private static native final long H5E_DATASET();
+
+    private static native final long H5E_DATASPACE();
+
+    private static native final long H5E_DATATYPE();
+
+    private static native final long H5E_DEFAULT();
+
+    private static native final long H5E_DUPCLASS();
+
+    private static native final long H5E_EFL();
+
+    private static native final long H5E_EXISTS();
+
+    private static native final long H5E_FCNTL();
+
+    private static native final long H5E_FILE();
+
+    private static native final long H5E_FILEEXISTS();
+
+    private static native final long H5E_FILEOPEN();
+
+    private static native final long H5E_FUNC();
+
+    private static native final long H5E_HEAP();
+
+    private static native final long H5E_INTERNAL();
+
+    private static native final long H5E_IO();
+
+    private static native final long H5E_LINK();
+
+    private static native final long H5E_LINKCOUNT();
+
+    private static native final int H5E_MAJOR();
+
+    private static native final int H5E_MINOR();
+
+    private static native final long H5E_MOUNT();
+
+    private static native final long H5E_MPI();
+
+    private static native final long H5E_MPIERRSTR();
+
+    private static native final long H5E_NOFILTER();
+
+    private static native final long H5E_NOIDS();
+
+    private static native final long H5E_NONE_MAJOR();
+
+    private static native final long H5E_NONE_MINOR();
+
+    private static native final long H5E_NOSPACE();
+
+    private static native final long H5E_NOTCACHED();
+
+    private static native final long H5E_NOTFOUND();
+
+    private static native final long H5E_NOTHDF5();
+
+    private static native final long H5E_OHDR();
+
+    private static native final long H5E_OVERFLOW();
+
+    private static native final long H5E_PLINE();
+
+    private static native final long H5E_PLIST();
+
+    private static native final long H5E_PROTECT();
+
+    private static native final long H5E_READERROR();
+
+    private static native final long H5E_REFERENCE();
+
+    private static native final long H5E_RESOURCE();
+
+    private static native final long H5E_RS();
+
+    private static native final long H5E_SEEKERROR();
+
+    private static native final long H5E_SETLOCAL();
+
+    private static native final long H5E_STORAGE();
+
+    private static native final long H5E_SYM();
+
+    private static native final long H5E_TRUNCATED();
+
+    private static native final long H5E_TST();
+
+    private static native final long H5E_UNINITIALIZED();
+
+    private static native final long H5E_UNSUPPORTED();
+
+    private static native final long H5E_VERSION();
+
+    private static native final long H5E_VFL();
+
+    private static native final long H5E_WALK_DOWNWARD();
+
+    private static native final long H5E_WALK_UPWARD();
+
+    private static native final long H5E_WRITEERROR();
+
+    private static native final int H5F_ACC_CREAT();
+
+    private static native final int H5F_ACC_EXCL();
+
+    private static native final int H5F_ACC_RDONLY();
+
+    private static native final int H5F_ACC_RDWR();
+
+    private static native final int H5F_ACC_TRUNC();
+
+    private static native final int H5F_ACC_DEFAULT();
+
+    private static native final int H5F_CLOSE_DEFAULT();
+
+    private static native final int H5F_CLOSE_SEMI();
+
+    private static native final int H5F_CLOSE_STRONG();
+
+    private static native final int H5F_CLOSE_WEAK();
+
+    private static native final int H5F_LIBVER_EARLIEST();
+
+    private static native final int H5F_LIBVER_LATEST();
+
+    private static native final int H5F_OBJ_ALL();
+
+    private static native final int H5F_OBJ_ATTR();
+
+    private static native final int H5F_OBJ_DATASET();
+
+    private static native final int H5F_OBJ_DATATYPE();
+
+    private static native final int H5F_OBJ_FILE();
+
+    private static native final int H5F_OBJ_GROUP();
+
+    private static native final int H5F_OBJ_LOCAL(); /* 1.6.5 */
+
+    private static native final int H5F_SCOPE_DOWN();
+
+    private static native final int H5F_SCOPE_GLOBAL();
+
+    private static native final int H5F_SCOPE_LOCAL();
+
+    private static native final int H5F_UNLIMITED();
+
+    private static native final int H5F_FILE_SPACE_DEFAULT();
+
+    private static native final int H5F_FILE_SPACE_ALL_PERSIST();
+
+    private static native final int H5F_FILE_SPACE_ALL();
+
+    private static native final int H5F_FILE_SPACE_AGGR_VFD();
+
+    private static native final int H5F_FILE_SPACE_VFD();
+
+    private static native final int H5F_FILE_SPACE_NTYPES();
+
+    private static native final long H5FD_CORE();
+
+    private static native final long H5FD_DIRECT();
+
+    private static native final long H5FD_FAMILY();
+
+    private static native final long H5FD_LOG();
+
+    private static native final long H5FD_MPIO();
+
+    private static native final long H5FD_MULTI();
+
+    private static native final long H5FD_SEC2();
+
+    private static native final long H5FD_STDIO();
+
+    private static native final long H5FD_WINDOWS();
+
+    private static native final int H5FD_LOG_LOC_READ();
+
+    private static native final int H5FD_LOG_LOC_WRITE();
+
+    private static native final int H5FD_LOG_LOC_SEEK();
+
+    private static native final int H5FD_LOG_LOC_IO();
+
+    private static native final int H5FD_LOG_FILE_READ();
+
+    private static native final int H5FD_LOG_FILE_WRITE();
+
+    private static native final int H5FD_LOG_FILE_IO();
+
+    private static native final int H5FD_LOG_FLAVOR();
+
+    private static native final int H5FD_LOG_NUM_READ();
+
+    private static native final int H5FD_LOG_NUM_WRITE();
+
+    private static native final int H5FD_LOG_NUM_SEEK();
+
+    private static native final int H5FD_LOG_NUM_TRUNCATE();
+
+    private static native final int H5FD_LOG_NUM_IO();
+
+    private static native final int H5FD_LOG_TIME_OPEN();
+
+    private static native final int H5FD_LOG_TIME_STAT();
+
+    private static native final int H5FD_LOG_TIME_READ();
+
+    private static native final int H5FD_LOG_TIME_WRITE();
+
+    private static native final int H5FD_LOG_TIME_SEEK();
+
+    private static native final int H5FD_LOG_TIME_CLOSE();
+
+    private static native final int H5FD_LOG_TIME_IO();
+
+    private static native final int H5FD_LOG_ALLOC();
+
+    private static native final int H5FD_LOG_ALL();
+
+    private static native final int H5FD_MEM_NOLIST();
+
+    private static native final int H5FD_MEM_DEFAULT();
+
+    private static native final int H5FD_MEM_SUPER();
+
+    private static native final int H5FD_MEM_BTREE();
+
+    private static native final int H5FD_MEM_DRAW();
+
+    private static native final int H5FD_MEM_GHEAP();
+
+    private static native final int H5FD_MEM_LHEAP();
+
+    private static native final int H5FD_MEM_OHDR();
+
+    private static native final int H5FD_MEM_NTYPES();
+
+    private static native final long H5FD_DEFAULT_HADDR_SIZE();
+
+    private static native final long H5FD_MEM_DEFAULT_SIZE();
+
+    private static native final long H5FD_MEM_DEFAULT_SUPER_SIZE();
+
+    private static native final long H5FD_MEM_DEFAULT_BTREE_SIZE();
+
+    private static native final long H5FD_MEM_DEFAULT_DRAW_SIZE();
+
+    private static native final long H5FD_MEM_DEFAULT_GHEAP_SIZE();
+
+    private static native final long H5FD_MEM_DEFAULT_LHEAP_SIZE();
+
+    private static native final long H5FD_MEM_DEFAULT_OHDR_SIZE();
+
+    private static native final int H5G_DATASET();
+
+    private static native final int H5G_GROUP();
+
+    private static native final int H5G_LINK();
+
+    private static native final int H5G_UDLINK();
+
+    private static native final int H5G_LINK_ERROR();
+
+    private static native final int H5G_LINK_HARD();
+
+    private static native final int H5G_LINK_SOFT();
+
+    private static native final int H5G_NLIBTYPES();
+
+    private static native final int H5G_NTYPES();
+
+    private static native final int H5G_NUSERTYPES();
+
+    private static native final int H5G_RESERVED_5();
+
+    private static native final int H5G_RESERVED_6();
+
+    private static native final int H5G_RESERVED_7();
+
+    private static native final int H5G_SAME_LOC();
+
+    private static native final int H5G_STORAGE_TYPE_UNKNOWN();
+
+    private static native final int H5G_STORAGE_TYPE_SYMBOL_TABLE();
+
+    private static native final int H5G_STORAGE_TYPE_COMPACT();
+
+    private static native final int H5G_STORAGE_TYPE_DENSE();
+
+    private static native final int H5G_TYPE();
+
+    private static native final int H5G_UNKNOWN();
+
+    private static native final int H5I_ATTR();
+
+    private static native final int H5I_BADID();
+
+    private static native final int H5I_DATASET();
+
+    private static native final int H5I_DATASPACE();
+
+    private static native final int H5I_DATATYPE();
+
+    private static native final int H5I_ERROR_CLASS();
+
+    private static native final int H5I_ERROR_MSG();
+
+    private static native final int H5I_ERROR_STACK();
+
+    private static native final int H5I_FILE();
+
+    private static native final int H5I_GENPROP_CLS();
+
+    private static native final int H5I_GENPROP_LST();
+
+    private static native final int H5I_GROUP();
+
+    private static native final int H5I_INVALID_HID();
+
+    private static native final int H5I_NTYPES();
+
+    private static native final int H5I_REFERENCE();
+
+    private static native final int H5I_UNINIT();
+
+    private static native final int H5I_VFL();
+
+    private static native final int H5L_TYPE_ERROR();
+
+    private static native final int H5L_TYPE_HARD();
+
+    private static native final int H5L_TYPE_SOFT();
+
+    private static native final int H5L_TYPE_EXTERNAL();
+
+    private static native final int H5L_TYPE_MAX();
+
+    private static native final int H5O_COPY_SHALLOW_HIERARCHY_FLAG();
+
+    private static native final int H5O_COPY_EXPAND_SOFT_LINK_FLAG();
+
+    private static native final int H5O_COPY_EXPAND_EXT_LINK_FLAG();
+
+    private static native final int H5O_COPY_EXPAND_REFERENCE_FLAG();
+
+    private static native final int H5O_COPY_WITHOUT_ATTR_FLAG();
+
+    private static native final int H5O_COPY_PRESERVE_NULL_FLAG();
+
+    private static native final int H5O_SHMESG_NONE_FLAG();
+
+    private static native final int H5O_SHMESG_SDSPACE_FLAG();
+
+    private static native final int H5O_SHMESG_DTYPE_FLAG();
+
+    private static native final int H5O_SHMESG_FILL_FLAG();
+
+    private static native final int H5O_SHMESG_PLINE_FLAG();
+
+    private static native final int H5O_SHMESG_ATTR_FLAG();
+
+    private static native final int H5O_SHMESG_ALL_FLAG();
+
+    private static native final int H5O_TYPE_UNKNOWN();
+
+    private static native final int H5O_TYPE_GROUP();
+
+    private static native final int H5O_TYPE_DATASET();
+
+    private static native final int H5O_TYPE_NAMED_DATATYPE();
+
+    private static native final int H5O_TYPE_NTYPES();
+
+    private static native final long H5P_ROOT();
+
+    private static native final long H5P_OBJECT_CREATE();
+
+    private static native final long H5P_FILE_CREATE();
+
+    private static native final long H5P_FILE_ACCESS();
+
+    private static native final long H5P_DATASET_CREATE();
+
+    private static native final long H5P_DATASET_ACCESS();
+
+    private static native final long H5P_DATASET_XFER();
+
+    private static native final long H5P_FILE_MOUNT();
+
+    private static native final long H5P_GROUP_CREATE();
+
+    private static native final long H5P_GROUP_ACCESS();
+
+    private static native final long H5P_DATATYPE_CREATE();
+
+    private static native final long H5P_DATATYPE_ACCESS();
+
+    private static native final long H5P_STRING_CREATE();
+
+    private static native final long H5P_ATTRIBUTE_CREATE();
+
+    private static native final long H5P_ATTRIBUTE_ACCESS();
+
+    private static native final long H5P_OBJECT_COPY();
+
+    private static native final long H5P_LINK_CREATE();
+
+    private static native final long H5P_LINK_ACCESS();
+
+    private static native final long H5P_FILE_CREATE_DEFAULT();
+
+    private static native final long H5P_FILE_ACCESS_DEFAULT();
+
+    private static native final long H5P_DATASET_CREATE_DEFAULT();
+
+    private static native final long H5P_DATASET_ACCESS_DEFAULT();
+
+    private static native final long H5P_DATASET_XFER_DEFAULT();
+
+    private static native final long H5P_FILE_MOUNT_DEFAULT();
+
+    private static native final long H5P_GROUP_CREATE_DEFAULT();
+
+    private static native final long H5P_GROUP_ACCESS_DEFAULT();
+
+    private static native final long H5P_DATATYPE_CREATE_DEFAULT();
+
+    private static native final long H5P_DATATYPE_ACCESS_DEFAULT();
+
+    private static native final long H5P_ATTRIBUTE_CREATE_DEFAULT();
+
+    private static native final long H5P_ATTRIBUTE_ACCESS_DEFAULT();
+
+    private static native final long H5P_OBJECT_COPY_DEFAULT();
+
+    private static native final long H5P_LINK_CREATE_DEFAULT();
+
+    private static native final long H5P_LINK_ACCESS_DEFAULT();
+
+    private static native final int H5P_CRT_ORDER_TRACKED();
+
+    private static native final int H5P_CRT_ORDER_INDEXED();
+
+    private static native final long H5P_DEFAULT();
+
+    private static native final int H5PL_TYPE_ERROR();
+
+    private static native final int H5PL_TYPE_FILTER();
+
+    private static native final int H5PL_FILTER_PLUGIN();
+
+    private static native final int H5PL_ALL_PLUGIN();
+
+    private static native final int H5R_BADTYPE();
+
+    private static native final int H5R_DATASET_REGION();
+
+    private static native final int H5R_MAXTYPE();
+
+    private static native final int H5R_OBJ_REF_BUF_SIZE();
+
+    private static native final int H5R_OBJECT();
+
+    private static native final int H5S_ALL();
+
+    private static native final int H5S_MAX_RANK();
+
+    private static native final int H5S_NO_CLASS();
+
+    private static native final int H5S_NULL();
+
+    private static native final int H5S_SCALAR();
+
+    private static native final int H5S_SEL_ALL();
+
+    private static native final int H5S_SEL_ERROR();
+
+    private static native final int H5S_SEL_HYPERSLABS();
+
+    private static native final int H5S_SEL_N();
+
+    private static native final int H5S_SEL_NONE();
+
+    private static native final int H5S_SEL_POINTS();
+
+    private static native final int H5S_SELECT_AND();
+
+    private static native final int H5S_SELECT_APPEND();
+
+    private static native final int H5S_SELECT_INVALID();
+
+    private static native final int H5S_SELECT_NOOP();
+
+    private static native final int H5S_SELECT_NOTA();
+
+    private static native final int H5S_SELECT_NOTB();
+
+    private static native final int H5S_SELECT_OR();
+
+    private static native final int H5S_SELECT_PREPEND();
+
+    private static native final int H5S_SELECT_SET();
+
+    private static native final int H5S_SELECT_XOR();
+
+    private static native final int H5S_SIMPLE();
+
+    private static native final int H5S_UNLIMITED();
+
+    private static native final long H5T_ALPHA_B16();
+
+    private static native final long H5T_ALPHA_B32();
+
+    private static native final long H5T_ALPHA_B64();
+
+    private static native final long H5T_ALPHA_B8();
+
+    private static native final long H5T_ALPHA_F32();
+
+    private static native final long H5T_ALPHA_F64();
+
+    private static native final long H5T_ALPHA_I16();
+
+    private static native final long H5T_ALPHA_I32();
+
+    private static native final long H5T_ALPHA_I64();
+
+    private static native final long H5T_ALPHA_I8();
+
+    private static native final long H5T_ALPHA_U16();
+
+    private static native final long H5T_ALPHA_U32();
+
+    private static native final long H5T_ALPHA_U64();
+
+    private static native final long H5T_ALPHA_U8();
+
+    private static native final int H5T_ARRAY();
+
+    private static native final int H5T_BITFIELD();
+
+    private static native final int H5T_BKG_NO();
+
+    private static native final int H5T_BKG_YES();
+
+    private static native final long H5T_C_S1();
+
+    private static native final int H5T_COMPOUND();
+
+    private static native final int H5T_CONV_CONV();
+
+    private static native final int H5T_CONV_FREE();
+
+    private static native final int H5T_CONV_INIT();
+
+    private static native final int H5T_CSET_ERROR();
+
+    private static native final int H5T_CSET_ASCII();
+
+    private static native final int H5T_CSET_UTF8();
+
+    private static native final int H5T_CSET_RESERVED_10();
+
+    private static native final int H5T_CSET_RESERVED_11();
+
+    private static native final int H5T_CSET_RESERVED_12();
+
+    private static native final int H5T_CSET_RESERVED_13();
+
+    private static native final int H5T_CSET_RESERVED_14();
+
+    private static native final int H5T_CSET_RESERVED_15();
+
+    private static native final int H5T_CSET_RESERVED_2();
+
+    private static native final int H5T_CSET_RESERVED_3();
+
+    private static native final int H5T_CSET_RESERVED_4();
+
+    private static native final int H5T_CSET_RESERVED_5();
+
+    private static native final int H5T_CSET_RESERVED_6();
+
+    private static native final int H5T_CSET_RESERVED_7();
+
+    private static native final int H5T_CSET_RESERVED_8();
+
+    private static native final int H5T_CSET_RESERVED_9();
+
+    private static native final int H5T_DIR_ASCEND();
+
+    private static native final int H5T_DIR_DEFAULT();
+
+    private static native final int H5T_DIR_DESCEND();
+
+    private static native final int H5T_ENUM();
+
+    private static native final int H5T_FLOAT();
+
+    private static native final long H5T_FORTRAN_S1();
+
+    private static native final long H5T_IEEE_F32BE();
+
+    private static native final long H5T_IEEE_F32LE();
+
+    private static native final long H5T_IEEE_F64BE();
+
+    private static native final long H5T_IEEE_F64LE();
+
+    private static native final int H5T_INTEGER();
+
+    private static native final long H5T_INTEL_B16();
+
+    private static native final long H5T_INTEL_B32();
+
+    private static native final long H5T_INTEL_B64();
+
+    private static native final long H5T_INTEL_B8();
+
+    private static native final long H5T_INTEL_F32();
+
+    private static native final long H5T_INTEL_F64();
+
+    private static native final long H5T_INTEL_I16();
+
+    private static native final long H5T_INTEL_I32();
+
+    private static native final long H5T_INTEL_I64();
+
+    private static native final long H5T_INTEL_I8();
+
+    private static native final long H5T_INTEL_U16();
+
+    private static native final long H5T_INTEL_U32();
+
+    private static native final long H5T_INTEL_U64();
+
+    private static native final long H5T_INTEL_U8();
+
+    private static native final long H5T_MIPS_B16();
+
+    private static native final long H5T_MIPS_B32();
+
+    private static native final long H5T_MIPS_B64();
+
+    private static native final long H5T_MIPS_B8();
+
+    private static native final long H5T_MIPS_F32();
+
+    private static native final long H5T_MIPS_F64();
+
+    private static native final long H5T_MIPS_I16();
+
+    private static native final long H5T_MIPS_I32();
+
+    private static native final long H5T_MIPS_I64();
+
+    private static native final long H5T_MIPS_I8();
+
+    private static native final long H5T_MIPS_U16();
+
+    private static native final long H5T_MIPS_U32();
+
+    private static native final long H5T_MIPS_U64();
+
+    private static native final long H5T_MIPS_U8();
+
+    private static native final long H5T_NATIVE_B16();
+
+    private static native final long H5T_NATIVE_B32();
+
+    private static native final long H5T_NATIVE_B64();
+
+    private static native final long H5T_NATIVE_B8();
+
+    private static native final long H5T_NATIVE_CHAR();
+
+    private static native final long H5T_NATIVE_DOUBLE();
+
+    private static native final long H5T_NATIVE_FLOAT();
+
+    private static native final long H5T_NATIVE_HADDR();
+
+    private static native final long H5T_NATIVE_HBOOL();
+
+    private static native final long H5T_NATIVE_HERR();
+
+    private static native final long H5T_NATIVE_HSIZE();
+
+    private static native final long H5T_NATIVE_HSSIZE();
+
+    private static native final long H5T_NATIVE_INT();
+
+    private static native final long H5T_NATIVE_INT_FAST16();
+
+    private static native final long H5T_NATIVE_INT_FAST32();
+
+    private static native final long H5T_NATIVE_INT_FAST64();
+
+    private static native final long H5T_NATIVE_INT_FAST8();
+
+    private static native final long H5T_NATIVE_INT_LEAST16();
+
+    private static native final long H5T_NATIVE_INT_LEAST32();
+
+    private static native final long H5T_NATIVE_INT_LEAST64();
+
+    private static native final long H5T_NATIVE_INT_LEAST8();
+
+    private static native final long H5T_NATIVE_INT16();
+
+    private static native final long H5T_NATIVE_INT32();
+
+    private static native final long H5T_NATIVE_INT64();
+
+    private static native final long H5T_NATIVE_INT8();
+
+    private static native final long H5T_NATIVE_LDOUBLE();
+
+    private static native final long H5T_NATIVE_LLONG();
+
+    private static native final long H5T_NATIVE_LONG();
+
+    private static native final long H5T_NATIVE_OPAQUE();
+
+    private static native final long H5T_NATIVE_SCHAR();
+
+    private static native final long H5T_NATIVE_SHORT();
+
+    private static native final long H5T_NATIVE_UCHAR();
+
+    private static native final long H5T_NATIVE_UINT();
+
+    private static native final long H5T_NATIVE_UINT_FAST16();
+
+    private static native final long H5T_NATIVE_UINT_FAST32();
+
+    private static native final long H5T_NATIVE_UINT_FAST64();
+
+    private static native final long H5T_NATIVE_UINT_FAST8();
+
+    private static native final long H5T_NATIVE_UINT_LEAST16();
+
+    private static native final long H5T_NATIVE_UINT_LEAST32();
+
+    private static native final long H5T_NATIVE_UINT_LEAST64();
+
+    private static native final long H5T_NATIVE_UINT_LEAST8();
+
+    private static native final long H5T_NATIVE_UINT16();
+
+    private static native final long H5T_NATIVE_UINT32();
+
+    private static native final long H5T_NATIVE_UINT64();
+
+    private static native final long H5T_NATIVE_UINT8();
+
+    private static native final long H5T_NATIVE_ULLONG();
+
+    private static native final long H5T_NATIVE_ULONG();
+
+    private static native final long H5T_NATIVE_USHORT();
+
+    private static native final int H5T_NCLASSES();
+
+    private static native final int H5T_NO_CLASS();
+
+    private static native final int H5T_NORM_ERROR();
+
+    private static native final int H5T_NORM_IMPLIED();
+
+    private static native final int H5T_NORM_MSBSET();
+
+    private static native final int H5T_NORM_NONE();
+
+    private static native final int H5T_NPAD();
+
+    private static native final int H5T_NSGN();
+
+    private static native final int H5T_OPAQUE();
+
+    private static native final int H5T_OPAQUE_TAG_MAX();
+
+    private static native final int H5T_ORDER_BE();
+
+    private static native final int H5T_ORDER_ERROR();
+
+    private static native final int H5T_ORDER_LE();
+
+    private static native final int H5T_ORDER_NONE();
+
+    private static native final int H5T_ORDER_VAX();
+
+    private static native final int H5T_PAD_BACKGROUND();
+
+    private static native final int H5T_PAD_ERROR();
+
+    private static native final int H5T_PAD_ONE();
+
+    private static native final int H5T_PAD_ZERO();
+
+    private static native final int H5T_PERS_DONTCARE();
+
+    private static native final int H5T_PERS_HARD();
+
+    private static native final int H5T_PERS_SOFT();
+
+    private static native final int H5T_REFERENCE();
+
+    private static native final int H5T_SGN_2();
+
+    private static native final int H5T_SGN_ERROR();
+
+    private static native final int H5T_SGN_NONE();
+
+    private static native final long H5T_STD_B16BE();
+
+    private static native final long H5T_STD_B16LE();
+
+    private static native final long H5T_STD_B32BE();
+
+    private static native final long H5T_STD_B32LE();
+
+    private static native final long H5T_STD_B64BE();
+
+    private static native final long H5T_STD_B64LE();
+
+    private static native final long H5T_STD_B8BE();
+
+    private static native final long H5T_STD_B8LE();
+
+    private static native final long H5T_STD_I16BE();
+
+    private static native final long H5T_STD_I16LE();
+
+    private static native final long H5T_STD_I32BE();
+
+    private static native final long H5T_STD_I32LE();
+
+    private static native final long H5T_STD_I64BE();
+
+    private static native final long H5T_STD_I64LE();
+
+    private static native final long H5T_STD_I8BE();
+
+    private static native final long H5T_STD_I8LE();
+
+    private static native final long H5T_STD_REF_DSETREG();
+
+    private static native final long H5T_STD_REF_OBJ();
+
+    private static native final long H5T_STD_U16BE();
+
+    private static native final long H5T_STD_U16LE();
+
+    private static native final long H5T_STD_U32BE();
+
+    private static native final long H5T_STD_U32LE();
+
+    private static native final long H5T_STD_U64BE();
+
+    private static native final long H5T_STD_U64LE();
+
+    private static native final long H5T_STD_U8BE();
+
+    private static native final long H5T_STD_U8LE();
+
+    private static native final int H5T_STR_ERROR();
+
+    private static native final int H5T_STR_NULLPAD();
+
+    private static native final int H5T_STR_NULLTERM();
+
+    private static native final int H5T_STR_RESERVED_10();
+
+    private static native final int H5T_STR_RESERVED_11();
+
+    private static native final int H5T_STR_RESERVED_12();
+
+    private static native final int H5T_STR_RESERVED_13();
+
+    private static native final int H5T_STR_RESERVED_14();
+
+    private static native final int H5T_STR_RESERVED_15();
+
+    private static native final int H5T_STR_RESERVED_3();
+
+    private static native final int H5T_STR_RESERVED_4();
+
+    private static native final int H5T_STR_RESERVED_5();
+
+    private static native final int H5T_STR_RESERVED_6();
+
+    private static native final int H5T_STR_RESERVED_7();
+
+    private static native final int H5T_STR_RESERVED_8();
+
+    private static native final int H5T_STR_RESERVED_9();
+
+    private static native final int H5T_STR_SPACEPAD();
+
+    private static native final int H5T_STRING();
+
+    private static native final int H5T_TIME();
+
+    private static native final long H5T_UNIX_D32BE();
+
+    private static native final long H5T_UNIX_D32LE();
+
+    private static native final long H5T_UNIX_D64BE();
+
+    private static native final long H5T_UNIX_D64LE();
+
+    private static native final long H5T_VARIABLE();
+
+    private static native final int H5T_VLEN();
+
+    private static native final int H5Z_CB_CONT();
+
+    private static native final int H5Z_CB_ERROR();
+
+    private static native final int H5Z_CB_FAIL();
+
+    private static native final int H5Z_CB_NO();
+
+    private static native final int H5Z_DISABLE_EDC();
+
+    private static native final int H5Z_ENABLE_EDC();
+
+    private static native final int H5Z_ERROR_EDC();
+
+    private static native final int H5Z_FILTER_DEFLATE();
+
+    private static native final int H5Z_FILTER_ERROR();
+
+    private static native final int H5Z_FILTER_FLETCHER32();
+
+    private static native final int H5Z_FILTER_MAX();
+
+    private static native final int H5Z_FILTER_NBIT();
+
+    private static native final int H5Z_FILTER_NONE();
+
+    private static native final int H5Z_FILTER_RESERVED();
+
+    private static native final int H5Z_FILTER_SCALEOFFSET();
+
+    private static native final int H5Z_FILTER_SHUFFLE();
+
+    private static native final int H5Z_FILTER_SZIP();
+
+    private static native final int H5Z_FLAG_DEFMASK();
+
+    private static native final int H5Z_FLAG_INVMASK();
+
+    private static native final int H5Z_FLAG_MANDATORY();
+
+    private static native final int H5Z_FLAG_OPTIONAL();
+
+    private static native final int H5Z_FLAG_REVERSE();
+
+    private static native final int H5Z_FLAG_SKIP_EDC();
+
+    private static native final int H5Z_MAX_NFILTERS();
+
+    private static native final int H5Z_NO_EDC();
+
+    private static native final int H5Z_FILTER_CONFIG_ENCODE_ENABLED();
+
+    private static native final int H5Z_FILTER_CONFIG_DECODE_ENABLED();
+
+    private static native final int H5Z_SO_INT_MINBITS_DEFAULT();
+
+    private static native final int H5Z_SO_FLOAT_DSCALE();
+
+    private static native final int H5Z_SO_FLOAT_ESCALE();
+
+    private static native final int H5Z_SO_INT();
+
+    private static native final int H5Z_SHUFFLE_USER_NPARMS();
+
+    private static native final int H5Z_SHUFFLE_TOTAL_NPARMS();
+
+    private static native final int H5Z_SZIP_USER_NPARMS();
+
+    private static native final int H5Z_SZIP_TOTAL_NPARMS();
+
+    private static native final int H5Z_SZIP_PARM_MASK();
+
+    private static native final int H5Z_SZIP_PARM_PPB();
+
+    private static native final int H5Z_SZIP_PARM_BPP();
+
+    private static native final int H5Z_SZIP_PARM_PPS();
+
+    private static native final int H5Z_NBIT_USER_NPARMS();
+
+    private static native final int H5Z_SCALEOFFSET_USER_NPARMS();
+
+    private static native final int H5Z_FILTER_ALL();
+
+}
diff --git a/java/src/hdf/hdf5lib/HDF5GroupInfo.java b/java/src/hdf/hdf5lib/HDF5GroupInfo.java
new file mode 100644
index 0000000..fa33fec
--- /dev/null
+++ b/java/src/hdf/hdf5lib/HDF5GroupInfo.java
@@ -0,0 +1,171 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+
+package hdf.hdf5lib;
+
+/**
+ * <p>
+ * This class is a container for the information reported about an HDF5 Object
+ * from the H5Gget_obj_info() method.
+ * <p>
+ * The fileno and objno fields contain four values which uniquely identify an
+ * object among those HDF5 files which are open: if all four values are the same
+ * between two objects, then the two objects are the same (provided both files
+ * are still open). The nlink field is the number of hard links to the object or
+ * zero when information is being returned about a symbolic link (symbolic links
+ * do not have hard links but all other objects always have at least one). The
+ * type field contains the type of the object, one of H5G_GROUP, H5G_DATASET, or
+ * H5G_LINK. The mtime field contains the modification time. If information is
+ * being returned about a symbolic link then linklen will be the length of the
+ * link value (the name of the pointed-to object with the null terminator);
+ * otherwise linklen will be zero. Other fields may be added to this structure
+ * in the future.
+ */
+
+public class HDF5GroupInfo {
+    long[] fileno;
+    long[] objno;
+    int nlink;
+    int type;
+    long mtime;
+    int linklen;
+
+    public HDF5GroupInfo() {
+        fileno = new long[2];
+        objno = new long[2];
+        nlink = -1;
+        type = -1;
+        mtime = 0;
+        linklen = 0;
+    }
+
+    /**
+     * Sets the HDF5 group information. Used by the JHI5.
+     *
+     * @param fn
+     *            File id number
+     * @param on
+     *            Object id number
+     * @param nl
+     *            Number of links
+     * @param t
+     *            Type of the object
+     * @param mt
+     *            Modification time
+     * @param len
+     *            Length of link
+     **/
+    public void setGroupInfo(long[] fn, long[] on, int nl, int t, long mt,
+            int len) {
+        fileno = fn;
+        objno = on;
+        nlink = nl;
+        type = t;
+        mtime = mt;
+        linklen = len;
+    }
+
+    /** Resets all the group information to defaults. */
+    public void reset() {
+        fileno[0] = 0;
+        fileno[1] = 0;
+        objno[0] = 0;
+        objno[1] = 0;
+        nlink = -1;
+        type = -1;
+        mtime = 0;
+        linklen = 0;
+    }
+
+    /* accessors */
+    public long[] getFileno() {
+        return fileno;
+    }
+
+    public long[] getObjno() {
+        return objno;
+    }
+
+    public int getType() {
+        return type;
+    }
+
+    public int getNlink() {
+        return nlink;
+    }
+
+    public long getMtime() {
+        return mtime;
+    }
+
+    public int getLinklen() {
+        return linklen;
+    }
+
+    /**
+     * The fileno and objno fields contain four values which uniquely identify
+     * an object among those HDF5 files.
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof HDF5GroupInfo)) {
+            return false;
+        }
+
+        HDF5GroupInfo target = (HDF5GroupInfo) obj;
+        if ((fileno[0] == target.fileno[0]) && (fileno[1] == target.fileno[1])
+                && (objno[0] == target.objno[0])
+                && (objno[1] == target.objno[1])) {
+            return true;
+        }
+        else {
+            return false;
+        }
+    }
+
+    /**
+     * Returns the object id.
+     *
+     * @return the object id
+     */
+    public long getOID() {
+        return objno[0];
+    }
+
+    /**
+     * /** Converts this object to a String representation.
+     *
+     * @return a string representation of this object
+     */
+    @Override
+    public String toString() {
+        String fileStr = "fileno=null";
+        String objStr = "objno=null";
+
+        if (fileno != null) {
+            fileStr = "fileno[0]=" + fileno[0] + ",fileno[1]=" + fileno[1];
+        }
+
+        if (objno != null) {
+            objStr = "objno[0]=" + objno[0] + ",objno[1]=" + objno[1];
+        }
+
+        return getClass().getName() + "[" + fileStr + "," + objStr + ",type="
+                + type + ",nlink=" + nlink + ",mtime=" + mtime + ",linklen="
+                + linklen + "]";
+    }
+
+}
diff --git a/java/src/hdf/hdf5lib/HDFArray.java b/java/src/hdf/hdf5lib/HDFArray.java
new file mode 100644
index 0000000..55c19e4
--- /dev/null
+++ b/java/src/hdf/hdf5lib/HDFArray.java
@@ -0,0 +1,1096 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+
+package hdf.hdf5lib;
+
+import hdf.hdf5lib.exceptions.HDF5Exception;
+import hdf.hdf5lib.exceptions.HDF5JavaException;
+
+/**
+ * This is a class for handling multidimensional arrays for HDF.
+ * <p>
+ * The purpose is to allow the storage and retrieval of arbitrary array types
+ * containing scientific data.
+ * <p>
+ * The methods support the conversion of an array to and from Java to a
+ * one-dimensional array of bytes suitable for I/O by the C library.
+ * <p>
+ * This class heavily uses the <a
+ * href="./hdf.hdf5lib.HDFNativeData.html">HDFNativeData</a> class to
+ * convert between Java and C representations.
+ */
+
+public class HDFArray {
+
+    private Object _theArray = null;
+    private ArrayDescriptor _desc = null;
+    private byte[] _barray = null;
+
+    // public HDFArray() {}
+
+    /**
+     * The input must be a Java Array (possibly multidimensional) of primitive
+     * numbers or sub-classes of Number.
+     * <p>
+     * The input is analysed to determine the number of dimensions and size of
+     * each dimension, as well as the type of the elements.
+     * <p>
+     * The description is saved in private variables, and used to convert data.
+     *
+     * @param anArray
+     *            The array object.
+     *
+     * @exception hdf.hdf5lib.exceptions.HDF5Exception
+     *                object is not an array.
+     */
+    public HDFArray(Object anArray) throws HDF5Exception {
+
+        if (anArray == null) {
+            HDF5JavaException ex = new HDF5JavaException(
+                    "HDFArray: array is null?: ");
+        }
+        Class tc = anArray.getClass();
+        if (tc.isArray() == false) {
+            /* exception: not an array */
+            HDF5JavaException ex = new HDF5JavaException(
+                    "HDFArray: not an array?: ");
+            throw (ex);
+        }
+        _theArray = anArray;
+        _desc = new ArrayDescriptor(_theArray);
+
+        /* extra error checking -- probably not needed */
+        if (_desc == null) {
+            HDF5JavaException ex = new HDF5JavaException(
+                    "HDFArray: internal error: array description failed?: ");
+            throw (ex);
+        }
+    }
+
+    /**
+     * Allocate a one-dimensional array of bytes sufficient to store the array.
+     *
+     * @return A one-D array of bytes, filled with zeroes. The bytes are
+     *         sufficient to hold the data of the Array passed to the
+     *         constructor.
+     * @exception hdf.hdf5lib.exceptions.HDF5JavaException
+     *                Allocation failed.
+     */
+
+    public byte[] emptyBytes() throws HDF5JavaException {
+        byte[] b = null;
+
+        if ((ArrayDescriptor.dims == 1) && (ArrayDescriptor.NT == 'B')) {
+            b = (byte[]) _theArray;
+        }
+        else {
+            b = new byte[ArrayDescriptor.totalSize];
+        }
+        if (b == null) {
+            HDF5JavaException ex = new HDF5JavaException(
+                    "HDFArray: emptyBytes: allocation failed");
+            throw (ex);
+        }
+        return (b);
+    }
+
+    /**
+     * Given a Java array of numbers, convert it to a one-dimensional array of
+     * bytes in correct native order.
+     *
+     * @return A one-D array of bytes, constructed from the Array passed to the
+     *         constructor.
+     * @exception hdf.hdf5lib.exceptions.HDF5JavaException
+     *                the object not an array or other internal error.
+     */
+    public byte[] byteify() throws HDF5JavaException {
+
+        if (_barray != null) {
+            return _barray;
+        }
+
+        if (_theArray == null) {
+            /* exception: not an array */
+            HDF5JavaException ex = new HDF5JavaException(
+                    "HDFArray: byteify not an array?: ");
+            throw (ex);
+        }
+
+        if (ArrayDescriptor.dims == 1) {
+            /* special case */
+            if (ArrayDescriptor.NT == 'B') {
+                /* really special case! */
+                _barray = (byte[]) _theArray;
+                return _barray;
+            }
+            else {
+                try {
+                    _barray = new byte[ArrayDescriptor.totalSize];
+
+                    byte[] therow;
+                    if (ArrayDescriptor.NT == 'I') {
+                        therow = HDFNativeData.intToByte(0,
+                                ArrayDescriptor.dimlen[1], (int[]) _theArray);
+                    }
+                    else if (ArrayDescriptor.NT == 'S') {
+                        therow = HDFNativeData.shortToByte(0,
+                                ArrayDescriptor.dimlen[1], (short[]) _theArray);
+                    }
+                    else if (ArrayDescriptor.NT == 'F') {
+                        therow = HDFNativeData.floatToByte(0,
+                                ArrayDescriptor.dimlen[1], (float[]) _theArray);
+                    }
+                    else if (ArrayDescriptor.NT == 'J') {
+                        therow = HDFNativeData.longToByte(0,
+                                ArrayDescriptor.dimlen[1], (long[]) _theArray);
+                    }
+                    else if (ArrayDescriptor.NT == 'D') {
+                        therow = HDFNativeData
+                                .doubleToByte(0, ArrayDescriptor.dimlen[1],
+                                        (double[]) _theArray);
+                    }
+                    else if (ArrayDescriptor.NT == 'L') {
+                        if (ArrayDescriptor.className.equals("java.lang.Byte")) {
+                            therow = ByteObjToByte((Byte[]) _theArray);
+                        }
+                        else if (ArrayDescriptor.className
+                                .equals("java.lang.Integer")) {
+                            therow = IntegerToByte((Integer[]) _theArray);
+                        }
+                        else if (ArrayDescriptor.className
+                                .equals("java.lang.Short")) {
+                            therow = ShortToByte((Short[]) _theArray);
+                        }
+                        else if (ArrayDescriptor.className
+                                .equals("java.lang.Float")) {
+                            therow = FloatObjToByte((Float[]) _theArray);
+                        }
+                        else if (ArrayDescriptor.className
+                                .equals("java.lang.Double")) {
+                            therow = DoubleObjToByte((Double[]) _theArray);
+                        }
+                        else if (ArrayDescriptor.className
+                                .equals("java.lang.Long")) {
+                            therow = LongObjToByte((Long[]) _theArray);
+                        }
+                        else {
+                            HDF5JavaException ex = new HDF5JavaException(
+                                    "HDFArray: unknown type of Object?");
+                            throw (ex);
+                        }
+                    }
+                    else {
+                        HDF5JavaException ex = new HDF5JavaException(
+                                "HDFArray: unknown type of data?");
+                        throw (ex);
+                    }
+                    System
+                            .arraycopy(
+                                    therow,
+                                    0,
+                                    _barray,
+                                    0,
+                                    (ArrayDescriptor.dimlen[1] * ArrayDescriptor.NTsize));
+                    return _barray;
+                }
+                catch (OutOfMemoryError err) {
+                    HDF5JavaException ex = new HDF5JavaException(
+                            "HDFArray: byteify array too big?");
+                    throw (ex);
+                }
+            }
+        }
+
+        try {
+            _barray = new byte[ArrayDescriptor.totalSize];
+        }
+        catch (OutOfMemoryError err) {
+            HDF5JavaException ex = new HDF5JavaException(
+                    "HDFArray: byteify array too big?");
+            throw (ex);
+        }
+
+        Object oo = _theArray;
+        int n = 0; /* the current byte */
+        int index = 0;
+        int i;
+        while (n < ArrayDescriptor.totalSize) {
+            oo = ArrayDescriptor.objs[0];
+            index = n / ArrayDescriptor.bytetoindex[0];
+            index %= ArrayDescriptor.dimlen[0];
+            for (i = 0; i < (ArrayDescriptor.dims); i++) {
+                index = n / ArrayDescriptor.bytetoindex[i];
+                index %= ArrayDescriptor.dimlen[i];
+
+                if (index == ArrayDescriptor.currentindex[i]) {
+                    /* then use cached copy */
+                    oo = ArrayDescriptor.objs[i];
+                }
+                else {
+                    /* check range of index */
+                    if (index > (ArrayDescriptor.dimlen[i] - 1)) {
+                        throw new java.lang.IndexOutOfBoundsException(
+                                "HDFArray: byteify index OOB?");
+                    }
+                    oo = java.lang.reflect.Array.get(oo, index);
+                    ArrayDescriptor.currentindex[i] = index;
+                    ArrayDescriptor.objs[i] = oo;
+                }
+            }
+
+            /* byte-ify */
+            byte arow[];
+            try {
+                if (ArrayDescriptor.NT == 'J') {
+                    arow = HDFNativeData
+                            .longToByte(
+                                    0,
+                                    ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                                    (long[]) ArrayDescriptor.objs[ArrayDescriptor.dims - 1]);
+                    arow = HDFNativeData
+                            .longToByte(
+                                    0,
+                                    ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                                    (long[]) ArrayDescriptor.objs[ArrayDescriptor.dims - 1]);
+                }
+                else if (ArrayDescriptor.NT == 'I') {
+                    arow = HDFNativeData
+                            .intToByte(
+                                    0,
+                                    ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                                    (int[]) ArrayDescriptor.objs[ArrayDescriptor.dims - 1]);
+                }
+                else if (ArrayDescriptor.NT == 'S') {
+                    arow = HDFNativeData
+                            .shortToByte(
+                                    0,
+                                    ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                                    (short[]) ArrayDescriptor.objs[ArrayDescriptor.dims - 1]);
+                }
+                else if (ArrayDescriptor.NT == 'B') {
+                    arow = (byte[]) ArrayDescriptor.objs[ArrayDescriptor.dims - 1];
+                }
+                else if (ArrayDescriptor.NT == 'F') {
+                    /* 32 bit float */
+                    arow = HDFNativeData
+                            .floatToByte(
+                                    0,
+                                    ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                                    (float[]) ArrayDescriptor.objs[ArrayDescriptor.dims - 1]);
+                }
+                else if (ArrayDescriptor.NT == 'D') {
+                    /* 64 bit float */
+                    arow = HDFNativeData
+                            .doubleToByte(
+                                    0,
+                                    ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                                    (double[]) ArrayDescriptor.objs[ArrayDescriptor.dims - 1]);
+                }
+                else if (ArrayDescriptor.NT == 'L') {
+                    if (ArrayDescriptor.className.equals("java.lang.Byte")) {
+                        arow = ByteObjToByte((Byte[]) ArrayDescriptor.objs[ArrayDescriptor.dims - 1]);
+                    }
+                    else if (ArrayDescriptor.className
+                            .equals("java.lang.Integer")) {
+                        arow = IntegerToByte((Integer[]) ArrayDescriptor.objs[ArrayDescriptor.dims - 1]);
+                    }
+                    else if (ArrayDescriptor.className
+                            .equals("java.lang.Short")) {
+                        arow = ShortToByte((Short[]) ArrayDescriptor.objs[ArrayDescriptor.dims - 1]);
+                    }
+                    else if (ArrayDescriptor.className
+                            .equals("java.lang.Float")) {
+                        arow = FloatObjToByte((Float[]) ArrayDescriptor.objs[ArrayDescriptor.dims - 1]);
+                    }
+                    else if (ArrayDescriptor.className
+                            .equals("java.lang.Double")) {
+                        arow = DoubleObjToByte((Double[]) ArrayDescriptor.objs[ArrayDescriptor.dims - 1]);
+                    }
+                    else if (ArrayDescriptor.className.equals("java.lang.Long")) {
+                        arow = LongObjToByte((Long[]) ArrayDescriptor.objs[ArrayDescriptor.dims - 1]);
+                    }
+                    else {
+                        HDF5JavaException ex = new HDF5JavaException(
+                                "HDFArray: byteify Object type not implemented?");
+                        throw (ex);
+                    }
+                }
+                else {
+                    HDF5JavaException ex = new HDF5JavaException(
+                            "HDFArray: byteify unknown type not implemented?");
+                    throw (ex);
+                }
+                System
+                        .arraycopy(
+                                arow,
+                                0,
+                                _barray,
+                                n,
+                                (ArrayDescriptor.dimlen[ArrayDescriptor.dims] * ArrayDescriptor.NTsize));
+                n += ArrayDescriptor.bytetoindex[ArrayDescriptor.dims - 1];
+            }
+            catch (OutOfMemoryError err) {
+                HDF5JavaException ex = new HDF5JavaException(
+                        "HDFArray: byteify array too big?");
+                throw (ex);
+            }
+        }
+        /* assert: the whole array is completed--currentindex should == len - 1 */
+
+        /* error checks */
+
+        if (n < ArrayDescriptor.totalSize) {
+            throw new java.lang.InternalError(new String(
+                    "HDFArray::byteify: Panic didn't complete all input data: n=  "
+                            + n + " size = " + ArrayDescriptor.totalSize));
+        }
+        for (i = 0; i < ArrayDescriptor.dims; i++) {
+            if (ArrayDescriptor.currentindex[i] != ArrayDescriptor.dimlen[i] - 1) {
+                throw new java.lang.InternalError(new String(
+                        "Panic didn't complete all data: currentindex[" + i
+                                + "] = " + ArrayDescriptor.currentindex[i]
+                                + " (should be "
+                                + (ArrayDescriptor.dimlen[i] - 1) + " ?)"));
+            }
+        }
+        return _barray;
+    }
+
+    /**
+     * Given a one-dimensional array of bytes representing numbers, convert it
+     * to a java array of the shape and size passed to the constructor.
+     *
+     * @param bytes
+     *            The bytes to construct the Array.
+     * @return An Array (possibly multidimensional) of primitive or number
+     *         objects.
+     * @exception hdf.hdf5lib.exceptions.HDF5JavaException
+     *                the object not an array or other internal error.
+     */
+    public Object arrayify(byte[] bytes) throws HDF5JavaException {
+
+        if (_theArray == null) {
+            /* exception: not an array */
+            HDF5JavaException ex = new HDF5JavaException(
+                    "arrayify: not an array?: ");
+            throw (ex);
+        }
+
+        if (java.lang.reflect.Array.getLength(bytes) != ArrayDescriptor.totalSize) {
+            /* exception: array not right size */
+            HDF5JavaException ex = new HDF5JavaException(
+                    "arrayify: array is wrong size?: ");
+            throw (ex);
+        }
+        _barray = bytes; /* hope that the bytes are correct.... */
+        if (ArrayDescriptor.dims == 1) {
+            /* special case */
+            /* 2 data copies here! */
+            try {
+                if (ArrayDescriptor.NT == 'I') {
+                    int[] x = HDFNativeData.byteToInt(_barray);
+                    System.arraycopy(x, 0, _theArray, 0,
+                            ArrayDescriptor.dimlen[1]);
+                    return _theArray;
+                }
+                else if (ArrayDescriptor.NT == 'S') {
+                    short[] x = HDFNativeData.byteToShort(_barray);
+                    System.arraycopy(x, 0, _theArray, 0,
+                            ArrayDescriptor.dimlen[1]);
+                    return _theArray;
+                }
+                else if (ArrayDescriptor.NT == 'F') {
+                    float x[] = HDFNativeData.byteToFloat(_barray);
+                    System.arraycopy(x, 0, _theArray, 0,
+                            ArrayDescriptor.dimlen[1]);
+                    return _theArray;
+                }
+                else if (ArrayDescriptor.NT == 'J') {
+                    long x[] = HDFNativeData.byteToLong(_barray);
+                    System.arraycopy(x, 0, _theArray, 0,
+                            ArrayDescriptor.dimlen[1]);
+                    return _theArray;
+                }
+                else if (ArrayDescriptor.NT == 'D') {
+                    double x[] = HDFNativeData.byteToDouble(_barray);
+                    System.arraycopy(x, 0, _theArray, 0,
+                            ArrayDescriptor.dimlen[1]);
+                    return _theArray;
+                }
+                else if (ArrayDescriptor.NT == 'B') {
+                    System.arraycopy(_barray, 0, _theArray, 0,
+                            ArrayDescriptor.dimlen[1]);
+                    return _theArray;
+                }
+                else if (ArrayDescriptor.NT == 'L') {
+                    if (ArrayDescriptor.className.equals("java.lang.Byte")) {
+                        Byte I[] = ByteToByteObj(_barray);
+                        System.arraycopy(I, 0, _theArray, 0,
+                                ArrayDescriptor.dimlen[1]);
+                        return _theArray;
+                    }
+                    else if (ArrayDescriptor.className
+                            .equals("java.lang.Integer")) {
+                        Integer I[] = ByteToInteger(_barray);
+                        System.arraycopy(I, 0, _theArray, 0,
+                                ArrayDescriptor.dimlen[1]);
+                        return _theArray;
+                    }
+                    else if (ArrayDescriptor.className
+                            .equals("java.lang.Short")) {
+                        Short I[] = ByteToShort(_barray);
+                        System.arraycopy(I, 0, _theArray, 0,
+                                ArrayDescriptor.dimlen[1]);
+                        return _theArray;
+                    }
+                    else if (ArrayDescriptor.className
+                            .equals("java.lang.Float")) {
+                        Float I[] = ByteToFloatObj(_barray);
+                        System.arraycopy(I, 0, _theArray, 0,
+                                ArrayDescriptor.dimlen[1]);
+                        return _theArray;
+                    }
+                    else if (ArrayDescriptor.className
+                            .equals("java.lang.Double")) {
+                        Double I[] = ByteToDoubleObj(_barray);
+                        System.arraycopy(I, 0, _theArray, 0,
+                                ArrayDescriptor.dimlen[1]);
+                        return _theArray;
+                    }
+                    else if (ArrayDescriptor.className.equals("java.lang.Long")) {
+                        Long I[] = ByteToLongObj(_barray);
+                        System.arraycopy(I, 0, _theArray, 0,
+                                ArrayDescriptor.dimlen[1]);
+                        return _theArray;
+                    }
+                    else {
+                        HDF5JavaException ex = new HDF5JavaException(
+                                "arrayify:  Object type not implemented yet...");
+                        throw (ex);
+                    }
+                }
+                else {
+                    HDF5JavaException ex = new HDF5JavaException(
+                            "arrayify:  unknown type not implemented yet...");
+                    throw (ex);
+                }
+            }
+            catch (OutOfMemoryError err) {
+                HDF5JavaException ex = new HDF5JavaException(
+                        "HDFArray: arrayify array too big?");
+                throw (ex);
+            }
+        }
+        /* Assert dims >= 2 */
+
+        Object oo = _theArray;
+        int n = 0; /* the current byte */
+        int index = 0;
+        int i;
+        while (n < ArrayDescriptor.totalSize) {
+            oo = ArrayDescriptor.objs[0];
+            index = n / ArrayDescriptor.bytetoindex[0];
+            index %= ArrayDescriptor.dimlen[0];
+            for (i = 0; i < (ArrayDescriptor.dims); i++) {
+                index = n / ArrayDescriptor.bytetoindex[i];
+                index %= ArrayDescriptor.dimlen[i];
+
+                if (index == ArrayDescriptor.currentindex[i]) {
+                    /* then use cached copy */
+                    oo = ArrayDescriptor.objs[i];
+                }
+                else {
+                    /* check range of index */
+                    if (index > (ArrayDescriptor.dimlen[i] - 1)) {
+                        System.out.println("out of bounds?");
+                        return null;
+                    }
+                    oo = java.lang.reflect.Array.get(oo, index);
+                    ArrayDescriptor.currentindex[i] = index;
+                    ArrayDescriptor.objs[i] = oo;
+                }
+            }
+
+            /* array-ify */
+            try {
+                if (ArrayDescriptor.NT == 'J') {
+                    long[] arow = HDFNativeData.byteToLong(n,
+                            ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                            _barray);
+                    java.lang.reflect.Array
+                            .set(
+                                    ArrayDescriptor.objs[ArrayDescriptor.dims - 2],
+                                    (ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]),
+                                    arow);
+                    n += ArrayDescriptor.bytetoindex[ArrayDescriptor.dims - 1];
+                    ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]++;
+                }
+                else if (ArrayDescriptor.NT == 'I') {
+                    int[] arow = HDFNativeData.byteToInt(n,
+                            ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                            _barray);
+                    java.lang.reflect.Array
+                            .set(
+                                    ArrayDescriptor.objs[ArrayDescriptor.dims - 2],
+                                    (ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]),
+                                    arow);
+
+                    n += ArrayDescriptor.bytetoindex[ArrayDescriptor.dims - 1];
+                    ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]++;
+                }
+                else if (ArrayDescriptor.NT == 'S') {
+                    short[] arow = HDFNativeData.byteToShort(n,
+                            ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                            _barray);
+                    java.lang.reflect.Array
+                            .set(
+                                    ArrayDescriptor.objs[ArrayDescriptor.dims - 2],
+                                    (ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]),
+                                    arow);
+
+                    n += ArrayDescriptor.bytetoindex[ArrayDescriptor.dims - 1];
+                    ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]++;
+                }
+                else if (ArrayDescriptor.NT == 'B') {
+                    System.arraycopy(_barray, n,
+                            ArrayDescriptor.objs[ArrayDescriptor.dims - 1], 0,
+                            ArrayDescriptor.dimlen[ArrayDescriptor.dims]);
+                    n += ArrayDescriptor.bytetoindex[ArrayDescriptor.dims - 1];
+                }
+                else if (ArrayDescriptor.NT == 'F') {
+                    float arow[] = HDFNativeData.byteToFloat(n,
+                            ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                            _barray);
+                    java.lang.reflect.Array
+                            .set(
+                                    ArrayDescriptor.objs[ArrayDescriptor.dims - 2],
+                                    (ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]),
+                                    arow);
+
+                    n += ArrayDescriptor.bytetoindex[ArrayDescriptor.dims - 1];
+                    ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]++;
+                }
+                else if (ArrayDescriptor.NT == 'D') {
+                    double[] arow = HDFNativeData.byteToDouble(n,
+                            ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                            _barray);
+                    java.lang.reflect.Array
+                            .set(
+                                    ArrayDescriptor.objs[ArrayDescriptor.dims - 2],
+                                    (ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]),
+                                    arow);
+
+                    n += ArrayDescriptor.bytetoindex[ArrayDescriptor.dims - 1];
+                    ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]++;
+                }
+                else if (ArrayDescriptor.NT == 'L') {
+                    if (ArrayDescriptor.className.equals("java.lang.Byte")) {
+                        Byte I[] = ByteToByteObj(n,
+                                ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                                _barray);
+                        java.lang.reflect.Array
+                                .set(
+                                        ArrayDescriptor.objs[ArrayDescriptor.dims - 2],
+                                        (ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]),
+                                        I);
+
+                        n += ArrayDescriptor.bytetoindex[ArrayDescriptor.dims - 1];
+                        ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]++;
+                    }
+                    else if (ArrayDescriptor.className
+                            .equals("java.lang.Integer")) {
+                        Integer I[] = ByteToInteger(n,
+                                ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                                _barray);
+                        java.lang.reflect.Array
+                                .set(
+                                        ArrayDescriptor.objs[ArrayDescriptor.dims - 2],
+                                        (ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]),
+                                        I);
+
+                        n += ArrayDescriptor.bytetoindex[ArrayDescriptor.dims - 1];
+                        ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]++;
+                    }
+                    else if (ArrayDescriptor.className
+                            .equals("java.lang.Short")) {
+                        Short I[] = ByteToShort(n,
+                                ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                                _barray);
+                        java.lang.reflect.Array
+                                .set(
+                                        ArrayDescriptor.objs[ArrayDescriptor.dims - 2],
+                                        (ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]),
+                                        I);
+
+                        n += ArrayDescriptor.bytetoindex[ArrayDescriptor.dims - 1];
+                        ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]++;
+                    }
+                    else if (ArrayDescriptor.className
+                            .equals("java.lang.Float")) {
+                        Float I[] = ByteToFloatObj(n,
+                                ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                                _barray);
+                        java.lang.reflect.Array
+                                .set(
+                                        ArrayDescriptor.objs[ArrayDescriptor.dims - 2],
+                                        (ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]),
+                                        I);
+
+                        n += ArrayDescriptor.bytetoindex[ArrayDescriptor.dims - 1];
+                        ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]++;
+                    }
+                    else if (ArrayDescriptor.className
+                            .equals("java.lang.Double")) {
+                        Double I[] = ByteToDoubleObj(n,
+                                ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                                _barray);
+                        java.lang.reflect.Array
+                                .set(
+                                        ArrayDescriptor.objs[ArrayDescriptor.dims - 2],
+                                        (ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]),
+                                        I);
+
+                        n += ArrayDescriptor.bytetoindex[ArrayDescriptor.dims - 1];
+                        ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]++;
+                    }
+                    else if (ArrayDescriptor.className.equals("java.lang.Long")) {
+                        Long I[] = ByteToLongObj(n,
+                                ArrayDescriptor.dimlen[ArrayDescriptor.dims],
+                                _barray);
+                        java.lang.reflect.Array
+                                .set(
+                                        ArrayDescriptor.objs[ArrayDescriptor.dims - 2],
+                                        (ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]),
+                                        I);
+
+                        n += ArrayDescriptor.bytetoindex[ArrayDescriptor.dims - 1];
+                        ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1]++;
+                    }
+                    else {
+                        HDF5JavaException ex = new HDF5JavaException(
+                                "HDFArray: unsupported Object type: "
+                                        + ArrayDescriptor.NT);
+                        throw (ex);
+                    }
+                }
+                else {
+                    HDF5JavaException ex = new HDF5JavaException(
+                            "HDFArray: unknown or unsupported type: "
+                                    + ArrayDescriptor.NT);
+                    throw (ex);
+                }
+            }
+            catch (OutOfMemoryError err) {
+                HDF5JavaException ex = new HDF5JavaException(
+                        "HDFArray: arrayify array too big?");
+                throw (ex);
+            }
+
+        }
+
+        /* assert: the whole array is completed--currentindex should == len - 1 */
+
+        /* error checks */
+
+        if (n < ArrayDescriptor.totalSize) {
+            throw new java.lang.InternalError(new String(
+                    "HDFArray::arrayify Panic didn't complete all input data: n=  "
+                            + n + " size = " + ArrayDescriptor.totalSize));
+        }
+        for (i = 0; i <= ArrayDescriptor.dims - 2; i++) {
+            if (ArrayDescriptor.currentindex[i] != ArrayDescriptor.dimlen[i] - 1) {
+                throw new java.lang.InternalError(new String(
+                        "HDFArray::arrayify Panic didn't complete all data: currentindex["
+                                + i + "] = " + ArrayDescriptor.currentindex[i]
+                                + " (should be "
+                                + (ArrayDescriptor.dimlen[i] - 1) + "?"));
+            }
+        }
+        if (ArrayDescriptor.NT != 'B') {
+            if (ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1] != ArrayDescriptor.dimlen[ArrayDescriptor.dims - 1]) {
+                throw new java.lang.InternalError(new String(
+                        "HDFArray::arrayify Panic didn't complete all data: currentindex["
+                                + i + "] = " + ArrayDescriptor.currentindex[i]
+                                + " (should be " + (ArrayDescriptor.dimlen[i])
+                                + "?"));
+            }
+        }
+        else {
+            if (ArrayDescriptor.currentindex[ArrayDescriptor.dims - 1] != (ArrayDescriptor.dimlen[ArrayDescriptor.dims - 1] - 1)) {
+                throw new java.lang.InternalError(new String(
+                        "HDFArray::arrayify Panic didn't complete all data: currentindex["
+                                + i + "] = " + ArrayDescriptor.currentindex[i]
+                                + " (should be "
+                                + (ArrayDescriptor.dimlen[i] - 1) + "?"));
+            }
+        }
+
+        return _theArray;
+    }
+
+    private byte[] IntegerToByte(Integer in[]) {
+        int nelems = java.lang.reflect.Array.getLength(in);
+        int[] out = new int[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = in[i].intValue();
+        }
+        return HDFNativeData.intToByte(0, nelems, out);
+    }
+
+    private Integer[] ByteToInteger(byte[] bin) {
+        int in[] = HDFNativeData.byteToInt(bin);
+        int nelems = java.lang.reflect.Array.getLength(in);
+        Integer[] out = new Integer[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = new Integer(in[i]);
+        }
+        return out;
+    }
+
+    private Integer[] ByteToInteger(int start, int len, byte[] bin) {
+        int in[] = HDFNativeData.byteToInt(start, len, bin);
+        int nelems = java.lang.reflect.Array.getLength(in);
+        Integer[] out = new Integer[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = new Integer(in[i]);
+        }
+        return out;
+    }
+
+    private byte[] ShortToByte(Short in[]) {
+        int nelems = java.lang.reflect.Array.getLength(in);
+        short[] out = new short[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = in[i].shortValue();
+        }
+        return HDFNativeData.shortToByte(0, nelems, out);
+    }
+
+    private Short[] ByteToShort(byte[] bin) {
+        short in[] = HDFNativeData.byteToShort(bin);
+        int nelems = java.lang.reflect.Array.getLength((Object) in);
+        Short[] out = new Short[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = new Short(in[i]);
+        }
+        return out;
+    }
+
+    private Short[] ByteToShort(int start, int len, byte[] bin) {
+        short in[] = (short[]) HDFNativeData.byteToShort(start, len, bin);
+        int nelems = java.lang.reflect.Array.getLength((Object) in);
+        Short[] out = new Short[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = new Short(in[i]);
+        }
+        return out;
+    }
+
+    private byte[] ByteObjToByte(Byte in[]) {
+        int nelems = java.lang.reflect.Array.getLength((Object) in);
+        byte[] out = new byte[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = in[i].byteValue();
+        }
+        return out;
+    }
+
+    private Byte[] ByteToByteObj(byte[] bin) {
+        int nelems = java.lang.reflect.Array.getLength((Object) bin);
+        Byte[] out = new Byte[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = new Byte(bin[i]);
+        }
+        return out;
+    }
+
+    private Byte[] ByteToByteObj(int start, int len, byte[] bin) {
+        Byte[] out = new Byte[len];
+
+        for (int i = 0; i < len; i++) {
+            out[i] = new Byte(bin[i]);
+        }
+        return out;
+    }
+
+    private byte[] FloatObjToByte(Float in[]) {
+        int nelems = java.lang.reflect.Array.getLength((Object) in);
+        float[] out = new float[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = in[i].floatValue();
+        }
+        return HDFNativeData.floatToByte(0, nelems, out);
+    }
+
+    private Float[] ByteToFloatObj(byte[] bin) {
+        float in[] = (float[]) HDFNativeData.byteToFloat(bin);
+        int nelems = java.lang.reflect.Array.getLength((Object) in);
+        Float[] out = new Float[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = new Float(in[i]);
+        }
+        return out;
+    }
+
+    private Float[] ByteToFloatObj(int start, int len, byte[] bin) {
+        float in[] = (float[]) HDFNativeData.byteToFloat(start, len, bin);
+        int nelems = java.lang.reflect.Array.getLength((Object) in);
+        Float[] out = new Float[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = new Float(in[i]);
+        }
+        return out;
+    }
+
+    private byte[] DoubleObjToByte(Double in[]) {
+        int nelems = java.lang.reflect.Array.getLength((Object) in);
+        double[] out = new double[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = in[i].doubleValue();
+        }
+        return HDFNativeData.doubleToByte(0, nelems, out);
+    }
+
+    private Double[] ByteToDoubleObj(byte[] bin) {
+        double in[] = (double[]) HDFNativeData.byteToDouble(bin);
+        int nelems = java.lang.reflect.Array.getLength((Object) in);
+        Double[] out = new Double[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = new Double(in[i]);
+        }
+        return out;
+    }
+
+    private Double[] ByteToDoubleObj(int start, int len, byte[] bin) {
+        double in[] = (double[]) HDFNativeData.byteToDouble(start, len, bin);
+        int nelems = java.lang.reflect.Array.getLength((Object) in);
+        Double[] out = new Double[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = new Double(in[i]);
+        }
+        return out;
+    }
+
+    private byte[] LongObjToByte(Long in[]) {
+        int nelems = java.lang.reflect.Array.getLength((Object) in);
+        long[] out = new long[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = in[i].longValue();
+        }
+        return HDFNativeData.longToByte(0, nelems, out);
+    }
+
+    private Long[] ByteToLongObj(byte[] bin) {
+        long in[] = (long[]) HDFNativeData.byteToLong(bin);
+        int nelems = java.lang.reflect.Array.getLength((Object) in);
+        Long[] out = new Long[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = new Long(in[i]);
+        }
+        return out;
+    }
+
+    private Long[] ByteToLongObj(int start, int len, byte[] bin) {
+        long in[] = (long[]) HDFNativeData.byteToLong(start, len, bin);
+        int nelems = java.lang.reflect.Array.getLength((Object) in);
+        Long[] out = new Long[nelems];
+
+        for (int i = 0; i < nelems; i++) {
+            out[i] = new Long(in[i]);
+        }
+        return out;
+    }
+}
+
+/**
+ * This private class is used by HDFArray to discover the shape and type of an
+ * arbitrary array.
+ * <p>
+ * We use java.lang.reflection here.
+ */
+class ArrayDescriptor {
+
+    static String theType = "";
+    static Class theClass = null;
+    static int[] dimlen = null;
+    static int[] dimstart = null;
+    static int[] currentindex = null;
+    static int[] bytetoindex = null;
+    static int totalSize = 0;
+    static Object[] objs = null;
+    static char NT = ' '; /* must be B,S,I,L,F,D, else error */
+    static int NTsize = 0;
+    static int dims = 0;
+    static String className;
+
+    public ArrayDescriptor(Object anArray) throws HDF5Exception {
+
+        Class tc = anArray.getClass();
+        if (tc.isArray() == false) {
+            /* exception: not an array */
+            HDF5Exception ex = new HDF5JavaException(
+                    "ArrayDescriptor: not an array?: ");
+            throw (ex);
+        }
+
+        theClass = tc;
+
+        /*
+         * parse the type descriptor to discover the shape of the array
+         */
+        String ss = tc.toString();
+        theType = ss;
+        int n = 6;
+        dims = 0;
+        char c = ' ';
+        while (n < ss.length()) {
+            c = ss.charAt(n);
+            n++;
+            if (c == '[') {
+                dims++;
+            }
+        }
+
+        String css = ss.substring(ss.lastIndexOf('[') + 1);
+        Class compC = tc.getComponentType();
+        String cs = compC.toString();
+        NT = c; /* must be B,S,I,L,F,D, else error */
+        if (NT == 'B') {
+            NTsize = 1;
+        }
+        else if (NT == 'S') {
+            NTsize = 2;
+        }
+        else if ((NT == 'I') || (NT == 'F')) {
+            NTsize = 4;
+        }
+        else if ((NT == 'J') || (NT == 'D')) {
+            NTsize = 8;
+        }
+        else if (css.startsWith("Ljava.lang.Byte")) {
+            NT = 'L';
+            className = "java.lang.Byte";
+            NTsize = 1;
+        }
+        else if (css.startsWith("Ljava.lang.Short")) {
+            NT = 'L';
+            className = "java.lang.Short";
+            NTsize = 2;
+        }
+        else if (css.startsWith("Ljava.lang.Integer")) {
+            NT = 'L';
+            className = "java.lang.Integer";
+            NTsize = 4;
+        }
+        else if (css.startsWith("Ljava.lang.Float")) {
+            NT = 'L';
+            className = "java.lang.Float";
+            NTsize = 4;
+        }
+        else if (css.startsWith("Ljava.lang.Double")) {
+            NT = 'L';
+            className = "java.lang.Double";
+            NTsize = 8;
+        }
+        else if (css.startsWith("Ljava.lang.Long")) {
+            NT = 'L';
+            className = "java.lang.Long";
+            NTsize = 8;
+        }
+        else if (css.startsWith("Ljava.lang.String")) {
+            throw new HDF5JavaException(new String(
+                    "ArrayDesciptor: Error:  String array not supported yet"));
+        }
+        else {
+            /*
+             * exception: not a numeric type
+             */
+            throw new HDF5JavaException(new String(
+                    "ArrayDesciptor: Error:  array is not numeric (type is "
+                            + css + ") ?"));
+        }
+
+        /* fill in the table */
+        dimlen = new int[dims + 1];
+        dimstart = new int[dims + 1];
+        currentindex = new int[dims + 1];
+        bytetoindex = new int[dims + 1];
+        objs = new Object[dims + 1];
+
+        Object o = anArray;
+        objs[0] = o;
+        dimlen[0] = 1;
+        dimstart[0] = 0;
+        currentindex[0] = 0;
+        int i;
+        for (i = 1; i <= dims; i++) {
+            dimlen[i] = java.lang.reflect.Array.getLength((Object) o);
+            o = java.lang.reflect.Array.get((Object) o, 0);
+            objs[i] = o;
+            dimstart[i] = 0;
+            currentindex[i] = 0;
+        }
+
+        int j;
+        int dd;
+        bytetoindex[dims] = NTsize;
+        for (i = dims; i >= 0; i--) {
+            dd = NTsize;
+            for (j = i; j < dims; j++) {
+                dd *= dimlen[j + 1];
+            }
+            bytetoindex[i] = dd;
+        }
+
+        totalSize = bytetoindex[0];
+    }
+
+    /**
+     * Debug dump
+     */
+    public void dumpInfo() {
+        System.out.println("Type: " + theType);
+        System.out.println("Class: " + theClass);
+        System.out.println("NT: " + NT + " NTsize: " + NTsize);
+        System.out.println("Array has " + dims + " dimensions (" + totalSize
+                + " bytes)");
+        int i;
+        for (i = 0; i <= dims; i++) {
+            Class tc = objs[i].getClass();
+            String ss = tc.toString();
+            System.out.println(i + ":  start " + dimstart[i] + ": len "
+                    + dimlen[i] + " current " + currentindex[i]
+                    + " bytetoindex " + bytetoindex[i] + " object " + objs[i]
+                    + " otype " + ss);
+        }
+    }
+}
diff --git a/java/src/hdf/hdf5lib/HDFNativeData.java b/java/src/hdf/hdf5lib/HDFNativeData.java
new file mode 100644
index 0000000..66929fb
--- /dev/null
+++ b/java/src/hdf/hdf5lib/HDFNativeData.java
@@ -0,0 +1,481 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib;
+
+import hdf.hdf5lib.exceptions.HDF5Exception;
+import hdf.hdf5lib.exceptions.HDF5JavaException;
+
+/**
+ * This class encapsulates native methods to deal with arrays of numbers,
+ * converting from numbers to bytes and bytes to numbers.
+ * <p>
+ * These routines are used by class <b>HDFArray</b> to pass data to and from the
+ * HDF-5 library.
+ * <p>
+ * Methods xxxToByte() convert a Java array of primitive numbers (int, short,
+ * ...) to a Java array of bytes. Methods byteToXxx() convert from a Java array
+ * of bytes into a Java array of primitive numbers (int, short, ...)
+ * <p>
+ * Variant interfaces convert a section of an array, and also can convert to
+ * sub-classes of Java <b>Number</b>.
+ * <P>
+ * <b>See also:</b> hdf.hdf5lib.HDFArray.
+ */
+
+public class HDFNativeData {
+
+    /**
+     * Convert an array of bytes into an array of ints
+     *
+     * @param data
+     *            The input array of bytes
+     * @return an array of int
+     */
+    public synchronized static native int[] byteToInt(byte[] data);
+
+    /**
+     * Convert an array of bytes into an array of floats
+     *
+     * @param data
+     *            The input array of bytes
+     * @return an array of float
+     */
+    public synchronized static native float[] byteToFloat(byte[] data);
+
+    /**
+     * Convert an array of bytes into an array of shorts
+     *
+     * @param data
+     *            The input array of bytes
+     * @return an array of short
+     */
+    public synchronized static native short[] byteToShort(byte[] data);
+
+    /**
+     * Convert an array of bytes into an array of long
+     *
+     * @param data
+     *            The input array of bytes
+     * @return an array of long
+     */
+    /*
+     * does this really work? C 'long' is 32 bits, Java 'long' is 64-bits. What
+     * does this routine actually do?
+     */
+    public synchronized static native long[] byteToLong(byte[] data);
+
+    /**
+     * Convert an array of bytes into an array of double
+     *
+     * @param data
+     *            The input array of bytes
+     * @return an array of double
+     */
+    public synchronized static native double[] byteToDouble(byte[] data);
+
+    /**
+     * Convert a range from an array of bytes into an array of int
+     *
+     * @param start
+     *            The position in the input array of bytes to start
+     * @param len
+     *            The number of 'int' to convert
+     * @param data
+     *            The input array of bytes
+     * @return an array of 'len' int
+     */
+    public synchronized static native int[] byteToInt(int start, int len,
+            byte[] data);
+
+    /**
+     * Convert 4 bytes from an array of bytes into a single int
+     *
+     * @param start
+     *            The position in the input array of bytes to start
+     * @param data
+     *            The input array of bytes
+     * @return The integer value of the bytes.
+     */
+    public synchronized static int byteToInt(byte[] data, int start) {
+        int[] ival = new int[1];
+        ival = byteToInt(start, 1, data);
+        return (ival[0]);
+    }
+
+    /**
+     * Convert a range from an array of bytes into an array of short
+     *
+     * @param start
+     *            The position in the input array of bytes to start
+     * @param len
+     *            The number of 'short' to convert
+     * @param data
+     *            The input array of bytes
+     * @return an array of 'len' short
+     */
+    public synchronized static native short[] byteToShort(int start, int len,
+            byte[] data);
+
+    /**
+     * Convert 2 bytes from an array of bytes into a single short
+     *
+     * @param start
+     *            The position in the input array of bytes to start
+     * @param data
+     *            The input array of bytes
+     * @return The short value of the bytes.
+     */
+    public synchronized static short byteToShort(byte[] data, int start) {
+        short[] sval = new short[1];
+        sval = byteToShort(start, 1, data);
+        return (sval[0]);
+    }
+
+    /**
+     * Convert a range from an array of bytes into an array of float
+     *
+     * @param start
+     *            The position in the input array of bytes to start
+     * @param len
+     *            The number of 'float' to convert
+     * @param data
+     *            The input array of bytes
+     * @return an array of 'len' float
+     */
+    public synchronized static native float[] byteToFloat(int start, int len,
+            byte[] data);
+
+    /**
+     * Convert 4 bytes from an array of bytes into a single float
+     *
+     * @param start
+     *            The position in the input array of bytes to start
+     * @param data
+     *            The input array of bytes
+     * @return The float value of the bytes.
+     */
+    public synchronized static float byteToFloat(byte[] data, int start) {
+        float[] fval = new float[1];
+        fval = byteToFloat(start, 1, data);
+        return (fval[0]);
+    }
+
+    /**
+     * Convert a range from an array of bytes into an array of long
+     *
+     * @param start
+     *            The position in the input array of bytes to start
+     * @param len
+     *            The number of 'long' to convert
+     * @param data
+     *            The input array of bytes
+     * @return an array of 'len' long
+     */
+    public synchronized static native long[] byteToLong(int start, int len,
+            byte[] data);
+
+    /**
+     * Convert 8 bytes from an array of bytes into a single long
+     *
+     * @param start
+     *            The position in the input array of bytes to start
+     * @param data
+     *            The input array of bytes
+     * @return The long value of the bytes.
+     */
+    public synchronized static long byteToLong(byte[] data, int start) {
+        long[] lval = new long[1];
+        lval = byteToLong(start, 1, data);
+        return (lval[0]);
+    }
+
+    /**
+     * Convert a range from an array of bytes into an array of double
+     *
+     * @param start
+     *            The position in the input array of bytes to start
+     * @param len
+     *            The number of 'double' to convert
+     * @param data
+     *            The input array of bytes
+     * @return an array of 'len' double
+     */
+    public synchronized static native double[] byteToDouble(int start, int len,
+            byte[] data);
+
+    /**
+     * Convert 8 bytes from an array of bytes into a single double
+     *
+     * @param start
+     *            The position in the input array of bytes to start
+     * @param data
+     *            The input array of bytes
+     * @return The double value of the bytes.
+     */
+    public synchronized static double byteToDouble(byte[] data, int start) {
+        double[] dval = new double[1];
+        dval = byteToDouble(start, 1, data);
+        return (dval[0]);
+    }
+
+    /**
+     * Convert a range from an array of int into an array of bytes.
+     *
+     * @param start
+     *            The position in the input array of int to start
+     * @param len
+     *            The number of 'int' to convert
+     * @param data
+     *            The input array of int
+     * @return an array of bytes
+     */
+    public synchronized static native byte[] intToByte(int start, int len,
+            int[] data);
+
+    /**
+     * Convert a range from an array of short into an array of bytes.
+     *
+     * @param start
+     *            The position in the input array of int to start
+     * @param len
+     *            The number of 'short' to convert
+     * @param data
+     *            The input array of short
+     * @return an array of bytes
+     */
+    public synchronized static native byte[] shortToByte(int start, int len,
+            short[] data);
+
+    /**
+     * Convert a range from an array of float into an array of bytes.
+     *
+     * @param start
+     *            The position in the input array of int to start
+     * @param len
+     *            The number of 'float' to convert
+     * @param data
+     *            The input array of float
+     * @return an array of bytes
+     */
+    public synchronized static native byte[] floatToByte(int start, int len,
+            float[] data);
+
+    /**
+     * Convert a range from an array of long into an array of bytes.
+     *
+     * @param start
+     *            The position in the input array of int to start
+     * @param len
+     *            The number of 'long' to convert
+     * @param data
+     *            The input array of long
+     * @return an array of bytes
+     */
+    public synchronized static native byte[] longToByte(int start, int len,
+            long[] data);
+
+    /**
+     * Convert a range from an array of double into an array of bytes.
+     *
+     * @param start
+     *            The position in the input array of double to start
+     * @param len
+     *            The number of 'double' to convert
+     * @param data
+     *            The input array of double
+     * @return an array of bytes
+     */
+    public synchronized static native byte[] doubleToByte(int start, int len,
+            double[] data);
+
+    /**
+     * Convert a single byte into an array of one byte.
+     * <p>
+     * (This is a trivial method.)
+     *
+     * @param data
+     *            The input byte
+     * @return an array of bytes
+     */
+    public synchronized static native byte[] byteToByte(byte data);
+
+    /**
+     * Convert a single Byte object into an array of one byte.
+     * <p>
+     * (This is an almost trivial method.)
+     *
+     * @param data
+     *            The input Byte
+     * @return an array of bytes
+     */
+    public synchronized static byte[] byteToByte(Byte data) {
+        return byteToByte(data.byteValue());
+    }
+
+    /**
+     * Convert a single int into an array of 4 bytes.
+     *
+     * @param data
+     *            The input int
+     * @return an array of bytes
+     */
+    public synchronized static native byte[] intToByte(int data);
+
+    /**
+     * Convert a single Integer object into an array of 4 bytes.
+     *
+     * @param data
+     *            The input Integer
+     * @return an array of bytes
+     */
+    public synchronized static byte[] intToByte(Integer data) {
+        return intToByte(data.intValue());
+    }
+
+    /**
+     * Convert a single short into an array of 2 bytes.
+     *
+     * @param data
+     *            The input short
+     * @return an array of bytes
+     */
+    public synchronized static native byte[] shortToByte(short data);
+
+    /**
+     * Convert a single Short object into an array of 2 bytes.
+     *
+     * @param data
+     *            The input Short
+     * @return an array of bytes
+     */
+    public synchronized static byte[] shortToByte(Short data) {
+        return shortToByte(data.shortValue());
+    }
+
+    /**
+     * Convert a single float into an array of 4 bytes.
+     *
+     * @param data
+     *            The input float
+     * @return an array of bytes
+     */
+    public synchronized static native byte[] floatToByte(float data);
+
+    /**
+     * Convert a single Float object into an array of 4 bytes.
+     *
+     * @param data
+     *            The input Float
+     * @return an array of bytes
+     */
+    public synchronized static byte[] floatToByte(Float data) {
+        return floatToByte(data.floatValue());
+    };
+
+    /**
+     * Convert a single long into an array of 8 bytes.
+     *
+     * @param data
+     *            The input long
+     * @return an array of bytes
+     */
+    public synchronized static native byte[] longToByte(long data);
+
+    /**
+     * Convert a single Long object into an array of 8 bytes.
+     *
+     * @param data
+     *            The input Long
+     * @return an array of bytes
+     */
+    public synchronized static byte[] longToByte(Long data) {
+        return longToByte(data.longValue());
+    }
+
+    /**
+     * Convert a single double into an array of 8 bytes.
+     *
+     * @param data
+     *            The input double
+     * @return an array of bytes
+     */
+    public synchronized static native byte[] doubleToByte(double data);
+
+    /**
+     * Convert a single Double object into an array of 8 bytes.
+     *
+     * @param data
+     *            The input Double
+     * @return an array of bytes
+     */
+    public synchronized static byte[] doubleToByte(Double data) {
+        return doubleToByte(data.doubleValue());
+    }
+
+    /**
+     * Create a Number object from an array of bytes.
+     *
+     * @param barray
+     *            The bytes to be converted
+     * @param obj
+     *            Input object of the desired output class. Must be a sub-class
+     *            of Number.
+     * @return A Object of the type of obj.
+     *
+     * @exception HDF5Exception
+     *                - Error unsupported type.
+     */
+    public synchronized static Object byteToNumber(byte[] barray, Object obj)
+            throws HDF5Exception {
+        Class theClass = obj.getClass();
+        String type = theClass.getName();
+        Object retobj = null;
+
+        if (type.equals("java.lang.Integer")) {
+            int[] i = hdf.hdf5lib.HDFNativeData.byteToInt(0, 1, barray);
+            retobj = new Integer(i[0]);
+        }
+        else if (type.equals("java.lang.Byte")) {
+            retobj = new Byte(barray[0]);
+        }
+        else if (type.equals("java.lang.Short")) {
+            short[] f = hdf.hdf5lib.HDFNativeData
+                    .byteToShort(0, 1, barray);
+            retobj = new Short(f[0]);
+        }
+        else if (type.equals("java.lang.Float")) {
+            float[] f = hdf.hdf5lib.HDFNativeData
+                    .byteToFloat(0, 1, barray);
+            retobj = new Float(f[0]);
+        }
+        else if (type.equals("java.lang.Long")) {
+            long[] f = hdf.hdf5lib.HDFNativeData.byteToLong(0, 1, barray);
+            retobj = new Long(f[0]);
+        }
+        else if (type.equals("java.lang.Double")) {
+            double[] f = hdf.hdf5lib.HDFNativeData.byteToDouble(0, 1,
+                    barray);
+            retobj = new Double(f[0]);
+        }
+        else {
+            /* exception: unsupported type */
+            HDF5Exception ex = new HDF5JavaException(
+                    "byteToNumber: setfield bad type: " + obj + " " + type);
+            throw (ex);
+        }
+        return (retobj);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/Callbacks.java b/java/src/hdf/hdf5lib/callbacks/Callbacks.java
new file mode 100644
index 0000000..5757eef
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/Callbacks.java
@@ -0,0 +1,33 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+/** All callback definitions must derive from this interface.  Any
+ * derived interfaces must define a single public method  named "callback".
+ * You are responsible for deregistering your callback (if necessary)
+ * in its {@link Object#finalize} method.  If native code attempts to call
+ * a callback which has been GC'd, you will likely crash the VM.  If
+ * there is no method to deregister the callback (e.g. <code>atexit</code>
+ * in the C library), you must ensure that you always keep a live reference
+ * to the callback object.<p>
+ * A callback should generally never throw an exception, since it doesn't
+ * necessarily have an encompassing Java environment to catch it.  Any
+ * exceptions thrown will be passed to the default callback exception
+ * handler.
+ */
+public interface Callbacks {
+
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5A_iterate_cb.java b/java/src/hdf/hdf5lib/callbacks/H5A_iterate_cb.java
new file mode 100644
index 0000000..fa390a2
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5A_iterate_cb.java
@@ -0,0 +1,23 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+import hdf.hdf5lib.structs.H5A_info_t;
+
+//Information class for link callback(for H5Aiterate)
+public interface H5A_iterate_cb extends Callbacks {
+    int callback(long group, String name, H5A_info_t info, H5A_iterate_t op_data);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5A_iterate_t.java b/java/src/hdf/hdf5lib/callbacks/H5A_iterate_t.java
new file mode 100644
index 0000000..4816f8f
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5A_iterate_t.java
@@ -0,0 +1,22 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+public interface H5A_iterate_t {
+/**    public ArrayList iterdata = new ArrayList();
+  * Any derived interfaces must define the single public variable as above.
+  */
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5D_iterate_cb.java b/java/src/hdf/hdf5lib/callbacks/H5D_iterate_cb.java
new file mode 100644
index 0000000..bac3dd9
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5D_iterate_cb.java
@@ -0,0 +1,21 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+//Information class for link callback(for H5Diterate)
+public interface H5D_iterate_cb extends Callbacks {
+    int callback(byte[] elem, long elem_type, int ndim, long[] point, H5D_iterate_t op_data);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5D_iterate_t.java b/java/src/hdf/hdf5lib/callbacks/H5D_iterate_t.java
new file mode 100644
index 0000000..03bcc20
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5D_iterate_t.java
@@ -0,0 +1,22 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+public interface H5D_iterate_t {
+/**    public ArrayList iterdata = new ArrayList();
+  * Any derived interfaces must define the single public variable as above.
+  */
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5E_walk_cb.java b/java/src/hdf/hdf5lib/callbacks/H5E_walk_cb.java
new file mode 100644
index 0000000..672d151
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5E_walk_cb.java
@@ -0,0 +1,23 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+import hdf.hdf5lib.structs.H5E_error2_t;
+
+//Information class for link callback(for H5Ewalk)
+public interface H5E_walk_cb extends Callbacks {
+    int callback(int nidx, H5E_error2_t info, H5E_walk_t op_data);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5E_walk_t.java b/java/src/hdf/hdf5lib/callbacks/H5E_walk_t.java
new file mode 100644
index 0000000..f3f8a39
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5E_walk_t.java
@@ -0,0 +1,22 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+public interface H5E_walk_t {
+/**    public ArrayList iterdata = new ArrayList();
+  * Any derived interfaces must define the single public variable as above.
+  */
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5L_iterate_cb.java b/java/src/hdf/hdf5lib/callbacks/H5L_iterate_cb.java
new file mode 100644
index 0000000..5218311
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5L_iterate_cb.java
@@ -0,0 +1,23 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+import hdf.hdf5lib.structs.H5L_info_t;
+
+//Information class for link callback(for H5Lvisit/H5Lvisit_by_name)
+public interface H5L_iterate_cb extends Callbacks {
+    int callback(long group, String name, H5L_info_t info, H5L_iterate_t op_data);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5L_iterate_t.java b/java/src/hdf/hdf5lib/callbacks/H5L_iterate_t.java
new file mode 100644
index 0000000..b7c25f4
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5L_iterate_t.java
@@ -0,0 +1,22 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+public interface H5L_iterate_t {
+/**    public ArrayList iterdata = new ArrayList();
+  * Any derived interfaces must define the single public variable as above.
+  */
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5O_iterate_cb.java b/java/src/hdf/hdf5lib/callbacks/H5O_iterate_cb.java
new file mode 100644
index 0000000..630205f
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5O_iterate_cb.java
@@ -0,0 +1,23 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+import hdf.hdf5lib.structs.H5O_info_t;
+
+//Information class for link callback(for H5Ovisit/H5Ovisit_by_name)
+public interface H5O_iterate_cb extends Callbacks {
+    int callback(long group, String name, H5O_info_t info, H5O_iterate_t op_data);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5O_iterate_t.java b/java/src/hdf/hdf5lib/callbacks/H5O_iterate_t.java
new file mode 100644
index 0000000..da64f19
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5O_iterate_t.java
@@ -0,0 +1,22 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+public interface H5O_iterate_t {
+/**    public ArrayList iterdata = new ArrayList();
+  * Any derived interfaces must define the single public variable as above.
+  */
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_cls_close_func_cb.java b/java/src/hdf/hdf5lib/callbacks/H5P_cls_close_func_cb.java
new file mode 100644
index 0000000..dcd4ed2
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_cls_close_func_cb.java
@@ -0,0 +1,21 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+//Information class for link callback(for H5Pcreate_class)
+public interface H5P_cls_close_func_cb extends Callbacks {
+    int callback(long prop_id, H5P_cls_close_func_t close_data);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_cls_close_func_t.java b/java/src/hdf/hdf5lib/callbacks/H5P_cls_close_func_t.java
new file mode 100644
index 0000000..222bd26
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_cls_close_func_t.java
@@ -0,0 +1,22 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+public interface H5P_cls_close_func_t {
+/**    public ArrayList iterdata = new ArrayList();
+  * Any derived interfaces must define the single public variable as above.
+  */
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_cls_copy_func_cb.java b/java/src/hdf/hdf5lib/callbacks/H5P_cls_copy_func_cb.java
new file mode 100644
index 0000000..0dc8a94
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_cls_copy_func_cb.java
@@ -0,0 +1,21 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+//Information class for link callback(for H5Pcreate_class)
+public interface H5P_cls_copy_func_cb extends Callbacks {
+    int callback(long new_prop_id, long old_prop_id, H5P_cls_copy_func_t copy_data);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_cls_copy_func_t.java b/java/src/hdf/hdf5lib/callbacks/H5P_cls_copy_func_t.java
new file mode 100644
index 0000000..eed29bb
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_cls_copy_func_t.java
@@ -0,0 +1,22 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+public interface H5P_cls_copy_func_t {
+/**    public ArrayList iterdata = new ArrayList();
+  * Any derived interfaces must define the single public variable as above.
+  */
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_cls_create_func_cb.java b/java/src/hdf/hdf5lib/callbacks/H5P_cls_create_func_cb.java
new file mode 100644
index 0000000..777e302
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_cls_create_func_cb.java
@@ -0,0 +1,21 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+//Information class for link callback(for H5Pcreate_class)
+public interface H5P_cls_create_func_cb extends Callbacks {
+    int callback(long prop_id, H5P_cls_create_func_t create_data);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_cls_create_func_t.java b/java/src/hdf/hdf5lib/callbacks/H5P_cls_create_func_t.java
new file mode 100644
index 0000000..78973f0
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_cls_create_func_t.java
@@ -0,0 +1,22 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+public interface H5P_cls_create_func_t {
+/**    public ArrayList iterdata = new ArrayList();
+  * Any derived interfaces must define the single public variable as above.
+  */
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_iterate_cb.java b/java/src/hdf/hdf5lib/callbacks/H5P_iterate_cb.java
new file mode 100644
index 0000000..0d98325
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_iterate_cb.java
@@ -0,0 +1,21 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+//Information class for link callback(for H5Piterate)
+public interface H5P_iterate_cb extends Callbacks {
+    int callback(long plist, String name, H5P_iterate_t op_data);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_iterate_t.java b/java/src/hdf/hdf5lib/callbacks/H5P_iterate_t.java
new file mode 100644
index 0000000..dbbf80d
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_iterate_t.java
@@ -0,0 +1,22 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+public interface H5P_iterate_t {
+/**    public ArrayList iterdata = new ArrayList();
+  * Any derived interfaces must define the single public variable as above.
+  */
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_prp_close_func_cb.java b/java/src/hdf/hdf5lib/callbacks/H5P_prp_close_func_cb.java
new file mode 100644
index 0000000..3ea44ac
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_prp_close_func_cb.java
@@ -0,0 +1,21 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+//Information class for link callback(for H5Pregister2)
+public interface H5P_prp_close_func_cb extends Callbacks {
+    int callback(String name, long size, byte[] value);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_prp_compare_func_cb.java b/java/src/hdf/hdf5lib/callbacks/H5P_prp_compare_func_cb.java
new file mode 100644
index 0000000..0daaca5
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_prp_compare_func_cb.java
@@ -0,0 +1,21 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+//Information class for link callback(for H5Pregister2)
+public interface H5P_prp_compare_func_cb extends Callbacks {
+    int callback(byte[] value1, byte[] value2, long size);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_prp_copy_func_cb.java b/java/src/hdf/hdf5lib/callbacks/H5P_prp_copy_func_cb.java
new file mode 100644
index 0000000..4e560e2
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_prp_copy_func_cb.java
@@ -0,0 +1,21 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+//Information class for link callback(for H5Pregister2)
+public interface H5P_prp_copy_func_cb extends Callbacks {
+    int callback(String name, long size, byte[] value);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_prp_create_func_cb.java b/java/src/hdf/hdf5lib/callbacks/H5P_prp_create_func_cb.java
new file mode 100644
index 0000000..dc4fee1
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_prp_create_func_cb.java
@@ -0,0 +1,21 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+//Information class for link callback(for H5Pregister2)
+public interface H5P_prp_create_func_cb extends Callbacks {
+    int callback(String name, long size, byte[] value);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_prp_delete_func_cb.java b/java/src/hdf/hdf5lib/callbacks/H5P_prp_delete_func_cb.java
new file mode 100644
index 0000000..9aa27ab
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_prp_delete_func_cb.java
@@ -0,0 +1,21 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+//Information class for link callback(for H5Pregister2)
+public interface H5P_prp_delete_func_cb extends Callbacks {
+    int callback(long prop_id, String name, long size, byte[] value);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_prp_get_func_cb.java b/java/src/hdf/hdf5lib/callbacks/H5P_prp_get_func_cb.java
new file mode 100644
index 0000000..bfc7b37
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_prp_get_func_cb.java
@@ -0,0 +1,21 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+//Information class for link callback(for H5Pregister2)
+public interface H5P_prp_get_func_cb extends Callbacks {
+    int callback(long prop_id, String name, long size, byte[] value);
+}
diff --git a/java/src/hdf/hdf5lib/callbacks/H5P_prp_set_func_cb.java b/java/src/hdf/hdf5lib/callbacks/H5P_prp_set_func_cb.java
new file mode 100644
index 0000000..c1e9b00
--- /dev/null
+++ b/java/src/hdf/hdf5lib/callbacks/H5P_prp_set_func_cb.java
@@ -0,0 +1,21 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.callbacks;
+
+//Information class for link callback(for H5Pregister2)
+public interface H5P_prp_set_func_cb extends Callbacks {
+    int callback(long prop_id, String name, long size, byte[] value);
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5AtomException.java b/java/src/hdf/hdf5lib/exceptions/HDF5AtomException.java
new file mode 100644
index 0000000..3309223
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5AtomException.java
@@ -0,0 +1,44 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_ATOM</b>
+ */
+
+public class HDF5AtomException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5AtomException</code> with no specified detail
+     * message.
+     */
+    public HDF5AtomException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5AtomException</code> with the specified detail
+     * message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5AtomException(String s) {
+        super(s);
+    }
+
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5AttributeException.java b/java/src/hdf/hdf5lib/exceptions/HDF5AttributeException.java
new file mode 100644
index 0000000..8c1a7b8
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5AttributeException.java
@@ -0,0 +1,42 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_ATTR</b>
+ */
+public class HDF5AttributeException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5AttributeException</code> with no specified
+     * detail message.
+     */
+    public HDF5AttributeException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5AttributeException</code> with the specified
+     * detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5AttributeException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5BtreeException.java b/java/src/hdf/hdf5lib/exceptions/HDF5BtreeException.java
new file mode 100644
index 0000000..dc82fd9
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5BtreeException.java
@@ -0,0 +1,42 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_BTREE</b>
+ */
+public class HDF5BtreeException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5BtreeException</code> with no specified detail
+     * message.
+     */
+    public HDF5BtreeException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5BtreeException</code> with the specified detail
+     * message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5BtreeException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5DataFiltersException.java b/java/src/hdf/hdf5lib/exceptions/HDF5DataFiltersException.java
new file mode 100644
index 0000000..17fd9db
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5DataFiltersException.java
@@ -0,0 +1,42 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_PLINE</b>
+ */
+public class HDF5DataFiltersException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5DataFiltersException</code> with no specified
+     * detail message.
+     */
+    public HDF5DataFiltersException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5DataFiltersException</code> with the specified
+     * detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5DataFiltersException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5DataStorageException.java b/java/src/hdf/hdf5lib/exceptions/HDF5DataStorageException.java
new file mode 100644
index 0000000..f22c9ec
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5DataStorageException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_STORAGE</b>
+ */
+
+public class HDF5DataStorageException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5DataStorageExceptionn</code> with no specified
+     * detail message.
+     */
+    public HDF5DataStorageException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5DataStorageException</code> with the specified
+     * detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5DataStorageException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5DatasetInterfaceException.java b/java/src/hdf/hdf5lib/exceptions/HDF5DatasetInterfaceException.java
new file mode 100644
index 0000000..e39709d
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5DatasetInterfaceException.java
@@ -0,0 +1,42 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_DATASET</b>
+ */
+public class HDF5DatasetInterfaceException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5DatasetInterfaceException</code> with no
+     * specified detail message.
+     */
+    public HDF5DatasetInterfaceException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5DatasetInterfaceException</code> with the
+     * specified detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5DatasetInterfaceException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5DataspaceInterfaceException.java b/java/src/hdf/hdf5lib/exceptions/HDF5DataspaceInterfaceException.java
new file mode 100644
index 0000000..531202c
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5DataspaceInterfaceException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_DATASPACE</b>
+ */
+
+public class HDF5DataspaceInterfaceException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5DataspaceInterfaceException</code> with no
+     * specified detail message.
+     */
+    public HDF5DataspaceInterfaceException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5DataspaceInterfaceException</code> with the
+     * specified detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5DataspaceInterfaceException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5DatatypeInterfaceException.java b/java/src/hdf/hdf5lib/exceptions/HDF5DatatypeInterfaceException.java
new file mode 100644
index 0000000..3c0c144
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5DatatypeInterfaceException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_DATATYPE</b>
+ */
+
+public class HDF5DatatypeInterfaceException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5DatatypeInterfaceException</code> with no
+     * specified detail message.
+     */
+    public HDF5DatatypeInterfaceException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5DatatypeInterfaceException</code> with the
+     * specified detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5DatatypeInterfaceException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5Exception.java b/java/src/hdf/hdf5lib/exceptions/HDF5Exception.java
new file mode 100644
index 0000000..8a83ca1
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5Exception.java
@@ -0,0 +1,68 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * <p>
+ * The class HDF5Exception returns errors from the Java HDF5 Interface.
+ * <p>
+ * Two sub-classes of HDF5Exception are defined:
+ * <ol>
+ * <li>
+ * HDF5LibraryException -- errors raised the HDF5 library code
+ * <li>
+ * HDF5JavaException -- errors raised the HDF5 Java wrapper code
+ * </ol>
+ * <p>
+ * These exceptions are sub-classed to represent specific error conditions, as
+ * needed. In particular, HDF5LibraryException has a sub-class for each major
+ * error code returned by the HDF5 library.
+ *
+ */
+public class HDF5Exception extends Exception {
+    protected String detailMessage;
+
+    /**
+     * Constructs an <code>HDF5Exception</code> with no specified detail
+     * message.
+     */
+    public HDF5Exception() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5Exception</code> with the specified detail
+     * message.
+     *
+     * @param message
+     *            the detail message.
+     */
+    public HDF5Exception(String message) {
+        super();
+        detailMessage = message;
+    }
+
+    /**
+     * Returns the detail message of this exception
+     *
+     * @return the detail message or <code>null</code> if this object does not
+     *         have a detail message.
+     */
+    @Override
+    public String getMessage() {
+        return detailMessage;
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5ExternalFileListException.java b/java/src/hdf/hdf5lib/exceptions/HDF5ExternalFileListException.java
new file mode 100644
index 0000000..62c5dd8
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5ExternalFileListException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_EFL</b>
+ */
+
+public class HDF5ExternalFileListException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5ExternalFileListException</code> with no
+     * specified detail message.
+     */
+    public HDF5ExternalFileListException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5ExternalFileListException</code> with the
+     * specified detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5ExternalFileListException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5FileInterfaceException.java b/java/src/hdf/hdf5lib/exceptions/HDF5FileInterfaceException.java
new file mode 100644
index 0000000..0b63b41
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5FileInterfaceException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_FILE</b>
+ */
+
+public class HDF5FileInterfaceException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5FileInterfaceException</code> with no specified
+     * detail message.
+     */
+    public HDF5FileInterfaceException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5FileInterfaceException</code> with the specified
+     * detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5FileInterfaceException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5FunctionArgumentException.java b/java/src/hdf/hdf5lib/exceptions/HDF5FunctionArgumentException.java
new file mode 100644
index 0000000..c984aae
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5FunctionArgumentException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_ARGS</b>
+ */
+
+public class HDF5FunctionArgumentException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5FunctionArgumentException</code> with no
+     * specified detail message.
+     */
+    public HDF5FunctionArgumentException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5FunctionArgumentException</code> with the
+     * specified detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5FunctionArgumentException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5FunctionEntryExitException.java b/java/src/hdf/hdf5lib/exceptions/HDF5FunctionEntryExitException.java
new file mode 100644
index 0000000..5dad930
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5FunctionEntryExitException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_FUNC</b>
+ */
+
+public class HDF5FunctionEntryExitException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5FunctionEntryExitException</code> with no
+     * specified detail message.
+     */
+    public HDF5FunctionEntryExitException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5FunctionEntryExitException</code> with the
+     * specified detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5FunctionEntryExitException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5HeapException.java b/java/src/hdf/hdf5lib/exceptions/HDF5HeapException.java
new file mode 100644
index 0000000..dfe4ced
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5HeapException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_HEAP</b>
+ */
+
+public class HDF5HeapException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5HeapException</code> with no specified detail
+     * message.
+     */
+    public HDF5HeapException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5HeapException</code> with the specified detail
+     * message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5HeapException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5InternalErrorException.java b/java/src/hdf/hdf5lib/exceptions/HDF5InternalErrorException.java
new file mode 100644
index 0000000..45a836c
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5InternalErrorException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_INTERNAL</b>
+ */
+
+public class HDF5InternalErrorException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5InternalErrorException</code> with no specified
+     * detail message.
+     */
+    public HDF5InternalErrorException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5InternalErrorException</code> with the specified
+     * detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5InternalErrorException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5JavaException.java b/java/src/hdf/hdf5lib/exceptions/HDF5JavaException.java
new file mode 100644
index 0000000..2db79ef
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5JavaException.java
@@ -0,0 +1,45 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * <p>
+ * The class HDF5JavaException returns errors from the Java wrapper of theHDF5
+ * library.
+ * <p>
+ * These errors include Java configuration errors, security violations, and
+ * resource exhaustion.
+ */
+public class HDF5JavaException extends HDF5Exception {
+    /**
+     * Constructs an <code>HDF5JavaException</code> with no specified detail
+     * message.
+     */
+    public HDF5JavaException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5JavaException</code> with the specified detail
+     * message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5JavaException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5LibraryException.java b/java/src/hdf/hdf5lib/exceptions/HDF5LibraryException.java
new file mode 100644
index 0000000..8b21ff8
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5LibraryException.java
@@ -0,0 +1,383 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+import hdf.hdf5lib.H5;
+import hdf.hdf5lib.HDF5Constants;
+
+/**
+ * <p>
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * Each major error code from the HDF-5 Library is represented by a sub-class of
+ * this class, and by default the 'detailedMessage' is set according to the
+ * minor error code from the HDF-5 Library.
+ * <p>
+ * For major and minor error codes, see <b>H5Epublic.h</b> in the HDF-5 library.
+ *
+ */
+
+@SuppressWarnings("serial")
+public class HDF5LibraryException extends HDF5Exception {
+    /**
+     * Constructs an <code>HDF5LibraryException</code> with no specified detail
+     * message.
+     */
+    public HDF5LibraryException() {
+        super();
+
+        // this code forces the loading of the HDF-5 library
+        // to assure that the native methods are available
+        try {
+            H5.H5open();
+        }
+        catch (Exception e) {
+        }
+        ;
+
+        detailMessage = getMinorError(getMinorErrorNumber());
+    }
+
+    /**
+     * Constructs an <code>HDF5LibraryException</code> with the specified detail
+     * message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5LibraryException(String s) {
+        super(s);
+        // this code forces the loading of the HDF-5 library
+        // to assure that the native methods are available
+        try {
+            H5.H5open();
+        }
+        catch (Exception e) {
+        }
+        ;
+    }
+
+    /**
+     * Get the major error number of the first error on the HDF5 library error
+     * stack.
+     *
+     * @return the major error number
+     */
+    public native long getMajorErrorNumber();
+
+    /**
+     * Get the minor error number of the first error on the HDF5 library error
+     * stack.
+     *
+     * @return the minor error number
+     */
+    public native long getMinorErrorNumber();
+
+    /**
+     * Return a error message for the minor error number.
+     * <p>
+     * These messages come from <b>H5Epublic.h</b>.
+     *
+     * @param err_code
+     *            the error code
+     *
+     * @return the string of the minor error
+     */
+    public String getMinorError(long err_code) {
+        if (err_code == 0) {
+            return "special zero no error";
+        }
+        else if (err_code == HDF5Constants.H5E_UNINITIALIZED) {
+            return "information is unitialized";
+        }
+        else if (err_code == HDF5Constants.H5E_UNSUPPORTED) {
+            return "feature is unsupported";
+        }
+        else if (err_code == HDF5Constants.H5E_BADTYPE) {
+            return "incorrect type found";
+        }
+        else if (err_code == HDF5Constants.H5E_BADRANGE) {
+            return "argument out of range";
+        }
+        else if (err_code == HDF5Constants.H5E_BADVALUE) {
+            return "bad value for argument";
+        }
+        else if (err_code == HDF5Constants.H5E_NOSPACE) {
+            return "no space available for allocation";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTCOPY) {
+            return "unable to copy object";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTFREE) {
+            return "unable to free object";
+        }
+        else if (err_code == HDF5Constants.H5E_ALREADYEXISTS) {
+            return "Object already exists";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTLOCK) {
+            return "Unable to lock object";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTUNLOCK) {
+            return "Unable to unlock object";
+        }
+        else if (err_code == HDF5Constants.H5E_FILEEXISTS) {
+            return "file already exists";
+        }
+        else if (err_code == HDF5Constants.H5E_FILEOPEN) {
+            return "file already open";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTCREATE) {
+            return "Can't create file";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTOPENFILE) {
+            return "Can't open file";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTCLOSEFILE) {
+            return "Can't close file";
+        }
+        else if (err_code == HDF5Constants.H5E_NOTHDF5) {
+            return "not an HDF5 format file";
+        }
+        else if (err_code == HDF5Constants.H5E_BADFILE) {
+            return "bad file ID accessed";
+        }
+        else if (err_code == HDF5Constants.H5E_TRUNCATED) {
+            return "file has been truncated";
+        }
+        else if (err_code == HDF5Constants.H5E_MOUNT) {
+            return "file mount error";
+        }
+        else if (err_code == HDF5Constants.H5E_SEEKERROR) {
+            return "seek failed";
+        }
+        else if (err_code == HDF5Constants.H5E_READERROR) {
+            return "read failed";
+        }
+        else if (err_code == HDF5Constants.H5E_WRITEERROR) {
+            return "write failed";
+        }
+        else if (err_code == HDF5Constants.H5E_CLOSEERROR) {
+            return "close failed";
+        }
+        else if (err_code == HDF5Constants.H5E_OVERFLOW) {
+            return "address overflowed";
+        }
+        else if (err_code == HDF5Constants.H5E_FCNTL) {
+            return "file fcntl failed";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTINIT) {
+            return "Can't initialize object";
+        }
+        else if (err_code == HDF5Constants.H5E_ALREADYINIT) {
+            return "object already initialized";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTRELEASE) {
+            return "Can't release object";
+        }
+        else if (err_code == HDF5Constants.H5E_BADATOM) {
+            return "Can't find atom information";
+        }
+        else if (err_code == HDF5Constants.H5E_BADGROUP) {
+            return "Can't find group information";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTREGISTER) {
+            return "Can't register new atom";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTINC) {
+            return "Can't increment reference count";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTDEC) {
+            return "Can't decrement reference count";
+        }
+        else if (err_code == HDF5Constants.H5E_NOIDS) {
+            return "Out of IDs for group";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTFLUSH) {
+            return "Can't flush object from cache";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTLOAD) {
+            return "Can't load object into cache";
+        }
+        else if (err_code == HDF5Constants.H5E_PROTECT) {
+            return "protected object error";
+        }
+        else if (err_code == HDF5Constants.H5E_NOTCACHED) {
+            return "object not currently cached";
+        }
+        else if (err_code == HDF5Constants.H5E_NOTFOUND) {
+            return "object not found";
+        }
+        else if (err_code == HDF5Constants.H5E_EXISTS) {
+            return "object already exists";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTENCODE) {
+            return "Can't encode value";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTDECODE) {
+            return "Can't decode value";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTSPLIT) {
+            return "Can't split node";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTINSERT) {
+            return "Can't insert object";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTLIST) {
+            return "Can't list node";
+        }
+        else if (err_code == HDF5Constants.H5E_LINKCOUNT) {
+            return "bad object header link count";
+        }
+        else if (err_code == HDF5Constants.H5E_VERSION) {
+            return "wrong version number";
+        }
+        else if (err_code == HDF5Constants.H5E_ALIGNMENT) {
+            return "alignment error";
+        }
+        else if (err_code == HDF5Constants.H5E_BADMESG) {
+            return "unrecognized message";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTDELETE) {
+            return " Can't delete message";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTOPENOBJ) {
+            return "Can't open object";
+        }
+        else if (err_code == HDF5Constants.H5E_COMPLEN) {
+            return "name component is too long";
+        }
+        else if (err_code == HDF5Constants.H5E_LINK) {
+            return "link count failure";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTCONVERT) {
+            return "Can't convert datatypes";
+        }
+        else if (err_code == HDF5Constants.H5E_BADSIZE) {
+            return "Bad size for object";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTCLIP) {
+            return "Can't clip hyperslab region";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTCOUNT) {
+            return "Can't count elements";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTSELECT) {
+            return "Can't select hyperslab";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTNEXT) {
+            return "Can't move to next iterator location";
+        }
+        else if (err_code == HDF5Constants.H5E_BADSELECT) {
+            return "Invalid selection";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTGET) {
+            return "Can't get value";
+        }
+        else if (err_code == HDF5Constants.H5E_CANTSET) {
+            return "Can't set value";
+        }
+        else if (err_code == HDF5Constants.H5E_DUPCLASS) {
+            return "Duplicate class name in parent class";
+        }
+        else if (err_code == HDF5Constants.H5E_MPI) {
+            return "some MPI function failed";
+        }
+        else if (err_code == HDF5Constants.H5E_MPIERRSTR) {
+            return "MPI Error String";
+            // }
+            // else
+            // if
+            // (err_code
+            // ==
+            // HDF5Constants.H5E_CANTRECV
+            // )
+            // {
+            // return
+            // "can't receive messages from processes";
+            // }
+            // else
+            // if
+            // (err_code
+            // ==
+            // HDF5Constants.H5E_CANTALLOC
+            // )
+            // {
+            // return
+            // "can't allocate from file";
+        }
+        else if (err_code == HDF5Constants.H5E_NOFILTER) {
+            return "requested filter is not available";
+        }
+        else if (err_code == HDF5Constants.H5E_CALLBACK) {
+            return "callback failed";
+        }
+        else if (err_code == HDF5Constants.H5E_CANAPPLY) {
+            return "error from filter \"can apply\" callback";
+        }
+        else if (err_code == HDF5Constants.H5E_SETLOCAL) {
+            return "error from filter \"set local\" callback";
+        }
+        else {
+            return "undefined error(" + err_code + ")";
+        }
+    }
+
+    /**
+     * Prints this <code>HDF5LibraryException</code>, the HDF-5 Library error
+     * stack, and and the Java stack trace to the standard error stream.
+     */
+    @Override
+    public void printStackTrace() {
+        System.err.println(this);
+        printStackTrace0(null); // the HDF-5 Library error stack
+        super.printStackTrace(); // the Java stack trace
+    }
+
+    /**
+     * Prints this <code>HDF5LibraryException</code> the HDF-5 Library error
+     * stack, and and the Java stack trace to the specified print stream.
+     *
+     * @param f
+     *            the file print stream.
+     */
+    public void printStackTrace(java.io.File f) {
+        if ((f == null) || !f.exists() || f.isDirectory() || !f.canWrite()) {
+            printStackTrace();
+        }
+        else {
+            try {
+                java.io.FileOutputStream o = new java.io.FileOutputStream(f);
+                java.io.PrintWriter p = new java.io.PrintWriter(o);
+                p.println(this);
+                p.close();
+            }
+            catch (Exception ex) {
+                System.err.println(this);
+            }
+            ;
+            // the HDF-5 Library error stack
+            printStackTrace0(f.getPath());
+            super.printStackTrace(); // the Java stack trace
+        }
+    }
+
+    /*
+     * This private method calls the HDF-5 library to extract the error codes
+     * and error stack.
+     */
+    private native void printStackTrace0(String s);
+
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5LowLevelIOException.java b/java/src/hdf/hdf5lib/exceptions/HDF5LowLevelIOException.java
new file mode 100644
index 0000000..e0a95d0
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5LowLevelIOException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_IO</b>
+ */
+
+public class HDF5LowLevelIOException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5LowLevelIOException</code> with no specified
+     * detail message.
+     */
+    public HDF5LowLevelIOException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5LowLevelIOException</code> with the specified
+     * detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5LowLevelIOException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5MetaDataCacheException.java b/java/src/hdf/hdf5lib/exceptions/HDF5MetaDataCacheException.java
new file mode 100644
index 0000000..cbc3b75
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5MetaDataCacheException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_CACHE</b>
+ */
+
+public class HDF5MetaDataCacheException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5MetaDataCacheException</code> with no specified
+     * detail message.
+     */
+    public HDF5MetaDataCacheException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5MetaDataCacheException</code> with the specified
+     * detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5MetaDataCacheException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5ObjectHeaderException.java b/java/src/hdf/hdf5lib/exceptions/HDF5ObjectHeaderException.java
new file mode 100644
index 0000000..0cdd0d1
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5ObjectHeaderException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_OHDR</b>
+ */
+
+public class HDF5ObjectHeaderException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5ObjectHeaderException</code> with no specified
+     * detail message.
+     */
+    public HDF5ObjectHeaderException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5ObjectHeaderException</code> with the specified
+     * detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5ObjectHeaderException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5PropertyListInterfaceException.java b/java/src/hdf/hdf5lib/exceptions/HDF5PropertyListInterfaceException.java
new file mode 100644
index 0000000..aa9f668
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5PropertyListInterfaceException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_PLIST</b>
+ */
+
+public class HDF5PropertyListInterfaceException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5PropertyListInterfaceException</code> with no
+     * specified detail message.
+     */
+    public HDF5PropertyListInterfaceException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5PropertyListInterfaceException</code> with the
+     * specified detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5PropertyListInterfaceException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5ReferenceException.java b/java/src/hdf/hdf5lib/exceptions/HDF5ReferenceException.java
new file mode 100644
index 0000000..2c8c93b
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5ReferenceException.java
@@ -0,0 +1,37 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+public class HDF5ReferenceException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5ReferenceException</code> with no specified
+     * detail message.
+     */
+    public HDF5ReferenceException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5ReferenceException</code> with the specified
+     * detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5ReferenceException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5ResourceUnavailableException.java b/java/src/hdf/hdf5lib/exceptions/HDF5ResourceUnavailableException.java
new file mode 100644
index 0000000..f1c0c60
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5ResourceUnavailableException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_RESOURCE</b>
+ */
+
+public class HDF5ResourceUnavailableException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5ResourceUnavailableException</code> with no
+     * specified detail message.
+     */
+    public HDF5ResourceUnavailableException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5FunctionArgumentException</code> with the
+     * specified detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5ResourceUnavailableException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/exceptions/HDF5SymbolTableException.java b/java/src/hdf/hdf5lib/exceptions/HDF5SymbolTableException.java
new file mode 100644
index 0000000..87384d1
--- /dev/null
+++ b/java/src/hdf/hdf5lib/exceptions/HDF5SymbolTableException.java
@@ -0,0 +1,43 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.exceptions;
+
+/**
+ * The class HDF5LibraryException returns errors raised by the HDF5 library.
+ * <p>
+ * This sub-class represents HDF-5 major error code <b>H5E_SYM</b>
+ */
+
+public class HDF5SymbolTableException extends HDF5LibraryException {
+    /**
+     * Constructs an <code>HDF5SymbolTableException</code> with no specified
+     * detail message.
+     */
+    public HDF5SymbolTableException() {
+        super();
+    }
+
+    /**
+     * Constructs an <code>HDF5SymbolTableException</code> with the specified
+     * detail message.
+     *
+     * @param s
+     *            the detail message.
+     */
+    public HDF5SymbolTableException(String s) {
+        super(s);
+    }
+}
diff --git a/java/src/hdf/hdf5lib/structs/H5AC_cache_config_t.java b/java/src/hdf/hdf5lib/structs/H5AC_cache_config_t.java
new file mode 100644
index 0000000..2128d8a
--- /dev/null
+++ b/java/src/hdf/hdf5lib/structs/H5AC_cache_config_t.java
@@ -0,0 +1,99 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.structs;
+
+import java.io.Serializable;
+
+//Information struct for H5Pget_mdc_config/H5Pset_mdc_config
+public class H5AC_cache_config_t implements Serializable{
+    private static final long serialVersionUID = -6748085696476149972L;
+    // general configuration fields:
+    public int              version;
+    public boolean          rpt_fcn_enabled;
+    public boolean          open_trace_file;
+    public boolean          close_trace_file;
+    public String           trace_file_name;
+    public boolean          evictions_enabled;
+    public boolean          set_initial_size;
+    public long             initial_size;
+    public double           min_clean_fraction;
+    public long             max_size;
+    public long             min_size;
+    public long             epoch_length;
+    // size increase control fields:
+    public int              incr_mode;  // H5C_cache_incr_mode
+    public double           lower_hr_threshold;
+    public double           increment;
+    public boolean          apply_max_increment;
+    public long             max_increment;
+    public int              flash_incr_mode;    // H5C_cache_flash_incr_mode
+    public double           flash_multiple;
+    public double           flash_threshold;
+    // size decrease control fields:
+    public int              decr_mode;  // H5C_cache_decr_mode
+    public double           upper_hr_threshold;
+    public double           decrement;
+    public boolean          apply_max_decrement;
+    public long             max_decrement;
+    public int              epochs_before_eviction;
+    public boolean          apply_empty_reserve;
+    public double           empty_reserve;
+    // parallel configuration fields:
+    public long             dirty_bytes_threshold;
+    public int              metadata_write_strategy;
+
+    public H5AC_cache_config_t (int version, boolean rpt_fcn_enabled, boolean open_trace_file,
+            boolean close_trace_file, String trace_file_name, boolean evictions_enabled,
+            boolean set_initial_size, long initial_size, double min_clean_fraction, long max_size,
+            long min_size, long epoch_length, int incr_mode, double lower_hr_threshold,
+            double increment, boolean apply_max_increment, long max_increment, int flash_incr_mode,
+            double flash_multiple, double flash_threshold, int decr_mode, double upper_hr_threshold,
+            double decrement, boolean apply_max_decrement, long max_decrement,
+            int epochs_before_eviction, boolean apply_empty_reserve, double empty_reserve,
+            long dirty_bytes_threshold, int metadata_write_strategy)
+    {
+        this.version = version;
+        this.rpt_fcn_enabled = rpt_fcn_enabled;
+        this.open_trace_file = open_trace_file;
+        this.close_trace_file = close_trace_file;
+        this.trace_file_name = trace_file_name;
+        this.evictions_enabled = evictions_enabled;
+        this.set_initial_size = set_initial_size;
+        this.initial_size = initial_size;
+        this.min_clean_fraction = min_clean_fraction;
+        this.max_size = max_size;
+        this.min_size = min_size;
+        this.epoch_length = epoch_length;
+        this.incr_mode = incr_mode;
+        this.lower_hr_threshold = lower_hr_threshold;
+        this.increment = increment;
+        this.apply_max_increment = apply_max_increment;
+        this.max_increment = flash_incr_mode;
+        this.flash_incr_mode = flash_incr_mode;
+        this.flash_multiple = flash_multiple;
+        this.flash_threshold = flash_threshold;
+        this.decr_mode = decr_mode;
+        this.upper_hr_threshold = upper_hr_threshold;
+        this.decrement = decrement;
+        this.apply_max_decrement = apply_max_decrement;
+        this.max_decrement = max_decrement;
+        this.epochs_before_eviction = epochs_before_eviction;
+        this.apply_empty_reserve = apply_empty_reserve;
+        this.empty_reserve = empty_reserve;
+        this.dirty_bytes_threshold = dirty_bytes_threshold;
+        this.metadata_write_strategy = metadata_write_strategy;
+    }
+}
diff --git a/java/src/hdf/hdf5lib/structs/H5A_info_t.java b/java/src/hdf/hdf5lib/structs/H5A_info_t.java
new file mode 100644
index 0000000..b04a757
--- /dev/null
+++ b/java/src/hdf/hdf5lib/structs/H5A_info_t.java
@@ -0,0 +1,34 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.structs;
+
+import java.io.Serializable;
+
+//Information struct for Attribute (For H5Aget_info/H5Aget_info_by_idx/H5Aget_info_by_name)
+public class H5A_info_t implements Serializable{
+    private static final long serialVersionUID = 2791443594041667613L;
+    public boolean corder_valid; // Indicate if creation order is valid
+    public long corder; // Creation order of attribute
+    public int cset; // Character set of attribute name
+    public long data_size; // Size of raw data
+
+    H5A_info_t(boolean corder_valid, long corder, int cset, long data_size) {
+        this.corder_valid = corder_valid;
+        this.corder = corder;
+        this.cset = cset;
+        this.data_size = data_size;
+    }
+}
diff --git a/java/src/hdf/hdf5lib/structs/H5E_error2_t.java b/java/src/hdf/hdf5lib/structs/H5E_error2_t.java
new file mode 100644
index 0000000..b7cd60a
--- /dev/null
+++ b/java/src/hdf/hdf5lib/structs/H5E_error2_t.java
@@ -0,0 +1,41 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.structs;
+
+import java.io.Serializable;
+
+//Information struct for Attribute (For H5Ewalk)
+public class H5E_error2_t implements Serializable{
+    private static final long serialVersionUID = 279144359041667613L;
+
+    public long   cls_id;     //class ID
+    public long   maj_num;      //major error ID
+    public long   min_num;      //minor error number
+    public int    line;          //line in file where error occurs
+    public String func_name;  //function in which error occurred
+    public String file_name;  //file in which error occurred
+    public String desc;          //optional supplied description
+
+    H5E_error2_t(long cls_id, long maj_num, long min_num, int line, String func_name, String file_name, String desc) {
+        this.cls_id = cls_id;
+        this.maj_num = maj_num;
+        this.min_num = min_num;
+        this.line = line;
+        this.func_name = func_name;
+        this.file_name = file_name;
+        this.desc = desc;
+    }
+}
diff --git a/java/src/hdf/hdf5lib/structs/H5F_info2_t.java b/java/src/hdf/hdf5lib/structs/H5F_info2_t.java
new file mode 100644
index 0000000..8fbde68
--- /dev/null
+++ b/java/src/hdf/hdf5lib/structs/H5F_info2_t.java
@@ -0,0 +1,47 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.structs;
+
+import java.io.Serializable;
+
+//Information struct for object (for H5Fget_info)
+public class H5F_info2_t implements Serializable{
+    private static final long serialVersionUID = 4691681162544054518L;
+    public int         super_version;    // Superblock version #
+    public long        super_size;    // Superblock size
+    public long        super_ext_size;    // Superblock extension size
+    public int         free_version;    // Version # of file free space management
+    public long        free_meta_size;    // Free space manager metadata size
+    public long        free_tot_space;    // Amount of free space in the file
+    public int         sohm_version;    // Version # of shared object header info
+    public long        sohm_hdr_size;       // Shared object header message header size
+    public H5_ih_info_t    sohm_msgs_info;      // Shared object header message index & heap size
+
+    public H5F_info2_t (int super_version, long super_size, long super_ext_size,
+        int free_version, long free_meta_size, long free_tot_space,
+        int sohm_version, long sohm_hdr_size, H5_ih_info_t sohm_msgs_info)
+    {
+        this.super_version = super_version;
+        this.super_size = super_size;
+        this.super_ext_size = super_ext_size;
+        this.free_version = free_version;
+        this.free_meta_size = free_meta_size;
+        this.free_tot_space = free_tot_space;
+        this.sohm_version = sohm_version;
+        this.sohm_hdr_size = sohm_hdr_size;
+        this.sohm_msgs_info = sohm_msgs_info;
+    }
+}
diff --git a/java/src/hdf/hdf5lib/structs/H5G_info_t.java b/java/src/hdf/hdf5lib/structs/H5G_info_t.java
new file mode 100644
index 0000000..daa6808
--- /dev/null
+++ b/java/src/hdf/hdf5lib/structs/H5G_info_t.java
@@ -0,0 +1,27 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.structs;
+
+import java.io.Serializable;
+
+//Information struct for group (for H5Gget_info/H5Gget_info_by_name/H5Gget_info_by_idx)
+public class H5G_info_t implements Serializable{
+    private static final long serialVersionUID = -3746463015312132912L;
+    public int storage_type; // Type of storage for links in group
+    public long nlinks; // Number of links in group
+    public long max_corder; // Current max. creation order value for group
+    public boolean mounted; // Whether group has a file mounted on it
+}
diff --git a/java/src/hdf/hdf5lib/structs/H5L_info_t.java b/java/src/hdf/hdf5lib/structs/H5L_info_t.java
new file mode 100644
index 0000000..d43853f
--- /dev/null
+++ b/java/src/hdf/hdf5lib/structs/H5L_info_t.java
@@ -0,0 +1,38 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.structs;
+
+import java.io.Serializable;
+
+//Information struct for link (for H5Lget_info/H5Lget_info_by_idx)
+public class H5L_info_t implements Serializable{
+    private static final long serialVersionUID = -4754320605310155033L;
+    public int     type;
+    public boolean corder_valid;
+    public long    corder;
+    public int     cset;
+    public long    address_val_size;
+
+    H5L_info_t (int type, boolean corder_valid, long corder,
+        int cset, long address_val_size)
+    {
+        this.type = type;
+        this.corder_valid = corder_valid;
+        this.corder = corder;
+        this.cset = cset;
+        this.address_val_size = address_val_size;
+    }
+}
diff --git a/java/src/hdf/hdf5lib/structs/H5O_hdr_info_t.java b/java/src/hdf/hdf5lib/structs/H5O_hdr_info_t.java
new file mode 100644
index 0000000..86cf883
--- /dev/null
+++ b/java/src/hdf/hdf5lib/structs/H5O_hdr_info_t.java
@@ -0,0 +1,49 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.structs;
+
+import java.io.Serializable;
+
+// Information struct for object header metadata (for H5Oget_info/H5Oget_info_by_name/H5Oget_info_by_idx)
+public class H5O_hdr_info_t implements Serializable{
+    private static final long serialVersionUID = 7883826382952577189L;
+    public int version;       /* Version number of header format in file */
+    public int nmesgs;        /* Number of object header messages */
+    public int nchunks;       /* Number of object header chunks */
+    public int flags;         /* Object header status flags */
+    public long space_total;  /* Total space for storing object header in file */
+    public long space_meta;   /* Space within header for object header metadata information */
+    public long space_mesg;   /* Space within header for actual message information */
+    public long space_free;   /* Free space within object header */
+    public long mesg_present; /* Flags to indicate presence of message type in header */
+    public long mesg_shared;  /* Flags to indicate message type is shared in header */
+
+    H5O_hdr_info_t (int version, int nmesgs, int nchunks, int flags,
+        long space_total, long space_meta, long space_mesg, long space_free,
+        long mesg_present, long mesg_shared)
+    {
+        this.version = version;
+        this.nmesgs = nmesgs;
+        this.nchunks = nchunks;
+        this.flags = flags;
+        this.space_total = space_total;
+        this.space_meta = space_meta;
+        this.space_mesg = space_mesg;
+        this.space_free = space_free;
+        this.mesg_present = mesg_present;
+        this.mesg_shared = mesg_shared;
+    }
+}
diff --git a/java/src/hdf/hdf5lib/structs/H5O_info_t.java b/java/src/hdf/hdf5lib/structs/H5O_info_t.java
new file mode 100644
index 0000000..a89aaf0
--- /dev/null
+++ b/java/src/hdf/hdf5lib/structs/H5O_info_t.java
@@ -0,0 +1,54 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.structs;
+
+import java.io.Serializable;
+
+//Information struct for object (for H5Oget_info/H5Oget_info_by_name/H5Oget_info_by_idx)
+public class H5O_info_t implements Serializable{
+    private static final long serialVersionUID = 4691681163544054518L;
+    public long   fileno;     /* File number that object is located in */
+    public long   addr;       /* Object address in file   */
+    public int    type;       /* Basic object type (group, dataset, etc.) */
+    public int    rc;         /* Reference count of object    */
+    public long   atime;      /* Access time          */
+    public long   mtime;      /* Modification time        */
+    public long   ctime;      /* Change time          */
+    public long   btime;      /* Birth time           */
+    public long   num_attrs;  /* # of attributes attached to object */
+    public H5O_hdr_info_t   hdr;            /* Object header information */
+    /* Extra metadata storage for obj & attributes */
+    public H5_ih_info_t     meta_size_obj;  /* v1/v2 B-tree & local/fractal heap for groups, B-tree for chunked datasets */
+    public H5_ih_info_t     meta_size_attr; /* v2 B-tree & heap for attributes */
+
+    public H5O_info_t (long fileno, long addr, int type,
+        int rc, long num_attrs, long atime, long mtime, long ctime, long btime,
+        H5O_hdr_info_t hdr, H5_ih_info_t meta_size_obj, H5_ih_info_t meta_size_attr)
+    {
+        this.fileno = fileno;
+        this.addr = addr;
+        this.type = type;
+        this.rc = rc;
+        this.num_attrs = num_attrs;
+        this.atime = atime;
+        this.mtime = mtime;
+        this.ctime = ctime;
+        this.btime = btime;
+        this.hdr = hdr;
+        this.meta_size_obj = meta_size_obj;
+        this.meta_size_attr = meta_size_attr;
+    }
+}
diff --git a/java/src/hdf/hdf5lib/structs/H5_ih_info_t.java b/java/src/hdf/hdf5lib/structs/H5_ih_info_t.java
new file mode 100644
index 0000000..450f548
--- /dev/null
+++ b/java/src/hdf/hdf5lib/structs/H5_ih_info_t.java
@@ -0,0 +1,31 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.structs;
+
+import java.io.Serializable;
+
+//Information struct for group (for H5Gget_info/H5Gget_info_by_name/H5Gget_info_by_idx)
+public class H5_ih_info_t implements Serializable {
+    private static final long serialVersionUID = -142238015615462707L;
+    public long     index_size;     /* btree and/or list */
+    public long     heap_size;
+
+    H5_ih_info_t (long index_size, long heap_size)
+    {
+        this.index_size = index_size;
+        this.heap_size = heap_size;
+    }
+}
diff --git a/java/src/jni/CMakeLists.txt b/java/src/jni/CMakeLists.txt
new file mode 100644
index 0000000..ef80072
--- /dev/null
+++ b/java/src/jni/CMakeLists.txt
@@ -0,0 +1,85 @@
+cmake_minimum_required (VERSION 3.1.0)
+PROJECT (HDF5_JAVA_JNI C CXX)
+
+set (HDF5_JAVA_JNI_CSRCS
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/exceptionImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5aImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5Constants.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5dImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5eImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5fImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5gImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5iImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5Imp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5lImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5oImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5pImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5plImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5rImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5sImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5tImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5util.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5zImp.c
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/nativeData.c
+)
+
+set (HDF5_JAVA_JNI_CHDRS
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/exceptionImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5aImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5dImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5eImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5fImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5gImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5iImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5jni.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5lImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5oImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5pImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5plImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5rImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5sImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5tImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5util.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/h5zImp.h
+    ${HDF5_JAVA_JNI_SOURCE_DIR}/nativeData.h
+)
+
+INCLUDE_DIRECTORIES( ${HDF5_JAVA_JNI_SOURCE_DIR} )
+
+set (CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE ON)
+
+########### JNI libraries always must be built shared  ###############
+add_library (${HDF5_JAVA_JNI_LIB_TARGET} SHARED ${HDF5_JAVA_JNI_CSRCS} ${HDF5_JAVA_JNI_CHDRS})
+TARGET_C_PROPERTIES (${HDF5_JAVA_JNI_LIB_TARGET} SHARED " " " ")
+target_link_libraries (${HDF5_JAVA_JNI_LIB_TARGET} ${HDF5_LIB_TARGET})
+set_target_properties (${HDF5_JAVA_JNI_LIB_TARGET} PROPERTIES FOLDER libraries/jni)
+SET_GLOBAL_VARIABLE (HDF5_LIBRARIES_TO_EXPORT "${HDF5_LIBRARIES_TO_EXPORT};${HDF5_JAVA_JNI_LIB_TARGET}")
+H5_SET_LIB_OPTIONS (${HDF5_JAVA_JNI_LIB_TARGET} ${HDF5_JAVA_JNI_LIB_NAME} SHARED ${HDF5_JAVA_PACKAGE_SOVERSION})
+if (WIN32)
+  get_filename_component (HDF5_JAVA_JNI_DLL_NAME ${HDF5_JAVA_JNI_LIB_TARGET} NAME_WE)
+  # message (STATUS "HDF5_JAVA_JNI_DLL_NAME: ${HDF5_JAVA_JNI_DLL_NAME}")
+  if (BUILD_TESTING)
+    add_custom_target (HDF5_JAVA_JNI-Test-Copy ALL
+        COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${CMAKE_CFG_INTDIR}/${HDF5_JAVA_JNI_DLL_NAME}${CMAKE_SHARED_LIBRARY_SUFFIX} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${HDF5_JAVA_JNI_DLL_NAME}${CMAKE_SHARED_LIBRARY_SUFFIX}
+        COMMENT "Copying ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${CMAKE_CFG_INTDIR}/${HDF5_JAVA_JNI_DLL_NAME}${CMAKE_SHARED_LIBRARY_SUFFIX} to ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/"
+    )
+    add_dependencies (HDF5_JAVA_JNI-Test-Copy ${HDF5_JAVA_JNI_LIB_TARGET})
+  endif (BUILD_TESTING)
+endif (WIN32)
+
+#-----------------------------------------------------------------------------
+# Add Target(s) to CMake Install for import into other projects
+#-----------------------------------------------------------------------------
+if (HDF5_EXPORTED_TARGETS)
+  INSTALL_TARGET_PDB (${HDF5_JAVA_JNI_LIB_TARGET} ${HDF5_INSTALL_BIN_DIR} libraries)
+  install (
+      TARGETS
+          ${HDF5_JAVA_JNI_LIB_TARGET}
+      EXPORT
+          ${HDF5_JAVA_EXPORTED_TARGETS}
+      LIBRARY DESTINATION ${HDF5_INSTALL_LIB_DIR} COMPONENT libraries
+      ARCHIVE DESTINATION ${HDF5_INSTALL_LIB_DIR} COMPONENT libraries
+      RUNTIME DESTINATION ${HDF5_INSTALL_LIB_DIR} COMPONENT libraries
+      FRAMEWORK DESTINATION ${HDF5_INSTALL_FWRK_DIR} COMPONENT libraries
+  )
+endif (HDF5_EXPORTED_TARGETS)
diff --git a/java/src/jni/Makefile.am b/java/src/jni/Makefile.am
new file mode 100644
index 0000000..764fcdb
--- /dev/null
+++ b/java/src/jni/Makefile.am
@@ -0,0 +1,44 @@
+#
+# Copyright by The HDF Group.
+# Copyright by the Board of Trustees of the University of Illinois.
+# All rights reserved.
+#
+# This file is part of HDF5.  The full HDF5 copyright notice, including
+# terms governing use, modification, and redistribution, is contained in
+# the files COPYING and Copyright.html.  COPYING can be found at the root
+# of the source code distribution tree; Copyright.html can be found at the
+# root level of an installed copy of the electronic HDF5 document set and
+# is linked from the top-level documents page.  It can also be found at
+# http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have
+# access to either file, you may request a copy from help@hdfgroup.org.
+##
+## Makefile.am
+## Run automake to generate a Makefile.in from this file.
+#
+# HDF5 Java native interface (JNI) Library Makefile(.in)
+#
+
+include $(top_srcdir)/config/commence.am
+include $(top_srcdir)/config/lt_vers.am
+
+# Mark this directory as part of the JNI API
+JAVA_API=yes
+
+# Include src directory and JNI flags
+AM_CPPFLAGS+=-I$(top_srcdir)/src -I$(top_srcdir)/java/src/jni $(JNIFLAGS)
+
+# This is our main target
+lib_LTLIBRARIES=libhdf5_java.la
+
+# Add libtool numbers to the HDF5 Java (JNI) library (from config/lt_vers.am)
+libhdf5_java_la_LDFLAGS= -version-info $(LT_VERS_INTERFACE):$(LT_VERS_REVISION):$(LT_VERS_AGE) $(AM_LDFLAGS)
+
+# Source files for the library
+libhdf5_java_la_SOURCES=exceptionImp.c h5Constants.c nativeData.c h5util.c h5Imp.c \
+	h5aImp.c h5dImp.c h5eImp.c h5fImp.c h5gImp.c h5iImp.c h5lImp.c h5oImp.c    \
+	h5pImp.c h5plImp.c h5rImp.c h5sImp.c h5tImp.c h5zImp.c
+
+# HDF5 Java (JNI) library depends on HDF5 Library.
+libhdf5_java_la_LIBADD=$(LIBHDF5)
+
+include $(top_srcdir)/config/conclude.am
diff --git a/java/src/jni/exceptionImp.c b/java/src/jni/exceptionImp.c
new file mode 100644
index 0000000..8623ca9
--- /dev/null
+++ b/java/src/jni/exceptionImp.c
@@ -0,0 +1,414 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/***********/
+/* Headers */
+/***********/
+
+#include "hdf5.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include "jni.h"
+#include "h5jni.h"
+#include "exceptionImp.h"
+
+
+/*******************/
+/* Local Variables */
+/*******************/
+
+/*  These types are copied from H5Eprivate.h
+ *  They should be moved to a public include file, and deleted from
+ *  here.
+ */
+
+#define H5E_NSLOTS      32      /*number of slots in an error stack */
+
+/*
+ * The list of error messages in the system is kept as an array of
+ * error_code/message pairs, one for major error numbers and another for
+ * minor error numbers.
+ */
+typedef struct H5E_major_mesg_t {
+    hid_t error_code;
+    const char  *str;
+} H5E_major_mesg_t;
+
+typedef struct H5E_minor_mesg_t {
+    hid_t error_code;
+    const char  *str;
+} H5E_minor_mesg_t;
+
+/* major and minor error numbers */
+typedef struct H5E_num_t {
+    hid_t maj_num;
+    hid_t min_num;
+} H5E_num_t;
+
+/********************/
+/* Local Macros     */
+/********************/
+
+#define THROWEXCEPTION(className,args) {                                    \
+    jclass     jc;                                                          \
+    jmethodID  jm;                                                          \
+    jobject    ex;                                                          \
+    jc = ENVPTR->FindClass(ENVPAR (className));                             \
+    if (jc == NULL) {                                                       \
+        return JNI_FALSE;                                                   \
+    }                                                                       \
+    jm = ENVPTR->GetMethodID(ENVPAR jc, "<init>", "(Ljava/lang/String;)V"); \
+    if (jm == NULL) {                                                       \
+        return JNI_FALSE;                                                   \
+    }                                                                       \
+    ex = ENVPTR->NewObjectA (ENVPAR jc, jm, (jvalue*)(args));               \
+    if (ENVPTR->Throw(ENVPAR (jthrowable)ex) < 0) {                         \
+        printf("FATAL ERROR:  %s: Throw failed\n", (className));            \
+        return JNI_FALSE;                                                   \
+    }                                                                       \
+    return JNI_TRUE;                                                        \
+}
+
+/********************/
+/* Local Prototypes */
+/********************/
+
+static const char *defineHDF5LibraryException(hid_t maj_num);
+static jboolean H5JNIErrorClass(JNIEnv *env, const char *message, const char *className);
+
+/* get the major and minor error numbers on the top of the error stack */
+static herr_t
+walk_error_callback(unsigned n, const H5E_error2_t *err_desc, void *_err_nums)
+{
+    H5E_num_t *err_nums = (H5E_num_t *)_err_nums;
+
+    if(err_desc) {
+        err_nums->maj_num = err_desc->maj_num;
+        err_nums->min_num = err_desc->min_num;
+    } /* end if */
+
+    return 0;
+} /* end walk_error_callback() */
+
+/*
+ * Class:     hdf_hdf5lib_exceptions_HDF5Library
+ * Method:    H5error_off
+ * Signature: ()I
+ *
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5error_1off(JNIEnv *env, jclass clss)
+{
+    H5Eset_auto2(H5E_DEFAULT, NULL, NULL);
+    return 0;
+} /* end Java_hdf_hdf5lib_H5_H5error_1off() */
+
+
+/*
+ * Class:     hdf_hdf5lib_exceptions_HDFLibraryException
+ * Method:    printStackTrace0
+ * Signature: (Ljava/lang/Object;)V
+ *
+ *  Call the HDF-5 library to print the HDF-5 error stack to 'file_name'.
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_exceptions_HDF5LibraryException_printStackTrace0(
+    JNIEnv *env, jobject obj, jstring file_name)
+{
+    FILE       *stream = NULL;
+    const char *file = NULL;
+
+    if(file_name == NULL) {
+        H5Eprint2(H5E_DEFAULT, stderr);
+    } /* end if */
+    else {
+        file = ENVPTR->GetStringUTFChars(ENVPAR file_name, 0);
+        stream = HDfopen(file, "a+");
+        if(stream) {
+            H5Eprint2(H5E_DEFAULT, stream);
+            HDfclose(stream);
+        } /* end if */
+        ENVPTR->ReleaseStringUTFChars(ENVPAR file_name, file);
+    } /* end else */
+} /* end  Java_hdf_hdf5lib_exceptions_HDF5LibraryException_printStackTrace0() */
+
+/*
+ * Class:     hdf_hdf5lib_exceptions_HDFLibraryException
+ * Method:    getMajorErrorNumber
+ * Signature: ()J
+ *
+ *  Extract the HDF-5 major error number from the HDF-5 error stack.
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_exceptions_HDF5LibraryException_getMajorErrorNumber(
+    JNIEnv *env, jobject obj)
+{
+    H5E_num_t err_nums;
+    err_nums.maj_num = 0;
+    err_nums.min_num = 0;
+
+    H5Ewalk2(H5E_DEFAULT, H5E_WALK_DOWNWARD, walk_error_callback, &err_nums);
+
+    return err_nums.maj_num;
+} /* end Java_hdf_hdf5lib_exceptions_HDF5LibraryException_getMajorErrorNumber() */
+
+/*
+ * Class:     hdf_hdf5lib_exceptions_HDFLibraryException
+ * Method:    getMinorErrorNumber
+ * Signature: ()J
+ *
+ *  Extract the HDF-5 minor error number from the HDF-5 error stack.
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_exceptions_HDF5LibraryException_getMinorErrorNumber(
+    JNIEnv *env, jobject obj)
+{
+    H5E_num_t err_nums;
+    err_nums.maj_num = 0;
+    err_nums.min_num = 0;
+
+    H5Ewalk2(H5E_DEFAULT, H5E_WALK_DOWNWARD, walk_error_callback, &err_nums);
+
+    return err_nums.min_num;
+} /* end Java_hdf_hdf5lib_exceptions_HDF5LibraryException_getMinorErrorNumber() */
+
+/*
+ *  Routine to raise particular Java exceptions from C
+ */
+static
+jboolean
+H5JNIErrorClass(JNIEnv *env, const char *message, const char *className)
+{
+    char *args[2];
+    jstring str = ENVPTR->NewStringUTF(ENVPAR message);
+    args[0] = (char *)str;
+    args[1] = 0;
+
+    THROWEXCEPTION(className, args);
+} /* end H5JNIErrorClass() */
+
+/*
+ *  Create and throw an 'outOfMemoryException'
+ *
+ *  Note:  This routine never returns from the 'throw',
+ *  and the Java native method immediately raises the
+ *  exception.
+ */
+jboolean
+h5outOfMemory(JNIEnv *env, const char *functName)
+{
+    return H5JNIErrorClass(env, functName, "java/lang/OutOfMemoryError");
+} /* end h5outOfMemory() */
+
+
+/*
+ *  A fatal error in a JNI call
+ *  Create and throw an 'InternalError'
+ *
+ *  Note:  This routine never returns from the 'throw',
+ *  and the Java native method immediately raises the
+ *  exception.
+ */
+jboolean
+h5JNIFatalError(JNIEnv *env, const char *functName)
+{
+    return H5JNIErrorClass(env, functName, "java/lang/InternalError");
+} /* end h5JNIFatalError() */
+
+/*
+ *  A NULL argument in an HDF5 call
+ *  Create and throw an 'NullPointerException'
+ *
+ *  Note:  This routine never returns from the 'throw',
+ *  and the Java native method immediately raises the
+ *  exception.
+ */
+jboolean
+h5nullArgument(JNIEnv *env, const char *functName)
+{
+    return H5JNIErrorClass(env, functName, "java/lang/NullPointerException");
+} /* end h5nullArgument() */
+
+/*
+ *  A bad argument in an HDF5 call
+ *  Create and throw an 'IllegalArgumentException'
+ *
+ *  Note:  This routine never returns from the 'throw',
+ *  and the Java native method immediately raises the
+ *  exception.
+ */
+jboolean
+h5badArgument(JNIEnv *env, const char *functName)
+{
+    return H5JNIErrorClass(env, functName, "java/lang/IllegalArgumentException");
+} /* end h5badArgument() */
+
+/*
+ *  Some feature Not implemented yet
+ *  Create and throw an 'UnsupportedOperationException'
+ *
+ *  Note:  This routine never returns from the 'throw',
+ *  and the Java native method immediately raises the
+ *  exception.
+ */
+jboolean
+h5unimplemented(JNIEnv *env, const char *functName)
+{
+    return H5JNIErrorClass(env, functName, "java/lang/UnsupportedOperationException");
+} /* end h5unimplemented() */
+
+/*  h5raiseException().  This routine is called to generate
+ *  an arbitrary Java exception with a particular message.
+ *
+ *  Note:  This routine never returns from the 'throw',
+ *  and the Java native method immediately raises the
+ *  exception.
+ */
+jboolean
+h5raiseException(JNIEnv *env, const char *exception, const char *message)
+{
+    return H5JNIErrorClass(env, message, exception);
+} /* end h5raiseException() */
+
+/*
+ *  h5libraryError()   determines the HDF-5 major error code
+ *  and creates and throws the appropriate sub-class of
+ *  HDF5LibraryException().  This routine should be called
+ *  whenever a call to the HDF-5 library fails, i.e., when
+ *  the return is -1.
+ *
+ *  Note:  This routine never returns from the 'throw',
+ *  and the Java native method immediately raises the
+ *  exception.
+ */
+jboolean
+h5libraryError(JNIEnv *env)
+{
+    char       *args[2];
+    const char *exception = NULL;
+    char       *msg_str = NULL;
+    int         num_errs = 0;
+    hid_t       min_num;
+    hid_t       maj_num;
+    ssize_t     msg_size = 0;
+    H5E_type_t  error_msg_type;
+    jstring     str = NULL;
+    hid_t       stk_id = -1;
+    H5E_num_t   exceptionNumbers;
+
+    exceptionNumbers.maj_num = 0;
+    exceptionNumbers.min_num = 0;
+
+    /* Save current stack contents for future use */
+    stk_id = H5Eget_current_stack(); /* This will clear current stack  */
+    if(stk_id >= 0)
+        H5Ewalk2(stk_id, H5E_WALK_DOWNWARD, walk_error_callback, &exceptionNumbers);
+    maj_num = exceptionNumbers.maj_num;
+    min_num = exceptionNumbers.min_num;
+
+    exception = defineHDF5LibraryException(maj_num);
+
+    /* get the length of the name */
+    msg_size = H5Eget_msg(min_num, NULL, NULL, 0);
+    if(msg_size > 0) {
+        msg_size++; /* add extra space for the null terminator */
+        msg_str = (char*)HDcalloc((size_t)msg_size, sizeof(char));
+        if(msg_str) {
+            msg_size = H5Eget_msg(min_num, &error_msg_type, (char *)msg_str, (size_t)msg_size);
+            str = ENVPTR->NewStringUTF(ENVPAR msg_str);
+            HDfree(msg_str);
+        } /* end if */
+    } /* end if */
+    else
+        str = NULL;
+    if(stk_id >= 0)
+        H5Eset_current_stack(stk_id);
+
+    args[0] = (char *)str;
+    args[1] = 0;
+    THROWEXCEPTION(exception, args);
+} /* end h5libraryError() */
+
+
+/*
+ *  defineHDF5LibraryException()  returns the name of the sub-class
+ *  which goes with an HDF-5 error code.
+ */
+static const char *
+defineHDF5LibraryException(hid_t maj_num)
+{
+    hid_t err_num = maj_num;
+
+    if (H5E_ARGS == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5FunctionArgumentException";
+    else if (H5E_RESOURCE == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5ResourceUnavailableException";
+    else if (H5E_INTERNAL == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5InternalErrorException";
+    else if (H5E_FILE == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5FileInterfaceException";
+    else if (H5E_IO == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5LowLevelIOException";
+    else if (H5E_FUNC == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5FunctionEntryExitException";
+    else if (H5E_ATOM == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5AtomException";
+    else if (H5E_CACHE == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5MetaDataCacheException";
+    else if (H5E_BTREE == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5BtreeException";
+    else if (H5E_SYM == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5SymbolTableException";
+    else if (H5E_HEAP == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5HeapException";
+    else if (H5E_OHDR == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5ObjectHeaderException";
+    else if (H5E_DATATYPE == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5DatatypeInterfaceException";
+    else if (H5E_DATASPACE == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5DataspaceInterfaceException";
+    else if (H5E_DATASET == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5DatasetInterfaceException";
+    else if (H5E_STORAGE == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5DataStorageException";
+    else if (H5E_PLIST == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5PropertyListInterfaceException";
+    else if (H5E_ATTR == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5AttributeException";
+    else if (H5E_PLINE == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5DataFiltersException";
+    else if (H5E_EFL == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5ExternalFileListException";
+    else if (H5E_REFERENCE == err_num)
+        return "hdf/hdf5lib/exceptions/HDF5ReferenceException";
+
+    return "hdf/hdf5lib/exceptions/HDF5LibraryException";
+} /* end  defineHDF5LibraryException() */
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
diff --git a/java/src/jni/exceptionImp.h b/java/src/jni/exceptionImp.h
new file mode 100644
index 0000000..e238372
--- /dev/null
+++ b/java/src/jni/exceptionImp.h
@@ -0,0 +1,67 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_exception */
+
+#ifndef _Included_hdf_hdf5lib_H5_exception
+#define _Included_hdf_hdf5lib_H5_exception
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * Class:     hdf_hdf5lib_exceptions_HDF5Library
+ * Method:    H5error_off
+ * Signature: ()I
+ *
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5error_1off(JNIEnv *env, jclass clss );
+
+
+/*
+ * Class:     hdf_hdf5lib_exceptions_HDFLibraryException
+ * Method:    printStackTrace0
+ * Signature: (Ljava/lang/Object;)V
+ *
+ *  Call the HDF-5 library to print the HDF-5 error stack to 'file_name'.
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_exceptions_HDF5LibraryException_printStackTrace0(JNIEnv *env,
+    jobject obj, jstring file_name);
+
+/*
+ * Class:     hdf_hdf5lib_exceptions_HDFLibraryException
+ * Method:    getMajorErrorNumber
+ * Signature: ()J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_exceptions_HDF5LibraryException_getMajorErrorNumber(JNIEnv *env, jobject obj);
+
+/*
+ * Class:     hdf_hdf5lib_exceptions_HDFLibraryException
+ * Method:    getMinorErrorNumber
+ * Signature: ()J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_exceptions_HDF5LibraryException_getMinorErrorNumber(JNIEnv *env, jobject obj);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_exception */
diff --git a/java/src/jni/h5Constants.c b/java/src/jni/h5Constants.c
new file mode 100644
index 0000000..f1d49be
--- /dev/null
+++ b/java/src/jni/h5Constants.c
@@ -0,0 +1,692 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <jni.h>
+#include "hdf5.h"
+
+#pragma GCC diagnostic ignored "-Wmissing-prototypes"
+
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1QUARTER_1HADDR_1MAX(JNIEnv *env, jclass cls) { return (hsize_t)HADDR_MAX/4; }
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1SZIP_1ALLOW_1K13_1OPTION_1MASK(JNIEnv *env, jclass cls) { return H5_SZIP_ALLOW_K13_OPTION_MASK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1SZIP_1CHIP_1OPTION_1MASK(JNIEnv *env, jclass cls) { return H5_SZIP_CHIP_OPTION_MASK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1SZIP_1EC_1OPTION_1MASK(JNIEnv *env, jclass cls) { return H5_SZIP_EC_OPTION_MASK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1SZIP_1MAX_1PIXELS_1PER_1BLOCK(JNIEnv *env, jclass cls) { return H5_SZIP_MAX_PIXELS_PER_BLOCK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1SZIP_1NN_1OPTION_1MASK(JNIEnv *env, jclass cls) { return H5_SZIP_NN_OPTION_MASK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1INDEX_1UNKNOWN(JNIEnv *env, jclass cls) { return H5_INDEX_UNKNOWN; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1INDEX_1NAME(JNIEnv *env, jclass cls) { return H5_INDEX_NAME; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1INDEX_1CRT_1ORDER(JNIEnv *env, jclass cls) { return H5_INDEX_CRT_ORDER; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1INDEX_1N(JNIEnv *env, jclass cls) { return H5_INDEX_N; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1ITER_1UNKNOWN(JNIEnv *env, jclass cls) { return H5_ITER_UNKNOWN; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1ITER_1INC(JNIEnv *env, jclass cls) { return H5_ITER_INC; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1ITER_1DEC(JNIEnv *env, jclass cls) { return H5_ITER_DEC; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1ITER_1NATIVE(JNIEnv *env, jclass cls) { return H5_ITER_NATIVE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5_1ITER_1N(JNIEnv *env, jclass cls) { return H5_ITER_N; }
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5AC_1CURR_1CACHE_1CONFIG_1VERSION(JNIEnv *env, jclass cls) { return H5AC__CURR_CACHE_CONFIG_VERSION; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5AC_1MAX_1TRACE_1FILE_1NAME_1LEN(JNIEnv *env, jclass cls) { return H5AC__MAX_TRACE_FILE_NAME_LEN; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5AC_1METADATA_1WRITE_1STRATEGY_1PROCESS_1ZERO_1ONLY(JNIEnv *env, jclass cls) { return H5AC_METADATA_WRITE_STRATEGY__PROCESS_0_ONLY; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5AC_1METADATA_1WRITE_1STRATEGY_1DISTRIBUTED(JNIEnv *env, jclass cls) { return H5AC_METADATA_WRITE_STRATEGY__DISTRIBUTED; }
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5C_1incr_1off(JNIEnv *env, jclass cls) { return H5C_incr__off; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5C_1incr_1threshold(JNIEnv *env, jclass cls) { return H5C_incr__threshold; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5C_1flash_1incr_1off(JNIEnv *env, jclass cls) { return H5C_flash_incr__off; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5C_1flash_1incr_1add_1space(JNIEnv *env, jclass cls) { return H5C_flash_incr__add_space; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5C_1decr_1off(JNIEnv *env, jclass cls) { return H5C_decr__off; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5C_1decr_1threshold(JNIEnv *env, jclass cls) { return H5C_decr__threshold; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5C_1decr_1age_1out(JNIEnv *env, jclass cls) { return H5C_decr__age_out; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5C_1decr_1age_1out_1with_1threshold(JNIEnv *env, jclass cls) { return H5C_decr__age_out_with_threshold; }
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1CHUNK_1IDX_1BTREE(JNIEnv *env, jclass cls) { return H5D_CHUNK_IDX_BTREE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1ALLOC_1TIME_1DEFAULT(JNIEnv *env, jclass cls) { return H5D_ALLOC_TIME_DEFAULT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1ALLOC_1TIME_1EARLY(JNIEnv *env, jclass cls) { return H5D_ALLOC_TIME_EARLY; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1ALLOC_1TIME_1ERROR(JNIEnv *env, jclass cls) { return H5D_ALLOC_TIME_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1ALLOC_1TIME_1INCR(JNIEnv *env, jclass cls) { return H5D_ALLOC_TIME_INCR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1ALLOC_1TIME_1LATE(JNIEnv *env, jclass cls) { return H5D_ALLOC_TIME_LATE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1FILL_1TIME_1ERROR(JNIEnv *env, jclass cls) { return H5D_FILL_TIME_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1FILL_1TIME_1ALLOC(JNIEnv *env, jclass cls) { return H5D_FILL_TIME_ALLOC; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1FILL_1TIME_1NEVER(JNIEnv *env, jclass cls) { return H5D_FILL_TIME_NEVER; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1FILL_1TIME_1IFSET(JNIEnv *env, jclass cls) { return H5D_FILL_TIME_IFSET; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1FILL_1VALUE_1DEFAULT(JNIEnv *env, jclass cls) { return H5D_FILL_VALUE_DEFAULT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1FILL_1VALUE_1ERROR(JNIEnv *env, jclass cls) { return H5D_FILL_VALUE_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1FILL_1VALUE_1UNDEFINED(JNIEnv *env, jclass cls) { return H5D_FILL_VALUE_UNDEFINED; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1FILL_1VALUE_1USER_1DEFINED(JNIEnv *env, jclass cls) { return H5D_FILL_VALUE_USER_DEFINED; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1LAYOUT_1ERROR(JNIEnv *env, jclass cls) { return H5D_LAYOUT_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1CHUNKED(JNIEnv *env, jclass cls) { return H5D_CHUNKED; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1COMPACT(JNIEnv *env, jclass cls) { return H5D_COMPACT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1CONTIGUOUS(JNIEnv *env, jclass cls) { return H5D_CONTIGUOUS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1VIRTUAL(JNIEnv *env, jclass cls) { return H5D_VIRTUAL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1NLAYOUTS(JNIEnv *env, jclass cls) { return H5D_NLAYOUTS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1SPACE_1STATUS_1ALLOCATED(JNIEnv *env, jclass cls) { return H5D_SPACE_STATUS_ALLOCATED; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1SPACE_1STATUS_1ERROR(JNIEnv *env, jclass cls) { return H5D_SPACE_STATUS_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1SPACE_1STATUS_1NOT_1ALLOCATED(JNIEnv *env, jclass cls) { return H5D_SPACE_STATUS_NOT_ALLOCATED; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1SPACE_1STATUS_1PART_1ALLOCATED(JNIEnv *env, jclass cls) { return H5D_SPACE_STATUS_PART_ALLOCATED; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1VDS_1ERROR(JNIEnv *env, jclass cls) { return H5D_VDS_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1VDS_1FIRST_1MISSING(JNIEnv *env, jclass cls) { return H5D_VDS_FIRST_MISSING; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5D_1VDS_1LAST_1AVAILABLE(JNIEnv *env, jclass cls) { return H5D_VDS_LAST_AVAILABLE; }
+
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1ALIGNMENT(JNIEnv *env, jclass cls) { return H5E_ALIGNMENT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1ALREADYEXISTS(JNIEnv *env, jclass cls) { return H5E_ALREADYEXISTS; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1ALREADYINIT(JNIEnv *env, jclass cls) { return H5E_ALREADYINIT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1ARGS(JNIEnv *env, jclass cls) { return H5E_ARGS; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1ATOM(JNIEnv *env, jclass cls) { return H5E_ATOM; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1ATTR(JNIEnv *env, jclass cls) { return H5E_ATTR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1BADATOM(JNIEnv *env, jclass cls) { return H5E_BADATOM; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1BADFILE(JNIEnv *env, jclass cls) { return H5E_BADFILE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1BADGROUP(JNIEnv *env, jclass cls) { return H5E_BADGROUP; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1BADMESG(JNIEnv *env, jclass cls) { return H5E_BADMESG; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1BADRANGE(JNIEnv *env, jclass cls) { return H5E_BADRANGE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1BADSELECT(JNIEnv *env, jclass cls) { return H5E_BADSELECT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1BADSIZE(JNIEnv *env, jclass cls) { return H5E_BADSIZE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1BADTYPE(JNIEnv *env, jclass cls) { return H5E_BADTYPE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1BADVALUE(JNIEnv *env, jclass cls) { return H5E_BADVALUE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1BTREE(JNIEnv *env, jclass cls) { return H5E_BTREE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CACHE(JNIEnv *env, jclass cls) { return H5E_CACHE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CALLBACK(JNIEnv *env, jclass cls) { return H5E_CALLBACK; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANAPPLY(JNIEnv *env, jclass cls) { return H5E_CANAPPLY; }
+/*JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTALLOC(JNIEnv *env, jclass cls) { return H5E_CANTALLOC; }*/
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTCLIP(JNIEnv *env, jclass cls) { return H5E_CANTCLIP; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTCLOSEFILE(JNIEnv *env, jclass cls) { return H5E_CANTCLOSEFILE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTCONVERT(JNIEnv *env, jclass cls) { return H5E_CANTCONVERT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTCOPY(JNIEnv *env, jclass cls) { return H5E_CANTCOPY; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTCOUNT(JNIEnv *env, jclass cls) { return H5E_CANTCOUNT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTCREATE(JNIEnv *env, jclass cls) { return H5E_CANTCREATE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTDEC(JNIEnv *env, jclass cls) { return H5E_CANTDEC; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTDECODE(JNIEnv *env, jclass cls) { return H5E_CANTDECODE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTDELETE(JNIEnv *env, jclass cls) { return H5E_CANTDELETE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTENCODE(JNIEnv *env, jclass cls) { return H5E_CANTENCODE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTFLUSH(JNIEnv *env, jclass cls) { return H5E_CANTFLUSH; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTFREE(JNIEnv *env, jclass cls) { return H5E_CANTFREE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTGET(JNIEnv *env, jclass cls) { return H5E_CANTGET; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTINC(JNIEnv *env, jclass cls) { return H5E_CANTINC; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTINIT(JNIEnv *env, jclass cls) { return H5E_CANTINIT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTINSERT(JNIEnv *env, jclass cls) { return H5E_CANTINSERT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTLIST(JNIEnv *env, jclass cls) { return H5E_CANTLIST; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTLOAD(JNIEnv *env, jclass cls) { return H5E_CANTLOAD; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTLOCK(JNIEnv *env, jclass cls) { return H5E_CANTLOCK; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTNEXT(JNIEnv *env, jclass cls) { return H5E_CANTNEXT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTOPENFILE(JNIEnv *env, jclass cls) { return H5E_CANTOPENFILE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTOPENOBJ(JNIEnv *env, jclass cls) { return H5E_CANTOPENOBJ; }
+/*JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTRECV(JNIEnv *env, jclass cls) { return H5E_CANTRECV; }*/
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTREGISTER(JNIEnv *env, jclass cls) { return H5E_CANTREGISTER; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTRELEASE(JNIEnv *env, jclass cls) { return H5E_CANTRELEASE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTSELECT(JNIEnv *env, jclass cls) { return H5E_CANTSELECT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTSET(JNIEnv *env, jclass cls) { return H5E_CANTSET; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTSPLIT(JNIEnv *env, jclass cls) { return H5E_CANTSPLIT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CANTUNLOCK(JNIEnv *env, jclass cls) { return H5E_CANTUNLOCK; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1CLOSEERROR(JNIEnv *env, jclass cls) { return H5E_CLOSEERROR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1COMPLEN(JNIEnv *env, jclass cls) { return H5E_COMPLEN; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1DATASET(JNIEnv *env, jclass cls) { return H5E_DATASET; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1DATASPACE(JNIEnv *env, jclass cls) { return H5E_DATASPACE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1DATATYPE(JNIEnv *env, jclass cls) { return H5E_DATATYPE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1DEFAULT(JNIEnv *env, jclass cls) { return H5E_DEFAULT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1DUPCLASS(JNIEnv *env, jclass cls) { return H5E_DUPCLASS; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1EFL(JNIEnv *env, jclass cls) { return H5E_EFL; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1EXISTS(JNIEnv *env, jclass cls) { return H5E_EXISTS; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1FCNTL(JNIEnv *env, jclass cls) { return H5E_FCNTL; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1FILE(JNIEnv *env, jclass cls) { return H5E_FILE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1FILEEXISTS(JNIEnv *env, jclass cls) { return H5E_FILEEXISTS; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1FILEOPEN(JNIEnv *env, jclass cls) { return H5E_FILEOPEN; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1FUNC(JNIEnv *env, jclass cls) { return H5E_FUNC; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1HEAP(JNIEnv *env, jclass cls) { return H5E_HEAP; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1INTERNAL(JNIEnv *env, jclass cls) { return H5E_INTERNAL; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1IO(JNIEnv *env, jclass cls) { return H5E_IO; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1LINK(JNIEnv *env, jclass cls) { return H5E_LINK; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1LINKCOUNT(JNIEnv *env, jclass cls) { return H5E_LINKCOUNT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1MAJOR(JNIEnv *env, jclass cls) { return H5E_MAJOR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1MINOR(JNIEnv *env, jclass cls) { return H5E_MINOR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1MOUNT(JNIEnv *env, jclass cls) { return H5E_MOUNT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1MPI(JNIEnv *env, jclass cls) { return H5E_MPI; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1MPIERRSTR(JNIEnv *env, jclass cls) { return H5E_MPIERRSTR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1NOFILTER(JNIEnv *env, jclass cls) { return H5E_NOFILTER; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1NOIDS(JNIEnv *env, jclass cls) { return H5E_NOIDS; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1NONE_1MAJOR(JNIEnv *env, jclass cls) { return H5E_NONE_MAJOR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1NONE_1MINOR(JNIEnv *env, jclass cls) { return H5E_NONE_MINOR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1NOSPACE(JNIEnv *env, jclass cls) { return H5E_NOSPACE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1NOTCACHED(JNIEnv *env, jclass cls) { return H5E_NOTCACHED; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1NOTFOUND(JNIEnv *env, jclass cls) { return H5E_NOTFOUND; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1NOTHDF5(JNIEnv *env, jclass cls) { return H5E_NOTHDF5; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1OHDR(JNIEnv *env, jclass cls) { return H5E_OHDR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1OVERFLOW(JNIEnv *env, jclass cls) { return H5E_OVERFLOW; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1PLINE(JNIEnv *env, jclass cls) { return H5E_PLINE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1PLIST(JNIEnv *env, jclass cls) { return H5E_PLIST; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1PROTECT(JNIEnv *env, jclass cls) { return H5E_PROTECT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1READERROR(JNIEnv *env, jclass cls) { return H5E_READERROR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1REFERENCE(JNIEnv *env, jclass cls) { return H5E_REFERENCE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1RESOURCE(JNIEnv *env, jclass cls) { return H5E_RESOURCE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1RS(JNIEnv *env, jclass cls) { return H5E_RS; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1SEEKERROR(JNIEnv *env, jclass cls) { return H5E_SEEKERROR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1SETLOCAL(JNIEnv *env, jclass cls) { return H5E_SETLOCAL; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1STORAGE(JNIEnv *env, jclass cls) { return H5E_STORAGE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1SYM(JNIEnv *env, jclass cls) { return H5E_SYM; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1TRUNCATED(JNIEnv *env, jclass cls) { return H5E_TRUNCATED; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1TST(JNIEnv *env, jclass cls) { return H5E_TST; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1UNINITIALIZED(JNIEnv *env, jclass cls) { return H5E_UNINITIALIZED; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1UNSUPPORTED(JNIEnv *env, jclass cls) { return H5E_UNSUPPORTED; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1VERSION(JNIEnv *env, jclass cls) { return H5E_VERSION; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1VFL(JNIEnv *env, jclass cls) { return H5E_VFL; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1WALK_1DOWNWARD(JNIEnv *env, jclass cls) { return H5E_WALK_DOWNWARD; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1WALK_1UPWARD(JNIEnv *env, jclass cls) { return H5E_WALK_UPWARD; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5E_1WRITEERROR(JNIEnv *env, jclass cls) { return H5E_WRITEERROR; }
+
+/* Java does not have unsigned native types */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wsign-conversion"
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1ACC_1CREAT(JNIEnv *env, jclass cls) { return H5F_ACC_CREAT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1ACC_1EXCL(JNIEnv *env, jclass cls) { return H5F_ACC_EXCL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1ACC_1RDONLY(JNIEnv *env, jclass cls) { return H5F_ACC_RDONLY; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1ACC_1RDWR(JNIEnv *env, jclass cls) { return H5F_ACC_RDWR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1ACC_1TRUNC(JNIEnv *env, jclass cls) { return H5F_ACC_TRUNC; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1ACC_1DEFAULT(JNIEnv *env, jclass cls) { return H5F_ACC_DEFAULT; }
+#pragma GCC diagnostic pop
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1CLOSE_1DEFAULT(JNIEnv *env, jclass cls) { return H5F_CLOSE_DEFAULT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1CLOSE_1SEMI(JNIEnv *env, jclass cls) { return H5F_CLOSE_SEMI; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1CLOSE_1STRONG(JNIEnv *env, jclass cls) { return H5F_CLOSE_STRONG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1CLOSE_1WEAK(JNIEnv *env, jclass cls) { return H5F_CLOSE_WEAK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1LIBVER_1EARLIEST(JNIEnv *env, jclass cls){return H5F_LIBVER_EARLIEST;}
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1LIBVER_1LATEST(JNIEnv *env, jclass cls){return H5F_LIBVER_LATEST;}
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1OBJ_1ALL(JNIEnv *env, jclass cls) { return H5F_OBJ_ALL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1OBJ_1ATTR(JNIEnv *env, jclass cls) { return H5F_OBJ_ATTR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1OBJ_1DATASET(JNIEnv *env, jclass cls) { return H5F_OBJ_DATASET; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1OBJ_1DATATYPE(JNIEnv *env, jclass cls) { return H5F_OBJ_DATATYPE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1OBJ_1FILE(JNIEnv *env, jclass cls) { return H5F_OBJ_FILE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1OBJ_1GROUP(JNIEnv *env, jclass cls) { return H5F_OBJ_GROUP; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1OBJ_1LOCAL(JNIEnv *env, jclass cls) { return H5F_OBJ_LOCAL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1SCOPE_1GLOBAL(JNIEnv *env, jclass cls) { return H5F_SCOPE_GLOBAL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1SCOPE_1LOCAL(JNIEnv *env, jclass cls) { return H5F_SCOPE_LOCAL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1UNLIMITED(JNIEnv *env, jclass cls) { return (jint)H5F_UNLIMITED; }
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1FILE_1SPACE_1DEFAULT(JNIEnv *env, jclass cls) { return H5F_FILE_SPACE_DEFAULT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1FILE_1SPACE_1ALL_1PERSIST(JNIEnv *env, jclass cls) { return H5F_FILE_SPACE_ALL_PERSIST; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1FILE_1SPACE_1ALL(JNIEnv *env, jclass cls) { return H5F_FILE_SPACE_ALL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1FILE_1SPACE_1AGGR_1VFD(JNIEnv *env, jclass cls) { return H5F_FILE_SPACE_AGGR_VFD; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1FILE_1SPACE_1VFD(JNIEnv *env, jclass cls) { return H5F_FILE_SPACE_VFD; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5F_1FILE_1SPACE_1NTYPES(JNIEnv *env, jclass cls) { return H5F_FILE_SPACE_NTYPES; }
+
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1CORE(JNIEnv *env, jclass cls) { return H5FD_CORE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1DIRECT(JNIEnv *env, jclass cls) {
+#ifdef H5_HAVE_DIRECT
+    return H5FD_DIRECT;
+#else
+    return -1;
+#endif
+}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1FAMILY(JNIEnv *env, jclass cls) { return H5FD_FAMILY; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG(JNIEnv *env, jclass cls) { return H5FD_LOG; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MPIO(JNIEnv *env, jclass cls) { return H5FD_MPIO; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MULTI(JNIEnv *env, jclass cls) { return H5FD_MULTI; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1SEC2(JNIEnv *env, jclass cls) { return H5FD_SEC2; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1STDIO(JNIEnv *env, jclass cls) { return H5FD_STDIO; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1WINDOWS(JNIEnv *env, jclass cls) {
+#ifdef H5_HAVE_WINDOWS
+    return H5FD_DIRECT;
+#else
+    return -1;
+#endif
+}
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1LOC_1READ(JNIEnv *env, jclass cls) { return H5FD_LOG_LOC_READ; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1LOC_1WRITE(JNIEnv *env, jclass cls) { return H5FD_LOG_LOC_WRITE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1LOC_1SEEK(JNIEnv *env, jclass cls) { return H5FD_LOG_LOC_SEEK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1LOC_1IO(JNIEnv *env, jclass cls) { return H5FD_LOG_LOC_IO; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1FILE_1READ(JNIEnv *env, jclass cls) { return H5FD_LOG_FILE_READ; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1FILE_1WRITE(JNIEnv *env, jclass cls) { return H5FD_LOG_FILE_WRITE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1FILE_1IO(JNIEnv *env, jclass cls) { return H5FD_LOG_FILE_IO; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1FLAVOR(JNIEnv *env, jclass cls) { return H5FD_LOG_FLAVOR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1NUM_1READ(JNIEnv *env, jclass cls) { return H5FD_LOG_NUM_READ; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1NUM_1WRITE(JNIEnv *env, jclass cls) { return H5FD_LOG_NUM_WRITE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1NUM_1SEEK(JNIEnv *env, jclass cls) { return H5FD_LOG_NUM_SEEK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1NUM_1TRUNCATE(JNIEnv *env, jclass cls) { return H5FD_LOG_NUM_TRUNCATE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1NUM_1IO(JNIEnv *env, jclass cls) { return H5FD_LOG_NUM_IO; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1TIME_1OPEN(JNIEnv *env, jclass cls) { return H5FD_LOG_TIME_OPEN; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1TIME_1STAT(JNIEnv *env, jclass cls) { return H5FD_LOG_TIME_STAT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1TIME_1READ(JNIEnv *env, jclass cls) { return H5FD_LOG_TIME_READ; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1TIME_1WRITE(JNIEnv *env, jclass cls) { return H5FD_LOG_TIME_WRITE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1TIME_1SEEK(JNIEnv *env, jclass cls) { return H5FD_LOG_TIME_SEEK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1TIME_1CLOSE(JNIEnv *env, jclass cls) { return H5FD_LOG_TIME_CLOSE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1TIME_1IO(JNIEnv *env, jclass cls) { return H5FD_LOG_TIME_IO; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1ALLOC(JNIEnv *env, jclass cls) { return H5FD_LOG_ALLOC; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1LOG_1ALL(JNIEnv *env, jclass cls) { return H5FD_LOG_ALL; }
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1NOLIST(JNIEnv *env, jclass cls) { return H5FD_MEM_NOLIST; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1DEFAULT(JNIEnv *env, jclass cls) { return H5FD_MEM_DEFAULT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1SUPER(JNIEnv *env, jclass cls) { return H5FD_MEM_SUPER; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1BTREE(JNIEnv *env, jclass cls) { return H5FD_MEM_BTREE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1DRAW(JNIEnv *env, jclass cls) { return H5FD_MEM_DRAW; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1GHEAP(JNIEnv *env, jclass cls) { return H5FD_MEM_GHEAP; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1LHEAP(JNIEnv *env, jclass cls) { return H5FD_MEM_LHEAP; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1OHDR(JNIEnv *env, jclass cls) { return H5FD_MEM_OHDR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1NTYPES(JNIEnv *env, jclass cls) { return H5FD_MEM_NTYPES; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1DEFAULT_1HADDR_1SIZE(JNIEnv *env, jclass cls) { return (hsize_t)(HADDR_MAX/H5FD_MEM_NTYPES); }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1DEFAULT_1SIZE(JNIEnv *env, jclass cls) { return (hsize_t)0; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1DEFAULT_1SUPER_1SIZE(JNIEnv *env, jclass cls) { return (hsize_t)0; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1DEFAULT_1BTREE_1SIZE(JNIEnv *env, jclass cls) { return (hsize_t)(1 * (HADDR_MAX / (H5FD_MEM_NTYPES-1))); }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1DEFAULT_1DRAW_1SIZE(JNIEnv *env, jclass cls) { return (hsize_t)(2 * (HADDR_MAX / (H5FD_MEM_NTYPES-1))); }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1DEFAULT_1GHEAP_1SIZE(JNIEnv *env, jclass cls) { return (hsize_t)(3 * (HADDR_MAX / (H5FD_MEM_NTYPES-1))); }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1DEFAULT_1LHEAP_1SIZE(JNIEnv *env, jclass cls) { return (hsize_t)(4 * (HADDR_MAX / (H5FD_MEM_NTYPES-1))); }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5FD_1MEM_1DEFAULT_1OHDR_1SIZE(JNIEnv *env, jclass cls) { return (hsize_t)(5 * (HADDR_MAX / (H5FD_MEM_NTYPES-1))); }
+
+
+/* Symbols defined for compatibility with previous versions of the HDF5 API.
+ *
+ * Use of these symbols is deprecated.
+ */
+#ifndef H5_NO_DEPRECATED_SYMBOLS
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1DATASET(JNIEnv *env, jclass cls) { return H5G_DATASET; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1GROUP(JNIEnv *env, jclass cls) { return H5G_GROUP; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1LINK(JNIEnv *env, jclass cls) { return H5G_LINK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1UDLINK(JNIEnv *env, jclass cls) { return H5G_UDLINK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1RESERVED_15(JNIEnv *env, jclass cls) { return H5G_RESERVED_5; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1RESERVED_16(JNIEnv *env, jclass cls) { return H5G_RESERVED_6; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1RESERVED_17(JNIEnv *env, jclass cls) { return H5G_RESERVED_7; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1TYPE(JNIEnv *env, jclass cls) { return H5G_TYPE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1UNKNOWN(JNIEnv *env, jclass cls) { return H5G_UNKNOWN; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1LINK_1ERROR(JNIEnv *env, jclass cls) { return H5G_LINK_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1LINK_1HARD(JNIEnv *env, jclass cls) { return H5G_LINK_HARD; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1LINK_1SOFT(JNIEnv *env, jclass cls) { return H5G_LINK_SOFT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1NLIBTYPES(JNIEnv *env, jclass cls) { return H5G_NLIBTYPES; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1NTYPES(JNIEnv *env, jclass cls) { return H5G_NTYPES; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1NUSERTYPES(JNIEnv *env, jclass cls) { return H5G_NUSERTYPES; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1SAME_1LOC(JNIEnv *env, jclass cls) { return H5G_SAME_LOC; }
+
+#endif /* H5_NO_DEPRECATED_SYMBOLS */
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1STORAGE_1TYPE_1UNKNOWN(JNIEnv *env, jclass cls){ return H5G_STORAGE_TYPE_UNKNOWN; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1STORAGE_1TYPE_1SYMBOL_1TABLE(JNIEnv *env, jclass cls){ return H5G_STORAGE_TYPE_SYMBOL_TABLE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1STORAGE_1TYPE_1COMPACT(JNIEnv *env, jclass cls){ return H5G_STORAGE_TYPE_COMPACT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5G_1STORAGE_1TYPE_1DENSE(JNIEnv *env, jclass cls){ return H5G_STORAGE_TYPE_DENSE; }
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1UNINIT(JNIEnv *env, jclass cls) { return H5I_UNINIT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1BADID(JNIEnv *env, jclass cls) { return H5I_BADID; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1FILE(JNIEnv *env, jclass cls) { return H5I_FILE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1GROUP(JNIEnv *env, jclass cls) { return H5I_GROUP; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1DATATYPE(JNIEnv *env, jclass cls) { return H5I_DATATYPE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1DATASPACE(JNIEnv *env, jclass cls) { return H5I_DATASPACE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1DATASET(JNIEnv *env, jclass cls) { return H5I_DATASET; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1ATTR(JNIEnv *env, jclass cls) { return H5I_ATTR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1REFERENCE(JNIEnv *env, jclass cls) { return H5I_REFERENCE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1VFL(JNIEnv *env, jclass cls) { return H5I_VFL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1INVALID_1HID(JNIEnv *env, jclass cls) { return H5I_INVALID_HID; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1GENPROP_1CLS(JNIEnv *env, jclass cls) { return H5I_GENPROP_CLS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1GENPROP_1LST(JNIEnv *env, jclass cls) { return H5I_GENPROP_LST; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1ERROR_1CLASS(JNIEnv *env, jclass cls) { return H5I_ERROR_CLASS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1ERROR_1MSG(JNIEnv *env, jclass cls) { return H5I_ERROR_MSG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1ERROR_1STACK(JNIEnv *env, jclass cls) { return H5I_ERROR_STACK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5I_1NTYPES(JNIEnv *env, jclass cls) { return H5I_NTYPES; }
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5L_1TYPE_1ERROR(JNIEnv *env, jclass cls) { return H5L_TYPE_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5L_1TYPE_1HARD(JNIEnv *env, jclass cls) { return H5L_TYPE_HARD; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5L_1TYPE_1SOFT(JNIEnv *env, jclass cls) { return H5L_TYPE_SOFT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5L_1TYPE_1EXTERNAL(JNIEnv *env, jclass cls) { return H5L_TYPE_EXTERNAL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5L_1TYPE_1MAX(JNIEnv *env, jclass cls) { return H5L_TYPE_MAX; }
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1COPY_1SHALLOW_1HIERARCHY_1FLAG(JNIEnv *env, jclass cls){return H5O_COPY_SHALLOW_HIERARCHY_FLAG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1COPY_1EXPAND_1SOFT_1LINK_1FLAG(JNIEnv *env, jclass cls){return H5O_COPY_EXPAND_SOFT_LINK_FLAG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1COPY_1EXPAND_1EXT_1LINK_1FLAG(JNIEnv *env, jclass cls){return H5O_COPY_EXPAND_EXT_LINK_FLAG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1COPY_1EXPAND_1REFERENCE_1FLAG(JNIEnv *env, jclass cls){return H5O_COPY_EXPAND_REFERENCE_FLAG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1COPY_1WITHOUT_1ATTR_1FLAG(JNIEnv *env, jclass cls){return H5O_COPY_WITHOUT_ATTR_FLAG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1COPY_1PRESERVE_1NULL_1FLAG(JNIEnv *env, jclass cls){return H5O_COPY_PRESERVE_NULL_FLAG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1SHMESG_1NONE_1FLAG(JNIEnv *env, jclass cls){return H5O_SHMESG_NONE_FLAG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1SHMESG_1SDSPACE_1FLAG(JNIEnv *env, jclass cls){return H5O_SHMESG_SDSPACE_FLAG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1SHMESG_1DTYPE_1FLAG(JNIEnv *env, jclass cls){return H5O_SHMESG_DTYPE_FLAG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1SHMESG_1FILL_1FLAG(JNIEnv *env, jclass cls){return H5O_SHMESG_FILL_FLAG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1SHMESG_1PLINE_1FLAG(JNIEnv *env, jclass cls){return H5O_SHMESG_PLINE_FLAG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1SHMESG_1ATTR_1FLAG(JNIEnv *env, jclass cls){return H5O_SHMESG_ATTR_FLAG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1SHMESG_1ALL_1FLAG(JNIEnv *env, jclass cls){return H5O_SHMESG_ALL_FLAG; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1TYPE_1UNKNOWN(JNIEnv *env, jclass cls) { return H5O_TYPE_UNKNOWN; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1TYPE_1GROUP(JNIEnv *env, jclass cls) { return H5O_TYPE_GROUP; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1TYPE_1DATASET(JNIEnv *env, jclass cls) { return H5O_TYPE_DATASET; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1TYPE_1NAMED_1DATATYPE(JNIEnv *env, jclass cls) { return H5O_TYPE_NAMED_DATATYPE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5O_1TYPE_1NTYPES(JNIEnv *env, jclass cls) { return H5O_TYPE_NTYPES; }
+
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1ROOT(JNIEnv *env, jclass cls){return H5P_ROOT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1OBJECT_1CREATE(JNIEnv *env, jclass cls){return H5P_OBJECT_CREATE;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1FILE_1CREATE(JNIEnv *env, jclass cls){return H5P_FILE_CREATE;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1FILE_1ACCESS(JNIEnv *env, jclass cls){return H5P_FILE_ACCESS;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1DATASET_1CREATE(JNIEnv *env, jclass cls){return H5P_DATASET_CREATE;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1DATASET_1ACCESS(JNIEnv *env, jclass cls){return H5P_DATASET_ACCESS;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1DATASET_1XFER(JNIEnv *env, jclass cls){return H5P_DATASET_XFER;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1FILE_1MOUNT(JNIEnv *env, jclass cls){return H5P_FILE_MOUNT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1GROUP_1CREATE(JNIEnv *env, jclass cls){return H5P_GROUP_CREATE;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1GROUP_1ACCESS(JNIEnv *env, jclass cls){return H5P_GROUP_ACCESS;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1DATATYPE_1CREATE(JNIEnv *env, jclass cls){return H5P_DATATYPE_CREATE;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1DATATYPE_1ACCESS(JNIEnv *env, jclass cls){return H5P_DATATYPE_ACCESS;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1STRING_1CREATE(JNIEnv *env, jclass cls){return H5P_STRING_CREATE;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1ATTRIBUTE_1CREATE(JNIEnv *env, jclass cls){return H5P_ATTRIBUTE_CREATE;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1ATTRIBUTE_1ACCESS(JNIEnv *env, jclass cls){return H5P_ATTRIBUTE_ACCESS;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1OBJECT_1COPY(JNIEnv *env, jclass cls){return H5P_OBJECT_COPY;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1LINK_1CREATE(JNIEnv *env, jclass cls){return H5P_LINK_CREATE;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1LINK_1ACCESS(JNIEnv *env, jclass cls){return H5P_LINK_ACCESS;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1FILE_1CREATE_1DEFAULT(JNIEnv *env, jclass cls){return H5P_FILE_CREATE_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1FILE_1ACCESS_1DEFAULT(JNIEnv *env, jclass cls){return H5P_FILE_ACCESS_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1DATASET_1CREATE_1DEFAULT(JNIEnv *env, jclass cls){return H5P_DATASET_CREATE_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1DATASET_1ACCESS_1DEFAULT(JNIEnv *env, jclass cls){return H5P_DATASET_ACCESS_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1DATASET_1XFER_1DEFAULT(JNIEnv *env, jclass cls){return H5P_DATASET_XFER_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1FILE_1MOUNT_1DEFAULT(JNIEnv *env, jclass cls){return H5P_FILE_MOUNT_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1GROUP_1CREATE_1DEFAULT(JNIEnv *env, jclass cls){return H5P_GROUP_CREATE_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1GROUP_1ACCESS_1DEFAULT(JNIEnv *env, jclass cls){return H5P_GROUP_ACCESS_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1DATATYPE_1CREATE_1DEFAULT(JNIEnv *env, jclass cls){return H5P_DATATYPE_CREATE_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1DATATYPE_1ACCESS_1DEFAULT(JNIEnv *env, jclass cls){return H5P_DATATYPE_ACCESS_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1ATTRIBUTE_1CREATE_1DEFAULT(JNIEnv *env, jclass cls){return H5P_ATTRIBUTE_CREATE_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1ATTRIBUTE_1ACCESS_1DEFAULT(JNIEnv *env, jclass cls){return H5P_ATTRIBUTE_ACCESS_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1OBJECT_1COPY_1DEFAULT(JNIEnv *env, jclass cls){return H5P_OBJECT_COPY_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1LINK_1CREATE_1DEFAULT(JNIEnv *env, jclass cls){return H5P_LINK_CREATE_DEFAULT;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1LINK_1ACCESS_1DEFAULT(JNIEnv *env, jclass cls){return H5P_LINK_ACCESS_DEFAULT;}
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1CRT_1ORDER_1TRACKED(JNIEnv *env, jclass cls){return H5P_CRT_ORDER_TRACKED;}
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1CRT_1ORDER_1INDEXED(JNIEnv *env, jclass cls){return H5P_CRT_ORDER_INDEXED;}
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1DEFAULT(JNIEnv *env, jclass cls) { return H5P_DEFAULT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5P_1NO_1CLASS(JNIEnv *env, jclass cls) { return H5P_ROOT; }
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5PL_1TYPE_1ERROR(JNIEnv *env, jclass cls) { return H5PL_TYPE_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5PL_1TYPE_1FILTER(JNIEnv *env, jclass cls) { return H5PL_TYPE_FILTER; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5PL_1FILTER_1PLUGIN(JNIEnv *env, jclass cls) { return H5PL_FILTER_PLUGIN; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5PL_1ALL_1PLUGIN(JNIEnv *env, jclass cls) { return H5PL_ALL_PLUGIN; }
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5R_1BADTYPE(JNIEnv *env, jclass cls) { return H5R_BADTYPE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5R_1MAXTYPE(JNIEnv *env, jclass cls) { return H5R_MAXTYPE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5R_1OBJ_1REF_1BUF_1SIZE(JNIEnv *env, jclass cls) { return H5R_OBJ_REF_BUF_SIZE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5R_1DSET_1REG_1REF_1BUF_1SIZE(JNIEnv *env, jclass cls) { return H5R_DSET_REG_REF_BUF_SIZE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5R_1OBJECT(JNIEnv *env, jclass cls) { return H5R_OBJECT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5R_1DATASET_1REGION(JNIEnv *env, jclass cls) { return H5R_DATASET_REGION; }
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1ALL(JNIEnv *env, jclass cls) { return H5S_ALL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1MAX_1RANK(JNIEnv *env, jclass cls) { return H5S_MAX_RANK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1NO_1CLASS(JNIEnv *env, jclass cls) { return H5S_NO_CLASS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1NULL(JNIEnv *env, jclass cls) { return H5S_NULL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SCALAR(JNIEnv *env, jclass cls) { return H5S_SCALAR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SEL_1ALL(JNIEnv *env, jclass cls) { return H5S_SEL_ALL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SEL_1ERROR(JNIEnv *env, jclass cls) { return H5S_SEL_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SEL_1HYPERSLABS(JNIEnv *env, jclass cls) { return H5S_SEL_HYPERSLABS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SEL_1N(JNIEnv *env, jclass cls) { return H5S_SEL_N; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SEL_1NONE(JNIEnv *env, jclass cls) { return H5S_SEL_NONE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SEL_1POINTS(JNIEnv *env, jclass cls) { return H5S_SEL_POINTS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SELECT_1AND(JNIEnv *env, jclass cls) { return H5S_SELECT_AND; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SELECT_1APPEND(JNIEnv *env, jclass cls) { return H5S_SELECT_APPEND; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SELECT_1INVALID(JNIEnv *env, jclass cls) { return H5S_SELECT_INVALID; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SELECT_1NOOP(JNIEnv *env, jclass cls) { return H5S_SELECT_NOOP; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SELECT_1NOTA(JNIEnv *env, jclass cls) { return H5S_SELECT_NOTA; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SELECT_1NOTB(JNIEnv *env, jclass cls) { return H5S_SELECT_NOTB; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SELECT_1OR(JNIEnv *env, jclass cls) { return H5S_SELECT_OR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SELECT_1PREPEND(JNIEnv *env, jclass cls) { return H5S_SELECT_PREPEND; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SELECT_1SET(JNIEnv *env, jclass cls) { return H5S_SELECT_SET; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SELECT_1XOR(JNIEnv *env, jclass cls) { return H5S_SELECT_XOR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1SIMPLE(JNIEnv *env, jclass cls) { return H5S_SIMPLE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5S_1UNLIMITED(JNIEnv *env, jclass cls) { return (jint)H5S_UNLIMITED; }
+
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1B16(JNIEnv *env, jclass cls) { return H5T_ALPHA_B16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1B32(JNIEnv *env, jclass cls) { return H5T_ALPHA_B32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1B64(JNIEnv *env, jclass cls) { return H5T_ALPHA_B64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1B8(JNIEnv *env, jclass cls) { return H5T_ALPHA_B8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1F32(JNIEnv *env, jclass cls) { return H5T_ALPHA_F32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1F64(JNIEnv *env, jclass cls) { return H5T_ALPHA_F64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1I16(JNIEnv *env, jclass cls) { return H5T_ALPHA_I16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1I32(JNIEnv *env, jclass cls) { return H5T_ALPHA_I32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1I64(JNIEnv *env, jclass cls) { return H5T_ALPHA_I64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1I8(JNIEnv *env, jclass cls) { return H5T_ALPHA_I8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1U16(JNIEnv *env, jclass cls) { return H5T_ALPHA_U16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1U32(JNIEnv *env, jclass cls) { return H5T_ALPHA_U32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1U64(JNIEnv *env, jclass cls) { return H5T_ALPHA_U64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ALPHA_1U8(JNIEnv *env, jclass cls) { return H5T_ALPHA_U8; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ARRAY(JNIEnv *env, jclass cls) { return H5T_ARRAY; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1BITFIELD(JNIEnv *env, jclass cls) { return H5T_BITFIELD; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1BKG_1NO(JNIEnv *env, jclass cls) { return H5T_BKG_NO; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1BKG_1YES(JNIEnv *env, jclass cls) { return H5T_BKG_YES; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1C_1S1(JNIEnv *env, jclass cls) { return H5T_C_S1; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1COMPOUND(JNIEnv *env, jclass cls) { return H5T_COMPOUND; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CONV_1CONV(JNIEnv *env, jclass cls) { return H5T_CONV_CONV; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CONV_1FREE(JNIEnv *env, jclass cls) { return H5T_CONV_FREE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CONV_1INIT(JNIEnv *env, jclass cls) { return H5T_CONV_INIT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1ERROR(JNIEnv *env, jclass cls) { return H5T_CSET_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1ASCII(JNIEnv *env, jclass cls) { return H5T_CSET_ASCII; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1UTF8(JNIEnv *env, jclass cls) { return H5T_CSET_UTF8; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_110(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_10; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_111(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_11; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_112(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_12; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_113(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_13; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_114(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_14; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_115(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_15; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_12(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_2; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_13(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_3; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_14(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_4; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_15(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_5; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_16(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_6; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_17(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_7; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_18(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_8; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1CSET_1RESERVED_19(JNIEnv *env, jclass cls) { return H5T_CSET_RESERVED_9; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1DIR_1ASCEND(JNIEnv *env, jclass cls) { return H5T_DIR_ASCEND; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1DIR_1DEFAULT(JNIEnv *env, jclass cls) { return H5T_DIR_DEFAULT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1DIR_1DESCEND(JNIEnv *env, jclass cls) { return H5T_DIR_DESCEND; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ENUM(JNIEnv *env, jclass cls) { return H5T_ENUM; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1FLOAT(JNIEnv *env, jclass cls) { return H5T_FLOAT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1FORTRAN_1S1(JNIEnv *env, jclass cls) { return H5T_FORTRAN_S1; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1IEEE_1F32BE(JNIEnv *env, jclass cls) { return H5T_IEEE_F32BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1IEEE_1F32LE(JNIEnv *env, jclass cls) { return H5T_IEEE_F32LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1IEEE_1F64BE(JNIEnv *env, jclass cls) { return H5T_IEEE_F64BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1IEEE_1F64LE(JNIEnv *env, jclass cls) { return H5T_IEEE_F64LE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEGER(JNIEnv *env, jclass cls) { return H5T_INTEGER; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1B16(JNIEnv *env, jclass cls) { return H5T_INTEL_B16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1B32(JNIEnv *env, jclass cls) { return H5T_INTEL_B32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1B64(JNIEnv *env, jclass cls) { return H5T_INTEL_B64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1B8(JNIEnv *env, jclass cls) { return H5T_INTEL_B8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1F32(JNIEnv *env, jclass cls) { return H5T_INTEL_F32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1F64(JNIEnv *env, jclass cls) { return H5T_INTEL_F64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1I16(JNIEnv *env, jclass cls) { return H5T_INTEL_I16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1I32(JNIEnv *env, jclass cls) { return H5T_INTEL_I32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1I64(JNIEnv *env, jclass cls) { return H5T_INTEL_I64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1I8(JNIEnv *env, jclass cls) { return H5T_INTEL_I8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1U16(JNIEnv *env, jclass cls) { return H5T_INTEL_U16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1U32(JNIEnv *env, jclass cls) { return H5T_INTEL_U32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1U64(JNIEnv *env, jclass cls) { return H5T_INTEL_U64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1INTEL_1U8(JNIEnv *env, jclass cls) { return H5T_INTEL_U8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1B16(JNIEnv *env, jclass cls) { return H5T_MIPS_B16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1B32(JNIEnv *env, jclass cls) { return H5T_MIPS_B32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1B64(JNIEnv *env, jclass cls) { return H5T_MIPS_B64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1B8(JNIEnv *env, jclass cls) { return H5T_MIPS_B8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1F32(JNIEnv *env, jclass cls) { return H5T_MIPS_F32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1F64(JNIEnv *env, jclass cls) { return H5T_MIPS_F64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1I16(JNIEnv *env, jclass cls) { return H5T_MIPS_I16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1I32(JNIEnv *env, jclass cls) { return H5T_MIPS_I32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1I64(JNIEnv *env, jclass cls) { return H5T_MIPS_I64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1I8(JNIEnv *env, jclass cls) { return H5T_MIPS_I8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1U16(JNIEnv *env, jclass cls) { return H5T_MIPS_U16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1U32(JNIEnv *env, jclass cls) { return H5T_MIPS_U32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1U64(JNIEnv *env, jclass cls) { return H5T_MIPS_U64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1MIPS_1U8(JNIEnv *env, jclass cls) { return H5T_MIPS_U8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1B16(JNIEnv *env, jclass cls) { return H5T_NATIVE_B16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1B32(JNIEnv *env, jclass cls) { return H5T_NATIVE_B32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1B64(JNIEnv *env, jclass cls) { return H5T_NATIVE_B64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1B8(JNIEnv *env, jclass cls) { return H5T_NATIVE_B8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1CHAR(JNIEnv *env, jclass cls) { return H5T_NATIVE_CHAR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1DOUBLE(JNIEnv *env, jclass cls) { return H5T_NATIVE_DOUBLE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1FLOAT(JNIEnv *env, jclass cls) { return H5T_NATIVE_FLOAT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1HADDR(JNIEnv *env, jclass cls) { return H5T_NATIVE_HADDR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1HBOOL(JNIEnv *env, jclass cls) { return H5T_NATIVE_HBOOL; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1HERR(JNIEnv *env, jclass cls) { return H5T_NATIVE_HERR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1HSIZE(JNIEnv *env, jclass cls) { return H5T_NATIVE_HSIZE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1HSSIZE(JNIEnv *env, jclass cls) { return H5T_NATIVE_HSSIZE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1INT(JNIEnv *env, jclass cls) { return H5T_NATIVE_INT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1INT_1FAST16(JNIEnv *env, jclass cls) { return H5T_NATIVE_INT_FAST16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1INT_1FAST32(JNIEnv *env, jclass cls) { return H5T_NATIVE_INT_FAST32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1INT_1FAST64(JNIEnv *env, jclass cls) { return H5T_NATIVE_INT_FAST64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1INT_1FAST8(JNIEnv *env, jclass cls) { return H5T_NATIVE_INT_FAST8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1INT_1LEAST16(JNIEnv *env, jclass cls) { return H5T_NATIVE_INT_LEAST16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1INT_1LEAST32(JNIEnv *env, jclass cls) { return H5T_NATIVE_INT_LEAST32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1INT_1LEAST64(JNIEnv *env, jclass cls) { return H5T_NATIVE_INT_LEAST64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1INT_1LEAST8(JNIEnv *env, jclass cls) { return H5T_NATIVE_INT_LEAST8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1INT16(JNIEnv *env, jclass cls) { return H5T_NATIVE_INT16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1INT32(JNIEnv *env, jclass cls) { return H5T_NATIVE_INT32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1INT64(JNIEnv *env, jclass cls) { return H5T_NATIVE_INT64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1INT8(JNIEnv *env, jclass cls) { return H5T_NATIVE_INT8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1LDOUBLE(JNIEnv *env, jclass cls) { return H5T_NATIVE_LDOUBLE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1LLONG(JNIEnv *env, jclass cls) { return H5T_NATIVE_LLONG; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1LONG(JNIEnv *env, jclass cls) { return H5T_NATIVE_LONG; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1OPAQUE(JNIEnv *env, jclass cls) { return H5T_NATIVE_OPAQUE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1SCHAR(JNIEnv *env, jclass cls) { return H5T_NATIVE_SCHAR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1SHORT(JNIEnv *env, jclass cls) { return H5T_NATIVE_SHORT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UCHAR(JNIEnv *env, jclass cls) { return H5T_NATIVE_UCHAR; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UINT(JNIEnv *env, jclass cls) { return H5T_NATIVE_UINT; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UINT_1FAST16(JNIEnv *env, jclass cls) { return H5T_NATIVE_UINT_FAST16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UINT_1FAST32(JNIEnv *env, jclass cls) { return H5T_NATIVE_UINT_FAST32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UINT_1FAST64(JNIEnv *env, jclass cls) { return H5T_NATIVE_UINT_FAST64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UINT_1FAST8(JNIEnv *env, jclass cls) { return H5T_NATIVE_UINT_FAST8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UINT_1LEAST16(JNIEnv *env, jclass cls) { return H5T_NATIVE_UINT_LEAST16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UINT_1LEAST32(JNIEnv *env, jclass cls) { return H5T_NATIVE_UINT_LEAST32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UINT_1LEAST64(JNIEnv *env, jclass cls) { return H5T_NATIVE_UINT_LEAST64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UINT_1LEAST8(JNIEnv *env, jclass cls) { return H5T_NATIVE_UINT_LEAST8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UINT16(JNIEnv *env, jclass cls) { return H5T_NATIVE_UINT16; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UINT32(JNIEnv *env, jclass cls) { return H5T_NATIVE_UINT32; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UINT64(JNIEnv *env, jclass cls) { return H5T_NATIVE_UINT64; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1UINT8(JNIEnv *env, jclass cls) { return H5T_NATIVE_UINT8; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1ULLONG(JNIEnv *env, jclass cls) { return H5T_NATIVE_ULLONG; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1ULONG(JNIEnv *env, jclass cls) { return H5T_NATIVE_ULONG; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NATIVE_1USHORT(JNIEnv *env, jclass cls) { return H5T_NATIVE_USHORT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NCLASSES(JNIEnv *env, jclass cls) { return H5T_NCLASSES; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NO_1CLASS(JNIEnv *env, jclass cls) { return H5T_NO_CLASS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NORM_1ERROR(JNIEnv *env, jclass cls) { return H5T_NORM_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NORM_1IMPLIED(JNIEnv *env, jclass cls) { return H5T_NORM_IMPLIED; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NORM_1MSBSET(JNIEnv *env, jclass cls) { return H5T_NORM_MSBSET; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NORM_1NONE(JNIEnv *env, jclass cls) { return H5T_NORM_NONE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NPAD(JNIEnv *env, jclass cls) { return H5T_NPAD; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1NSGN(JNIEnv *env, jclass cls) { return H5T_NSGN; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1OPAQUE(JNIEnv *env, jclass cls) { return H5T_OPAQUE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1OPAQUE_1TAG_1MAX(JNIEnv *env, jclass cls) { return H5T_OPAQUE_TAG_MAX; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ORDER_1BE(JNIEnv *env, jclass cls) { return H5T_ORDER_BE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ORDER_1ERROR(JNIEnv *env, jclass cls) { return H5T_ORDER_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ORDER_1LE(JNIEnv *env, jclass cls) { return H5T_ORDER_LE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ORDER_1NONE(JNIEnv *env, jclass cls) { return H5T_ORDER_NONE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1ORDER_1VAX(JNIEnv *env, jclass cls) { return H5T_ORDER_VAX; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1PAD_1BACKGROUND(JNIEnv *env, jclass cls) { return H5T_PAD_BACKGROUND; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1PAD_1ERROR(JNIEnv *env, jclass cls) { return H5T_PAD_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1PAD_1ONE(JNIEnv *env, jclass cls) { return H5T_PAD_ONE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1PAD_1ZERO(JNIEnv *env, jclass cls) { return H5T_PAD_ZERO; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1PERS_1DONTCARE(JNIEnv *env, jclass cls) { return H5T_PERS_DONTCARE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1PERS_1HARD(JNIEnv *env, jclass cls) { return H5T_PERS_HARD; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1PERS_1SOFT(JNIEnv *env, jclass cls) { return H5T_PERS_SOFT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1REFERENCE(JNIEnv *env, jclass cls) { return H5T_REFERENCE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1SGN_12(JNIEnv *env, jclass cls) { return H5T_SGN_2; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1SGN_1ERROR(JNIEnv *env, jclass cls) { return H5T_SGN_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1SGN_1NONE(JNIEnv *env, jclass cls) { return H5T_SGN_NONE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1B16BE(JNIEnv *env, jclass cls) { return H5T_STD_B16BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1B16LE(JNIEnv *env, jclass cls) { return H5T_STD_B16LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1B32BE(JNIEnv *env, jclass cls) { return H5T_STD_B32BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1B32LE(JNIEnv *env, jclass cls) { return H5T_STD_B32LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1B64BE(JNIEnv *env, jclass cls) { return H5T_STD_B64BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1B64LE(JNIEnv *env, jclass cls) { return H5T_STD_B64LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1B8BE(JNIEnv *env, jclass cls) { return H5T_STD_B8BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1B8LE(JNIEnv *env, jclass cls) { return H5T_STD_B8LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1I16BE(JNIEnv *env, jclass cls) { return H5T_STD_I16BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1I16LE(JNIEnv *env, jclass cls) { return H5T_STD_I16LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1I32BE(JNIEnv *env, jclass cls) { return H5T_STD_I32BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1I32LE(JNIEnv *env, jclass cls) { return H5T_STD_I32LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1I64BE(JNIEnv *env, jclass cls) { return H5T_STD_I64BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1I64LE(JNIEnv *env, jclass cls) { return H5T_STD_I64LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1I8BE(JNIEnv *env, jclass cls) { return H5T_STD_I8BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1I8LE(JNIEnv *env, jclass cls) { return H5T_STD_I8LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1REF_1DSETREG(JNIEnv *env, jclass cls) { return H5T_STD_REF_DSETREG; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1REF_1OBJ(JNIEnv *env, jclass cls) { return H5T_STD_REF_OBJ; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1U16BE(JNIEnv *env, jclass cls) { return H5T_STD_U16BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1U16LE(JNIEnv *env, jclass cls) { return H5T_STD_U16LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1U32BE(JNIEnv *env, jclass cls) { return H5T_STD_U32BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1U32LE(JNIEnv *env, jclass cls) { return H5T_STD_U32LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1U64BE(JNIEnv *env, jclass cls) { return H5T_STD_U64BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1U64LE(JNIEnv *env, jclass cls) { return H5T_STD_U64LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1U8BE(JNIEnv *env, jclass cls) { return H5T_STD_U8BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STD_1U8LE(JNIEnv *env, jclass cls) { return H5T_STD_U8LE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1ERROR(JNIEnv *env, jclass cls) { return H5T_STR_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1NULLPAD(JNIEnv *env, jclass cls) { return H5T_STR_NULLPAD; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1NULLTERM(JNIEnv *env, jclass cls) { return H5T_STR_NULLTERM; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1RESERVED_110(JNIEnv *env, jclass cls) { return H5T_STR_RESERVED_10; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1RESERVED_111(JNIEnv *env, jclass cls) { return H5T_STR_RESERVED_11; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1RESERVED_112(JNIEnv *env, jclass cls) { return H5T_STR_RESERVED_12; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1RESERVED_113(JNIEnv *env, jclass cls) { return H5T_STR_RESERVED_13; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1RESERVED_114(JNIEnv *env, jclass cls) { return H5T_STR_RESERVED_14; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1RESERVED_115(JNIEnv *env, jclass cls) { return H5T_STR_RESERVED_15; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1RESERVED_13(JNIEnv *env, jclass cls) { return H5T_STR_RESERVED_3; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1RESERVED_14(JNIEnv *env, jclass cls) { return H5T_STR_RESERVED_4; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1RESERVED_15(JNIEnv *env, jclass cls) { return H5T_STR_RESERVED_5; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1RESERVED_16(JNIEnv *env, jclass cls) { return H5T_STR_RESERVED_6; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1RESERVED_17(JNIEnv *env, jclass cls) { return H5T_STR_RESERVED_7; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1RESERVED_18(JNIEnv *env, jclass cls) { return H5T_STR_RESERVED_8; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1RESERVED_19(JNIEnv *env, jclass cls) { return H5T_STR_RESERVED_9; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STR_1SPACEPAD(JNIEnv *env, jclass cls) { return H5T_STR_SPACEPAD; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1STRING(JNIEnv *env, jclass cls) { return H5T_STRING; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1TIME(JNIEnv *env, jclass cls) { return H5T_TIME; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1UNIX_1D32BE(JNIEnv *env, jclass cls) { return H5T_UNIX_D32BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1UNIX_1D32LE(JNIEnv *env, jclass cls) { return H5T_UNIX_D32LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1UNIX_1D64BE(JNIEnv *env, jclass cls) { return H5T_UNIX_D64BE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1UNIX_1D64LE(JNIEnv *env, jclass cls) { return H5T_UNIX_D64LE; }
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1VARIABLE(JNIEnv *env, jclass cls) { return (int)H5T_VARIABLE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5T_1VLEN(JNIEnv *env, jclass cls) { return H5T_VLEN; }
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1CB_1CONT(JNIEnv *env, jclass cls) { return H5Z_CB_CONT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1CB_1ERROR(JNIEnv *env, jclass cls) { return H5Z_CB_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1CB_1FAIL(JNIEnv *env, jclass cls) { return H5Z_CB_FAIL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1CB_1NO(JNIEnv *env, jclass cls) { return H5Z_CB_NO; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1DISABLE_1EDC(JNIEnv *env, jclass cls) { return H5Z_DISABLE_EDC; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1ENABLE_1EDC(JNIEnv *env, jclass cls) { return H5Z_ENABLE_EDC; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1ERROR_1EDC(JNIEnv *env, jclass cls) { return H5Z_ERROR_EDC; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FILTER_1CONFIG_1DECODE_1ENABLED(JNIEnv *env, jclass cls) { return H5Z_FILTER_CONFIG_DECODE_ENABLED; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FILTER_1CONFIG_1ENCODE_1ENABLED(JNIEnv *env, jclass cls) { return H5Z_FILTER_CONFIG_ENCODE_ENABLED; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FILTER_1DEFLATE(JNIEnv *env, jclass cls) { return H5Z_FILTER_DEFLATE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FILTER_1ERROR(JNIEnv *env, jclass cls) { return H5Z_FILTER_ERROR; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FILTER_1FLETCHER32(JNIEnv *env, jclass cls) { return H5Z_FILTER_FLETCHER32; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FILTER_1MAX(JNIEnv *env, jclass cls) { return H5Z_FILTER_MAX; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FILTER_1NBIT(JNIEnv *env, jclass cls) {return H5Z_FILTER_NBIT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FILTER_1NONE(JNIEnv *env, jclass cls) { return H5Z_FILTER_NONE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FILTER_1RESERVED(JNIEnv *env, jclass cls) { return H5Z_FILTER_RESERVED; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FILTER_1SCALEOFFSET(JNIEnv *env, jclass cls){ return H5Z_FILTER_SCALEOFFSET; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FILTER_1SHUFFLE(JNIEnv *env, jclass cls) { return H5Z_FILTER_SHUFFLE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FILTER_1SZIP(JNIEnv *env, jclass cls) { return H5Z_FILTER_SZIP; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FLAG_1DEFMASK(JNIEnv *env, jclass cls) { return H5Z_FLAG_DEFMASK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FLAG_1INVMASK(JNIEnv *env, jclass cls) { return H5Z_FLAG_INVMASK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FLAG_1MANDATORY(JNIEnv *env, jclass cls) { return H5Z_FLAG_MANDATORY; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FLAG_1OPTIONAL(JNIEnv *env, jclass cls) { return H5Z_FLAG_OPTIONAL; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FLAG_1REVERSE(JNIEnv *env, jclass cls) { return H5Z_FLAG_REVERSE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FLAG_1SKIP_1EDC(JNIEnv *env, jclass cls) { return H5Z_FLAG_SKIP_EDC; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1MAX_1NFILTERS(JNIEnv *env, jclass cls) { return H5Z_MAX_NFILTERS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1NO_1EDC(JNIEnv *env, jclass cls) { return H5Z_NO_EDC; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1SO_1INT_1MINBITS_1DEFAULT(JNIEnv *env, jclass cls) { return H5Z_SO_INT_MINBITS_DEFAULT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1SO_1FLOAT_1DSCALE(JNIEnv *env, jclass cls){return H5Z_SO_FLOAT_DSCALE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1SO_1FLOAT_1ESCALE(JNIEnv *env, jclass cls){return H5Z_SO_FLOAT_ESCALE; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1SO_1INT(JNIEnv *env, jclass cls){return H5Z_SO_INT; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1SHUFFLE_1USER_1NPARMS(JNIEnv *env, jclass cls) { return H5Z_SHUFFLE_USER_NPARMS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1SHUFFLE_1TOTAL_1NPARMS(JNIEnv *env, jclass cls) { return H5Z_SHUFFLE_TOTAL_NPARMS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1SZIP_1USER_1NPARMS(JNIEnv *env, jclass cls) { return H5Z_SZIP_USER_NPARMS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1SZIP_1TOTAL_1NPARMS(JNIEnv *env, jclass cls) { return H5Z_SZIP_TOTAL_NPARMS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1SZIP_1PARM_1MASK(JNIEnv *env, jclass cls) { return H5Z_SZIP_PARM_MASK; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1SZIP_1PARM_1PPB(JNIEnv *env, jclass cls) { return H5Z_SZIP_PARM_PPB; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1SZIP_1PARM_1BPP(JNIEnv *env, jclass cls) { return H5Z_SZIP_PARM_BPP; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1SZIP_1PARM_1PPS(JNIEnv *env, jclass cls) { return H5Z_SZIP_PARM_PPS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1NBIT_1USER_1NPARMS(JNIEnv *env, jclass cls) { return H5Z_NBIT_USER_NPARMS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1SCALEOFFSET_1USER_1NPARMS(JNIEnv *env, jclass cls) { return H5Z_SCALEOFFSET_USER_NPARMS; }
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_HDF5Constants_H5Z_1FILTER_1ALL(JNIEnv *env, jclass cls) { return H5Z_FILTER_ALL; }
+
+#pragma GCC diagnostic pop
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
diff --git a/java/src/jni/h5Imp.c b/java/src/jni/h5Imp.c
new file mode 100644
index 0000000..05d5d59
--- /dev/null
+++ b/java/src/jni/h5Imp.c
@@ -0,0 +1,181 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ *  This code is the C-interface called by Java programs to access the
+ *  general library functions of the HDF5 library.
+ *
+ *  Each routine wraps a single HDF entry point, generally with the
+ *  analogous arguments and return codes.
+ *
+ */
+
+#include "hdf5.h"
+#include <jni.h>
+#include "h5jni.h"
+#include "h5Imp.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5open
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5open(JNIEnv *env, jclass clss)
+{
+    herr_t retVal = H5open();
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5open */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5close
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5close(JNIEnv *env, jclass clss)
+{
+    herr_t retVal = H5close();
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5close */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5dont_atexit
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5dont_1atexit(JNIEnv *env, jclass clss)
+{
+    herr_t retVal = H5dont_atexit();
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5dont_1atexit */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5get_libversion
+ * Signature: ([I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5get_1libversion(JNIEnv *env, jclass clss, jintArray libversion)
+{
+    unsigned *theArray = NULL;
+    herr_t    status = -1;
+    jboolean  isCopy;
+
+    if (libversion == NULL) {
+        h5nullArgument(env, "H5get_version:  libversion is NULL");
+    } /* end if */
+    else {
+        theArray = (unsigned*)ENVPTR->GetIntArrayElements(ENVPAR libversion, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError( env, "H5get_libversion:  input not pinned");
+        } /* end if */
+        else {
+            status = H5get_libversion(&(theArray[0]), &(theArray[1]), &(theArray[2]));
+
+            if (status < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR libversion, (jint*)theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            ENVPTR->ReleaseIntArrayElements(ENVPAR libversion, (jint*)theArray,0);
+        } /* end else */
+    } /* end else */
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5get_1libversion */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5check_version
+ * Signature: (III)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5check_1version(JNIEnv *env, jclass clss, jint majnum, jint minnum, jint relnum)
+{
+    return (jint)H5check_version((unsigned)majnum, (unsigned)minnum, (unsigned)relnum);
+} /* end Java_hdf_hdf5lib_H5_H5check_1version */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5garbage_collect
+ * Signature: ()I
+ *
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5garbage_1collect(JNIEnv *env, jclass clss)
+{
+    herr_t retVal = H5garbage_collect();
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5garbage_1collect */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5set_free_list_limits
+ * Signature: (IIIIII)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5set_1free_1list_1limits(JNIEnv *env, jclass clss, jint reg_global_lim, jint reg_list_lim,
+        jint arr_global_lim, jint arr_list_lim, jint blk_global_lim, jint blk_list_lim )
+{
+    herr_t retVal = H5set_free_list_limits((int)reg_global_lim, (int)reg_list_lim,
+        (int)arr_global_lim, (int)arr_list_lim, (int)blk_global_lim, (int)blk_list_lim);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5set_1free_1list_1limits */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5is_library_threadsafe
+ * Signature: ()Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5is_1library_1threadsafe(JNIEnv *env, jclass clss)
+{
+    hbool_t is_ts = false;
+    H5is_library_threadsafe(&is_ts);
+    return (jboolean)is_ts;
+} /* end Java_hdf_hdf5lib_H5_H5is_1library_1threadsafe */
+
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5Imp.h b/java/src/jni/h5Imp.h
new file mode 100644
index 0000000..6600378
--- /dev/null
+++ b/java/src/jni/h5Imp.h
@@ -0,0 +1,95 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5 */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5
+#define _Included_hdf_hdf5lib_H5_H5
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5open
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5open
+  (JNIEnv *, jclass);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5close
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5close
+  (JNIEnv *, jclass);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5dont_atexit
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5dont_1atexit
+  (JNIEnv *, jclass);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5get_libversion
+ * Signature: ([I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5get_1libversion
+  (JNIEnv *, jclass, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5check_version
+ * Signature: (III)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5check_1version
+  (JNIEnv *, jclass, jint, jint, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5garbage_collect
+ * Signature: ()I
+ *
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5garbage_1collect
+  (JNIEnv *, jclass);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5set_free_list_limits
+ * Signature: (IIIIII)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5set_1free_1list_1limits
+  (JNIEnv *, jclass, jint, jint, jint, jint, jint, jint );
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5is_library_threadsafe
+ * Signature: ()Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5is_1library_1threadsafe
+  (JNIEnv *, jclass);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5 */
diff --git a/java/src/jni/h5aImp.c b/java/src/jni/h5aImp.c
new file mode 100644
index 0000000..a081271
--- /dev/null
+++ b/java/src/jni/h5aImp.c
@@ -0,0 +1,879 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include "hdf5.h"
+#include "h5util.h"
+#include <jni.h>
+#include <stdlib.h>
+#include <string.h>
+#include "h5aImp.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+
+#ifdef __cplusplus
+#define CBENVPTR (cbenv)
+#define CBENVPAR
+#define JVMPTR (jvm)
+#define JVMPAR
+#define JVMPAR2
+#else
+#define CBENVPTR (*cbenv)
+#define CBENVPAR cbenv,
+#define JVMPTR (*jvm)
+#define JVMPAR jvm
+#define JVMPAR2 jvm,
+#endif
+
+/********************/
+/* Local Prototypes */
+/********************/
+
+static herr_t H5A_iterate_cb(hid_t g_id, const char *name, const H5A_info_t *info, void *op_data);
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Acreate
+ * Signature: (JLjava/lang/String;JJJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Acreate(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong type_id,
+          jlong space_id, jlong create_plist)
+{
+    hid_t       attr_id = -1;
+    const char *aName;
+
+    PIN_JAVA_STRING(name, aName, -1);
+
+    attr_id = H5Acreate2((hid_t)loc_id, aName, (hid_t)type_id, (hid_t)space_id, (hid_t)create_plist, (hid_t)H5P_DEFAULT);
+
+    UNPIN_JAVA_STRING(name, aName);
+
+    if (attr_id < 0)
+        h5libraryError(env);
+
+    return (jlong)attr_id;
+} /* end Java_hdf_hdf5lib_H5__1H5Acreate */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aopen_name
+ * Signature: (JLjava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Aopen_1name(JNIEnv *env, jclass clss, jlong loc_id, jstring name)
+{
+    hid_t       attr_id = -1;
+    const char *aName;
+
+    PIN_JAVA_STRING(name, aName, -1);
+
+    attr_id = H5Aopen_name((hid_t)loc_id, aName);
+
+    UNPIN_JAVA_STRING(name,aName);
+
+    if (attr_id < 0)
+        h5libraryError(env);
+
+    return (jlong)attr_id;
+} /* end Java_hdf_hdf5lib_H5__1H5Aopen_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aopen_idx
+ * Signature: (JI)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Aopen_1idx(JNIEnv *env, jclass clss, jlong loc_id, jint idx)
+{
+    hid_t attr_id =  H5Aopen_idx((hid_t)loc_id, (unsigned int) idx);
+
+    if (attr_id < 0)
+        h5libraryError(env);
+
+    return (jlong)attr_id;
+} /* end Java_hdf_hdf5lib_H5__1H5Aopen_1idx */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Awrite
+ * Signature: (JJ[B)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Awrite(JNIEnv *env, jclass clss, jlong attr_id, jlong mem_type_id, jbyteArray buf)
+{
+    herr_t   status = -1;
+    jbyte   *byteP;
+    jboolean isCopy;
+
+    if (buf == NULL) {
+        h5nullArgument( env,"H5Awrite:  buf is NULL");
+    } /* end if */
+    else {
+        byteP = ENVPTR->GetByteArrayElements(ENVPAR buf, &isCopy);
+        if (byteP == NULL) {
+            h5JNIFatalError(env,"H5Awrite: buf is not pinned");
+        } /* end if */
+        else {
+            status = H5Awrite((hid_t)attr_id, (hid_t)mem_type_id, byteP);
+
+            /* free the buffer without copying back */
+            ENVPTR->ReleaseByteArrayElements(ENVPAR buf, byteP, JNI_ABORT);
+
+            if (status < 0)
+                h5libraryError(env);
+        }
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Awrite */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aread
+ * Signature: (JJ[B)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Aread(JNIEnv *env, jclass clss, jlong attr_id, jlong mem_type_id, jbyteArray buf)
+{
+    herr_t   status = -1;
+    jbyte   *byteP;
+    jboolean isCopy;
+
+    if (buf == NULL) {
+        h5nullArgument( env,"H5Aread:  buf is NULL");
+    } /* end if */
+    else {
+        byteP = ENVPTR->GetByteArrayElements(ENVPAR buf, &isCopy);
+        if (byteP == NULL) {
+            h5JNIFatalError( env,"H5Aread: buf is not pinned");
+        } /* end if */
+        else {
+            status = H5Aread((hid_t)attr_id, (hid_t)mem_type_id, byteP);
+
+            if (status < 0) {
+                ENVPTR->ReleaseByteArrayElements(ENVPAR buf, byteP, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else  {
+                ENVPTR->ReleaseByteArrayElements(ENVPAR buf, byteP, 0);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Aread */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_space
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Aget_1space(JNIEnv *env, jclass clss, jlong attr_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Aget_space((hid_t)attr_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Aget_1space */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_type
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Aget_1type(JNIEnv *env, jclass clss, jlong attr_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Aget_type((hid_t)attr_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Aget_1type */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_name
+ * Signature: (J)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL
+Java_hdf_hdf5lib_H5_H5Aget_1name(JNIEnv *env, jclass clss, jlong attr_id)
+{
+    char    *aName;
+    jstring  str = NULL;
+    ssize_t  buf_size;
+
+    /* get the length of the name */
+    buf_size = H5Aget_name((hid_t)attr_id, NULL, 0);
+
+    if (buf_size <= 0) {
+        h5badArgument(env, "H5Aget_name:  buf_size <= 0");
+    } /* end if */
+    else {
+        buf_size++; /* add extra space for the null terminator */
+        aName = (char*)HDmalloc(sizeof(char) * (size_t)buf_size);
+        if (aName == NULL) {
+            h5outOfMemory(env, "H5Aget_name:  malloc failed");
+        } /* end if */
+        else {
+            buf_size = H5Aget_name((hid_t)attr_id, (size_t)buf_size, aName);
+            if (buf_size < 0) {
+                HDfree(aName);
+                h5libraryError(env);
+            } /* end if */
+            else {
+                /* save the string; */
+                str = ENVPTR->NewStringUTF(ENVPAR aName);
+                HDfree(aName);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+    return str;
+} /* end Java_hdf_hdf5lib_H5_H5Aget_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_num_attrs
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Aget_1num_1attrs(JNIEnv *env, jclass clss, jlong loc_id)
+{
+    int retVal = -1;
+
+    retVal = H5Aget_num_attrs((hid_t)loc_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Aget_1num_1attrs */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Adelete
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Adelete(JNIEnv *env, jclass clss, jlong loc_id, jstring name)
+{
+    herr_t      status = -1;
+    const char *aName;
+
+    PIN_JAVA_STRING(name, aName, -1);
+
+    status = H5Adelete((hid_t)loc_id, aName);
+
+    UNPIN_JAVA_STRING(name, aName);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Adelete */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5__1H5Aclose(JNIEnv *env, jclass clss, jlong attr_id)
+{
+    herr_t retVal = -1;
+
+    if (attr_id > 0)
+        retVal = H5Aclose((hid_t)attr_id);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Aclose */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Acreate2
+ * Signature: (JLjava/lang/String;JJJJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Acreate2(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong type_id,
+        jlong space_id, jlong create_plist, jlong access_plist)
+{
+    hid_t       status = -1;
+    const char *aName;
+
+    PIN_JAVA_STRING(name, aName, -1);
+
+    status = H5Acreate2((hid_t)loc_id, aName, (hid_t)type_id,
+        (hid_t)space_id, (hid_t)create_plist, (hid_t)access_plist );
+
+    UNPIN_JAVA_STRING(name, aName);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jlong)status;
+} /* end Java_hdf_hdf5lib_H5__1H5Acreate2 */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Aopen
+ * Signature: (JLjava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Aopen(JNIEnv *env, jclass clss, jlong obj_id, jstring name, jlong access_plist)
+
+{
+    hid_t       retVal = -1;
+    const char *aName;
+
+    PIN_JAVA_STRING(name, aName, -1);
+
+    retVal = H5Aopen((hid_t)obj_id, aName, (hid_t)access_plist);
+
+    UNPIN_JAVA_STRING(name, aName);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Aopen */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Aopen_by_idx
+ * Signature: (JLjava/lang/String;IIJJJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Aopen_1by_1idx(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jint idx_type, jint order, jlong n, jlong aapl_id, jlong lapl_id)
+{
+    hid_t       retVal = -1;
+    const char *aName;
+
+    PIN_JAVA_STRING(name, aName, -1);
+
+    retVal = H5Aopen_by_idx((hid_t)loc_id, aName, (H5_index_t)idx_type,
+            (H5_iter_order_t)order, (hsize_t)n, (hid_t)aapl_id, (hid_t)lapl_id);
+
+    UNPIN_JAVA_STRING(name, aName);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Aopen_1by_1idx */
+
+/*
+* Class:     hdf_hdf5lib_H5
+* Method:    _H5Acreate_by_name
+* Signature: (JLjava/lang/String;Ljava/lang/String;JJJJJ)J
+*/
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Acreate_1by_1name(JNIEnv *env, jclass clss, jlong loc_id, jstring obj_name, jstring attr_name, jlong type_id, jlong space_id, jlong acpl_id, jlong aapl_id, jlong lapl_id)
+{
+    hid_t       retVal = -1;
+    const char *aName;
+    const char *attrName;
+
+    PIN_JAVA_STRING_TWO(obj_name, aName, attr_name, attrName, -1);
+
+    retVal = H5Acreate_by_name((hid_t)loc_id, aName, attrName, (hid_t)type_id,
+            (hid_t)space_id, (hid_t)acpl_id, (hid_t)aapl_id, (hid_t)lapl_id);
+
+    UNPIN_JAVA_STRING_TWO(obj_name, aName, attr_name, attrName);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Acreate_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aexists_by_name
+ * Signature: (JLjava/lang/String;Ljava/lang/String;J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Aexists_1by_1name(JNIEnv *env, jclass clss, jlong loc_id, jstring obj_name, jstring attr_name, jlong lapl_id)
+{
+    htri_t      retVal = -1;
+    const char *aName;
+    const char *attrName;
+
+    PIN_JAVA_STRING_TWO(obj_name, aName, attr_name, attrName, JNI_FALSE);
+
+    retVal = H5Aexists_by_name((hid_t)loc_id, aName, attrName, (hid_t)lapl_id);
+
+    UNPIN_JAVA_STRING_TWO(obj_name, aName, attr_name, attrName);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jboolean)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Aexists_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Arename
+ * Signature: (JLjava/lang/String;Ljava/lang/String)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Arename(JNIEnv *env, jclass clss, jlong loc_id, jstring old_attr_name, jstring new_attr_name)
+{
+    herr_t      retVal = -1;
+    const char *oName;
+    const char *nName;
+
+    PIN_JAVA_STRING_TWO(old_attr_name, oName, new_attr_name, nName, -1);
+
+    retVal = H5Arename((hid_t)loc_id, oName, nName);
+
+    UNPIN_JAVA_STRING_TWO(old_attr_name, oName, new_attr_name, nName);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Arename */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Arename_by_name
+ * Signature: (JLjava/lang/String;Ljava/lang/String;Ljava/lang/String;J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Arename_1by_1name(JNIEnv *env, jclass clss, jlong loc_id, jstring obj_name, jstring old_attr_name, jstring new_attr_name, jlong lapl_id)
+{
+    herr_t      retVal = -1;
+    const char *aName;
+    const char *oName;
+    const char *nName;
+
+    PIN_JAVA_STRING_THREE(obj_name, aName, old_attr_name, oName, new_attr_name, nName, -1);
+
+    retVal = H5Arename_by_name((hid_t)loc_id, aName, oName, nName, (hid_t)lapl_id);
+
+    UNPIN_JAVA_STRING_THREE(obj_name, aName, old_attr_name, oName, new_attr_name, nName);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Arename_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_name_by_idx
+ * Signature: (JLjava/lang/String;IIJJ)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL
+Java_hdf_hdf5lib_H5_H5Aget_1name_1by_1idx(JNIEnv *env, jclass clss, jlong loc_id, jstring obj_name, jint idx_type, jint order, jlong n, jlong lapl_id)
+{
+    size_t   buf_size;
+    char    *aValue;
+    jlong    status_size;
+    jstring  str = NULL;
+    const char *aName;
+
+    PIN_JAVA_STRING(obj_name, aName, NULL);
+
+    /* get the length of the attribute name */
+    status_size = H5Aget_name_by_idx((hid_t)loc_id, aName, (H5_index_t)idx_type,
+            (H5_iter_order_t) order, (hsize_t) n, (char*)NULL, (size_t)0, (hid_t)lapl_id);
+
+    if(status_size < 0) {
+        UNPIN_JAVA_STRING(obj_name, aName);
+        h5libraryError(env);
+    } /* end if */
+    else {
+        buf_size = (size_t)status_size + 1;/* add extra space for the null terminator */
+
+        aValue = (char*)HDmalloc(sizeof(char) * buf_size);
+        if (aValue == NULL) {
+            UNPIN_JAVA_STRING(obj_name, aName);
+            h5outOfMemory(env, "H5Aget_name_by_idx:  malloc failed ");
+        } /* end if */
+        else {
+            status_size = H5Aget_name_by_idx((hid_t)loc_id, aName, (H5_index_t)idx_type,
+                    (H5_iter_order_t) order, (hsize_t) n, (char*)aValue, (size_t)buf_size, (hid_t)lapl_id);
+
+            UNPIN_JAVA_STRING(obj_name, aName);
+
+            if (status_size < 0) {
+                HDfree(aValue);
+                h5libraryError(env);
+            } /* end if */
+            else {
+                str = ENVPTR->NewStringUTF(ENVPAR aValue);
+                HDfree(aValue);
+                if (str == NULL) {
+                    /* exception -- fatal JNI error */
+                    h5JNIFatalError(env, "H5Aget_name_by_idx:  return string not created");
+                } /* end if */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+    return str;
+} /* end Java_hdf_hdf5lib_H5_H5Aget_1name_1by_1idx */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_storage_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Aget_1storage_1size(JNIEnv *env, jclass clss, jlong attr_id)
+{
+    hsize_t retVal = (hsize_t)-1;
+
+    retVal = H5Aget_storage_size((hid_t)attr_id);
+/* probably returns '0' if fails--don't do an exception */
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Aget_1storage_1size */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_info
+ * Signature: (J)Lhdf/hdf5lib/structs/H5A_info_t;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Aget_1info(JNIEnv *env, jclass clss, jlong attr_id)
+{
+    herr_t     status = -1;
+    H5A_info_t ainfo;
+    jvalue     args[4];
+    jobject    ret_obj = NULL;
+
+    status = H5Aget_info((hid_t)attr_id, &ainfo);
+
+    if (status < 0) {
+       h5libraryError(env);
+    } /* end if */
+    else {
+        args[0].z = ainfo.corder_valid;
+        args[1].j = ainfo.corder;
+        args[2].i = ainfo.cset;
+        args[3].j = (jlong)ainfo.data_size;
+        CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5A_info_t", "(ZJIJ)V", args);
+    } /* end else */
+    return ret_obj;
+} /* end Java_hdf_hdf5lib_H5_H5Aget_1info */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_info_by_idx
+ * Signature: (JLjava/lang/String;IIJJ)Lhdf/hdf5lib/structs/H5A_info_t;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Aget_1info_1by_1idx(JNIEnv *env, jclass clss, jlong loc_id, jstring obj_name, jint idx_type, jint order, jlong n, jlong lapl_id)
+{
+    herr_t      status;
+    H5A_info_t  ainfo;
+    jvalue      args[4];
+    jobject     ret_obj = NULL;
+    const char *aName;
+
+    PIN_JAVA_STRING(obj_name, aName, NULL);
+
+    status = H5Aget_info_by_idx((hid_t)loc_id, aName, (H5_index_t)idx_type,
+            (H5_iter_order_t)order, (hsize_t)n, &ainfo, (hid_t)lapl_id);
+
+    UNPIN_JAVA_STRING(obj_name, aName);
+
+    if (status < 0) {
+       h5libraryError(env);
+    } /* end if */
+    else {
+        args[0].z = ainfo.corder_valid;
+        args[1].j = ainfo.corder;
+        args[2].i = ainfo.cset;
+        args[3].j = (jlong)ainfo.data_size;
+        CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5A_info_t", "(ZJIJ)V", args);
+    } /* end else */
+    return ret_obj;
+} /* end Java_hdf_hdf5lib_H5_H5Aget_1info_1by_1idx */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_info_by_name
+ * Signature: (JLjava/lang/String;Ljava/lang/String;J)Lhdf/hdf5lib/structs/H5A_info_t;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Aget_1info_1by_1name(JNIEnv *env, jclass clss, jlong loc_id, jstring obj_name, jstring attr_name, jlong lapl_id)
+{
+    const char *aName;
+    const char *attrName;
+    herr_t      status;
+    H5A_info_t  ainfo;
+    jvalue      args[4];
+    jobject     ret_obj = NULL;
+
+    PIN_JAVA_STRING_TWO(obj_name, aName, attr_name, attrName, NULL);
+
+    status = H5Aget_info_by_name((hid_t)loc_id, aName, attrName, &ainfo, (hid_t)lapl_id);
+
+    UNPIN_JAVA_STRING_TWO(obj_name, aName, attr_name, attrName);
+
+    if (status < 0) {
+       h5libraryError(env);
+    } /* end if */
+    else {
+        args[0].z = ainfo.corder_valid;
+        args[1].j = ainfo.corder;
+        args[2].i = ainfo.cset;
+        args[3].j = (jlong)ainfo.data_size;
+        CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5A_info_t", "(ZJIJ)V", args);
+    } /* end else */
+    return ret_obj;
+} /* end Java_hdf_hdf5lib_H5_H5Aget_1info_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Adelete_by_name
+ * Signature: (JLjava/lang/String;Ljava/lang/String;J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Adelete_1by_1name(JNIEnv *env, jclass clss, jlong loc_id, jstring obj_name, jstring attr_name, jlong lapl_id)
+{
+    herr_t      retVal = -1;
+    const char *aName;
+    const char *attrName;
+
+    PIN_JAVA_STRING_TWO(obj_name, aName, attr_name, attrName, -1);
+
+    retVal = H5Adelete_by_name((hid_t)loc_id, aName, attrName, (hid_t)lapl_id);
+
+    UNPIN_JAVA_STRING_TWO(obj_name, aName, attr_name, attrName);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Adelete_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aexists
+ * Signature: (JLjava/lang/String;)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Aexists(JNIEnv *env, jclass clss, jlong obj_id, jstring attr_name)
+{
+    htri_t      bval = JNI_FALSE;
+    const char *aName;
+
+    PIN_JAVA_STRING(attr_name, aName, JNI_FALSE);
+
+    bval = H5Aexists((hid_t)obj_id, aName);
+
+    UNPIN_JAVA_STRING(attr_name, aName);
+
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Aexists */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Adelete_by_idx
+ * Signature: (JLjava/lang/String;IIJJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Adelete_1by_1idx(JNIEnv *env, jclass clss, jlong loc_id, jstring obj_name, jint idx_type, jint order, jlong n, jlong lapl_id)
+{
+    herr_t      status = -1;
+    const char *aName;
+
+    PIN_JAVA_STRING0(obj_name, aName);
+
+    status = H5Adelete_by_idx((hid_t)loc_id, aName, (H5_index_t)idx_type, (H5_iter_order_t)order, (hsize_t)n, (hid_t)lapl_id);
+
+    UNPIN_JAVA_STRING(obj_name, aName);
+
+    if (status < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Adelete_1by_1idx */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Aopen_by_name
+ * Signature: (JLjava/lang/String;Ljava/lang/String;JJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Aopen_1by_1name(JNIEnv *env, jclass clss, jlong loc_id, jstring obj_name, jstring attr_name, jlong aapl_id, jlong lapl_id)
+
+{
+    hid_t       status = -1;
+    const char *aName;
+    const char *oName;
+
+    PIN_JAVA_STRING_TWO(obj_name, oName, attr_name, aName, -1);
+
+    status = H5Aopen_by_name((hid_t)loc_id, oName, aName, (hid_t)aapl_id, (hid_t)lapl_id);
+
+    UNPIN_JAVA_STRING_TWO(obj_name, oName, attr_name, aName);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jlong)status;
+} /* end Java_hdf_hdf5lib_H5__1H5Aopen_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_create_plist
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Aget_1create_1plist(JNIEnv *env, jclass clss, jlong attr_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Aget_create_plist((hid_t)attr_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Aget_1create_1plist */
+
+static herr_t
+H5A_iterate_cb(hid_t g_id, const char *name, const H5A_info_t *info, void *op_data) {
+    JNIEnv    *cbenv;
+    jint       status = -1;
+    jclass     cls;
+    jmethodID  mid;
+    jstring    str;
+    jmethodID  constructor;
+    jvalue     args[4];
+    jobject    cb_info_t = NULL;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR visit_callback);
+        if (cls != 0) {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(JLjava/lang/String;Lhdf/hdf5lib/structs/H5A_info_t;Lhdf/hdf5lib/callbacks/H5A_iterate_t;)I");
+            if (mid != 0) {
+                str = CBENVPTR->NewStringUTF(CBENVPAR name);
+
+                args[0].z = info->corder_valid;
+                args[1].j = info->corder;
+                args[2].i = info->cset;
+                args[3].j = (jlong)info->data_size;
+                /* get a reference to your class if you don't have it already */
+                cls = CBENVPTR->FindClass(CBENVPAR "hdf/hdf5lib/structs/H5A_info_t");
+                if (cls != 0) {
+                    /* get a reference to the constructor; the name is <init> */
+                    constructor = CBENVPTR->GetMethodID(CBENVPAR cls, "<init>", "(ZJIJ)V");
+                    if (constructor != 0) {
+                        cb_info_t = CBENVPTR->NewObjectA(CBENVPAR cls, constructor, args);
+
+                        status = CBENVPTR->CallIntMethod(CBENVPAR visit_callback, mid, g_id, str, cb_info_t, op_data);
+                    } /* end if (constructor != 0) */
+                } /* end if (cls != 0) */
+            } /* end if (mid != 0) */
+        } /* end if (cls != 0) */
+    } /* end if */
+    JVMPTR->DetachCurrentThread(JVMPAR);
+
+    return (herr_t)status;
+} /* end H5A_iterate_cb */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aiterate
+ * Signature: (JIIJLjava/lang/Object;Ljava/lang/Object;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Aiterate(JNIEnv *env, jclass clss, jlong grp_id, jint idx_type, jint order,
+          jlong idx, jobject callback_op, jobject op_data)
+{
+    hsize_t       start_idx = (hsize_t)idx;
+    herr_t        status = -1;
+
+    ENVPTR->GetJavaVM(ENVPAR &jvm);
+    visit_callback = callback_op;
+
+    if ((op_data == NULL) || (callback_op == NULL)) {
+        h5nullArgument(env,  "H5Literate_by_name:  op_data or callback_op is NULL");
+    } /* end if */
+    else {
+        status = H5Aiterate2((hid_t)grp_id, (H5_index_t)idx_type, (H5_iter_order_t)order, (hsize_t*)&start_idx, (H5A_operator2_t)H5A_iterate_cb, (void*)op_data);
+
+        if (status < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Aiterate */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aiterate_by_name
+ * Signature: (JLjava/lang/String;IIJLjava/lang/Object;Ljava/lang/Object;J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Aiterate_1by_1name(JNIEnv *env, jclass clss, jlong grp_id, jstring name, jint idx_type, jint order,
+          jlong idx, jobject callback_op, jobject op_data, jlong access_id)
+{
+    const char   *lName;
+    hsize_t       start_idx = (hsize_t)idx;
+    herr_t        status = -1;
+
+    ENVPTR->GetJavaVM(ENVPAR &jvm);
+    visit_callback = callback_op;
+
+    if ((op_data == NULL) || (callback_op == NULL)) {
+        h5nullArgument(env,  "H5Literate_by_name:  op_data or callback_op is NULL");
+    } /* end if */
+    else {
+        PIN_JAVA_STRING(name, lName, -1);
+
+        status = H5Aiterate_by_name((hid_t)grp_id, lName, (H5_index_t)idx_type, (H5_iter_order_t)order, (hsize_t*)&start_idx, (H5A_operator2_t)H5A_iterate_cb, (void*)op_data, (hid_t)access_id);
+
+        UNPIN_JAVA_STRING(name, lName);
+
+        if (status < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Aiterate_1by_1name */
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5aImp.h b/java/src/jni/h5aImp.h
new file mode 100644
index 0000000..bbc61f5
--- /dev/null
+++ b/java/src/jni/h5aImp.h
@@ -0,0 +1,273 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5A */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5A
+#define _Included_hdf_hdf5lib_H5_H5A
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Acreate
+ * Signature: (JLjava/lang/String;JJJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Acreate
+  (JNIEnv *, jclass, jlong, jstring, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aopen_name
+ * Signature: (JLjava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Aopen_1name
+  (JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aopen_idx
+ * Signature: (JI)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Aopen_1idx
+  (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Awrite
+ * Signature: (JJ[B)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Awrite
+  (JNIEnv *, jclass, jlong, jlong, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aread
+ * Signature: (JJ[B)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Aread
+  (JNIEnv *, jclass, jlong, jlong, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_space
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Aget_1space
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_type
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Aget_1type
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_name
+ * Signature: (J)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Aget_1name
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_num_attrs
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Aget_1num_1attrs
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Adelete
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Adelete
+  (JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5__1H5Aclose
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Acreate2
+ * Signature: (JLjava/lang/String;JJJJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Acreate2
+(JNIEnv *, jclass, jlong, jstring, jlong, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Aopen
+ * Signature: (JLjava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Aopen
+  (JNIEnv *, jclass, jlong, jstring, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Aopen_by_idx
+ * Signature: (JLjava/lang/String;IIJJJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Aopen_1by_1idx
+  (JNIEnv *, jclass, jlong, jstring, jint, jint, jlong, jlong, jlong);
+
+/*
+* Class:     hdf_hdf5lib_H5
+* Method:    _H5Acreate_by_name
+* Signature: (JLjava/lang/String;Ljava/lang/String;JJJJJ)J
+*/
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Acreate_1by_1name
+(JNIEnv *, jclass, jlong, jstring, jstring, jlong, jlong, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aexists_by_name
+ * Signature: (JLjava/lang/String;Ljava/lang/String;J)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Aexists_1by_1name
+  (JNIEnv *, jclass, jlong, jstring, jstring, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Arename
+ * Signature: (JLjava/lang/String;Ljava/lang/String)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Arename
+  (JNIEnv *, jclass, jlong, jstring, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Arename_by_name
+ * Signature: (JLjava/lang/String;Ljava/lang/String;Ljava/lang/String;J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Arename_1by_1name
+  (JNIEnv *, jclass, jlong, jstring, jstring, jstring, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_name_by_idx
+ * Signature: (JLjava/lang/String;IIJJ)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Aget_1name_1by_1idx
+  (JNIEnv *, jclass, jlong, jstring, jint, jint, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_storage_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Aget_1storage_1size
+  (JNIEnv *, jclass, jlong);
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_info
+ * Signature: (J)Lhdf/hdf5lib/structs/H5A_info_t;
+ */
+JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Aget_1info
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_info_by_idx
+ * Signature: (JLjava/lang/String;IIJJ)Lhdf/hdf5lib/structs/H5A_info_t;
+ */
+JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Aget_1info_1by_1idx
+  (JNIEnv *, jclass, jlong, jstring, jint, jint, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_info_by_name
+ * Signature: (JLjava/lang/String;Ljava/lang/String;J)Lhdf/hdf5lib/structs/H5A_info_t;
+ */
+JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Aget_1info_1by_1name
+  (JNIEnv *, jclass, jlong, jstring, jstring, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Adelete_by_name
+ * Signature: (JLjava/lang/String;Ljava/lang/String;J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Adelete_1by_1name
+  (JNIEnv *, jclass, jlong, jstring, jstring, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aexists
+ * Signature: (JLjava/lang/String;)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Aexists
+  (JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Adelete_by_idx
+ * Signature: (JLjava/lang/String;IIJJ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Adelete_1by_1idx
+  (JNIEnv *, jclass, jlong, jstring, jint, jint, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Aopen_by_name
+ * Signature: (JLjava/lang/String;Ljava/lang/String;JJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Aopen_1by_1name
+  (JNIEnv *, jclass, jlong, jstring, jstring, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aget_create_plist
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Aget_1create_1plist
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aiterate
+ * Signature: (JIIJLjava/lang/Object;Ljava/lang/Object;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Aiterate
+  (JNIEnv*, jclass, jlong, jint, jint, jlong, jobject, jobject);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Aiterate_by_name
+ * Signature: (JLjava/lang/String;IIJLjava/lang/Object;Ljava/lang/Object;J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Aiterate_1by_1name
+  (JNIEnv*, jclass, jlong, jstring, jint, jint, jlong, jobject, jobject, jlong);
+
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5A */
diff --git a/java/src/jni/h5dImp.c b/java/src/jni/h5dImp.c
new file mode 100644
index 0000000..f70cb5e
--- /dev/null
+++ b/java/src/jni/h5dImp.c
@@ -0,0 +1,1758 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <jni.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "hdf5.h"
+#include "h5util.h"
+#include "h5dImp.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+
+#ifdef __cplusplus
+  #ifdef _WINDOWS
+    #include <direct.h>
+  #endif
+  #define CBENVPTR (cbenv)
+  #define CBENVPAR
+  #define JVMPTR (jvm)
+  #define JVMPAR
+  #define JVMPAR2
+#else
+  #define CBENVPTR (*cbenv)
+  #define CBENVPAR cbenv,
+  #define JVMPTR (*jvm)
+  #define JVMPAR jvm
+  #define JVMPAR2 jvm,
+#endif
+
+/********************/
+/* Local Prototypes */
+/********************/
+
+static herr_t H5DreadVL_str (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf);
+static herr_t H5DreadVL_array (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf);
+static herr_t H5DwriteVL_str (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf);
+static herr_t H5DwriteVL_array (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf);
+
+/********************/
+/* Local Macros     */
+/********************/
+
+#define PIN_BYTE_ARRAY() { \
+    if (isCriticalPinning) \
+        buffP = (jbyte*)ENVPTR->GetPrimitiveArrayCritical(ENVPAR buf, &isCopy); \
+    else \
+        buffP = ENVPTR->GetByteArrayElements(ENVPAR buf, &isCopy); \
+}
+
+#define UNPIN_BYTE_ARRAY(mode) { \
+    if (isCriticalPinning) \
+        ENVPTR->ReleasePrimitiveArrayCritical(ENVPAR buf, buffP, mode); \
+    else \
+        ENVPTR->ReleaseByteArrayElements(ENVPAR buf, buffP, mode); \
+}
+
+#define PIN_SHORT_ARRAY() { \
+    if (isCriticalPinning) \
+        buffP = (jshort*)ENVPTR->GetPrimitiveArrayCritical(ENVPAR buf, &isCopy); \
+    else \
+        buffP = ENVPTR->GetShortArrayElements(ENVPAR buf, &isCopy); \
+}
+
+#define UNPIN_SHORT_ARRAY(mode) { \
+    if (isCriticalPinning) \
+        ENVPTR->ReleasePrimitiveArrayCritical(ENVPAR buf, buffP, mode); \
+    else \
+        ENVPTR->ReleaseShortArrayElements(ENVPAR buf, buffP, mode); \
+}
+
+#define PIN_INT_ARRAY() { \
+    if (isCriticalPinning) \
+        buffP = (jint*)ENVPTR->GetPrimitiveArrayCritical(ENVPAR buf, &isCopy); \
+    else \
+        buffP = ENVPTR->GetIntArrayElements(ENVPAR buf, &isCopy); \
+}
+
+#define UNPIN_INT_ARRAY(mode) { \
+    if (isCriticalPinning) \
+        ENVPTR->ReleasePrimitiveArrayCritical(ENVPAR buf, buffP, mode); \
+    else \
+        ENVPTR->ReleaseIntArrayElements(ENVPAR buf, buffP, mode); \
+}
+
+#define PIN_LONG_ARRAY() { \
+    if (isCriticalPinning) \
+        buffP = (jlong*)ENVPTR->GetPrimitiveArrayCritical(ENVPAR buf, &isCopy); \
+    else \
+        buffP = ENVPTR->GetLongArrayElements(ENVPAR buf,&isCopy); \
+}
+
+#define UNPIN_LONG_ARRAY(mode) { \
+    if (isCriticalPinning) \
+        ENVPTR->ReleasePrimitiveArrayCritical(ENVPAR buf, buffP, mode); \
+    else \
+        ENVPTR->ReleaseLongArrayElements(ENVPAR buf, buffP, mode); \
+}
+
+#define PIN_FLOAT_ARRAY() { \
+    if (isCriticalPinning) \
+        buffP = (jfloat*)ENVPTR->GetPrimitiveArrayCritical(ENVPAR buf, &isCopy); \
+    else \
+        buffP = ENVPTR->GetFloatArrayElements(ENVPAR buf, &isCopy); \
+}
+
+#define UNPIN_FLOAT_ARRAY(mode) { \
+    if (isCriticalPinning) \
+        ENVPTR->ReleasePrimitiveArrayCritical(ENVPAR buf, buffP, mode); \
+    else \
+        ENVPTR->ReleaseFloatArrayElements(ENVPAR buf, buffP, mode); \
+}
+
+#define PIN_DOUBLE_ARRAY() { \
+    if (isCriticalPinning) \
+        buffP = (jdouble*)ENVPTR->GetPrimitiveArrayCritical(ENVPAR buf, &isCopy); \
+    else \
+        buffP = ENVPTR->GetDoubleArrayElements(ENVPAR buf, &isCopy); \
+}
+
+#define UNPIN_DOUBLE_ARRAY(mode) { \
+    if (isCriticalPinning) \
+        ENVPTR->ReleasePrimitiveArrayCritical(ENVPAR buf, buffP, mode); \
+    else \
+        ENVPTR->ReleaseDoubleArrayElements(ENVPAR buf, buffP, mode); \
+}
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dcreate
+ * Signature: (JLjava/lang/String;JJJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Dcreate(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong type_id,
+          jlong space_id, jlong create_plist_id)
+{
+    hid_t       dset_id = -1;
+    const char *fileName;
+
+    PIN_JAVA_STRING(name, fileName, -1);
+
+    dset_id = H5Dcreate2((hid_t)loc_id, fileName, (hid_t)type_id, (hid_t)space_id, H5P_DEFAULT, (hid_t)create_plist_id, H5P_DEFAULT);
+
+    UNPIN_JAVA_STRING(name, fileName);
+
+    if (dset_id < 0)
+        h5libraryError(env);
+
+    return (jlong)dset_id;
+} /* end Java_hdf_hdf5lib_H5__1H5Dcreate */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dopen
+ * Signature: (JLjava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Dopen(JNIEnv *env, jclass clss, jlong loc_id, jstring name)
+{
+    hid_t       dset_id = -1;
+    const char *fileName;
+
+    PIN_JAVA_STRING(name, fileName, -1);
+
+    dset_id = H5Dopen2((hid_t)loc_id, fileName, H5P_DEFAULT);
+
+    UNPIN_JAVA_STRING(name, fileName);
+    if (dset_id < 0)
+        h5libraryError(env);
+
+    return (jlong)dset_id;
+} /* end Java_hdf_hdf5lib_H5__1H5Dopen */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dget_space
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Dget_1space(JNIEnv *env, jclass clss, jlong dataset_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Dget_space((hid_t)dataset_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Dget_1space */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dget_type
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Dget_1type(JNIEnv *env, jclass clss, jlong dataset_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Dget_type((hid_t)dataset_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Dget_1type */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dget_create_plist
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Dget_1create_1plist(JNIEnv *env, jclass clss, jlong dataset_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Dget_create_plist((hid_t)dataset_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Dget_1create_1plist */
+
+static htri_t
+H5Tdetect_variable_str(hid_t tid) {
+    htri_t ret_val = 0;
+
+    if (H5Tget_class(tid) == H5T_COMPOUND) {
+        unsigned i;
+        unsigned nm = (unsigned)H5Tget_nmembers(tid);
+        for(i = 0; i < nm; i++) {
+            htri_t status = 0;
+            hid_t mtid = 0;
+            if((mtid = H5Tget_member_type(tid, i)) < 0)
+                return -1; /* exit immediately on error */
+            if((status = H5Tdetect_variable_str(mtid)) < 0)
+                return status; /* exit immediately on error */
+            ret_val |= status;
+            H5Tclose (mtid);
+        } /* end for */
+    } /* end if */
+    else
+        ret_val = H5Tis_variable_str(tid);
+
+    return ret_val;
+} /* end H5Tdetect_variable_str */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread
+ * Signature: (JJJJJ[BZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dread(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jbyteArray buf, jboolean isCriticalPinning)
+{
+    herr_t   status;
+    jbyte   *buffP;
+    jboolean isCopy;
+    htri_t data_class;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dread:  buf is NULL");
+    } /* end if */
+    else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
+        h5JNIFatalError(env, "H5Dread: H5Tdetect_class() failed");
+    } /* end else if */
+    else  if(data_class == 1) {
+        h5badArgument(env, "H5Dread:  buf does not support variable length type");
+    } /* end else if */
+    else {
+        /* recursive detect any vlen string in type (compound, array ...) */
+        if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
+            h5JNIFatalError(env, "H5Dread: H5Tdetect_variable_str() failed");
+        } /* end if */
+        else  if(data_class == 1) {
+            h5badArgument(env, "H5Dread:  buf does not support variable length type");
+        } /* end else if */
+        else {
+            PIN_BYTE_ARRAY();
+
+            if (buffP == NULL) {
+                h5JNIFatalError(env, "H5Dread:  buf not pinned");
+            } /* end if */
+            else {
+                status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                                (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
+
+                if (status < 0) {
+                    UNPIN_BYTE_ARRAY(JNI_ABORT);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    UNPIN_BYTE_ARRAY(0); /* update java buffer for return */
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dread */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite
+ * Signature: (JJJJJ[BZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dwrite(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jbyteArray buf, jboolean isCriticalPinning)
+{
+    herr_t   status;
+    jbyte   *buffP;
+    jboolean isCopy;
+    htri_t data_class;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dwrite:  buf is NULL");
+    } /* end if */
+    else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
+        h5JNIFatalError(env, "H5Dwrite: H5Tdetect_class() failed");
+    } /* end else if */
+    else  if(data_class == 1) {
+        h5badArgument(env, "H5Dwrite:  buf does not support variable length type");
+    } /* end else if */
+    else {
+        /* recursive detect any vlen string in type (compound, array ...) */
+        if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
+            h5JNIFatalError(env, "H5Dwrite: H5Tdetect_variable_str() failed");
+        } /* end if */
+        else  if(data_class == 1) {
+            h5badArgument(env, "H5Dwrite:  buf does not support variable length type");
+        } /* end else if */
+        else {
+            PIN_BYTE_ARRAY();
+            if (buffP == NULL) {
+                h5JNIFatalError(env, "H5Dwrite:  buf not pinned");
+            } /* end if */
+            else {
+                status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                                (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
+
+                UNPIN_BYTE_ARRAY(JNI_ABORT); /* no need to update buffer */
+
+                if (status < 0)
+                    h5libraryError(env);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dwrite */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5__1H5Dclose(JNIEnv *env, jclass clss, jlong dataset_id)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Dclose((hid_t)dataset_id);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Dclose */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dget_storage_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Dget_1storage_1size(JNIEnv *env, jclass clss, jlong dataset_id)
+{
+    hsize_t retVal = (hsize_t)-1;
+
+    if (dataset_id < 0) {
+        h5badArgument(env, "H5Dget_storage_size: not a dataset");
+    } /* end if */
+    else {
+        retVal = H5Dget_storage_size((hid_t)dataset_id);
+    } /* end else */
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Dget_1storage_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dvlen_reclaim
+ * Signature: (JJJ[B)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dvlen_1reclaim(JNIEnv *env, jclass clss, jlong type_id, jlong space_id,
+          jlong xfer_plist_id, jbyteArray buf)
+{
+    herr_t   status = -1;
+    jbyte   *byteP;
+    jboolean isCopy;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dvlen_reclaim:  buf is NULL");
+    } /* end if */
+    else {
+        byteP = ENVPTR->GetByteArrayElements(ENVPAR buf, &isCopy);
+        if (byteP == NULL) {
+            h5JNIFatalError(env, "H5Dvlen_reclaim:  buf not pinned");
+        } /* end if */
+        else {
+            status = H5Dvlen_reclaim((hid_t)type_id, (hid_t)space_id, (hid_t)xfer_plist_id, byteP);
+
+            ENVPTR->ReleaseByteArrayElements(ENVPAR buf, byteP, JNI_ABORT);
+
+            if (status < 0)
+                h5libraryError(env);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dvlen_1reclaim */
+
+/*
+    ////////////////////////////////////////////////////////////////////
+    //                                                                //
+    //         New APIs for read data from library                    //
+    //  Using H5Dread(..., Object buf) requires function calls        //
+    //  theArray.emptyBytes() and theArray.arrayify(buf), which       //
+    //  triples the actual memory needed by the data set.             //
+    //  Using the following APIs solves the problem.                  //
+    //                                                                //
+    ////////////////////////////////////////////////////////////////////
+*/
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_short
+ * Signature: (JJJJJ[SZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dread_1short(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jshortArray buf, jboolean isCriticalPinning)
+{
+    herr_t   status = -1;
+    jshort  *buffP;
+    jboolean isCopy;
+    htri_t data_class;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dread_short:  buf is NULL");
+    } /* end if */
+    else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
+        h5JNIFatalError(env, "H5Dread: H5Tdetect_class() failed");
+    } /* end else if */
+    else  if(data_class == 1) {
+        h5badArgument(env, "H5Dread_short:  buf does not support variable length type");
+    } /* end else if */
+    else {
+        /* recursive detect any vlen string in type (compound, array ...) */
+        if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
+            h5JNIFatalError(env, "H5Dread_short: H5Tdetect_variable_str() failed");
+        } /* end if */
+        else  if(data_class == 1) {
+            h5badArgument(env, "H5Dread_short:  buf does not support variable length type");
+        } /* end else if */
+        else {
+            PIN_SHORT_ARRAY();
+            if (buffP == NULL) {
+                h5JNIFatalError(env, "H5Dread_short:  buf not pinned");
+            } /* end if */
+            else {
+                status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                                (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
+
+                if (status < 0) {
+                    UNPIN_SHORT_ARRAY(JNI_ABORT);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    UNPIN_SHORT_ARRAY(0);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dread_1short */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_short
+ * Signature: (JJJJJ[SZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dwrite_1short(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jshortArray buf, jboolean isCriticalPinning)
+{
+    herr_t   status = -1;
+    jshort  *buffP;
+    jboolean isCopy;
+    htri_t data_class;
+
+    if (buf == NULL ) {
+        h5nullArgument(env, "H5Dwrite_short:  buf is NULL");
+    } /* end if */
+    else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
+        h5JNIFatalError(env, "H5Dwrite_short: H5Tdetect_class() failed");
+    } /* end else if */
+    else  if(data_class == 1) {
+        h5badArgument(env, "H5Dwrite_short:  buf does not support variable length type");
+    } /* end else if */
+    else {
+        /* recursive detect any vlen string in type (compound, array ...) */
+        if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
+            h5JNIFatalError(env, "H5Dwrite_short: H5Tdetect_variable_str() failed");
+        } /* end if */
+        else  if(data_class == 1) {
+            h5badArgument(env, "H5Dwrite_short:  buf does not support variable length type");
+        } /* end else if */
+        else {
+            PIN_SHORT_ARRAY();
+            if (buffP == NULL) {
+                h5JNIFatalError(env, "H5Dwrite_short:  buf not pinned");
+            } /* end if */
+            else {
+                status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                                (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
+
+                UNPIN_SHORT_ARRAY(JNI_ABORT);
+
+                if (status < 0)
+                    h5libraryError(env);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1short */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_int
+ * Signature: (JJJJJ[IZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dread_1int(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jintArray buf, jboolean isCriticalPinning)
+{
+    herr_t   status = -1;
+    jint    *buffP;
+    jboolean isCopy;
+    htri_t data_class;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dread_int:  buf is NULL");
+    } /* end if */
+    else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
+        h5JNIFatalError(env, "H5Dread_int: H5Tdetect_class() failed");
+    } /* end else if */
+    else  if(data_class == 1) {
+        h5badArgument(env, "H5Dread_int:  buf does not support variable length type");
+    } /* end else if */
+    else {
+        /* recursive detect any vlen string in type (compound, array ...) */
+        if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
+            h5JNIFatalError(env, "H5Dread_int: H5Tdetect_variable_str() failed");
+        } /* end if */
+        else  if(data_class == 1) {
+            h5badArgument(env, "H5Dread_int:  buf does not support variable length type");
+        } /* end else if */
+        else {
+            PIN_INT_ARRAY();
+            if (buffP == NULL) {
+                h5JNIFatalError(env, "H5Dread_int:  buf not pinned");
+            } /* end if */
+            else {
+                status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                                (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
+
+                if (status < 0) {
+                    UNPIN_INT_ARRAY(JNI_ABORT);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    UNPIN_INT_ARRAY(0);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dread_1int */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_int
+ * Signature: (JJJJJ[IZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dwrite_1int(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jintArray buf, jboolean isCriticalPinning)
+{
+    herr_t   status = -1;
+    jint    *buffP;
+    jboolean isCopy;
+    htri_t data_class;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dwrite_int:  buf is NULL");
+    } /* end if */
+    else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
+        h5JNIFatalError(env, "H5Dwrite_int: H5Tdetect_class() failed");
+    } /* end else if */
+    else  if(data_class == 1) {
+        h5badArgument(env, "H5Dwrite_int:  buf does not support variable length type");
+    } /* end else if */
+    else {
+        /* recursive detect any vlen string in type (compound, array ...) */
+        if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
+            h5JNIFatalError(env, "H5Dwrite_int: H5Tdetect_variable_str() failed");
+        } /* end if */
+        else  if(data_class == 1) {
+            h5badArgument(env, "H5Dwrite_int:  buf does not support variable length type");
+        } /* end else if */
+        else {
+            PIN_INT_ARRAY();
+            if (buffP == NULL) {
+                h5JNIFatalError(env, "H5Dwrite_int:  buf not pinned");
+            } /* end if */
+            else {
+                status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                                (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
+
+                UNPIN_INT_ARRAY(JNI_ABORT);
+
+                if (status < 0)
+                    h5libraryError(env);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1int */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_long
+ * Signature: (JJJJJ[JZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dread_1long(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jlongArray buf, jboolean isCriticalPinning)
+{
+    herr_t   status = -1;
+    jlong   *buffP;
+    jboolean isCopy;
+    htri_t data_class;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dread_long:  buf is NULL");
+    } /* end if */
+    else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
+        h5JNIFatalError(env, "H5Dread_long: H5Tdetect_class() failed");
+    } /* end else if */
+    else  if(data_class == 1) {
+        h5badArgument(env, "H5Dread_long:  buf does not support variable length type");
+    } /* end else if */
+    else {
+        /* recursive detect any vlen string in type (compound, array ...) */
+        if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
+            h5JNIFatalError(env, "H5Dread_long: H5Tdetect_variable_str() failed");
+        } /* end if */
+        else  if(data_class == 1) {
+            h5badArgument(env, "H5Dread_long:  buf does not support variable length type");
+        } /* end else if */
+        else {
+            PIN_LONG_ARRAY();
+            if (buffP == NULL) {
+                h5JNIFatalError(env, "H5Dread_long:  buf not pinned");
+            } /* end if */
+            else {
+                status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                                (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
+
+                if (status < 0) {
+                    UNPIN_LONG_ARRAY(JNI_ABORT);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    UNPIN_LONG_ARRAY(0);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dread_1long */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_long
+ * Signature: (JJJJJ[JZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dwrite_1long(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jlongArray buf, jboolean isCriticalPinning)
+{
+    herr_t   status = -1;
+    jlong   *buffP;
+    jboolean isCopy;
+    htri_t data_class;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dwrite_long:  buf is NULL");
+    } /* end if */
+    else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
+        h5JNIFatalError(env, "H5Dwrite_long: H5Tdetect_class() failed");
+    } /* end else if */
+    else  if(data_class == 1) {
+        h5badArgument(env, "H5Dwrite_long:  buf does not support variable length type");
+    } /* end else if */
+    else {
+        /* recursive detect any vlen string in type (compound, array ...) */
+        if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
+            h5JNIFatalError(env, "H5Dwrite_long: H5Tdetect_variable_str() failed");
+        } /* end if */
+        else  if(data_class == 1) {
+            h5badArgument(env, "H5Dwrite_long:  buf does not support variable length type");
+        } /* end else if */
+        else {
+            PIN_LONG_ARRAY();
+            if (buffP == NULL) {
+                h5JNIFatalError(env, "H5Dwrite_long:  buf not pinned");
+            } /* end if */
+            else {
+                status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                                (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
+
+                UNPIN_LONG_ARRAY(JNI_ABORT);
+                if (status < 0)
+                    h5libraryError(env);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1long */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_float
+ * Signature: (JJJJJ[FZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dread_1float(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jfloatArray buf, jboolean isCriticalPinning)
+{
+    herr_t   status = -1;
+    jfloat  *buffP;
+    jboolean isCopy;
+    htri_t data_class;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dread_float:  buf is NULL");
+    } /* end if */
+    else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
+        h5JNIFatalError(env, "H5Dread_float: H5Tdetect_class() failed");
+    } /* end else if */
+    else  if(data_class == 1) {
+        h5badArgument(env, "H5Dread_float:  buf does not support variable length type");
+    } /* end else if */
+    else {
+        /* recursive detect any vlen string in type (compound, array ...) */
+        if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
+            h5JNIFatalError(env, "H5Dread_float: H5Tdetect_variable_str() failed");
+        } /* end if */
+        else  if(data_class == 1) {
+            h5badArgument(env, "H5Dread_float:  buf does not support variable length type");
+        } /* end else if */
+        else {
+            PIN_FLOAT_ARRAY();
+            if (buffP == NULL) {
+                h5JNIFatalError(env, "H5Dread_float:  buf not pinned");
+            } /* end if */
+            else {
+                status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                                (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
+
+                if (status < 0) {
+                    UNPIN_FLOAT_ARRAY(JNI_ABORT);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    UNPIN_FLOAT_ARRAY(0);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dread_1float */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_float
+ * Signature: (JJJJJ[FZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dwrite_1float(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jfloatArray buf, jboolean isCriticalPinning)
+{
+    herr_t   status = -1;
+    jfloat  *buffP;
+    jboolean isCopy;
+    htri_t data_class;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dwrite_float:  buf is NULL");
+    } /* end if */
+    else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
+        h5JNIFatalError(env, "H5Dwrite_float: H5Tdetect_class() failed");
+    } /* end else if */
+    else  if(data_class == 1) {
+        h5badArgument(env, "H5Dwrite_float:  buf does not support variable length type");
+    } /* end else if */
+    else {
+        /* recursive detect any vlen string in type (compound, array ...) */
+        if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
+            h5JNIFatalError(env, "H5Dwrite_float: H5Tdetect_variable_str() failed");
+        } /* end if */
+        else  if(data_class == 1) {
+            h5badArgument(env, "H5Dwrite_float:  buf does not support variable length type");
+        } /* end else if */
+        else {
+            PIN_FLOAT_ARRAY();
+            if (buffP == NULL) {
+                h5JNIFatalError(env, "H5Dwrite_float:  buf not pinned");
+            } /* end if */
+            else {
+                status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                                (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
+
+                UNPIN_FLOAT_ARRAY(JNI_ABORT);
+                if (status < 0)
+                    h5libraryError(env);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1float */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_double
+ * Signature: (JJJJJ[DZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dread_1double(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jdoubleArray buf, jboolean isCriticalPinning)
+{
+    herr_t   status = -1;
+    jdouble *buffP;
+    jboolean isCopy;
+    htri_t data_class;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dread_double:  buf is NULL");
+    } /* end if */
+    else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
+        h5JNIFatalError(env, "H5Dread_double: H5Tdetect_class() failed");
+    } /* end else if */
+    else  if(data_class == 1) {
+        h5badArgument(env, "H5Dread_double:  buf does not support variable length type");
+    } /* end else if */
+    else {
+        /* recursive detect any vlen string in type (compound, array ...) */
+        if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
+            h5JNIFatalError(env, "H5Dread_double: H5Tdetect_variable_str() failed");
+        } /* end if */
+        else  if(data_class == 1) {
+            h5badArgument(env, "H5Dread_double:  buf does not support variable length type");
+        } /* end else if */
+        else {
+            PIN_DOUBLE_ARRAY();
+            if (buffP == NULL) {
+                h5JNIFatalError(env, "H5Dread_double:  buf not pinned");
+            } /* end if */
+            else {
+                status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                                (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
+
+                if (status < 0) {
+                    UNPIN_DOUBLE_ARRAY(JNI_ABORT);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    UNPIN_DOUBLE_ARRAY(0);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dread_1double */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_double
+ * Signature: (JJJJJ[DZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dwrite_1double(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jdoubleArray buf, jboolean isCriticalPinning)
+{
+    herr_t   status = -1;
+    jdouble *buffP;
+    jboolean isCopy;
+    htri_t data_class;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dwrite_double:  buf is NULL");
+    } /* end if */
+    else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
+        h5JNIFatalError(env, "H5Dwrite_double: H5Tdetect_class() failed");
+    } /* end else if */
+    else  if(data_class == 1) {
+        h5badArgument(env, "H5Dwrite_double:  buf does not support variable length type");
+    } /* end else if */
+    else {
+        /* recursive detect any vlen string in type (compound, array ...) */
+        if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
+            h5JNIFatalError(env, "H5Dwrite_double: H5Tdetect_variable_str() failed");
+        } /* end if */
+        else  if(data_class == 1) {
+            h5badArgument(env, "H5Dwrite_double:  buf does not support variable length type");
+        } /* end else if */
+        else {
+            PIN_DOUBLE_ARRAY();
+            if (buffP == NULL) {
+                h5JNIFatalError(env, "H5Dwrite_double:  buf not pinned");
+            } /* end if */
+            else {
+                status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                                (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
+
+                UNPIN_DOUBLE_ARRAY(JNI_ABORT);
+                if (status < 0)
+                    h5libraryError(env);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1double */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_string
+ * Signature: (JJJJJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dread_1string(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jobjectArray j_buf)
+{
+    herr_t  status = -1;
+    char   *c_buf;
+    char   *cstr;
+    size_t  str_len;
+    jsize   i;
+    jsize   n;
+    size_t  pos;
+    jstring jstr;
+
+    c_buf = cstr = NULL;
+    if (j_buf == NULL) {
+        h5nullArgument(env, "H5Dread_string:  buf is NULL");
+    } /* end if */
+    else if ((n = ENVPTR->GetArrayLength(ENVPAR j_buf)) <= 0) {
+        h5nullArgument(env, "H5Dread_string:  buf length <= 0");
+    } /* end else if */
+    else if ((str_len = H5Tget_size((hid_t)mem_type_id)) <=0) {
+        h5libraryError(env);
+    } /* end else if */
+    else {
+        if ((cstr = (char*)HDmalloc(str_len + 1)) == NULL) {
+            h5JNIFatalError(env, "H5Dread_string: memory allocation failed.");
+        } /* end if */
+        else {
+            if ((c_buf = (char*)HDmalloc((size_t)n * str_len)) == NULL) {
+                if (cstr)
+                    HDfree(cstr);
+                cstr = NULL;
+                h5JNIFatalError(env, "H5Dread_string: memory allocation failed.");
+            } /* end if */
+            else {
+                status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                                (hid_t)file_space_id, (hid_t)xfer_plist_id, c_buf);
+
+                if (status < 0) {
+                    if (cstr)
+                        HDfree(cstr);
+                    cstr = NULL;
+                    if (c_buf)
+                        HDfree(c_buf);
+                    c_buf = NULL;
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    pos = 0;
+                    for (i = 0; i < n; i++) {
+                        HDmemcpy(cstr, c_buf+pos, str_len);
+                        cstr[str_len] = '\0';
+                        jstr = ENVPTR->NewStringUTF(ENVPAR cstr);
+                        ENVPTR->SetObjectArrayElement(ENVPAR j_buf, i, jstr);
+                        pos += str_len;
+                    } /* end for */
+                } /* end else */
+
+                if (c_buf)
+                    HDfree(c_buf);
+            } /* end else cbuf allocation*/
+
+            if (cstr)
+                HDfree(cstr);
+        } /* end else cstr allocation*/
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dread_1string */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_string
+ * Signature: (JJJJJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dwrite_1string(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jobjectArray j_buf)
+{
+    herr_t  status = -1;
+    char   *c_buf;
+    jsize  str_len;
+    jsize   i;
+    jsize   n;
+
+    if (j_buf == NULL) {
+        h5nullArgument(env, "H5Dwrite_string:  buf is NULL");
+    } /* end if */
+    else if ((n = ENVPTR->GetArrayLength(ENVPAR j_buf)) <= 0) {
+        h5nullArgument(env, "H5Dwrite_string:  buf length <= 0");
+    } /* end else if */
+    else if ((str_len = (jsize)H5Tget_size((hid_t)mem_type_id)) <=0) {
+        h5libraryError(env);
+    } /* end else if */
+    else {
+        if ((c_buf = (char*)HDmalloc((size_t)n * (size_t)str_len)) == NULL) {
+            h5JNIFatalError(env, "H5Dwrite_string: memory allocation failed.");
+        } /* end if */
+        else {
+            for (i = 0; i < n; i++) {
+                jstring obj = (jstring)ENVPTR->GetObjectArrayElement(ENVPAR (jobjectArray)j_buf, i);
+                if (obj != 0) {
+                    jsize length = ENVPTR->GetStringUTFLength(ENVPAR obj);
+                    const char *utf8 = ENVPTR->GetStringUTFChars(ENVPAR obj, 0);
+
+                    if (utf8) {
+                        strncpy(&c_buf[i * str_len], utf8, str_len);
+                    } /* end if */
+
+                    ENVPTR->ReleaseStringUTFChars(ENVPAR obj, utf8);
+                    ENVPTR->DeleteLocalRef(ENVPAR obj);
+                } /* end if */
+            } /* end for */
+
+            status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+                            (hid_t)file_space_id, (hid_t)xfer_plist_id, c_buf);
+
+            if (c_buf)
+                HDfree(c_buf);
+            c_buf = NULL;
+
+            if (status < 0) {
+                h5libraryError(env);
+            } /* end if */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1string */
+
+/**
+ *  Read VLEN data into array of arrays.
+ *  Object[] buf contains VL arrays of data points
+ *  Currently only deal with variable length of atomic data types
+ */
+/* old version */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_VLStrings
+ * Signature: (JJJJJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dread_1VLStrings(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jobjectArray buf)
+{
+    herr_t  status = -1;
+    htri_t  isVlenStr=0;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dread_VLStrings:  buf is NULL");
+    } /* end if */
+    else {
+        isVlenStr = H5Tis_variable_str((hid_t)mem_type_id);
+
+        if (isVlenStr) {
+            status = H5DreadVL_str(env, (hid_t)dataset_id, (hid_t)mem_type_id,
+                                        (hid_t)mem_space_id, (hid_t)file_space_id,
+                                        (hid_t)xfer_plist_id, buf);
+        } /* end if */
+        else
+            h5badArgument(env, "H5Dread_VLStrings: type is not variable length String");
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dread_1VLStrings */
+
+herr_t
+H5DreadVL_str (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t
+        file_sid, hid_t xfer_plist_id, jobjectArray buf)
+{
+    char  **strs;
+    jstring jstr;
+    jint    i;
+    jint    n;
+    herr_t  status = -1;
+
+    n = ENVPTR->GetArrayLength(ENVPAR buf);
+    strs =(char**)HDcalloc((size_t)n, sizeof(char*));
+
+    if (strs == NULL) {
+        h5JNIFatalError(env, "H5DreadVL_str:  failed to allocate buff for read variable length strings");
+    } /* end if */
+    else {
+        status = H5Dread(did, tid, mem_sid, file_sid, xfer_plist_id, strs);
+
+        if (status < 0) {
+            H5Dvlen_reclaim(tid, mem_sid, xfer_plist_id, strs);
+            HDfree(strs);
+            h5JNIFatalError(env, "H5DreadVL_str: failed to read variable length strings");
+        } /* end if */
+        else {
+            for (i=0; i < n; i++) {
+                jstr = ENVPTR->NewStringUTF(ENVPAR strs[i]);
+                ENVPTR->SetObjectArrayElement(ENVPAR buf, i, jstr);
+                H5free_memory (strs[i]);
+            } /* end for */
+
+            /*
+            for repeatedly reading a dataset with a large number of strs (e.g., 1,000,000 strings,
+            H5Dvlen_reclaim() may crash on Windows because the Java GC will not be able to collect
+            free space in time. Instead, use "H5free_memory(strs[i])" above to free individual strings
+            after it is done.
+            H5Dvlen_reclaim(tid, mem_sid, xfer_plist_id, strs);
+            */
+
+            HDfree(strs);
+        } /* end else */
+    } /* end else */
+
+    return status;
+} /* end H5DreadVL_str */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_VLStrings
+ * Signature: (JJJJJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dwrite_1VLStrings(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+          jlong file_space_id, jlong xfer_plist_id, jobjectArray buf)
+{
+    herr_t  status = -1;
+    htri_t  isVlenStr=0;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dwrite_VLStrings:  buf is NULL");
+    } /* end if */
+    else {
+        isVlenStr = H5Tis_variable_str((hid_t)mem_type_id);
+
+        if (isVlenStr) {
+            status = H5DwriteVL_str(env, (hid_t)dataset_id, (hid_t)mem_type_id,
+                                        (hid_t)mem_space_id, (hid_t)file_space_id,
+                                        (hid_t)xfer_plist_id, buf);
+        } /* end if */
+        else
+            h5badArgument(env, "H5Dwrite_VLStrings: type is not variable length String");
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1VLStrings */
+
+herr_t
+H5DwriteVL_str(JNIEnv *env, hid_t dataset_id, hid_t mem_type_id, hid_t mem_space_id,
+        hid_t file_space_id, hid_t xfer_plist_id, jobjectArray buf)
+{
+    herr_t  status = -1;
+    char  **wdata;
+    jsize   size;
+    jsize    i;
+
+    size = ENVPTR->GetArrayLength(ENVPAR (jarray) buf);
+    wdata = (char**)HDmalloc((size_t)size * sizeof (char*));
+
+    if (!wdata) {
+        h5JNIFatalError(env, "H5DwriteVL_string:  cannot allocate buffer");
+    } /* end if */
+    else {
+        HDmemset(wdata, 0, (size_t)size * sizeof(char*));
+        for (i = 0; i < size; ++i) {
+            jstring obj = (jstring) ENVPTR->GetObjectArrayElement(ENVPAR (jobjectArray)buf, i);
+            if (obj != 0) {
+                jsize length = ENVPTR->GetStringUTFLength(ENVPAR obj);
+                const char *utf8 = ENVPTR->GetStringUTFChars(ENVPAR obj, 0);
+
+                if (utf8) {
+                    wdata[i] = (char*)HDmalloc((size_t)length + 1);
+                    if (wdata[i]) {
+                        HDmemset(wdata[i], 0, (size_t)length + 1);
+                        HDstrncpy(wdata[i], utf8, (size_t)length + 1);
+                    } /* end if */
+                } /* end if */
+
+                ENVPTR->ReleaseStringUTFChars(ENVPAR obj, utf8);
+                ENVPTR->DeleteLocalRef(ENVPAR obj);
+            } /* end if */
+        } /* end for (i = 0; i < size; ++i) */
+
+        status = H5Dwrite(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, wdata);
+
+        /* now free memory*/
+        for (i = 0; i < size; i++) {
+            if(wdata[i]) {
+                HDfree(wdata[i]);
+            } /* end if */
+        } /* end for */
+        HDfree(wdata);
+
+        if (status < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return status;
+} /* end H5DwriteVL_str */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_reg_ref
+ * Signature: (JJJJJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dread_1reg_1ref (JNIEnv *env, jclass clss,
+        jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+        jlong file_space_id, jlong xfer_plist_id, jobjectArray buf)
+{
+    herr_t    status = -1;
+    h5str_t   h5str;
+    size_t    size;
+    hdset_reg_ref_t *ref_data;
+    jint      i;
+    jint      n;
+    jstring   jstr;
+
+    hid_t region = -1;
+    hid_t did = (hid_t) dataset_id;
+    hid_t tid = (hid_t) mem_type_id;
+    hid_t mem_sid = (hid_t) mem_space_id;
+    hid_t file_sid = (hid_t) file_space_id;
+
+    n = ENVPTR->GetArrayLength(ENVPAR buf);
+    size = sizeof(hdset_reg_ref_t); /*H5Tget_size(tid);*/
+    ref_data = (hdset_reg_ref_t*)HDmalloc(size * (size_t)n);
+
+    if (ref_data == NULL) {
+        h5JNIFatalError(env, "H5Dread_reg_ref:  failed to allocate buff for read");
+        return -1;
+    } /* end if */
+
+    status = H5Dread(did, tid, mem_sid, file_sid, xfer_plist_id, ref_data);
+
+    if (status < 0) {
+        HDfree(ref_data);
+        h5JNIFatalError(env, "H5Dread_reg_ref: failed to read data");
+        return -1;
+    } /* end if */
+
+    HDmemset(&h5str, 0, sizeof(h5str_t));
+    h5str_new(&h5str, 1024);
+    for (i=0; i<n; i++) {
+        h5str.s[0] = '\0';
+        h5str_sprintf(&h5str, did, tid, ref_data[i], 0);
+        jstr = ENVPTR->NewStringUTF(ENVPAR h5str.s);
+
+        ENVPTR->SetObjectArrayElement(ENVPAR buf, i, jstr);
+    } /* end for */
+
+    h5str_free(&h5str);
+    HDfree(ref_data);
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dread_1reg_1ref */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_reg_ref_data
+ * Signature: (JJJJJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dread_1reg_1ref_1data (JNIEnv *env, jclass clss,
+        jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
+        jlong file_space_id, jlong xfer_plist_id, jobjectArray buf)
+{
+    herr_t    status = -1;
+    h5str_t   h5str;
+    size_t    size;
+    hdset_reg_ref_t *ref_data;
+    jint      i;
+    jint      n;
+    jstring   jstr;
+
+    hid_t        region_obj;
+    H5S_sel_type region_type;
+
+    hid_t region = -1;
+    hid_t did = (hid_t) dataset_id;
+    hid_t tid = (hid_t) mem_type_id;
+    hid_t mem_sid = (hid_t) mem_space_id;
+    hid_t file_sid = (hid_t) file_space_id;
+
+    n = ENVPTR->GetArrayLength(ENVPAR buf);
+    size = sizeof(hdset_reg_ref_t); /*H5Tget_size(tid);*/
+    ref_data = (hdset_reg_ref_t*)HDmalloc(size * (size_t)n);
+
+    if (ref_data == NULL) {
+        h5JNIFatalError(env, "H5Dread_reg_ref_data:  failed to allocate buff for read");
+        return -1;
+    } /* end if */
+
+    status = H5Dread(did, tid, mem_sid, file_sid, xfer_plist_id, ref_data);
+
+    if (status < 0) {
+        HDfree(ref_data);
+        h5JNIFatalError(env, "H5Dread_reg_ref_data: failed to read data");
+        return -1;
+    } /* end if */
+
+    HDmemset(&h5str, 0, sizeof(h5str_t));
+    h5str_new(&h5str, 1024);
+    for (i=0; i<n; i++) {
+        h5str.s[0] = '\0';
+
+        /* get name of the dataset the region reference points to using H5Rget_name */
+        region_obj = H5Rdereference2(did, H5P_DEFAULT, H5R_DATASET_REGION, ref_data[i]);
+        if (region_obj >= 0) {
+            region = H5Rget_region(did, H5R_DATASET_REGION, ref_data[i]);
+            if (region >= 0) {
+                region_type = H5Sget_select_type(region);
+                if(region_type==H5S_SEL_POINTS) {
+                    h5str_dump_region_points_data(&h5str, region, region_obj);
+                } /* end if */
+                else {
+                    h5str_dump_region_blocks_data(&h5str, region, region_obj);
+                } /* end else */
+
+                H5Sclose(region);
+            } /* end if */
+            H5Dclose(region_obj);
+        } /* end if */
+        jstr = ENVPTR->NewStringUTF(ENVPAR h5str.s);
+
+        ENVPTR->SetObjectArrayElement(ENVPAR buf, i, jstr);
+    } /* end for */
+
+    h5str_free(&h5str);
+    HDfree(ref_data);
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dread_1reg_1ref_1data */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dcreate2
+ * Signature: (JLjava/lang/String;JJJJJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Dcreate2(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong type_id,
+          jlong space_id, jlong link_plist_id, jlong create_plist_id, jlong access_plist_id)
+{
+    hid_t       dset_id = -1;
+    const char *fileName;
+
+    PIN_JAVA_STRING(name, fileName, -1);
+
+    dset_id = H5Dcreate2((hid_t)loc_id, fileName, (hid_t)type_id, (hid_t)space_id, (hid_t)link_plist_id, (hid_t)create_plist_id, (hid_t)access_plist_id);
+
+    UNPIN_JAVA_STRING(name, fileName);
+    if (dset_id < 0)
+        h5libraryError(env);
+
+    return (jlong)dset_id;
+} /* end Java_hdf_hdf5lib_H5__1H5Dcreate2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dopen2
+ * Signature: (JLjava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Dopen2(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_plist)
+{
+    hid_t       dset_id;
+    const char *fileName;
+
+    PIN_JAVA_STRING(name, fileName, -1);
+
+    dset_id = H5Dopen2((hid_t)loc_id, fileName, (hid_t)access_plist);
+
+    UNPIN_JAVA_STRING(name, fileName);
+    if (dset_id < 0)
+        h5libraryError(env);
+
+    return (jlong)dset_id;
+} /* end Java_hdf_hdf5lib_H5__1H5Dopen2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dcreate_anon
+ * Signature: (JJJJJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Dcreate_1anon(JNIEnv *env, jclass clss, jlong loc_id, jlong type_id, jlong space_id, jlong dcpl_id, jlong dapl_id)
+{
+    hid_t dset_id = -1;
+
+    dset_id = H5Dcreate_anon((hid_t)loc_id, (hid_t)type_id, (hid_t)space_id, (hid_t)dcpl_id, (hid_t)dapl_id);
+    if (dset_id < 0)
+        h5libraryError(env);
+
+    return (jlong)dset_id;
+} /* end Java_hdf_hdf5lib_H5__1H5Dcreate_1anon */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dget_space_status
+ * Signature: (J)I;
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dget_1space_1status(JNIEnv *env, jclass clss, jlong loc_id)
+{
+    H5D_space_status_t space_status = H5D_SPACE_STATUS_ERROR;
+
+    if (H5Dget_space_status((hid_t)loc_id, &space_status) < 0)
+        h5libraryError(env);
+
+    return (jint)space_status;
+} /* end Java_hdf_hdf5lib_H5_H5Dget_1space_1status */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dget_access_plist
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Dget_1access_1plist(JNIEnv *env, jclass clss, jlong loc_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Dget_access_plist((hid_t)loc_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Dget_1access_1plist */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dget_offset
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Dget_1offset(JNIEnv *env, jclass clss, jlong loc_id)
+{
+    haddr_t offset = HADDR_UNDEF;
+
+    offset = H5Dget_offset((hid_t)loc_id);
+    if (offset == HADDR_UNDEF)
+        h5libraryError(env);
+
+    return (jlong)offset;
+} /* end Java_hdf_hdf5lib_H5_H5Dget_1offset */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dvlen_get_buf_size
+ * Signature: (JJJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Dvlen_1get_1buf_1size(JNIEnv *env, jclass clss, jlong dataset_id, jlong type_id, jlong space_id)
+{
+  hsize_t sz = 0;
+
+  if (H5Dvlen_get_buf_size((hid_t)dataset_id, (hid_t)type_id, (hid_t)space_id, &sz) < 0)
+      h5libraryError(env);
+
+  return (jlong)sz;
+} /* end Java_hdf_hdf5lib_H5_H5Dvlen_1get_1buf_1size_1long */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dfill
+ * Signature: ([BJ[BJJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Dfill(JNIEnv *env, jclass clss, jbyteArray fill, jlong fill_type_id, jbyteArray buf, jlong buf_type_id, jlong space_id)
+{
+    herr_t    status;
+    jbyte    *fillP;
+    jbyte    *buffP;
+    jboolean  isCopy1;
+    jboolean  isCopy2;
+
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dfill:  buf is NULL");
+        return;
+    } /* end if */
+    buffP = ENVPTR->GetByteArrayElements(ENVPAR buf, &isCopy2);
+    if (buffP == NULL) {
+        h5JNIFatalError(env, "H5Dfill:  buf not pinned");
+        return;
+    } /* end if */
+
+    if(fill) {
+        fillP = ENVPTR->GetByteArrayElements(ENVPAR fill, &isCopy1);
+        if (fillP == NULL) {
+            ENVPTR->ReleaseByteArrayElements(ENVPAR buf, buffP, JNI_ABORT);
+            h5JNIFatalError( env, "H5Dfill:  fill not pinned");
+            return;
+        } /* end if */
+    } /* end if */
+    else
+        fillP = NULL;
+
+    status = H5Dfill((const void*)fillP, (hid_t)fill_type_id, (void*)buffP, (hid_t)buf_type_id, (hid_t)space_id);
+    if(fillP) {
+        /* free the buffer without copying back */
+        /* end if */ ENVPTR->ReleaseByteArrayElements(ENVPAR fill, fillP, JNI_ABORT);
+    }
+    if (status < 0) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR buf, buffP, JNI_ABORT);
+        h5libraryError(env);
+    } /* end if */
+    else {
+        if (isCopy2 == JNI_TRUE) {
+            ENVPTR->ReleaseByteArrayElements(ENVPAR buf, buffP, 0);
+        } /* end if */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Dfill */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dset_extent
+ * Signature: (J[J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Dset_1extent(JNIEnv *env, jclass clss, jlong loc_id, jlongArray buf)
+{
+    herr_t    status;
+    hsize_t  *dims;
+    jlong    *buffP;
+    jsize     rank;
+    jboolean  isCopy;
+    int       i = 0;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Dset_extent:  buf is NULL");
+        return;
+    } /* end if */
+
+    rank = ENVPTR->GetArrayLength(ENVPAR buf);
+    if (rank <= 0) {
+        h5JNIFatalError(env, "H5Dset_extent:  rank <=0");
+    } /* end if */
+    else {
+        buffP = ENVPTR->GetLongArrayElements(ENVPAR buf, &isCopy);
+        if (buffP == NULL) {
+            h5JNIFatalError( env, "H5Dset_extent:  buf not pinned");
+        } /* end if */
+        else {
+            dims = (hsize_t*)HDmalloc((size_t)rank * sizeof(hsize_t));
+            for (i = 0; i< rank; i++)
+                dims[i] = (hsize_t)buffP[i];
+
+            status = H5Dset_extent((hid_t)loc_id, (hsize_t*)dims);
+
+            HDfree (dims);
+
+            /* free the buffer without copying back */
+            ENVPTR->ReleaseLongArrayElements(ENVPAR buf, buffP, JNI_ABORT);
+
+            if (status < 0) {
+                h5libraryError(env);
+            } /* end if */
+        } /* end else */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Dset_1extent */
+
+static herr_t
+H5D_iterate_cb(void* elem, hid_t elem_id, unsigned ndim, const hsize_t *point, void *op_data) {
+    JNIEnv    *cbenv;
+    jint       status;
+    jclass     cls;
+    jmethodID  mid;
+    jbyteArray elemArray;
+    jlongArray pointArray;
+    jsize      size;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) != 0) {
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+    cls = CBENVPTR->GetObjectClass(CBENVPAR visit_callback);
+    if (cls == 0) {
+       JVMPTR->DetachCurrentThread(JVMPAR);
+       return -1;
+    } /* end if */
+    mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "([BJI[JLhdf/hdf5lib/callbacks/H5D_iterate_t;)I");
+    if (mid == 0) {
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+
+    if (elem == NULL) {
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+    if (point == NULL) {
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+
+    size = (jsize)H5Tget_size(elem_id);
+    elemArray = CBENVPTR->NewByteArray(CBENVPAR size);
+    if (elemArray == NULL) {
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+    CBENVPTR->SetByteArrayRegion(CBENVPAR elemArray, 0, size, (jbyte *)elem);
+
+    pointArray = CBENVPTR->NewLongArray(CBENVPAR 2);
+    if (pointArray == NULL) {
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+    CBENVPTR->SetLongArrayRegion(CBENVPAR pointArray, 0, 2, (const jlong *)point);
+
+    status = CBENVPTR->CallIntMethod(CBENVPAR visit_callback, mid, (void*)elemArray, elem_id, ndim, pointArray, op_data);
+
+    CBENVPTR->GetByteArrayRegion(CBENVPAR elemArray, 0, size, (jbyte *)elem);
+
+    JVMPTR->DetachCurrentThread(JVMPAR);
+
+    return status;
+} /* end H5D_iterate_cb */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Diterate
+ * Signature: ([BJJLjava/lang/Object;Ljava/lang/Object;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Diterate(JNIEnv *env, jclass clss, jbyteArray buf, jlong buf_type, jlong space,
+          jobject callback_op, jobject op_data)
+{
+    herr_t        status = -1;
+    jboolean      isCopy;
+    jbyte        *buffP;
+
+    ENVPTR->GetJavaVM(ENVPAR &jvm);
+    visit_callback = callback_op;
+
+    if (op_data == NULL) {
+        h5nullArgument(env,  "H5Diterate:  op_data is NULL");
+        return -1;
+    } /* end if */
+    if (callback_op == NULL) {
+        h5nullArgument(env,  "H5Diterate:  callback_op is NULL");
+        return -1;
+    } /* end if */
+
+    if (buf == NULL) {
+        h5nullArgument(env,  "H5Diterate:  buf is NULL");
+        return -1;
+    } /* end if */
+    buffP = ENVPTR->GetByteArrayElements(ENVPAR buf, &isCopy);
+    if (buffP == NULL) {
+        h5JNIFatalError(env, "H5Diterate:  buf not pinned");
+    } /* end if */
+    else {
+        status = H5Diterate((void*)buffP, (hid_t)buf_type, (hid_t)space, (H5D_operator_t)H5D_iterate_cb, (void*)op_data);
+
+        if (status < 0) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR buf, buffP, JNI_ABORT);
+        h5libraryError(env);
+        } /* end if */
+        else {
+            if (isCopy == JNI_TRUE) {
+                ENVPTR->ReleaseByteArrayElements(ENVPAR buf, buffP, 0);
+            } /* end if */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Diterate */
+
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5dImp.h b/java/src/jni/h5dImp.h
new file mode 100644
index 0000000..12078e8
--- /dev/null
+++ b/java/src/jni/h5dImp.h
@@ -0,0 +1,319 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5D */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5D
+#define _Included_hdf_hdf5lib_H5_H5D
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dcreate
+ * Signature: (JLjava/lang/String;JJJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Dcreate
+  (JNIEnv*, jclass, jlong, jstring, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dopen
+ * Signature: (JLjava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Dopen
+  (JNIEnv*, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dget_space
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Dget_1space
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dget_type
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Dget_1type
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dget_create_plist
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Dget_1create_1plist
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread
+ * Signature: (JJJJJ[BZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dread
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jbyteArray, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite
+ * Signature: (JJJJJ[BZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dwrite
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jbyteArray, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5__1H5Dclose
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dget_storage_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Dget_1storage_1size
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dvlen_reclaim
+ * Signature: (JJJ[B)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dvlen_1reclaim
+  (JNIEnv*, jclass, jlong, jlong, jlong, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_short
+ * Signature: (JJJJJ[SZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dread_1short
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jshortArray, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_short
+ * Signature: (JJJJJ[SZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dwrite_1short
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jshortArray, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_int
+ * Signature: (JJJJJ[IZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dread_1int
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jintArray, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_int
+ * Signature: (JJJJJ[IZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dwrite_1int
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jintArray, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_long
+ * Signature: (JJJJJ[JZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dread_1long
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jlongArray, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_long
+ * Signature: (JJJJJ[JZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dwrite_1long
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jlongArray, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_float
+ * Signature: (JJJJJ[FZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dread_1float
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jfloatArray, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_float
+ * Signature: (JJJJJ[FZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dwrite_1float
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jfloatArray, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_double
+ * Signature: (JJJJJ[DZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dread_1double
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jdoubleArray, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_double
+ * Signature: (JJJJJ[DZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dwrite_1double
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jdoubleArray, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_string
+ * Signature: (JJJJJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dread_1string
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jobjectArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_string
+ * Signature: (JJJJJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dwrite_1string
+(JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jobjectArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_VLStrings
+ * Signature: (JJJJJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dread_1VLStrings
+(JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jobjectArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dwrite_VLStrings
+ * Signature: (JJJJJ[BZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dwrite_1VLStrings
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jobjectArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_reg_ref
+ * Signature: (JJJJJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dread_1reg_1ref
+(JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jobjectArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dread_reg_ref_data
+ * Signature: (JJJJJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dread_1reg_1ref_1data
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong, jobjectArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dcreate2
+ * Signature: (JLjava/lang/String;JJJJJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Dcreate2
+  (JNIEnv*, jclass, jlong, jstring, jlong, jlong, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dopen2
+ * Signature: (JLjava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Dopen2
+  (JNIEnv*, jclass, jlong, jstring, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Dcreate_anon
+ * Signature: (JJJJJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Dcreate_1anon
+  (JNIEnv*, jclass, jlong, jlong, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dget_space_status
+ * Signature: (J)I;
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dget_1space_1status
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dget_access_plist
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Dget_1access_1plist
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dget_offset
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Dget_1offset
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dvlen_get_buf_size
+ * Signature: (JJJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Dvlen_1get_1buf_1size
+  (JNIEnv*, jclass, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dfill
+ * Signature: ([BJ[BJJ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Dfill
+  (JNIEnv*, jclass, jbyteArray, jlong, jbyteArray, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dset_extent
+ * Signature: (J[J)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Dset_1extent
+  (JNIEnv*, jclass, jlong, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Diterate
+ * Signature: ([BJJLjava/lang/Object;Ljava/lang/Object;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Diterate
+  (JNIEnv*, jclass, jbyteArray, jlong, jlong, jobject, jobject);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5D */
diff --git a/java/src/jni/h5eImp.c b/java/src/jni/h5eImp.c
new file mode 100644
index 0000000..f0c4135
--- /dev/null
+++ b/java/src/jni/h5eImp.c
@@ -0,0 +1,524 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ *  This code is the C-interface called by Java programs to access the
+ *  general library functions of the HDF5 library.
+ *
+ *  Each routine wraps a single HDF entry point, generally with the
+ *  analogous arguments and return codes.
+ *
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *   http://www.hdfgroup.org/HDF5/doc/
+ *
+ */
+
+#include <jni.h>
+#include <stdlib.h>
+#include "hdf5.h"
+#include "h5jni.h"
+#include "h5eImp.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+
+#ifdef __cplusplus
+  #define CBENVPTR (cbenv)
+  #define CBENVPAR
+  #define JVMPTR (jvm)
+  #define JVMPAR
+  #define JVMPAR2
+#else /* __cplusplus */
+  #define CBENVPTR (*cbenv)
+  #define CBENVPAR cbenv,
+  #define JVMPTR (*jvm)
+  #define JVMPAR jvm
+  #define JVMPAR2 jvm,
+#endif /* __cplusplus */
+
+/********************/
+/* Local Prototypes */
+/********************/
+
+static herr_t H5E_walk_cb(int nindx, const H5E_error2_t *info, void *op_data);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eauto_is_v2
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Eauto_1is_1v2(JNIEnv *env, jclass cls, jlong stk_id)
+{
+    unsigned int is_stack = 0;
+
+    if (stk_id < 0) {
+        h5badArgument(env, "H5Eauto_is_v2: invalid argument");
+    } /* end if */
+    else if (H5Eauto_is_v2((hid_t)stk_id, &is_stack) < 0)
+        h5libraryError(env);
+
+    return (jboolean)is_stack;
+} /* end Java_hdf_hdf5lib_H5_H5Eauto_1is_1v2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eregister_class
+ * Signature: (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Eregister_1class(JNIEnv *env, jclass cls, jstring cls_name, jstring lib_name, jstring version)
+{
+    hid_t       ret_val = -1;
+    const char* the_cls_name;
+    const char* the_lib_name;
+    const char* the_version;
+
+    PIN_JAVA_STRING_THREE(cls_name, the_cls_name, lib_name, the_lib_name, version, the_version, -1);
+
+    ret_val = H5Eregister_class(the_cls_name, the_lib_name, the_version);
+
+    UNPIN_JAVA_STRING_THREE(cls_name, the_cls_name, lib_name, the_lib_name, version, the_version);
+
+    if (ret_val < 0)
+        h5libraryError(env);
+
+    return (jlong)ret_val;
+} /* end Java_hdf_hdf5lib_H5_H5Eregister_1class */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eunregister_class
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Eunregister_1class(JNIEnv *env, jclass cls, jlong cls_id)
+{
+    if (cls_id < 0) {
+        h5badArgument(env, "H5Eunregister_class: invalid argument");
+    } /* end if */
+    else if (H5Eunregister_class((hid_t)cls_id) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Eunregister_1class */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eclose_msg
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Eclose_1msg(JNIEnv *env, jclass cls, jlong err_id)
+{
+    if (err_id < 0) {
+        h5badArgument(env, "H5Eclose_msg: invalid argument");
+    } /* end if */
+    else if (H5Eclose_msg((hid_t)err_id) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Eclose_1msg */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Ecreate_msg
+ * Signature: (JILjava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Ecreate_1msg(JNIEnv *env, jclass cls, jlong err_id, jint msg_type, jstring err_msg)
+{
+    hid_t       ret_val = -1;
+    const char *the_err_msg;
+    H5E_type_t  error_msg_type = (H5E_type_t)msg_type;
+
+    if (err_id < 0) {
+        h5badArgument(env, "H5Ecreate_msg: invalid argument");
+    } /* end if */
+    else {
+        PIN_JAVA_STRING(err_msg, the_err_msg, -1);
+
+        ret_val = H5Ecreate_msg((hid_t)err_id, error_msg_type, the_err_msg);
+
+        UNPIN_JAVA_STRING(err_msg, the_err_msg);
+
+        if (ret_val < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return (jlong)ret_val;
+} /* end Java_hdf_hdf5lib_H5_H5Ecreate_1msg */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Ecreate_stack
+ * Signature: ()J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Ecreate_1stack(JNIEnv *env, jclass cls)
+{
+    hid_t ret_val = -1;
+
+    ret_val = H5Ecreate_stack();
+    if (ret_val < 0)
+        h5libraryError(env);
+
+    return (jlong)ret_val;
+} /* end Java_hdf_hdf5lib_H5_H5Ecreate_1stack */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eget_current_stack
+ * Signature: ()J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Eget_1current_1stack(JNIEnv *env, jclass cls)
+{
+    hid_t ret_val = -1;
+
+    ret_val = H5Eget_current_stack();
+    if (ret_val < 0)
+        h5libraryError(env);
+
+    return (jlong)ret_val;
+} /* end Java_hdf_hdf5lib_H5_H5Eget_1current_1stack */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eclose_stack
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Eclose_1stack(JNIEnv *env, jclass cls, jlong stk_id)
+{
+    if (stk_id < 0) {
+        h5badArgument(env, "H5Eclose_stack: invalid argument");
+    } /* end if */
+    else if (H5Eclose_stack((hid_t)stk_id) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Eclose_1stack */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eprint2
+ * Signature: (JLjava/lang/Object;)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Eprint2(JNIEnv *env, jclass cls, jlong stk_id, jobject stream_obj)
+{
+    herr_t ret_val = -1;
+
+    if (stk_id < 0) {
+        h5badArgument(env, "H5Eprint2: invalid argument");
+    } /* end if */
+    else {
+        if(!stream_obj)
+            ret_val = H5Eprint2((hid_t)stk_id, stdout);
+        else
+            ret_val = H5Eprint2((hid_t)stk_id, (FILE*)stream_obj);
+
+        if (ret_val < 0)
+            h5libraryError(env);
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Eprint2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eget_class_name
+ * Signature: (J)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL
+Java_hdf_hdf5lib_H5_H5Eget_1class_1name(JNIEnv *env, jclass cls, jlong cls_id)
+{
+    char   *namePtr;
+    jstring str = NULL;
+    ssize_t buf_size;
+
+    if (cls_id < 0) {
+        h5badArgument(env, "H5Eget_class_name: invalid argument");
+    } /* end if */
+    else {
+        /* get the length of the name */
+        buf_size = H5Eget_class_name((hid_t)cls_id, NULL, 0);
+
+        if (buf_size < 0) {
+            h5badArgument( env, "H5Eget_class_name:  buf_size < 0");
+        } /* end if */
+        else if (buf_size == 0) {
+            h5badArgument( env, "H5Eget_class_name:  No class name");
+        } /* end else if */
+        else {
+            buf_size++; /* add extra space for the null terminator */
+            namePtr = (char*)HDmalloc(sizeof(char) * (size_t)buf_size);
+            if (namePtr == NULL) {
+                h5outOfMemory( env, "H5Eget_class_name:  malloc failed");
+            } /* end if */
+            else {
+                buf_size = H5Eget_class_name((hid_t)cls_id, (char *)namePtr, (size_t)buf_size);
+
+                if (buf_size < 0) {
+                    HDfree(namePtr);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    str = ENVPTR->NewStringUTF(ENVPAR namePtr);
+                    HDfree(namePtr);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+    return str;
+} /* end Java_hdf_hdf5lib_H5_H5Eget_1class_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eset_current_stack
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Eset_1current_1stack(JNIEnv *env, jclass cls, jlong stk_id)
+{
+    if (stk_id < 0) {
+        h5badArgument(env, "H5Eset_current_stack: invalid argument");
+    } /* end if */
+    else if (H5Eset_current_stack((hid_t)stk_id) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Eset_1current_1stack */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Epop
+ * Signature: (JJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Epop(JNIEnv *env, jclass cls, jlong stk_id, jlong count)
+{
+    if (stk_id < 0) {
+        h5badArgument(env, "H5Epop: invalid argument");
+    } /* end if */
+    else if (H5Epop((hid_t)stk_id, (size_t)count) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Epop */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Epush2
+ * Signature: (JLjava/lang/String;Ljava/lang/String;IJJJLjava/lang/String;)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Epush2(JNIEnv *env, jclass cls, jlong stk_id, jstring filename, jstring funcname,
+        jint linenumber, jlong class_id, jlong major_id, jlong minor_id, jstring err_desc)
+{
+    herr_t      ret_val = -1;
+    const char* fName;
+    const char* fncName;
+    const char* errMsg;
+
+    if (stk_id < 0) {
+        h5badArgument(env, "H5Epush: invalid argument");
+    } /* end if */
+    else if (class_id < 0) {
+        h5badArgument(env, "H5Epush: invalid class_id argument");
+    } /* end else if */
+    else if (major_id < 0) {
+        h5badArgument(env, "H5Epush: invalid major_id argument");
+    } /* end else if */
+    else if (minor_id < 0) {
+        h5badArgument(env, "H5Epush: invalid minor_id argument");
+    } /* end else if */
+    else {
+        PIN_JAVA_STRING_THREE0(filename, fName, funcname, fncName, err_desc, errMsg);
+
+        ret_val = H5Epush2((hid_t)stk_id, fName, fncName, (unsigned)linenumber, (hid_t)class_id,
+                (hid_t)major_id, (hid_t)minor_id, errMsg);
+
+        UNPIN_JAVA_STRING_THREE(filename, fName, funcname, fncName, err_desc, errMsg);
+
+        if (ret_val < 0)
+            h5libraryError(env);
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Epush2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eclear2
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Eclear2(JNIEnv *env, jclass cls, jlong stk_id)
+{
+    if (stk_id < 0) {
+        h5badArgument(env, "H5Eclear2: invalid argument");
+    } /* end if */
+    else if (H5Eclear2((hid_t)stk_id) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Eclear2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eget_msg
+ * Signature: (J[I)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL
+Java_hdf_hdf5lib_H5_H5Eget_1msg(JNIEnv *env, jclass cls, jlong msg_id, jintArray error_msg_type_list)
+{
+    char      *namePtr;
+    jstring    str = NULL;
+    jboolean   isCopy;
+    ssize_t    buf_size;
+    jint      *theArray;
+    H5E_type_t error_msg_type;
+
+    if (msg_id < 0) {
+        h5badArgument(env, "H5Eget_msg: invalid argument");
+    } /* end if */
+    else if (error_msg_type_list == NULL) {
+        h5nullArgument(env, "H5Eget_msg:  error_msg_type_list is NULL");
+    } /* end if */
+    else {
+        /* get the length of the name */
+        buf_size = H5Eget_msg((hid_t)msg_id, NULL, NULL, 0);
+
+        if ((buf_size < 0) || (buf_size == 0)) {
+            h5JNIFatalError(env, "H5Eget_msg:  Invalid message");
+        } /* end if */
+        else {
+            buf_size++; /* add extra space for the null terminator */
+            namePtr = (char*)HDmalloc(sizeof(char) * (size_t)buf_size);
+            if (namePtr == NULL) {
+                h5outOfMemory(env, "H5Eget_msg:  malloc failed");
+            } /* end if */
+            else {
+                theArray = (jint*)ENVPTR->GetIntArrayElements(ENVPAR error_msg_type_list, &isCopy);
+                if (theArray == NULL) {
+                    HDfree(namePtr);
+                    h5JNIFatalError(env, "H5Eget_msg:  error_msg_type_list not pinned");
+                } /* end if */
+                else {
+                    buf_size = H5Eget_msg((hid_t)msg_id, &error_msg_type, (char *)namePtr, (size_t)buf_size);
+
+                    if (buf_size < 0) {
+                        HDfree(namePtr);
+                        ENVPTR->ReleaseIntArrayElements(ENVPAR error_msg_type_list, theArray, JNI_ABORT);
+                        h5libraryError(env);
+                    } /* end if */
+                    else {
+                        theArray[0] = error_msg_type;
+                        ENVPTR->ReleaseIntArrayElements(ENVPAR error_msg_type_list, theArray, 0);
+
+                        str = ENVPTR->NewStringUTF(ENVPAR namePtr);
+                        HDfree(namePtr);
+                    } /* end else */
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return str;
+} /* end Java_hdf_hdf5lib_H5_H5Eget_1msg */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eget_num
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Eget_1num(JNIEnv *env, jclass cls, jlong stk_id)
+{
+    ssize_t ret_val = -1;
+
+    if (stk_id < 0) {
+        h5badArgument(env, "H5Eget_num: invalid argument");
+    } /* end if */
+    else {
+        ret_val = H5Eget_num((hid_t)stk_id);
+        if (ret_val < 0)
+            h5libraryError(env);
+    } /* end else */
+    return (jlong)ret_val;
+} /* end Java_hdf_hdf5lib_H5_H5Eget_1num */
+
+static herr_t
+H5E_walk_cb(int nindx, const H5E_error2_t *info, void *op_data)
+{
+    JNIEnv    *cbenv;
+    jint       status = -1;
+    jclass     cls;
+    jmethodID  mid;
+    jstring    str1, str2, str3;
+    jmethodID  constructor;
+    jvalue     args[7];
+    jobject    cb_info_t = NULL;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR visit_callback);
+        if (cls != 0) {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(ILhdf/hdf5lib/structs/H5E_error2_t;Lhdf/hdf5lib/callbacks/H5E_walk_t;)I");
+            if (mid != 0) {
+                args[0].j = info->cls_id;
+                args[1].j = info->maj_num;
+                args[2].j = info->min_num;
+                args[3].i = (jint)info->line;
+                str1 = CBENVPTR->NewStringUTF(CBENVPAR info->func_name);
+                args[4].l = str1;
+                str2 = CBENVPTR->NewStringUTF(CBENVPAR info->file_name);
+                args[5].l = str2;
+                str3 = CBENVPTR->NewStringUTF(CBENVPAR info->desc);
+                args[6].l = str3;
+                // get a reference to your class if you don't have it already
+                cls = CBENVPTR->FindClass(CBENVPAR "hdf/hdf5lib/structs/H5E_error2_t");
+                if (cls != 0) {
+                    // get a reference to the constructor; the name is <init>
+                    constructor = CBENVPTR->GetMethodID(CBENVPAR cls, "<init>", "(JJJILjava/lang/String;Ljava/lang/String;Ljava/lang/String;)V");
+                    if (constructor != 0) {
+                        cb_info_t = CBENVPTR->NewObjectA(CBENVPAR cls, constructor, args);
+
+                        status = CBENVPTR->CallIntMethod(CBENVPAR visit_callback, mid, nindx, cb_info_t, op_data);
+                    } /* end if (constructor != 0) */
+                } /* end if(cls != 0) */
+            } /* end if (mid != 0) */
+        } /* end if (cls != 0) */
+    } /* end if */
+    JVMPTR->DetachCurrentThread(JVMPAR);
+    return (herr_t)status;
+} /* end H5E_walk_cb */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Ewalk2
+ * Signature: (JJLjava/lang/Object;Ljava/lang/Object;)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Ewalk2(JNIEnv *env, jclass cls, jlong stk_id, jlong direction, jobject callback_op, jobject op_data)
+{
+    ENVPTR->GetJavaVM(ENVPAR &jvm);
+    visit_callback = callback_op;
+
+    if ((op_data == NULL) || (callback_op == NULL)) {
+        h5nullArgument(env,  "H5Ewalk2:  op_data or callback_op is NULL");
+    } /* end if */
+    else if (H5Ewalk2(stk_id, (H5E_direction_t)direction, (H5E_walk2_t)H5E_walk_cb, (void*)op_data) < 0)
+            h5libraryError(env);
+} /* end iJava_hdf_hdf5lib_H5_H5Ewalk2f */
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5eImp.h b/java/src/jni/h5eImp.h
new file mode 100644
index 0000000..c40c013
--- /dev/null
+++ b/java/src/jni/h5eImp.h
@@ -0,0 +1,167 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5E */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5E
+#define _Included_hdf_hdf5lib_H5_H5E
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eauto_is_v2
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Eauto_1is_1v2
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eregister_class
+ * Signature: (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Eregister_1class
+  (JNIEnv *, jclass, jstring, jstring, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eunregister_class
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Eunregister_1class
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eclose_msg
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Eclose_1msg
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Ecreate_msg
+ * Signature: (JILjava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Ecreate_1msg
+  (JNIEnv *, jclass, jlong, jint, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Ecreate_stack
+ * Signature: ()J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Ecreate_1stack
+  (JNIEnv *, jclass);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eget_current_stack
+ * Signature: ()J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Eget_1current_1stack
+  (JNIEnv *, jclass);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eclose_stack
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Eclose_1stack
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eprint2
+ * Signature: (JLjava/lang/Object;)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Eprint2
+  (JNIEnv *, jclass, jlong, jobject);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eget_class_name
+ * Signature: (J)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Eget_1class_1name
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eset_current_stack
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Eset_1current_1stack
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Epop
+ * Signature: (JJ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Epop
+  (JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Epush2
+ * Signature: (JLjava/lang/String;Ljava/lang/String;IJJJLjava/lang/String;)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Epush2
+  (JNIEnv *, jclass, jlong, jstring, jstring, jint, jlong, jlong, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eclear2
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Eclear2
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eget_msg
+ * Signature: (J[I)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Eget_1msg
+  (JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Eget_num
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Eget_1num
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Ewalk2
+ * Signature: (JJLjava/lang/Object;Ljava/lang/Object;)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Ewalk2
+  (JNIEnv *, jclass, jlong, jlong, jobject, jobject);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5E */
diff --git a/java/src/jni/h5fImp.c b/java/src/jni/h5fImp.c
new file mode 100644
index 0000000..b484fb2
--- /dev/null
+++ b/java/src/jni/h5fImp.c
@@ -0,0 +1,516 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <jni.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "hdf5.h"
+#include "h5fImp.h"
+#include "h5util.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fopen
+ * Signature: (Ljava/lang/String;IJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Fopen(JNIEnv *env, jclass clss, jstring name, jint flags, jlong access_id)
+{
+    hid_t       status = -1;
+    const char *fileName;
+
+    PIN_JAVA_STRING(name, fileName, -1);
+
+    status = H5Fopen(fileName, (unsigned)flags, (hid_t)access_id );
+
+    UNPIN_JAVA_STRING(name, fileName);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jlong)status;
+} /* end Java_hdf_hdf5lib_H5__1H5Fopen */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fcreate
+ * Signature: (Ljava/lang/String;IJJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Fcreate(JNIEnv *env, jclass clss, jstring name, jint flags, jlong create_id, jlong access_id)
+{
+    hid_t       status = -1;
+    const char *fileName;
+
+    PIN_JAVA_STRING(name, fileName, -1);
+
+    status = H5Fcreate(fileName, (unsigned)flags, create_id, access_id);
+
+    UNPIN_JAVA_STRING(name, fileName);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jlong)status;
+} /* end Java_hdf_hdf5lib_H5__1H5Fcreate */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fflush
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Fflush(JNIEnv *env, jclass clss, jlong object_id, jint scope)
+{
+    herr_t retVal = -1;
+
+    retVal =  H5Fflush((hid_t)object_id, (H5F_scope_t)scope );
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Fflush */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_name
+ * Signature: (J)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL
+Java_hdf_hdf5lib_H5_H5Fget_1name(JNIEnv *env, jclass cls, jlong file_id)
+{
+    char   *namePtr;
+    jstring str = NULL;
+    ssize_t buf_size;
+
+    /* get the length of the name */
+    buf_size = H5Fget_name((hid_t)file_id, NULL, 0);
+
+    if (buf_size <= 0) {
+        h5badArgument(env, "H5Fget_name:  buf_size <= 0");
+    } /* end if */
+    else {
+        buf_size++; /* add extra space for the null terminator */
+        namePtr = (char*)HDmalloc(sizeof(char) * (size_t)buf_size);
+        if (namePtr == NULL) {
+            h5outOfMemory(env, "H5Fget_name:  malloc failed");
+        } /* end if */
+        else {
+            buf_size = H5Fget_name((hid_t)file_id, namePtr, (size_t)buf_size);
+            if (buf_size < 0) {
+                HDfree(namePtr);
+                h5libraryError(env);
+            } /* end if */
+            else {
+                str = ENVPTR->NewStringUTF(ENVPAR namePtr);
+                HDfree(namePtr);
+            }/* end else */
+        }/* end else */
+    }/* end else */
+
+    return str;
+} /* end Java_hdf_hdf5lib_H5_H5Fget_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fis_hdf5
+ * Signature: (Ljava/lang/String;)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Fis_1hdf5(JNIEnv *env, jclass clss, jstring name)
+{
+    htri_t      bval = JNI_FALSE;
+    const char *fileName;
+
+    PIN_JAVA_STRING(name, fileName, JNI_FALSE);
+
+    bval = H5Fis_hdf5(fileName);
+
+    UNPIN_JAVA_STRING(name, fileName);
+
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Fis_1hdf5 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_create_plist
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Fget_1create_1plist(JNIEnv *env, jclass clss, jlong file_id)
+{
+    hid_t retVal = -1;
+
+    retVal =  H5Fget_create_plist((hid_t)file_id );
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Fget_1create_1plist */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_access_plist
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Fget_1access_1plist(JNIEnv *env, jclass clss, jlong file_id)
+{
+    hid_t retVal = -1;
+
+    retVal =  H5Fget_access_plist((hid_t)file_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Fget_1access_1plist */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_intent
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Fget_1intent(JNIEnv *env, jclass cls, jlong file_id)
+{
+    unsigned intent = 0;
+
+    if (H5Fget_intent((hid_t)file_id, &intent) < 0)
+        h5libraryError(env);
+
+    return (jint)intent;
+} /* end Java_hdf_hdf5lib_H5_H5Fget_1intent */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5__1H5Fclose(JNIEnv *env, jclass clss, jlong file_id)
+{
+    herr_t status = -1;
+
+    if (file_id > 0)
+        status = H5Fclose((hid_t)file_id );
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5__1H5Fclose */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fmount
+ * Signature: (JLjava/lang/String;JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Fmount(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong child_id, jlong plist_id)
+{
+    herr_t      status = -1;
+    const char *fileName;
+
+    PIN_JAVA_STRING(name, fileName, -1);
+
+    status = H5Fmount((hid_t)loc_id, fileName, (hid_t)child_id, (hid_t)plist_id);
+
+    UNPIN_JAVA_STRING(name, fileName);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Fmount */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Funmount
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Funmount(JNIEnv *env, jclass clss, jlong loc_id, jstring name)
+{
+    herr_t      status = -1;
+    const char *fileName;
+
+    PIN_JAVA_STRING(name, fileName, -1);
+
+    status = H5Funmount((hid_t)loc_id, fileName);
+
+    UNPIN_JAVA_STRING(name, fileName);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Funmount */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_freespace
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Fget_1freespace(JNIEnv *env, jclass cls, jlong file_id)
+{
+    hssize_t ret_val = H5Fget_freespace((hid_t)file_id);
+
+    if (ret_val < 0)
+        h5libraryError(env);
+
+    return (jlong)ret_val;
+} /* end Java_hdf_hdf5lib_H5_H5Fget_1freespace */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Freopen
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Freopen(JNIEnv *env, jclass clss, jlong file_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Freopen((hid_t)file_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Freopen */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_obj_ids
+ * Signature: (JIJ[J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Fget_1obj_1ids(JNIEnv *env, jclass cls, jlong file_id, jint types, jlong maxObjs,
+          jlongArray obj_id_list)
+{
+    ssize_t  ret_val = -1;
+    jlong   *obj_id_listP;
+    jboolean isCopy;
+    hid_t   *id_list;
+    size_t   rank;
+    size_t   i;
+
+    if (obj_id_list == NULL) {
+        h5nullArgument(env, "H5Fget_obj_ids:  obj_id_list is NULL");
+    } /* end if */
+    else {
+        obj_id_listP = ENVPTR->GetLongArrayElements(ENVPAR obj_id_list, &isCopy);
+        if (obj_id_listP == NULL) {
+            h5JNIFatalError(env, "H5Fget_obj_ids:  obj_id_list not pinned");
+        } /* end if */
+        else {
+            rank = (size_t)ENVPTR->GetArrayLength(ENVPAR obj_id_list);
+
+            id_list = (hid_t *)HDmalloc(rank * sizeof(hid_t));
+            if (id_list == NULL) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR obj_id_list, obj_id_listP, JNI_ABORT);
+                h5JNIFatalError(env, "H5Fget_obj_ids:  obj_id_list not converted to hid_t");
+            } /* end if */
+            else {
+                ret_val = H5Fget_obj_ids((hid_t)file_id, (unsigned int)types, (size_t)maxObjs, id_list);
+
+                if (ret_val < 0) {
+                    ENVPTR->ReleaseLongArrayElements(ENVPAR obj_id_list, obj_id_listP, JNI_ABORT);
+                    HDfree(id_list);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    for (i = 0; i < rank; i++) {
+                        obj_id_listP[i] = (jlong)id_list[i];
+                    } /* end for */
+                    HDfree(id_list);
+                    ENVPTR->ReleaseLongArrayElements(ENVPAR obj_id_list, obj_id_listP, 0);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jlong)ret_val;
+} /* end Java_hdf_hdf5lib_H5_H5Fget_1obj_1ids */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_obj_count
+ * Signature: (JI)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Fget_1obj_1count(JNIEnv *env, jclass cls, jlong file_id, jint types)
+{
+    ssize_t ret_val = H5Fget_obj_count((hid_t)file_id, (unsigned int)types);
+
+    if (ret_val < 0)
+        h5libraryError(env);
+
+    return (jlong)ret_val;
+} /* end Java_hdf_hdf5lib_H5_H5Fget_1obj_1count_1long */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_filesize
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Fget_1filesize(JNIEnv *env, jclass clss, jlong file_id)
+{
+    hsize_t size = 0;
+
+    if (H5Fget_filesize ((hid_t)file_id, &size) < 0)
+        h5libraryError(env);
+
+    return (jlong) size;
+} /* end Java_hdf_hdf5lib_H5_H5Fget_1filesize */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_mdc_hit_rate
+ * Signature: (J)D
+ */
+JNIEXPORT jdouble JNICALL
+Java_hdf_hdf5lib_H5_H5Fget_1mdc_1hit_1rate(JNIEnv *env, jclass cls, jlong file_id)
+{
+    double rate = 0.0;
+
+    if (H5Fget_mdc_hit_rate((hid_t)file_id, &rate) < 0)
+        h5libraryError(env);
+
+    return (jdouble)rate;
+} /* end Java_hdf_hdf5lib_H5_H5Fget_1mdc_1hit_1rate */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_mdc_size
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Fget_1mdc_1size(JNIEnv *env, jclass cls, jlong file_id, jlongArray metadata_cache)
+{
+    jint     size = 0;
+    jlong   *metadata_cache_ptr;
+    size_t   max_size = 0, min_clean_size = 0, cur_size = 0;
+    int      cur_num_entries = -1;
+    jboolean isCopy;
+
+    if (metadata_cache == NULL) {
+        h5nullArgument(env, "H5Fget_mdc_size:  metadata_cache is NULL");
+    } /* end if */
+    else {
+        size = (int)ENVPTR->GetArrayLength(ENVPAR metadata_cache);
+        if (size < 3) {
+            h5badArgument(env, "H5Fget_mdc_size:  length of metadata_cache < 3.");
+        } /* end if */
+        else {
+            if (H5Fget_mdc_size((hid_t)file_id, &max_size, &min_clean_size, &cur_size, &cur_num_entries) < 0) {
+                h5libraryError(env);
+            } /* end if */
+            else {
+                metadata_cache_ptr = ENVPTR->GetLongArrayElements(ENVPAR metadata_cache, &isCopy);
+                metadata_cache_ptr[0] = (jlong)max_size;
+                metadata_cache_ptr[1] = (jlong)min_clean_size;
+                metadata_cache_ptr[2] = (jlong)cur_size;
+                ENVPTR->ReleaseLongArrayElements(ENVPAR metadata_cache, metadata_cache_ptr, 0);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)cur_num_entries;
+} /* end Java_hdf_hdf5lib_H5_H5Fget_1mdc_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_info
+ * Signature: (J)Lhdf/hdf5lib/structs/H5F_info2_t;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Fget_1info(JNIEnv *env, jclass clss, jlong obj_id)
+{
+    H5F_info2_t  finfo;
+    jvalue      args[9];
+    jobject     ihinfobuf;
+    jobject     ret_obj = NULL;
+
+    if (H5Fget_info2((hid_t)obj_id, &finfo) < 0) {
+       h5libraryError(env);
+    } /* end if */
+    else {
+        args[0].j = (jlong)finfo.sohm.msgs_info.index_size;
+        args[1].j = (jlong)finfo.sohm.msgs_info.heap_size;
+        CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args);
+        ihinfobuf = ret_obj;
+
+        args[0].i = (jint)finfo.super.version;
+        args[1].j = (jlong)finfo.super.super_size;
+        args[2].j = (jlong)finfo.super.super_ext_size;
+        args[3].i = (jint)finfo.free.version;
+        args[4].j = (jlong)finfo.free.meta_size;
+        args[5].j = (jlong)finfo.free.tot_space;
+        args[6].j = (jint)finfo.sohm.version;
+        args[7].j = (jlong)finfo.sohm.hdr_size;
+        args[8].l = ihinfobuf;
+        CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5F_info2_t", "(IJJIJJIJLhdf/hdf5lib/structs/H5_ih_info_t;)V", args);
+    } /* end else */
+    return ret_obj;
+} /* end Java_hdf_hdf5lib_H5_H5Fget_1info */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Freset_mdc_hit_rate_stats
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Freset_1mdc_1hit_1rate_1stats(JNIEnv *env, jclass cls, jlong file_id)
+{
+    if (H5Freset_mdc_hit_rate_stats((hid_t)file_id) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Freset_1mdc_1hit_1rate_1stats */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fclear_elink_file_cache
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Fclear_1elink_1file_1cache(JNIEnv *env, jclass cls, jlong file_id)
+{
+    if (H5Fclear_elink_file_cache((hid_t)file_id) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Fclear_1elink_1file_1cache */
+
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5fImp.h b/java/src/jni/h5fImp.h
new file mode 100644
index 0000000..5a72fab
--- /dev/null
+++ b/java/src/jni/h5fImp.h
@@ -0,0 +1,198 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5F */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5F
+#define _Included_hdf_hdf5lib_H5_H5F
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fopen
+ * Signature: (Ljava/lang/String;IJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Fopen
+  (JNIEnv*, jclass, jstring, jint, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fcreate
+ * Signature: (Ljava/lang/String;IJJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Fcreate
+  (JNIEnv*, jclass, jstring, jint, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fflush
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Fflush
+  (JNIEnv*, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_name
+ * Signature: (J)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Fget_1name
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fis_hdf5
+ * Signature: (Ljava/lang/String;)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Fis_1hdf5
+  (JNIEnv*, jclass, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_create_plist
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Fget_1create_1plist
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_access_plist
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Fget_1access_1plist
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_intent
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Fget_1intent
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5__1H5Fclose
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fmount
+ * Signature: (JLjava/lang/String;JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Fmount
+  (JNIEnv*, jclass, jlong, jstring, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Funmount
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Funmount
+  (JNIEnv*, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_freespace
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Fget_1freespace
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Freopen
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Freopen
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_obj_ids
+ * Signature: (JIJ[J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Fget_1obj_1ids
+  (JNIEnv*, jclass, jlong, jint, jlong, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_obj_count
+ * Signature: (JI)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Fget_1obj_1count
+  (JNIEnv*, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_filesize
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Fget_1filesize
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_mdc_hit_rate
+ * Signature: (J)D
+ */
+JNIEXPORT jdouble JNICALL Java_hdf_hdf5lib_H5_H5Fget_1mdc_1hit_1rate
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_mdc_size
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Fget_1mdc_1size
+  (JNIEnv*, jclass, jlong, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Freset_mdc_hit_rate_stats
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Freset_1mdc_1hit_1rate_1stats
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fget_info
+ * Signature: (J)Lhdf/hdf5lib/structs/H5F_info2_t;
+ */
+JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Fget_1info
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Fclear_elink_file_cache
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Fclear_1elink_1file_1cache
+  (JNIEnv *, jclass, jlong);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5F */
diff --git a/java/src/jni/h5gImp.c b/java/src/jni/h5gImp.c
new file mode 100644
index 0000000..632942a
--- /dev/null
+++ b/java/src/jni/h5gImp.c
@@ -0,0 +1,257 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <jni.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "hdf5.h"
+#include "h5util.h"
+#include "h5gImp.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Gclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5__1H5Gclose(JNIEnv *env, jclass clss, jlong group_id)
+{
+    herr_t retVal = -1;
+
+    retVal =  H5Gclose((hid_t)group_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Gclose */
+
+/*
+ * Create a java object of hdf.h5.structs.H5G_info_t
+ * public class H5G_info_t {
+ *   public H5G_STORAGE_TYPE  storage_type; // Type of storage for links in group
+ *   public long     nlinks;       // Number of links in group
+ *   public long     max_corder;   // Current max. creation order value for group
+ *   public int      mounted;      // Whether group has a file mounted on it
+ * }
+ *
+ */
+jobject
+create_H5G_info_t(JNIEnv *env, H5G_info_t group_info)
+{
+    jclass   cls;
+    jboolean jmounted;
+    jint     storage_type;
+    jobject  obj;
+    jfieldID fid_storage_type, fid_nlinks, fid_max_corder, fid_mounted;
+
+    cls = ENVPTR->FindClass(ENVPAR "hdf/hdf5lib/structs/H5G_info_t");
+    if (cls == NULL)
+        return NULL;
+
+    obj = ENVPTR->AllocObject(ENVPAR cls);
+    if (obj == NULL)
+        return NULL;
+
+    fid_storage_type = ENVPTR->GetFieldID(ENVPAR cls, "storage_type", "I");
+    fid_nlinks = ENVPTR->GetFieldID(ENVPAR cls, "nlinks", "J");
+    fid_max_corder = ENVPTR->GetFieldID(ENVPAR cls, "max_corder", "J");
+    fid_mounted = ENVPTR->GetFieldID(ENVPAR cls, "mounted", "Z");
+
+    if (fid_storage_type==NULL || fid_nlinks==NULL || fid_max_corder==NULL || fid_mounted == NULL)
+        return NULL;
+
+    jmounted = (group_info.mounted==0) ? JNI_FALSE : JNI_TRUE;
+    storage_type = (jint)group_info.storage_type;
+
+    ENVPTR->SetIntField(ENVPAR obj, fid_storage_type, (jint)storage_type);
+    ENVPTR->SetLongField(ENVPAR obj, fid_nlinks, (jlong)group_info.nlinks);
+    ENVPTR->SetLongField(ENVPAR obj, fid_max_corder, (jlong)group_info.max_corder);
+    ENVPTR->SetBooleanField(ENVPAR obj, fid_mounted, jmounted);
+
+    return obj;
+} /* end create_H5G_info_t */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Gcreate2
+ * Signature: (JLjava/lang/String;JJJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Gcreate2(JNIEnv *env, jclass clss, jlong loc_id, jstring name,
+          jlong link_plist_id, jlong create_plist_id, jlong access_plist_id)
+{
+    hid_t       group_id = -1;
+    const char *gName;
+
+    PIN_JAVA_STRING(name, gName, -1);
+
+    group_id = H5Gcreate2((hid_t)loc_id, gName, (hid_t)link_plist_id, (hid_t)create_plist_id, (hid_t)access_plist_id );
+
+    UNPIN_JAVA_STRING(name, gName);
+    if (group_id < 0)
+        h5libraryError(env);
+
+    return (jlong)group_id;
+} /* end Java_hdf_hdf5lib_H5__1H5Gcreate2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Gcreate_anon
+ * Signature: (JJJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Gcreate_1anon(JNIEnv *env, jclass cls, jlong loc_id, jlong gcpl_id, jlong gapl_id)
+{
+    hid_t group_id = -1;
+
+    group_id = H5Gcreate_anon((hid_t)loc_id, (hid_t)gcpl_id, (hid_t)gapl_id);
+    if (group_id < 0)
+        h5libraryError(env);
+
+    return (jlong)group_id;
+} /* end JNICALL */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Gopen2
+ * Signature: (JLjava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Gopen2(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_plist_id)
+{
+    hid_t group_id = -1;
+    const char *gName;
+
+    PIN_JAVA_STRING(name, gName, -1);
+
+    group_id = H5Gopen2((hid_t)loc_id, gName, (hid_t)access_plist_id );
+
+    UNPIN_JAVA_STRING(name, gName);
+
+    if (group_id < 0)
+        h5libraryError(env);
+
+    return (jlong)group_id;
+} /* end Java_hdf_hdf5lib_H5__1H5Gopen2 */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Gget_create_plist
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Gget_1create_1plist(JNIEnv *env, jclass cls, jlong loc_id)
+{
+    hid_t plist_id = H5Gget_create_plist((hid_t)loc_id);
+
+    if (plist_id < 0)
+        h5libraryError(env);
+
+    return (jlong)plist_id;
+} /* end Java_hdf_hdf5lib_H5_H5Gget_1create_1plist */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Gget_info
+ * Signature: (J)Lhdf/hdf5lib/structs/H5G_info_t;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Gget_1info(JNIEnv *env, jclass cls, jlong loc_id)
+{
+    H5G_info_t group_info;
+
+    if (H5Gget_info((hid_t)loc_id, &group_info) < 0) {
+        h5libraryError(env);
+        return NULL;
+    } /* end if */
+
+    return create_H5G_info_t(env, group_info);
+} /* end Java_hdf_hdf5lib_H5_H5Gget_1info */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Gget_info_by_name
+ * Signature: (JLjava/lang/String;J)Lhdf/hdf5lib/structs/H5G_info_t;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Gget_1info_1by_1name(JNIEnv *env, jclass cls, jlong loc_id, jstring name, jlong lapl_id)
+{
+    herr_t      ret_val = -1;
+    const char *gName;
+    H5G_info_t  group_info;
+
+    PIN_JAVA_STRING(name, gName, NULL);
+
+    ret_val = H5Gget_info_by_name((hid_t)loc_id, gName, &group_info, (hid_t)lapl_id);
+
+    UNPIN_JAVA_STRING(name, gName);
+
+    if (ret_val < 0) {
+        h5libraryError(env);
+        return NULL;
+    } /* end if */
+
+    return create_H5G_info_t(env, group_info);
+} /* end Java_hdf_hdf5lib_H5_H5Gget_1info_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Gget_info_by_idx
+ * Signature: (JLjava/lang/String;IIJJ)Lhdf/hdf5lib/structs/H5G_info_t;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Gget_1info_1by_1idx(JNIEnv *env, jclass cls, jlong loc_id, jstring name, jint index_type,
+          jint order, jlong n, jlong lapl_id)
+{
+    herr_t          ret_val = -1;
+    const char     *gName;
+    H5G_info_t      group_info;
+    H5_index_t      cindex_type = (H5_index_t)index_type;
+    H5_iter_order_t corder = (H5_iter_order_t)order;
+
+    PIN_JAVA_STRING(name, gName, NULL);
+
+    ret_val = H5Gget_info_by_idx((hid_t)loc_id, gName, cindex_type,
+            corder, (hsize_t)n, &group_info, (hid_t)lapl_id);
+
+    UNPIN_JAVA_STRING(name, gName);
+
+    if (ret_val < 0) {
+        h5libraryError(env);
+        return NULL;
+    } /* end if */
+
+    return create_H5G_info_t(env, group_info);
+} /* end Java_hdf_hdf5lib_H5_H5Gget_1info_1by_1idx */
+
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5gImp.h b/java/src/jni/h5gImp.h
new file mode 100644
index 0000000..2b9bc57
--- /dev/null
+++ b/java/src/jni/h5gImp.h
@@ -0,0 +1,96 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5G */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5G
+#define _Included_hdf_hdf5lib_H5_H5G
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Gclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5__1H5Gclose
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Gcreate2
+ * Signature: (JLjava/lang/String;JJJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Gcreate2
+  (JNIEnv*, jclass, jlong, jstring, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Gcreate_anon
+ * Signature: (JJJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Gcreate_1anon
+  (JNIEnv*, jclass, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Gopen2
+ * Signature: (JLjava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Gopen2
+  (JNIEnv*, jclass, jlong, jstring, jlong);
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Gget_create_plist
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Gget_1create_1plist
+(JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Gget_info
+ * Signature: (J)Lhdf/hdf5lib/structs/H5G_info_t;
+ */
+JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Gget_1info
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Gget_info_by_name
+ * Signature: (JLjava/lang/String;J)Lhdf/hdf5lib/structs/H5G_info_t;
+ */
+JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Gget_1info_1by_1name
+  (JNIEnv*, jclass, jlong, jstring, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Gget_info_by_idx
+ * Signature: (JLjava/lang/String;IIJJ)Lhdf/hdf5lib/structs/H5G_info_t;
+ */
+JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Gget_1info_1by_1idx
+  (JNIEnv*, jclass, jlong, jstring, jint, jint, jlong, jlong);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5G */
diff --git a/java/src/jni/h5iImp.c b/java/src/jni/h5iImp.c
new file mode 100644
index 0000000..e7d663f
--- /dev/null
+++ b/java/src/jni/h5iImp.c
@@ -0,0 +1,289 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include "hdf5.h"
+#include <stdlib.h>
+#include <jni.h>
+#include "h5jni.h"
+#include "h5iImp.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iget_type
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Iget_1type(JNIEnv *env, jclass clss, jlong obj_id)
+{
+    H5I_type_t retVal = H5I_BADID;
+
+    retVal =  H5Iget_type((hid_t)obj_id);
+    if (retVal == H5I_BADID)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Iget_1type */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iget_name
+ * Signature: (JLjava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Iget_1name(JNIEnv *env, jclass clss, jlong obj_id, jobjectArray name, jlong buf_size)
+{
+    char *aName;
+    jstring str;
+    hssize_t size = -1;
+    long bs;
+
+    bs = (long)buf_size;
+    if (bs <= 0) {
+        h5badArgument(env, "H5Iget_name:  buf_size <= 0");
+    } /* end if */
+    else {
+        aName = (char*)HDmalloc(sizeof(char) * (size_t)bs);
+        if (aName == NULL) {
+            h5outOfMemory(env, "H5Iget_name:  malloc failed");
+        } /* end if */
+        else {
+            size = H5Iget_name((hid_t)obj_id, aName, (size_t)buf_size);
+            if (size < 0) {
+                h5libraryError(env);
+            } /* end if */
+            else {
+                str = ENVPTR->NewStringUTF(ENVPAR aName);
+                ENVPTR->SetObjectArrayElement(ENVPAR name, 0, str);
+            }
+            HDfree(aName);
+        }
+    }
+    return (jlong)size;
+} /* end Java_hdf_hdf5lib_H5_H5Iget_1name */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iget_ref
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Iget_1ref(JNIEnv *env, jclass clss, jlong obj_id)
+{
+    int retVal = -1;
+
+    retVal = H5Iget_ref((hid_t)obj_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Iget_1ref */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iinc_ref
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Iinc_1ref(JNIEnv *env, jclass clss, jlong obj_id)
+{
+    int retVal = -1;
+
+    retVal = H5Iinc_ref((hid_t)obj_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Iinc_1ref */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Idec_1ref
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Idec_1ref(JNIEnv *env, jclass clss, jlong obj_id)
+{
+    int retVal = -1;
+
+    retVal = H5Idec_ref((hid_t)obj_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Idec_1ref */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iget_file_id
+ * Signature: (J)J
+ */
+
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Iget_1file_1id(JNIEnv *env, jclass clss, jlong obj_id)
+{
+    hid_t file_id = -1;
+
+    file_id = H5Iget_file_id((hid_t)obj_id);
+    if (file_id < 0)
+        h5libraryError(env);
+
+    return (jlong) file_id;
+} /* end Java_hdf_hdf5lib_H5_H5Iget_1file_1id */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iget_type_ref
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Iget_1type_1ref(JNIEnv *env, jclass clss, jint type)
+{
+    int retVal = -1;
+
+    retVal = H5Iget_type_ref((H5I_type_t)type);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Iget_1type_1ref */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Idec_type_ref
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Idec_1type_1ref(JNIEnv *env, jclass clss, jint type)
+{
+    int retVal = -1;
+
+    retVal = H5Idec_type_ref((H5I_type_t)type);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Idec_1type_1ref */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iinc_type_ref
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Iinc_1type_1ref(JNIEnv *env, jclass clss, jint type)
+{
+    int retVal = -1;
+
+    retVal = H5Iinc_type_ref((H5I_type_t)type);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Iinc_1type_1ref */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Inmembers
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Inmembers(JNIEnv *env, jclass clss, jint type)
+{
+    hsize_t num_members;
+
+    if (H5Inmembers((H5I_type_t)type, &num_members) < 0)
+        h5libraryError(env);
+
+    return (jint)num_members;
+} /* end Java_hdf_hdf5lib_H5_H5Inmembers */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iis_valid
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Iis_1valid(JNIEnv *env, jclass clss, jlong obj_id)
+{
+    htri_t bval = JNI_FALSE;
+
+    bval = H5Iis_valid((hid_t)obj_id);
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Iis_1valid */
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Itype_exists
+ * Signature: (I)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Itype_1exists(JNIEnv *env, jclass clss, jint type)
+{
+    htri_t bval = JNI_FALSE;
+
+    bval = H5Itype_exists((H5I_type_t)type);
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end else Java_hdf_hdf5lib_H5_H5Itype_1exists */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iclear_type
+ * Signature: (IZ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Iclear_1type(JNIEnv *env, jclass clss, jint type, jboolean force)
+{
+     if (H5Iclear_type((H5I_type_t)type, (hbool_t)force) < 0)
+       h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Iclear_1type */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Idestroy_type
+ * Signature: (I)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Idestroy_1type(JNIEnv *env, jclass clss, jint type)
+{
+     if (H5Idestroy_type((H5I_type_t)type) < 0)
+       h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Idestroy_1type */
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5iImp.h b/java/src/jni/h5iImp.h
new file mode 100644
index 0000000..fe36b5b
--- /dev/null
+++ b/java/src/jni/h5iImp.h
@@ -0,0 +1,143 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5I */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5I
+#define _Included_hdf_hdf5lib_H5_H5I
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iget_type
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Iget_1type
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iget_name
+ * Signature: (JLjava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Iget_1name
+  (JNIEnv*, jclass, jlong, jobjectArray, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iget_ref
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Iget_1ref
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iinc_ref
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Iinc_1ref
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Idec_1ref
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Idec_1ref
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iget_file_id
+ * Signature: (J)J
+ */
+
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Iget_1file_1id
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iget_type_ref
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Iget_1type_1ref
+  (JNIEnv*, jclass, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Idec_type_ref
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Idec_1type_1ref
+  (JNIEnv*, jclass, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iinc_type_ref
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Iinc_1type_1ref
+  (JNIEnv*, jclass, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Inmembers
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Inmembers
+  (JNIEnv*, jclass, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iis_valid
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Iis_1valid
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Itype_exists
+ * Signature: (I)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Itype_1exists
+  (JNIEnv*, jclass, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Iclear_type
+ * Signature: (IZ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Iclear_1type
+  (JNIEnv*, jclass, jint, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Idestroy_type
+ * Signature: (I)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Idestroy_1type
+  (JNIEnv*, jclass, jint);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5I */
diff --git a/java/src/jni/h5jni.h b/java/src/jni/h5jni.h
new file mode 100644
index 0000000..da49eeb
--- /dev/null
+++ b/java/src/jni/h5jni.h
@@ -0,0 +1,249 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#include <jni.h>
+#include "H5version.h"
+#include <string.h>
+#include "H5private.h"
+
+#ifndef _Included_h5jni
+#define _Included_h5jni
+
+#ifdef __cplusplus
+  #define ENVPTR (env)
+  #define ENVPAR
+  #define ENVONLY
+  #define CBENVPTR (cbenv)
+  #define CBENVPAR
+  #define JVMPTR (jvm)
+  #define JVMPAR
+  #define JVMPAR2
+#else /* __cplusplus */
+  #define ENVPTR (*env)
+  #define ENVPAR env,
+  #define ENVONLY env
+  #define CBENVPTR (*cbenv)
+  #define CBENVPAR cbenv,
+  #define JVMPTR (*jvm)
+  #define JVMPAR jvm
+  #define JVMPAR2 jvm,
+#endif /* __cplusplus */
+
+/* Macros for class access */
+/* Calling code must define ret_obj as jobject */
+#define CALL_CONSTRUCTOR(classname,classsig,args) {                              \
+    jclass     cls;                                                              \
+    jmethodID  constructor;                                                      \
+    cls = ENVPTR->FindClass(ENVPAR (classname));                                 \
+    if (cls == 0) {                                                              \
+        h5JNIFatalError(env, "JNI error: GetObjectClass\n");                     \
+        ret_obj = NULL;                                                          \
+    }                                                                            \
+    constructor = ENVPTR->GetMethodID(ENVPAR cls, "<init>", (classsig));         \
+    if (constructor == 0) {                                                      \
+        h5JNIFatalError(env, "JNI error: GetMethodID failed\n");                 \
+        ret_obj = NULL;                                                          \
+    }                                                                            \
+    ret_obj = ENVPTR->NewObjectA(ENVPAR cls, constructor, (args));               \
+}
+
+
+/* Macros for string access */
+#define PIN_JAVA_STRING(javastr,localstr,retdefault) {                           \
+    jboolean isCopy;                                                             \
+    if ((javastr) == NULL) {                                                     \
+        h5nullArgument(env, "java string is NULL");                              \
+        return (retdefault);                                                     \
+    }                                                                            \
+    (localstr) = ENVPTR->GetStringUTFChars(ENVPAR (javastr), &isCopy);           \
+    if ((localstr) == NULL) {                                                    \
+        h5JNIFatalError(env, "local c string is not pinned");                    \
+        return (retdefault);                                                     \
+    }                                                                            \
+}
+
+#define PIN_JAVA_STRING0(javastr,localstr) {                                     \
+    jboolean isCopy;                                                             \
+    if ((javastr) == NULL) {                                                     \
+        h5nullArgument(env, "java string is NULL");                              \
+        return;                                                                  \
+    }                                                                            \
+    (localstr) = ENVPTR->GetStringUTFChars(ENVPAR (javastr), &isCopy);           \
+    if ((localstr) == NULL) {                                                    \
+        h5JNIFatalError(env, "local c string is not pinned");                    \
+        return;                                                                  \
+    }                                                                            \
+}
+
+#define UNPIN_JAVA_STRING(javastr,localstr) {                                      \
+     ENVPTR->ReleaseStringUTFChars(ENVPAR (javastr), (localstr));                \
+}
+
+#define PIN_JAVA_STRING_TWO(javastr,localstr,java2str,local2str,retdefault) {    \
+    jboolean isCopy;                                                             \
+    if ((javastr) == NULL) {                                                     \
+        h5nullArgument(env, "java string is NULL");                              \
+        return (retdefault);                                                     \
+    }                                                                            \
+    if ((java2str) == NULL) {                                                    \
+        h5nullArgument(env, "second java string is NULL");                       \
+        return (retdefault);                                                     \
+    }                                                                            \
+    (localstr) = ENVPTR->GetStringUTFChars(ENVPAR (javastr), &isCopy);           \
+    if ((localstr) == NULL) {                                                    \
+        h5JNIFatalError(env, "local c string is not pinned");                    \
+        return (retdefault);                                                     \
+    }                                                                            \
+    (local2str) = ENVPTR->GetStringUTFChars(ENVPAR (java2str), &isCopy);         \
+    if ((local2str) == NULL) {                                                   \
+        ENVPTR->ReleaseStringUTFChars(ENVPAR (javastr), (localstr));             \
+        h5JNIFatalError(env, "second local c string is not pinned");             \
+        return (retdefault);                                                     \
+    }                                                                            \
+}
+
+#define PIN_JAVA_STRING_TWO0(javastr,localstr,java2str,local2str) {              \
+    jboolean isCopy;                                                             \
+    if ((javastr) == NULL) {                                                     \
+        h5nullArgument(env, "java string is NULL");                              \
+        return;                                                                  \
+    }                                                                            \
+    if ((java2str) == NULL) {                                                    \
+        h5nullArgument(env, "second java string is NULL");                       \
+        return;                                                                  \
+    }                                                                            \
+    (localstr) = ENVPTR->GetStringUTFChars(ENVPAR (javastr), &isCopy);           \
+    if ((localstr) == NULL) {                                                    \
+        h5JNIFatalError(env, "local c string is not pinned");                    \
+        return;                                                                  \
+    }                                                                            \
+    (local2str) = ENVPTR->GetStringUTFChars(ENVPAR (java2str), &isCopy);         \
+    if ((local2str) == NULL) {                                                   \
+        ENVPTR->ReleaseStringUTFChars(ENVPAR (javastr), (localstr));             \
+        h5JNIFatalError(env, "second local c string is not pinned");             \
+        return;                                                                  \
+    }                                                                            \
+}
+
+#define UNPIN_JAVA_STRING_TWO(javastr,localstr,java2str,local2str) {             \
+     ENVPTR->ReleaseStringUTFChars(ENVPAR (javastr), (localstr));                \
+     ENVPTR->ReleaseStringUTFChars(ENVPAR (java2str), (local2str));              \
+}
+
+#define PIN_JAVA_STRING_THREE(javastr,localstr,java2str,local2str,java3str,local3str,retdefault) {       \
+    jboolean isCopy;                                                             \
+    if ((javastr) == NULL) {                                                     \
+        h5nullArgument(env, "java string is NULL");                              \
+        return (retdefault);                                                     \
+    }                                                                            \
+    if ((java2str) == NULL) {                                                    \
+        h5nullArgument(env, "second java string is NULL");                       \
+        return (retdefault);                                                     \
+    }                                                                            \
+    if ((java3str) == NULL) {                                                    \
+        h5nullArgument(env, "third java string is NULL");                        \
+        return (retdefault);                                                     \
+    }                                                                            \
+    (localstr) = ENVPTR->GetStringUTFChars(ENVPAR (javastr), &isCopy);           \
+    if ((localstr) == NULL) {                                                    \
+        h5JNIFatalError(env, "local c string is not pinned");                    \
+        return (retdefault);                                                     \
+    }                                                                            \
+    (local2str) = ENVPTR->GetStringUTFChars(ENVPAR (java2str), &isCopy);         \
+    if ((local2str) == NULL) {                                                   \
+        ENVPTR->ReleaseStringUTFChars(ENVPAR (javastr), (localstr));             \
+        h5JNIFatalError(env, "second local c string is not pinned");             \
+        return (retdefault);                                                     \
+    }                                                                            \
+    (local3str) = ENVPTR->GetStringUTFChars(ENVPAR (java3str), &isCopy);         \
+    if ((local3str) == NULL) {                                                   \
+        ENVPTR->ReleaseStringUTFChars(ENVPAR (javastr), (localstr));             \
+        ENVPTR->ReleaseStringUTFChars(ENVPAR (java2str), (local2str));           \
+        h5JNIFatalError(env, "third local c string is not pinned");              \
+        return (retdefault);                                                     \
+    }                                                                            \
+}
+
+#define PIN_JAVA_STRING_THREE0(javastr,localstr,java2str,local2str,java3str,local3str) {       \
+    jboolean isCopy;                                                             \
+    if ((javastr) == NULL) {                                                     \
+        h5nullArgument(env, "java string is NULL");                              \
+        return;                                                                  \
+    }                                                                            \
+    if ((java2str) == NULL) {                                                    \
+        h5nullArgument(env, "second java string is NULL");                       \
+        return;                                                                  \
+    }                                                                            \
+    if ((java3str) == NULL) {                                                    \
+        h5nullArgument(env, "third java string is NULL");                        \
+        return;                                                                  \
+    }                                                                            \
+    (localstr) = ENVPTR->GetStringUTFChars(ENVPAR (javastr), &isCopy);           \
+    if ((localstr) == NULL) {                                                    \
+        h5JNIFatalError(env, "local c string is not pinned");                    \
+        return;                                                                  \
+    }                                                                            \
+    (local2str) = ENVPTR->GetStringUTFChars(ENVPAR (java2str), &isCopy);         \
+    if ((local2str) == NULL) {                                                   \
+        ENVPTR->ReleaseStringUTFChars(ENVPAR (javastr), (localstr));             \
+        h5JNIFatalError(env, "second local c string is not pinned");             \
+        return;                                                                  \
+    }                                                                            \
+    (local3str) = ENVPTR->GetStringUTFChars(ENVPAR (java3str), &isCopy);         \
+    if ((local3str) == NULL) {                                                   \
+        ENVPTR->ReleaseStringUTFChars(ENVPAR (javastr), (localstr));             \
+        ENVPTR->ReleaseStringUTFChars(ENVPAR (java2str), (local2str));           \
+        h5JNIFatalError(env, "third local c string is not pinned");              \
+        return;                                                                  \
+    }                                                                            \
+}
+
+#define UNPIN_JAVA_STRING_THREE(javastr,localstr,java2str,local2str,java3str,local3str) {        \
+     ENVPTR->ReleaseStringUTFChars(ENVPAR (javastr), (localstr));                \
+     ENVPTR->ReleaseStringUTFChars(ENVPAR (java2str), (local2str));              \
+     ENVPTR->ReleaseStringUTFChars(ENVPAR (java3str), (local3str));              \
+}
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+extern jboolean h5JNIFatalError(JNIEnv *, const char *);
+extern jboolean h5nullArgument(JNIEnv *, const char *);
+extern jboolean h5badArgument (JNIEnv *, const char *);
+extern jboolean h5outOfMemory (JNIEnv *, const char *);
+extern jboolean h5libraryError(JNIEnv *env );
+extern jboolean h5raiseException(JNIEnv *, const char *, const char *);
+extern jboolean h5unimplemented( JNIEnv *env, const char *functName);
+
+/* implemented at H5.c */
+extern jint get_enum_value(JNIEnv *env, jobject enum_obj);
+extern jobject get_enum_object(JNIEnv *env, const char* enum_class_name,
+    jint enum_val, const char* enum_field_desc);
+
+/* implemented at H5G.c */
+extern jobject create_H5G_info_t(JNIEnv *env, H5G_info_t group_info);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_h5jni */
diff --git a/java/src/jni/h5lImp.c b/java/src/jni/h5lImp.c
new file mode 100644
index 0000000..739e43b
--- /dev/null
+++ b/java/src/jni/h5lImp.c
@@ -0,0 +1,736 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <jni.h>
+#include <stdlib.h>
+#include "hdf5.h"
+#include "h5jni.h"
+#include "h5lImp.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+
+/********************/
+/* Local Prototypes */
+/********************/
+
+static herr_t H5L_iterate_cb(hid_t g_id, const char *name, const H5L_info_t *info, void *op_data);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lcopy
+ * Signature: (JLjava/lang/String;JLjava/lang/String;JJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Lcopy(JNIEnv *env, jclass clss, jlong cur_loc_id, jstring cur_name, jlong dst_loc_id,
+        jstring dst_name, jlong create_id, jlong access_id)
+{
+    herr_t      status = -1;
+    const char *lCurName;
+    const char *lDstName;
+
+    PIN_JAVA_STRING_TWO0(cur_name, lCurName, dst_name, lDstName);
+
+    status = H5Lcopy((hid_t)cur_loc_id, lCurName, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName);
+
+    if (status < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Lcopy */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lcreate_external
+ * Signature: (Ljava/lang/String;Ljava/lang/String;JLjava/lang/String;JJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Lcreate_1external(JNIEnv *env, jclass clss, jstring file_name, jstring cur_name,
+        jlong dst_loc_id, jstring dst_name, jlong create_id, jlong access_id)
+{
+    herr_t      status = -1;
+    const char *lFileName;
+    const char *lCurName;
+    const char *lDstName;
+
+    PIN_JAVA_STRING_THREE0(file_name, lFileName, cur_name, lCurName, dst_name, lDstName);
+
+    status = H5Lcreate_external(lFileName, lCurName, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING_THREE(file_name, lFileName, cur_name, lCurName, dst_name, lDstName);
+
+    if (status < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Lcreate_1external */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lcreate_hard
+ * Signature: (JLjava/lang/String;JLjava/lang/String;JJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Lcreate_1hard(JNIEnv *env, jclass clss, jlong cur_loc_id, jstring cur_name,
+        jlong dst_loc_id, jstring dst_name, jlong create_id, jlong access_id)
+{
+    herr_t      status = -1;
+    const char *lCurName;
+    const char *lDstName;
+
+    PIN_JAVA_STRING_TWO0(cur_name, lCurName, dst_name, lDstName);
+
+    status = H5Lcreate_hard((hid_t)cur_loc_id, lCurName, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName);
+
+    if (status < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Lcreate_1hard */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lcreate_soft
+ * Signature: (Ljava/lang/String;JLjava/lang/String;JJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Lcreate_1soft(JNIEnv *env, jclass clss, jstring cur_name, jlong dst_loc_id,
+        jstring dst_name, jlong create_id, jlong access_id)
+{
+    herr_t      status = -1;
+    const char *lCurName;
+    const char *lDstName;
+
+    PIN_JAVA_STRING_TWO0(cur_name, lCurName, dst_name, lDstName);
+
+    status = H5Lcreate_soft(lCurName, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName);
+
+    if (status < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Lcreate_1soft */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Ldelete
+ * Signature: (JLjava/lang/String;J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Ldelete(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_id)
+{
+    herr_t      status = -1;
+    const char *lName;
+
+    PIN_JAVA_STRING0(name, lName);
+
+    status = H5Ldelete((hid_t)loc_id, lName, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING(name, lName);
+
+    if (status < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Ldelete */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Ldelete_by_idx
+ * Signature: (JLjava/lang/String;IIJJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Ldelete_1by_1idx(JNIEnv *env, jclass clss, jlong loc_id, jstring name,
+        jint index_field, jint order, jlong link_n, jlong access_id)
+{
+    hsize_t     n = (hsize_t)link_n;
+    herr_t      status;
+    const char *lName;
+
+    PIN_JAVA_STRING0(name, lName);
+
+    status = H5Ldelete_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, n, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING(name, lName);
+
+    if (status < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Ldelete_1by_1idx */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lexists
+ * Signature: (JLjava/lang/String;J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Lexists(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_id)
+{
+    htri_t   bval = JNI_FALSE;
+    const char *lName;
+
+    PIN_JAVA_STRING(name, lName, JNI_FALSE);
+
+    bval = H5Lexists((hid_t)loc_id, lName, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING(name, lName);
+
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Lexists */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lget_info
+ * Signature: (JLjava/lang/String;J)Lhdf/hdf5lib/structs/H5L_info_t;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Lget_1info(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_id)
+{
+    jobject     ret_obj = NULL;
+    jvalue      args[5];
+    herr_t      status;
+    H5L_info_t  infobuf;
+    const char *lName;
+
+    PIN_JAVA_STRING(name, lName, NULL);
+
+    status = H5Lget_info((hid_t)loc_id, lName, &infobuf, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING(name, lName);
+
+    if (status < 0) {
+        h5libraryError(env);
+    } /* end if */
+    else {
+        args[0].i = infobuf.type;
+        args[1].z = infobuf.corder_valid;
+        args[2].j = infobuf.corder;
+        args[3].i = infobuf.cset;
+        if(infobuf.type==0)
+            args[4].j = (jlong)infobuf.u.address;
+        else
+            args[4].j = (jlong)infobuf.u.val_size;
+        CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5L_info_t", "(IZJIJ)V", args);
+    } /* end else */
+    return ret_obj;
+} /* end Java_hdf_hdf5lib_H5_H5Lget_1info */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lget_info_by_idx
+ * Signature: (JLjava/lang/String;IIJJ)Lhdf/hdf5lib/structs/H5L_info_t;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Lget_1info_1by_1idx(JNIEnv *env, jclass clss, jlong loc_id, jstring name,
+        jint index_field, jint order, jlong link_n, jlong access_id)
+{
+    jobject     ret_obj = NULL;
+    jvalue      args[5];
+    herr_t      status;
+    H5L_info_t  infobuf;
+    const char *lName;
+
+    PIN_JAVA_STRING(name, lName, NULL);
+
+    status = H5Lget_info_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, &infobuf, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING(name, lName);
+
+    if (status < 0) {
+        h5libraryError(env);
+    } /* end if */
+    else {
+        args[0].i = infobuf.type;
+        args[1].z = infobuf.corder_valid;
+        args[2].j = infobuf.corder;
+        args[3].i = infobuf.cset;
+        if(infobuf.type==0)
+            args[4].j = (jlong)infobuf.u.address;
+        else
+            args[4].j = (jlong)infobuf.u.val_size;
+        CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5L_info_t", "(IZJIJ)V", args);
+    } /* end els */
+    return ret_obj;
+} /* end Java_hdf_hdf5lib_H5_H5Lget_1info_1by_1idx */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lget_name_by_idx
+ * Signature: (JLjava/lang/String;IIJJ)Ljava/lang/String;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Lget_1name_1by_1idx(JNIEnv *env, jclass clss, jlong loc_id, jstring name,
+        jint index_field, jint order, jlong link_n, jlong access_id)
+{
+    jlong       status_size;
+    jstring     str = NULL;
+    size_t      buf_size;
+    const char *lName;
+    char       *lValue;
+
+    PIN_JAVA_STRING(name, lName, NULL);
+
+    /* get the length of the link name */
+    status_size = H5Lget_name_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, (char*)NULL, (size_t)0, H5P_DEFAULT);
+    if(status_size < 0) {
+        UNPIN_JAVA_STRING(name, lName);
+        h5libraryError(env);
+    } /* end if */
+    else {
+        buf_size = (size_t)status_size + 1;/* add extra space for the null terminator */
+
+        lValue = (char*)HDmalloc(sizeof(char) * buf_size);
+        if (lValue == NULL) {
+            UNPIN_JAVA_STRING(name, lName);
+            h5outOfMemory(env, "H5Lget_name_by_idx:  malloc failed ");
+        } /* end if */
+        else {
+            status_size = H5Lget_name_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, (char*)lValue, (size_t)buf_size, (hid_t)access_id);
+
+            UNPIN_JAVA_STRING(name, lName);
+
+            if (status_size < 0) {
+                HDfree(lValue);
+                h5libraryError(env);
+            } /* end if */
+            else {
+                str = ENVPTR->NewStringUTF(ENVPAR lValue);
+                HDfree(lValue);
+                if (str == NULL)
+                    h5JNIFatalError(env, "H5Lget_name_by_idx:  return string not created");
+            } /* end else */
+        } /* end else */
+    } /* end else */
+    return str;
+} /* end Java_hdf_hdf5lib_H5_H5Lget_1name_1by_1idx */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lget_value
+ * Signature: (JLjava/lang/String;[Ljava/lang/String;J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Lget_1value(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jobjectArray link_value, jlong access_id)
+{
+    size_t      buf_size;
+    herr_t      status;
+    H5L_info_t  infobuf;
+    const char *lName;
+    char       *lValue;
+    const char *file_name;
+    const char *obj_name;
+    jstring     str;
+
+    PIN_JAVA_STRING(name, lName, -1);
+
+    infobuf.type = -1;
+    /* get the length of the link val */
+    status = H5Lget_info((hid_t)loc_id, lName, &infobuf, H5P_DEFAULT);
+    if(status < 0) {
+        UNPIN_JAVA_STRING(name, lName);
+        h5libraryError(env);
+    } /* end if */
+    else {
+        buf_size = infobuf.u.val_size + 1;/* add extra space for the null terminator */
+
+        if(infobuf.type == H5L_TYPE_HARD) {
+            UNPIN_JAVA_STRING(name, lName);
+            h5JNIFatalError(env, "H5Lget_val:  link is hard type");
+        } /* end if */
+        else {
+            lValue = (char*)HDmalloc(sizeof(char) * buf_size);
+            if (lValue == NULL) {
+                UNPIN_JAVA_STRING(name, lName);
+                h5outOfMemory(env, "H5Lget_val:  malloc failed");
+            } /* end if */
+            else {
+                status = H5Lget_val((hid_t)loc_id, lName, (void*)lValue, buf_size, (hid_t)access_id);
+
+                UNPIN_JAVA_STRING(name, lName);
+
+                if (status < 0) {
+                    HDfree(lValue);
+                    h5libraryError(env);
+                } /* end if */
+                else if(infobuf.type == H5L_TYPE_EXTERNAL) {
+                    status = H5Lunpack_elink_val(lValue, (size_t)infobuf.u.val_size, (unsigned*)NULL, &file_name, &obj_name);
+                    if (status < 0) {
+                        HDfree(lValue);
+                        h5libraryError(env);
+                    } /* end if */
+                    else {
+                        str = ENVPTR->NewStringUTF(ENVPAR obj_name);
+                        if (str == NULL) {
+                            HDfree(lValue);
+                            h5JNIFatalError(env, "H5Lget_val:  return string not created");
+                        } /* end if */
+                        else {
+                            ENVPTR->SetObjectArrayElement(ENVPAR link_value, 0, str);
+
+                            str = ENVPTR->NewStringUTF(ENVPAR file_name);
+                            if (str == NULL) {
+                                HDfree(lValue);
+                                h5JNIFatalError(env, "H5Lget_val:  return string not created");
+                            } /* end if */
+                            else {
+                                ENVPTR->SetObjectArrayElement(ENVPAR link_value, 1, str);
+                                HDfree(lValue);
+                            } /* end else */
+                        } /* end else */
+                    } /* end else */
+                } /* end else if */
+                else {
+                    str = ENVPTR->NewStringUTF(ENVPAR lValue);
+                    if (str == NULL) {
+                        /* exception -- fatal JNI error */
+                        HDfree(lValue);
+                        h5JNIFatalError(env, "H5Lget_val:  return string not created");
+                    } /* end if */
+                    else {
+                        ENVPTR->SetObjectArrayElement(ENVPAR link_value, 0, str);
+                        HDfree(lValue);
+                    } /* end else */
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return infobuf.type;
+} /* end Java_hdf_hdf5lib_H5_H5Lget_1val */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lget_value_by_idx
+ * Signature: (JLjava/lang/String;IIJ[Ljava/lang/String;J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Lget_1value_1by_1idx(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jint index_field, jint order,
+        jlong link_n, jobjectArray link_value, jlong access_id)
+{
+    herr_t      status;
+    size_t      buf_size;
+    H5L_info_t  infobuf;
+    const char *lName;
+    void       *lValue;
+    const char *file_name;
+    const char *obj_name;
+    jstring     str;
+
+    PIN_JAVA_STRING(name, lName, -1);
+
+    infobuf.type = -1;
+    /* get the length of the link valuee */
+    status = H5Lget_info_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, &infobuf, (hid_t)access_id);
+    if(status < 0) {
+        UNPIN_JAVA_STRING(name, lName);
+        h5libraryError(env);
+        return -1;
+    } /* end if */
+    else {
+        buf_size = infobuf.u.val_size;
+        if(buf_size < 0) {
+            UNPIN_JAVA_STRING(name, lName);
+            h5libraryError(env);
+            return -1;
+        } /* end if */
+        else {
+            lValue = (void*)HDmalloc(buf_size);
+            if (lValue == NULL) {
+                UNPIN_JAVA_STRING(name, lName);
+                h5outOfMemory(env, "H5Lget_val_by_idx:  malloc failed ");
+                return -1;
+            } /* end if */
+            else {
+                status = H5Lget_val_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, (void*)lValue, (size_t)buf_size, (hid_t)access_id);
+
+                UNPIN_JAVA_STRING(name, lName);
+
+                if (status < 0) {
+                    HDfree(lValue);
+                    h5libraryError(env);
+                } /* end if */
+                else if(infobuf.type == H5L_TYPE_EXTERNAL) {
+                    status = H5Lunpack_elink_val((char*)lValue, (size_t)infobuf.u.val_size, (unsigned*)NULL, (const char**)&file_name, (const char**)&obj_name);
+                    if (status < 0) {
+                        HDfree(lValue);
+                        h5libraryError(env);
+                    } /* end if */
+                    else {
+                        str = ENVPTR->NewStringUTF(ENVPAR obj_name);
+                        if (str == NULL) {
+                            HDfree(lValue);
+                            h5JNIFatalError(env, "H5Lget_val_by_idx:  return string not created");
+                        } /* end if */
+                        else {
+                            ENVPTR->SetObjectArrayElement(ENVPAR link_value, 0, str);
+
+                            str = ENVPTR->NewStringUTF(ENVPAR file_name);
+                            if (str == NULL) {
+                                HDfree(lValue);
+                                h5JNIFatalError(env, "H5Lget_val_by_idx:  return string not created");
+                            } /* end if */
+                            else {
+                                ENVPTR->SetObjectArrayElement(ENVPAR link_value, 1, str);
+                                HDfree(lValue);
+                            } /* end else */
+                        } /* end else */
+                    } /* end else */
+                } /* end else if */
+                else {
+                    str = ENVPTR->NewStringUTF(ENVPAR (char *)lValue);
+                    if (str == NULL) {
+                        HDfree(lValue);
+                        h5JNIFatalError(env, "H5Lget_val_by_idx:  return string not created");
+                    } /* end if */
+                    else {
+                        ENVPTR->SetObjectArrayElement(ENVPAR link_value, 0, str);
+                        HDfree(lValue);
+                    } /* end else */
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+    return infobuf.type;
+} /* end Java_hdf_hdf5lib_H5_H5Lget_1val_1by_1idx */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lmove
+ * Signature: (JLjava/lang/String;JLjava/lang/String;JJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Lmove(JNIEnv *env, jclass clss, jlong cur_loc_id, jstring cur_name,
+        jlong dst_loc_id, jstring dst_name, jlong create_id, jlong access_id)
+{
+    herr_t   status = -1;
+    const char *lCurName;
+    const char *lDstName;
+
+    PIN_JAVA_STRING_TWO0(cur_name, lCurName, dst_name, lDstName);
+
+    status = H5Lmove((hid_t)cur_loc_id, lCurName, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName);
+
+    if (status < 0)
+        h5libraryError(env);
+
+} /* end Java_hdf_hdf5lib_H5_H5Lmove */
+
+static herr_t
+H5L_iterate_cb(hid_t g_id, const char *name, const H5L_info_t *info, void *op_data) {
+    JNIEnv    *cbenv;
+    jint       status;
+    jclass     cls;
+    jmethodID  mid;
+    jstring    str;
+    jmethodID  constructor;
+    jvalue     args[5];
+    jobject    cb_info_t = NULL;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR visit_callback);
+        if (cls != 0) {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(JLjava/lang/String;Lhdf/hdf5lib/structs/H5L_info_t;Lhdf/hdf5lib/callbacks/H5L_iterate_t;)I");
+            if (mid != 0) {
+                str = CBENVPTR->NewStringUTF(CBENVPAR name);
+
+                args[0].i = info->type;
+                args[1].z = info->corder_valid;
+                args[2].j = info->corder;
+                args[3].i = info->cset;
+                if(info->type==0)
+                    args[4].j = (jlong)info->u.address;
+                else
+                    args[4].j = (jlong)info->u.val_size;
+                // get a reference to your class if you don't have it already
+                cls = CBENVPTR->FindClass(CBENVPAR "hdf/hdf5lib/structs/H5L_info_t");
+                if (cls != 0) {
+                    // get a reference to the constructor; the name is <init>
+                    constructor = CBENVPTR->GetMethodID(CBENVPAR cls, "<init>", "(IZJIJ)V");
+                    if (constructor != 0) {
+                        cb_info_t = CBENVPTR->NewObjectA(CBENVPAR cls, constructor, args);
+
+                        status = CBENVPTR->CallIntMethod(CBENVPAR visit_callback, mid, g_id, str, cb_info_t, op_data);
+                    } /* end if */
+                } /* end if */
+            } /* end if */
+        } /* end if */
+    } /* end if */
+    JVMPTR->DetachCurrentThread(JVMPAR);
+    return status;
+} /* end H5L_iterate_cb */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lvisit
+ * Signature: (JIILjava/lang/Object;Ljava/lang/Object;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Lvisit(JNIEnv *env, jclass clss, jlong grp_id, jint idx_type, jint order,
+        jobject callback_op, jobject op_data)
+{
+    herr_t status = -1;
+
+    ENVPTR->GetJavaVM(ENVPAR &jvm);
+    visit_callback = callback_op;
+
+    if ((op_data == NULL) || (callback_op == NULL)) {
+        h5nullArgument(env,  "H5Lvisit:  op_data or callback_op is NULL");
+    } /* end if */
+    else {
+        status = H5Lvisit((hid_t)grp_id, (H5_index_t)idx_type, (H5_iter_order_t)order, (H5L_iterate_t)H5L_iterate_cb, (void*)op_data);
+        if (status < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return status;
+} /* end Java_hdf_hdf5lib_H5_H5Lvisit */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lvisit_by_name
+ * Signature: (JLjava/lang/String;IILjava/lang/Object;Ljava/lang/Object;J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Lvisit_1by_1name(JNIEnv *env, jclass clss, jlong grp_id, jstring name, jint idx_type, jint order,
+        jobject callback_op, jobject op_data, jlong access_id)
+{
+    herr_t        status = -1;
+    const char   *lName;
+
+    ENVPTR->GetJavaVM(ENVPAR &jvm);
+    visit_callback = callback_op;
+
+    if ((op_data == NULL) || (callback_op == NULL)) {
+        h5nullArgument(env,  "H5Lvisit_by_name:  op_data or callback_op is NULL");
+    } /* end if */
+    else {
+        PIN_JAVA_STRING(name, lName, -1);
+
+        status = H5Lvisit_by_name((hid_t)grp_id, lName, (H5_index_t)idx_type, (H5_iter_order_t)order, (H5L_iterate_t)H5L_iterate_cb, (void*)op_data, (hid_t)access_id);
+
+        UNPIN_JAVA_STRING(name, lName);
+
+        if (status < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return status;
+} /* end Java_hdf_hdf5lib_H5_H5Lvisit_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Literate
+ * Signature: (JIIJLjava/lang/Object;Ljava/lang/Object;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Literate(JNIEnv *env, jclass clss, jlong grp_id, jint idx_type, jint order,
+        jlong idx, jobject callback_op, jobject op_data)
+{
+    hsize_t       start_idx = (hsize_t)idx;
+    herr_t        status = -1;
+
+    ENVPTR->GetJavaVM(ENVPAR &jvm);
+    visit_callback = callback_op;
+
+    if ((op_data == NULL) || (callback_op == NULL)) {
+        h5nullArgument(env,  "H5Literate:  op_data or callback_op is NULL");
+    } /* end if */
+    else {
+        status = H5Literate((hid_t)grp_id, (H5_index_t)idx_type, (H5_iter_order_t)order, (hsize_t*)&start_idx, (H5L_iterate_t)H5L_iterate_cb, (void*)op_data);
+
+        if (status < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return status;
+} /* end Java_hdf_hdf5lib_H5_H5Literate */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Literate_by_name
+ * Signature: (JLjava/lang/String;IIJLjava/lang/Object;Ljava/lang/Object;J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Literate_1by_1name(JNIEnv *env, jclass clss, jlong grp_id, jstring name, jint idx_type, jint order,
+        jlong idx, jobject callback_op, jobject op_data, jlong access_id)
+{
+    hsize_t       start_idx = (hsize_t)idx;
+    herr_t        status = -1;
+    const char   *lName;
+
+    ENVPTR->GetJavaVM(ENVPAR &jvm);
+    visit_callback = callback_op;
+
+    if ((op_data == NULL) || (callback_op == NULL)) {
+        h5nullArgument(env,  "H5Literate_by_name:  op_data or callback_op is NULL");
+    } /* end if */
+    else {
+        PIN_JAVA_STRING(name, lName, -1);
+
+        status = H5Literate_by_name((hid_t)grp_id, lName, (H5_index_t)idx_type, (H5_iter_order_t)order, (hsize_t*)&start_idx, (H5L_iterate_t)H5L_iterate_cb, (void*)op_data, (hid_t)access_id);
+
+        UNPIN_JAVA_STRING(name, lName);
+
+        if (status < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return status;
+} /* end Java_hdf_hdf5lib_H5_H5Literate_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lis_registered
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Lis_1registered(JNIEnv *env, jclass clss, jint link_cls_id)
+{
+    htri_t ret_val = H5Lis_registered((H5L_type_t)link_cls_id);
+
+    if (ret_val < 0)
+        h5libraryError(env);
+
+    return (int)ret_val;
+} /* end Java_hdf_hdf5lib_H5_H5Lis_1registered */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Lunregister
+ * Signature: (I)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Lunregister(JNIEnv *env, jclass clss, jint link_cls_id)
+{
+    if (H5Lunregister((H5L_type_t)link_cls_id) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Lunregister */
+
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5lImp.h b/java/src/jni/h5lImp.h
new file mode 100644
index 0000000..f0a9a63
--- /dev/null
+++ b/java/src/jni/h5lImp.h
@@ -0,0 +1,183 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5_H5L */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5L
+#define _Included_hdf_hdf5lib_H5_H5L
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lcopy
+     * Signature: (JLjava/lang/String;JLjava/lang/String;JJ)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Lcopy
+      (JNIEnv*, jclass, jlong, jstring, jlong, jstring, jlong, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lcreate_external
+     * Signature: (Ljava/lang/String;Ljava/lang/String;JLjava/lang/String;JJ)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Lcreate_1external
+    (JNIEnv*, jclass, jstring, jstring, jlong, jstring, jlong, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lcreate_hard
+     * Signature: (JLjava/lang/String;JLjava/lang/String;JJ)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Lcreate_1hard
+      (JNIEnv*, jclass, jlong, jstring, jlong, jstring, jlong, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lcreate_soft
+     * Signature: (Ljava/lang/String;JLjava/lang/String;JJ)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Lcreate_1soft
+      (JNIEnv*, jclass, jstring, jlong, jstring, jlong, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Ldelete
+     * Signature: (JLjava/lang/String;J)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Ldelete
+      (JNIEnv*, jclass, jlong, jstring, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Ldelete_by_idx
+     * Signature: (JLjava/lang/String;IIJJ)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Ldelete_1by_1idx
+    (JNIEnv*, jclass, jlong, jstring, jint, jint, jlong, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lexists
+     * Signature: (JLjava/lang/String;J)Z
+     */
+    JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Lexists
+      (JNIEnv*, jclass, jlong, jstring, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lget_info
+     * Signature: (JLjava/lang/String;J)Lhdf/hdf5lib/structs/H5L_info_t;
+     */
+    JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Lget_1info
+    (JNIEnv*, jclass, jlong, jstring, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lget_info_by_idx
+     * Signature: (JLjava/lang/String;IIJJ)Lhdf/hdf5lib/structs/H5L_info_t;
+     */
+    JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Lget_1info_1by_1idx
+    (JNIEnv*, jclass, jlong, jstring, jint, jint, jlong, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lget_name_by_idx
+     * Signature: (JLjava/lang/String;IIJJ)Ljava/lang/String;
+     */
+    JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Lget_1name_1by_1idx
+    (JNIEnv*, jclass, jlong, jstring, jint, jint, jlong, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lget_value
+     * Signature: (JLjava/lang/String;[Ljava/lang/String;J)I
+     */
+    JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Lget_1value
+      (JNIEnv*, jclass, jlong, jstring, jobjectArray, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lget_value_by_idx
+     * Signature: (JLjava/lang/String;IIJ[Ljava/lang/String;J)I
+     */
+    JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Lget_1value_1by_1idx
+    (JNIEnv*, jclass, jlong, jstring, jint, jint, jlong, jobjectArray, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lmove
+     * Signature: (JLjava/lang/String;JLjava/lang/String;JJ)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Lmove
+      (JNIEnv*, jclass, jlong, jstring, jlong, jstring, jlong, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lvisit
+     * Signature: (JIILjava/lang/Object;Ljava/lang/Object;)I
+     */
+    JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Lvisit
+      (JNIEnv*, jclass, jlong, jint, jint, jobject, jobject);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lvisit_by_name
+     * Signature: (JLjava/lang/String;IILjava/lang/Object;Ljava/lang/Object;J)I
+     */
+    JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Lvisit_1by_1name
+      (JNIEnv*, jclass, jlong, jstring, jint, jint, jobject, jobject, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Literate
+     * Signature: (JIIJLjava/lang/Object;Ljava/lang/Object;)I
+     */
+    JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Literate
+      (JNIEnv*, jclass, jlong, jint, jint, jlong, jobject, jobject);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Literate_by_name
+     * Signature: (JLjava/lang/String;IIJLjava/lang/Object;Ljava/lang/Object;J)I
+     */
+    JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Literate_1by_1name
+      (JNIEnv*, jclass, jlong, jstring, jint, jint, jlong, jobject, jobject, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lis_registered
+     * Signature: (I)I
+     */
+    JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Lis_1registered
+      (JNIEnv*, jclass, jint);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Lunregister
+     * Signature: (I)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Lunregister
+      (JNIEnv*, jclass, jint);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5L */
diff --git a/java/src/jni/h5oImp.c b/java/src/jni/h5oImp.c
new file mode 100644
index 0000000..c38ec9a
--- /dev/null
+++ b/java/src/jni/h5oImp.c
@@ -0,0 +1,766 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <stdlib.h>
+#include "hdf5.h"
+#include "h5jni.h"
+#include "h5oImp.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+
+/********************/
+/* Local Prototypes */
+/********************/
+
+static herr_t H5O_iterate_cb(hid_t g_id, const char *name, const H5O_info_t *info, void *op_data);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Oopen
+ * Signature: (JLjava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Oopen(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_plist_id)
+{
+    hid_t       status;
+    const char *oName;
+
+    PIN_JAVA_STRING(name, oName, -1);
+
+    status = H5Oopen((hid_t)loc_id, oName, (hid_t)access_plist_id );
+
+    UNPIN_JAVA_STRING(name, oName);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jlong)status;
+} /* end Java_hdf_hdf5lib_H5__1H5Oopen */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Oclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5__1H5Oclose(JNIEnv *env, jclass clss, jlong object_id)
+{
+    herr_t retVal = H5Oclose((hid_t)object_id);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Oclose */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Ocopy
+ * Signature: (JLjava/lang/String;JLjava/lang/String;JJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Ocopy(JNIEnv *env, jclass clss, jlong cur_loc_id, jstring cur_name,
+        jlong dst_loc_id, jstring dst_name, jlong create_id, jlong access_id)
+{
+    herr_t      status = -1;
+    const char *lCurName;
+    const char *lDstName;
+
+    PIN_JAVA_STRING_TWO0(cur_name, lCurName, dst_name, lDstName);
+
+    status = H5Ocopy((hid_t)cur_loc_id, lCurName, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName);
+
+    if (status < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Ocopy */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Oget_info
+ * Signature: (J)Lhdf/hdf5lib/structs/H5O_info_t;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Oget_1info(JNIEnv *env, jclass clss, jlong loc_id)
+{
+    herr_t      status = -1;
+    H5O_info_t  infobuf;
+    jvalue      args[12];
+    jobject     hdrinfobuf;
+    jobject     ihinfobuf1;
+    jobject     ihinfobuf2;
+    jobject     ret_obj = NULL;
+
+    status = H5Oget_info((hid_t)loc_id, &infobuf);
+
+    if (status < 0) {
+        h5libraryError(env);
+        return NULL;
+    } /* end if */
+
+    args[0].i = (jint)infobuf.hdr.version;
+    args[1].i = (jint)infobuf.hdr.nmesgs;
+    args[2].i = (jint)infobuf.hdr.nchunks;
+    args[3].i = (jint)infobuf.hdr.flags;
+    args[4].j = (jlong)infobuf.hdr.space.total;
+    args[5].j = (jlong)infobuf.hdr.space.meta;
+    args[6].j = (jlong)infobuf.hdr.space.mesg;
+    args[7].j = (jlong)infobuf.hdr.space.free;
+    args[8].j = (jlong)infobuf.hdr.mesg.present;
+    args[9].j = (jlong)infobuf.hdr.mesg.shared;
+    CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_hdr_info_t", "(IIIIJJJJJJ)V", args);
+    hdrinfobuf = ret_obj;
+
+    args[0].j = (jlong)infobuf.meta_size.obj.index_size;
+    args[1].j = (jlong)infobuf.meta_size.obj.heap_size;
+    CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args);
+    ihinfobuf1 = ret_obj;
+    args[0].j = (jlong)infobuf.meta_size.attr.index_size;
+    args[1].j = (jlong)infobuf.meta_size.attr.heap_size;
+    CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args);
+    ihinfobuf2 = ret_obj;
+
+    args[0].j = (jlong)infobuf.fileno;
+    args[1].j = (jlong)infobuf.addr;
+    args[2].i = infobuf.type;
+    args[3].i = (jint)infobuf.rc;
+    args[4].j = (jlong)infobuf.num_attrs;
+    args[5].j = infobuf.atime;
+    args[6].j = infobuf.mtime;
+    args[7].j = infobuf.ctime;
+    args[8].j = infobuf.btime;
+    args[9].l = hdrinfobuf;
+    args[10].l = ihinfobuf1;
+    args[11].l = ihinfobuf2;
+    CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_info_t", "(JJIIJJJJJLhdf/hdf5lib/structs/H5O_hdr_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;)V", args);
+
+    return ret_obj;
+} /* end Java_hdf_hdf5lib_H5_H5Oget_1info */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Oget_info_by_name
+ * Signature: (JLjava/lang/String;J)Lhdf/hdf5lib/structs/H5O_info_t;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Oget_1info_1by_1name(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_id)
+{
+    const char *lName;
+    herr_t      status = -1;
+    H5O_info_t  infobuf;
+    jvalue      args[12];
+    jobject     hdrinfobuf;
+    jobject     ihinfobuf1;
+    jobject     ihinfobuf2;
+    jobject     ret_obj = NULL;
+
+    PIN_JAVA_STRING(name, lName, NULL);
+
+    status = H5Oget_info_by_name((hid_t)loc_id, lName, &infobuf, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING(name, lName);
+
+    if (status < 0) {
+        h5libraryError(env);
+        return NULL;
+    } /* end if */
+
+    args[0].i = (jint)infobuf.hdr.version;
+    args[1].i = (jint)infobuf.hdr.nmesgs;
+    args[2].i = (jint)infobuf.hdr.nchunks;
+    args[3].i = (jint)infobuf.hdr.flags;
+    args[4].j = (jlong)infobuf.hdr.space.total;
+    args[5].j = (jlong)infobuf.hdr.space.meta;
+    args[6].j = (jlong)infobuf.hdr.space.mesg;
+    args[7].j = (jlong)infobuf.hdr.space.free;
+    args[8].j = (jlong)infobuf.hdr.mesg.present;
+    args[9].j = (jlong)infobuf.hdr.mesg.shared;
+    CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_hdr_info_t", "(IIIIJJJJJJ)V", args);
+    hdrinfobuf = ret_obj;
+
+    args[0].j = (jlong)infobuf.meta_size.obj.index_size;
+    args[1].j = (jlong)infobuf.meta_size.obj.heap_size;
+    CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args);
+    ihinfobuf1 = ret_obj;
+    args[0].j = (jlong)infobuf.meta_size.attr.index_size;
+    args[1].j = (jlong)infobuf.meta_size.attr.heap_size;
+    CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args);
+    ihinfobuf2 = ret_obj;
+
+    args[0].j = (jlong)infobuf.fileno;
+    args[1].j = (jlong)infobuf.addr;
+    args[2].i = infobuf.type;
+    args[3].i = (jint)infobuf.rc;
+    args[4].j = (jlong)infobuf.num_attrs;
+    args[5].j = infobuf.atime;
+    args[6].j = infobuf.mtime;
+    args[7].j = infobuf.ctime;
+    args[8].j = infobuf.btime;
+    args[9].l = hdrinfobuf;
+    args[10].l = ihinfobuf1;
+    args[11].l = ihinfobuf2;
+    CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_info_t", "(JJIIJJJJJLhdf/hdf5lib/structs/H5O_hdr_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;)V", args);
+
+    return ret_obj;
+} /* end Java_hdf_hdf5lib_H5_H5Oget_1info_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Oget_info_by_idx
+ * Signature: (JLjava/lang/String;IIJJ)Lhdf/hdf5lib/structs/H5O_info_t;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Oget_1info_1by_1idx(JNIEnv *env, jclass clss, jlong loc_id,
+        jstring name, jint index_field, jint order, jlong link_n, jlong access_id)
+{
+    const char *lName;
+    herr_t      status;
+    H5O_info_t  infobuf;
+    jvalue      args[12];
+    jobject     hdrinfobuf;
+    jobject     ihinfobuf1;
+    jobject     ihinfobuf2;
+    jobject     ret_obj = NULL;
+
+    PIN_JAVA_STRING(name, lName, NULL);
+
+    status = H5Oget_info_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, &infobuf, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING(name, lName);
+
+    if (status < 0) {
+        h5libraryError(env);
+        return NULL;
+    } /* end if */
+
+    args[0].i = (jint)infobuf.hdr.version;
+    args[1].i = (jint)infobuf.hdr.nmesgs;
+    args[2].i = (jint)infobuf.hdr.nchunks;
+    args[3].i = (jint)infobuf.hdr.flags;
+    args[4].j = (jlong)infobuf.hdr.space.total;
+    args[5].j = (jlong)infobuf.hdr.space.meta;
+    args[6].j = (jlong)infobuf.hdr.space.mesg;
+    args[7].j = (jlong)infobuf.hdr.space.free;
+    args[8].j = (jlong)infobuf.hdr.mesg.present;
+    args[9].j = (jlong)infobuf.hdr.mesg.shared;
+    CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_hdr_info_t", "(IIIIJJJJJJ)V", args);
+    hdrinfobuf = ret_obj;
+
+    args[0].j = (jlong)infobuf.meta_size.obj.index_size;
+    args[1].j = (jlong)infobuf.meta_size.obj.heap_size;
+    CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args);
+    ihinfobuf1 = ret_obj;
+    args[0].j = (jlong)infobuf.meta_size.attr.index_size;
+    args[1].j = (jlong)infobuf.meta_size.attr.heap_size;
+    CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args);
+    ihinfobuf2 = ret_obj;
+
+    args[0].j = (jlong)infobuf.fileno;
+    args[1].j = (jlong)infobuf.addr;
+    args[2].i = infobuf.type;
+    args[3].i = (jint)infobuf.rc;
+    args[4].j = (jlong)infobuf.num_attrs;
+    args[5].j = infobuf.atime;
+    args[6].j = infobuf.mtime;
+    args[7].j = infobuf.ctime;
+    args[8].j = infobuf.btime;
+    args[9].l = hdrinfobuf;
+    args[10].l = ihinfobuf1;
+    args[11].l = ihinfobuf2;
+    CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_info_t", "(JJIIJJJJJLhdf/hdf5lib/structs/H5O_hdr_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;)V", args);
+
+    return ret_obj;
+} /* end Java_hdf_hdf5lib_H5_H5Oget_1info_1by_1idx */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Olink
+ * Signature: (JJLjava/lang/String;JJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Olink(JNIEnv *env, jclass clss, jlong cur_loc_id, jlong dst_loc_id,
+        jstring dst_name, jlong create_id, jlong access_id)
+{
+    herr_t      status = -1;
+    const char *lDstName;
+
+    PIN_JAVA_STRING0(dst_name, lDstName);
+
+    status = H5Olink((hid_t)cur_loc_id, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING(dst_name, lDstName);
+
+    if (status < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Olink */
+
+static herr_t
+H5O_iterate_cb(hid_t g_id, const char *name, const H5O_info_t *info, void *op_data)
+{
+    JNIEnv    *cbenv;
+    jint       status = -1;
+    jclass     cls;
+    jmethodID  mid;
+    jstring    str;
+    jmethodID  constructor;
+    jvalue     args[12];
+    jobject    hdrinfobuf;
+    jobject    ihinfobuf1;
+    jobject    ihinfobuf2;
+    jobject    cb_info_t = NULL;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) != 0) {
+        /* printf("JNI H5O_iterate_cb error: AttachCurrentThread failed\n"); */
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+    cls = CBENVPTR->GetObjectClass(CBENVPAR visit_callback);
+    if (cls == 0) {
+        /* printf("JNI H5O_iterate_cb error: GetObjectClass failed\n"); */
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+    mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(JLjava/lang/String;Lhdf/hdf5lib/structs/H5O_info_t;Lhdf/hdf5lib/callbacks/H5O_iterate_t;)I");
+    if (mid == 0) {
+        /* printf("JNI H5O_iterate_cb error: GetMethodID failed\n"); */
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+    str = CBENVPTR->NewStringUTF(CBENVPAR name);
+
+    args[0].i = (jint)info->hdr.version;
+    args[1].i = (jint)info->hdr.nmesgs;
+    args[2].i = (jint)info->hdr.nchunks;
+    args[3].i = (jint)info->hdr.flags;
+    args[4].j = (jlong)info->hdr.space.total;
+    args[5].j = (jlong)info->hdr.space.meta;
+    args[6].j = (jlong)info->hdr.space.mesg;
+    args[7].j = (jlong)info->hdr.space.free;
+    args[8].j = (jlong)info->hdr.mesg.present;
+    args[9].j = (jlong)info->hdr.mesg.shared;
+    // get a reference to the H5_hdr_info_t class
+    cls = CBENVPTR->FindClass(CBENVPAR "hdf/hdf5lib/structs/H5O_hdr_info_t");
+    if (cls == 0) {
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+    // get a reference to the constructor; the name is <init>
+    constructor = CBENVPTR->GetMethodID(CBENVPAR cls, "<init>", "(IIIIJJJJJJ)V");
+    if (constructor == 0) {
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+    hdrinfobuf = CBENVPTR->NewObjectA(CBENVPAR cls, constructor, args);
+
+    args[0].j = (jlong)info->meta_size.obj.index_size;
+    args[1].j = (jlong)info->meta_size.obj.heap_size;
+    // get a reference to the H5_ih_info_t class
+    cls = CBENVPTR->FindClass(CBENVPAR "hdf/hdf5lib/structs/H5_ih_info_t");
+    if (cls == 0) {
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+    // get a reference to the constructor; the name is <init>
+    constructor = CBENVPTR->GetMethodID(CBENVPAR cls, "<init>", "(JJ)V");
+    if (constructor == 0) {
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+    ihinfobuf1 = CBENVPTR->NewObjectA(CBENVPAR cls, constructor, args);
+    args[0].j = (jlong)info->meta_size.attr.index_size;
+    args[1].j = (jlong)info->meta_size.attr.heap_size;
+    ihinfobuf2 = CBENVPTR->NewObjectA(CBENVPAR cls, constructor, args);
+
+    args[0].j = (jlong)info->fileno;
+    args[1].j = (jlong)info->addr;
+    args[2].i = info->type;
+    args[3].i = (jint)info->rc;
+    args[4].j = (jlong)info->num_attrs;
+    args[5].j = info->atime;
+    args[6].j = info->mtime;
+    args[7].j = info->ctime;
+    args[8].j = info->btime;
+    args[9].l = hdrinfobuf;
+    args[10].l = ihinfobuf1;
+    args[11].l = ihinfobuf2;
+    // get a reference to the H5O_info_t class
+    cls = CBENVPTR->FindClass(CBENVPAR "hdf/hdf5lib/structs/H5O_info_t");
+    if (cls == 0) {
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+    // get a reference to the constructor; the name is <init>
+    constructor = CBENVPTR->GetMethodID(CBENVPAR cls, "<init>", "(JJIIJJJJJLhdf/hdf5lib/structs/H5O_hdr_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;)V");
+    if (constructor == 0) {
+        JVMPTR->DetachCurrentThread(JVMPAR);
+        return -1;
+    } /* end if */
+    cb_info_t = CBENVPTR->NewObjectA(CBENVPAR cls, constructor, args);
+
+    status = CBENVPTR->CallIntMethod(CBENVPAR visit_callback, mid, g_id, str, cb_info_t, op_data);
+
+    JVMPTR->DetachCurrentThread(JVMPAR);
+
+    return status;
+} /* end H5O_iterate_cb */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Ovisit
+ * Signature: (JIILjava/lang/Object;Ljava/lang/Object;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Ovisit(JNIEnv *env, jclass clss, jlong grp_id, jint idx_type, jint order,
+        jobject callback_op, jobject op_data)
+{
+    herr_t   status = -1;
+
+    ENVPTR->GetJavaVM(ENVPAR &jvm);
+    visit_callback = callback_op;
+
+    if (op_data == NULL) {
+        h5nullArgument(env, "H5Ovisit:  op_data is NULL");
+        return -1;
+    } /* end if */
+    if (callback_op == NULL) {
+        h5nullArgument(env, "H5Ovisit:  callback_op is NULL");
+        return -1;
+    } /* end if */
+
+    status = H5Ovisit((hid_t)grp_id, (H5_index_t)idx_type, (H5_iter_order_t)order, (H5O_iterate_t)H5O_iterate_cb, (void*)op_data);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return status;
+} /* end Java_hdf_hdf5lib_H5_H5Ovisit */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Ovisit_by_name
+ * Signature: (JLjava/lang/String;IILjava/lang/Object;Ljava/lang/Object;J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Ovisit_1by_1name(JNIEnv *env, jclass clss, jlong grp_id, jstring name, jint idx_type, jint order,
+        jobject callback_op, jobject op_data, jlong access_id)
+{
+    herr_t        status = -1;
+    const char   *lName;
+
+    ENVPTR->GetJavaVM(ENVPAR &jvm);
+    visit_callback = callback_op;
+
+    if (op_data == NULL) {
+        h5nullArgument(env, "H5Ovisit_by_name:  op_data is NULL");
+        return -1;
+    } /* end if */
+    if (callback_op == NULL) {
+        h5nullArgument(env, "H5Ovisit_by_name:  callback_op is NULL");
+        return -1;
+    } /* end if */
+
+    PIN_JAVA_STRING(name, lName, -1);
+
+    status = H5Ovisit_by_name((hid_t)grp_id, lName, (H5_index_t)idx_type, (H5_iter_order_t)order, (H5O_iterate_t)H5O_iterate_cb, (void*)op_data, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING(name, lName);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return status;
+} /* end Java_hdf_hdf5lib_H5_H5Ovisit_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Oset_comment
+ * Signature: (JLjava/lang/String;)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Oset_1comment(JNIEnv *env, jclass clss, jlong loc_id, jstring comment)
+{
+    herr_t      status = -1;
+    const char *oComment;
+    jboolean    isCopy;
+
+    if (comment == NULL) {
+        oComment = NULL;
+    } /* end if */
+    else {
+        oComment = ENVPTR->GetStringUTFChars(ENVPAR comment, &isCopy);
+        if (oComment == NULL) {
+            h5JNIFatalError( env, "H5Oset_comment:  comment not pinned");
+            return;
+        } /* end if */
+    } /* end else */
+
+    status = H5Oset_comment((hid_t)loc_id, oComment);
+
+    if(oComment)
+        ENVPTR->ReleaseStringUTFChars(ENVPAR comment, oComment);
+
+    if (status < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Oset_1comment */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Oset_comment_by_name
+ * Signature: (JLjava/lang/String;Ljava/lang/String;J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Oset_1comment_1by_1name(JNIEnv *env, jclass clss, jlong loc_id,
+        jstring name, jstring comment, jlong access_id)
+{
+    herr_t      status = -1;
+    const char *oName;
+    const char *oComment;
+
+    PIN_JAVA_STRING0(name, oName);
+
+    if (comment == NULL) {
+        oComment = NULL;
+    } /* end if */
+    else {
+        jboolean    isCopy;
+        oComment = ENVPTR->GetStringUTFChars(ENVPAR comment, &isCopy);
+        if (oComment == NULL) {
+            UNPIN_JAVA_STRING(name, oName);
+            h5JNIFatalError( env, "H5Oset_comment_by_name:  comment not pinned");
+            return;
+        } /* end if */
+    } /* end else */
+
+    status = H5Oset_comment_by_name((hid_t)loc_id, oName, oComment, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING(name, oName);
+
+    if(oComment)
+        ENVPTR->ReleaseStringUTFChars(ENVPAR comment, oComment);
+
+    if (status < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Oset_1comment_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Oget_comment
+ * Signature: (J)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL
+Java_hdf_hdf5lib_H5_H5Oget_1comment(JNIEnv *env, jclass clss, jlong loc_id)
+{
+    char    *oComment;
+    ssize_t  buf_size;
+    ssize_t  status;
+    jstring  str = NULL;
+
+    /* get the length of the comment */
+    buf_size = H5Oget_comment((hid_t)loc_id, NULL, 0);
+    if (buf_size < 0) {
+        h5badArgument( env, "H5Oget_comment:  buf_size < 0");
+        return NULL;
+    } /* end if */
+    if (buf_size == 0) {
+        return NULL;
+    } /* end if */
+
+    buf_size++; /* add extra space for the null terminator */
+    oComment = (char *)HDmalloc(sizeof(char) * (size_t)buf_size);
+    if (oComment == NULL) {
+        /* exception -- out of memory */
+        h5outOfMemory( env, "H5Oget_comment:  malloc failed");
+        return NULL;
+    } /* end if */
+
+    status = H5Oget_comment((hid_t)loc_id, oComment, (size_t)buf_size);
+
+    if (status >= 0) {
+        /*  may throw OutOfMemoryError */
+        str = ENVPTR->NewStringUTF(ENVPAR oComment);
+        HDfree(oComment);
+        if (str == NULL) {
+            h5JNIFatalError( env, "H5Oget_comment:  return string not allocated");
+        } /* end if */
+    } /* end if */
+    else {
+        HDfree(oComment);
+        h5libraryError(env);
+    } /* end else */
+
+    return (jstring)str;
+} /* end Java_hdf_hdf5lib_H5_H5Oget_1comment */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Oget_comment_by_name
+ * Signature: (JLjava/lang/String;J)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL
+Java_hdf_hdf5lib_H5_H5Oget_1comment_1by_1name(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_id)
+{
+    char       *oComment;
+    const char *oName;
+    ssize_t     buf_size;
+    ssize_t     status;
+    jstring     str = NULL;
+
+    PIN_JAVA_STRING(name, oName, NULL);
+
+    /* get the length of the comment */
+    buf_size = H5Oget_comment_by_name((hid_t)loc_id, oName, NULL, 0, (hid_t)access_id);
+    if (buf_size < 0) {
+        UNPIN_JAVA_STRING(name, oName);
+        h5badArgument( env, "H5Oget_comment_by_name:  buf_size < 0");
+        return NULL;
+    } /* end if */
+    if (buf_size == 0) {
+        UNPIN_JAVA_STRING(name, oName);
+        return NULL;
+    } /* end if */
+
+    buf_size++; /* add extra space for the null terminator */
+    oComment = (char *)HDmalloc(sizeof(char) * (size_t)buf_size);
+    if (oComment == NULL) {
+        UNPIN_JAVA_STRING(name, oName);
+        h5outOfMemory( env, "H5Oget_comment_by_name:  malloc failed");
+        return NULL;
+    } /* end if */
+
+    status = H5Oget_comment_by_name((hid_t)loc_id, oName, oComment, (size_t)buf_size, (hid_t)access_id);
+    UNPIN_JAVA_STRING(name, oName);
+
+    if (status >= 0) {
+        /*  may throw OutOfMemoryError */
+        str = ENVPTR->NewStringUTF(ENVPAR oComment);
+        HDfree(oComment);
+        if (str == NULL) {
+            h5JNIFatalError( env, "H5Oget_comment_by_name:  return string not allocated");
+        } /* end if */
+    } /* end if */
+    else {
+        HDfree(oComment);
+        h5libraryError(env);
+    } /* end else */
+
+    return (jstring)str;
+} /* end Java_hdf_hdf5lib_H5_H5Oget_1comment_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Oexists_by_name
+ * Signature: (JLjava/lang/String;J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Oexists_1by_1name(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_id)
+{
+    htri_t      bval = JNI_FALSE;
+    const char *oName;
+
+    PIN_JAVA_STRING(name, oName, JNI_FALSE);
+
+    bval = H5Oexists_by_name((hid_t)loc_id, oName, (hid_t)access_id);
+
+    UNPIN_JAVA_STRING(name, oName);
+
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Oexists_1by_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Odecr_refcount
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Odecr_1refcount(JNIEnv *env, jclass clss, jlong object_id)
+{
+    if (H5Odecr_refcount((hid_t)object_id) < 0)
+        h5libraryError(env);
+}
+/* end Java_hdf_hdf5lib_H5_H5Odecr_1refcount */
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Oincr_refcount
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Oincr_1refcount(JNIEnv *env, jclass clss, jlong object_id)
+{
+    if (H5Oincr_refcount((hid_t)object_id) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Oincr_1refcount */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Oopen_by_addr
+ * Signature: (JJ)J;
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Oopen_1by_1addr(JNIEnv *env, jclass clss, jlong loc_id, jlong addr)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Oopen_by_addr((hid_t)loc_id, (haddr_t)addr );
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Oopen_1by_1addr */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Oopen_by_idx
+ * Signature: (JLjava/lang/String;IIJJ)J;
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Oopen_1by_1idx(JNIEnv *env, jclass clss, jlong loc_id, jstring name,
+        jint index_field, jint order, jlong link_n, jlong lapl_id)
+{
+    hid_t       retVal = -1;
+    const char *oName;
+
+    PIN_JAVA_STRING(name, oName, -1);
+
+    retVal = H5Oopen_by_idx((hid_t)loc_id, oName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, (hid_t)lapl_id );
+
+    UNPIN_JAVA_STRING(name, oName);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Oopen_1by_1idx */
+
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5oImp.h b/java/src/jni/h5oImp.h
new file mode 100644
index 0000000..e6889b2
--- /dev/null
+++ b/java/src/jni/h5oImp.h
@@ -0,0 +1,175 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5_H5O */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5O
+#define _Included_hdf_hdf5lib_H5_H5O
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    _H5Oopen
+     * Signature: (JLjava/lang/String;J)J
+     */
+    JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Oopen
+      (JNIEnv*, jclass, jlong, jstring, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    _H5Oclose
+     * Signature: (J)I
+     */
+    JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5__1H5Oclose
+      (JNIEnv*, jclass, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Ocopy
+     * Signature: (JLjava/lang/String;JLjava/lang/String;JJ)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Ocopy
+      (JNIEnv*, jclass, jlong, jstring, jlong, jstring, jlong, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Oget_info
+     * Signature: (J)Lhdf/hdf5lib/structs/H5O_info_t;
+     */
+    JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Oget_1info
+    (JNIEnv*, jclass, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Oget_info_by_name
+     * Signature: (JLjava/lang/String;J)Lhdf/hdf5lib/structs/H5O_info_t;
+     */
+    JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Oget_1info_1by_1name
+    (JNIEnv*, jclass, jlong, jstring, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Oget_info_by_idx
+     * Signature: (JLjava/lang/String;IIJJ)Lhdf/hdf5lib/structs/H5O_info_t;
+     */
+    JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Oget_1info_1by_1idx
+    (JNIEnv*, jclass, jlong, jstring, jint, jint, jlong, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Olink
+     * Signature: (JJLjava/lang/String;JJ)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Olink
+      (JNIEnv*, jclass, jlong, jlong, jstring, jlong, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Ovisit
+     * Signature: (JIILjava/lang/Object;Ljava/lang/Object;)I
+     */
+    JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Ovisit
+      (JNIEnv*, jclass, jlong, jint, jint, jobject, jobject);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Ovisit_by_name
+     * Signature: (JLjava/lang/String;IILjava/lang/Object;Ljava/lang/Object;J)I
+     */
+    JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Ovisit_1by_1name
+      (JNIEnv*, jclass, jlong, jstring, jint, jint, jobject, jobject, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Oset_comment
+     * Signature: (JLjava/lang/String;)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Oset_1comment
+      (JNIEnv*, jclass, jlong, jstring);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Oset_comment_by_name
+     * Signature: (JLjava/lang/String;Ljava/lang/String;J)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Oset_1comment_1by_1name
+      (JNIEnv*, jclass, jlong, jstring, jstring, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Oget_comment
+     * Signature: (J)Ljava/lang/String;
+     */
+    JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Oget_1comment
+      (JNIEnv*, jclass, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Oget_comment_by_name
+     * Signature: (JLjava/lang/String;J)Ljava/lang/String;
+     */
+    JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Oget_1comment_1by_1name
+      (JNIEnv*, jclass, jlong, jstring, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Oexists_by_name
+     * Signature: (JLjava/lang/String;J)Z
+     */
+    JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Oexists_1by_1name
+      (JNIEnv*, jclass, jlong, jstring, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Odecr_refcount
+     * Signature: (J)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Odecr_1refcount
+      (JNIEnv*, jclass, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    H5Oincr_refcount
+     * Signature: (J)V
+     */
+    JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Oincr_1refcount
+      (JNIEnv*, jclass, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    _H5Oopen_by_addr
+     * Signature: (JJ)J;
+     */
+    JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Oopen_1by_1addr
+      (JNIEnv*, jclass, jlong, jlong);
+
+    /*
+     * Class:     hdf_hdf5lib_H5
+     * Method:    _H5Oopen_by_idx
+     * Signature: (JLjava/lang/String;IIJJ)J;
+     */
+    JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Oopen_1by_1idx
+      (JNIEnv*, jclass, jlong, jstring, jint, jint, jlong, jlong);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5O */
diff --git a/java/src/jni/h5pImp.c b/java/src/jni/h5pImp.c
new file mode 100644
index 0000000..f4fee74
--- /dev/null
+++ b/java/src/jni/h5pImp.c
@@ -0,0 +1,5344 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <stdlib.h>
+#include "hdf5.h"
+#include "h5util.h"
+#include "h5pImp.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+extern jobject copy_callback;
+extern jobject close_callback;
+extern jobject create_callback;
+extern jobject compare_callback;
+extern jobject get_callback;
+extern jobject set_callback;
+extern jobject delete_callback;
+
+/********************/
+/* Local Prototypes */
+/********************/
+
+static herr_t H5P_cls_create_func_cb(hid_t prop_id, void *create_data);
+static herr_t H5P_cls_copy_func_cb(hid_t new_prop_id, hid_t old_prop_id, void *copy_data);
+static herr_t H5P_cls_close_func_cb(hid_t prop_id, void *close_data);
+
+static herr_t H5P_prp_create_func_cb(const char *name, size_t size, void *value);
+static herr_t H5P_prp_copy_func_cb(const char *name, size_t size, void *value);
+static herr_t H5P_prp_close_func_cb(const char *name, size_t size, void *value);
+static int H5P_prp_compare_func_cb(void *value1, void *value2, size_t size);
+static herr_t H5P_prp_get_func_cb(hid_t prop_id, const char *name, size_t size, void *value);
+static herr_t H5P_prp_set_func_cb(hid_t prop_id, const char *name, size_t size, void *value);
+static herr_t H5P_prp_delete_func_cb(hid_t prop_id, const char *name, size_t size, void *value);
+
+static herr_t H5P_iterate_cb(hid_t prop_id, const char *name, void *op_data);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pcreate
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Pcreate(JNIEnv *env, jclass clss, jlong type)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Pcreate((hid_t)type);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Pcreate */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5__1H5Pclose(JNIEnv *env, jclass clss, jlong plist)
+{
+    herr_t retVal = 0;
+
+    if (plist > 0)
+        retVal = H5Pclose((hid_t)plist);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Pclose */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_class
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1class(JNIEnv *env, jclass clss, jlong plist)
+{
+    hid_t retVal = -1;
+
+    retVal = retVal = H5Pget_class((hid_t) plist);
+    if (retVal == H5P_ROOT)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1class */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pcopy
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Pcopy(JNIEnv *env, jclass clss, jlong plist)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Pcopy((hid_t)plist);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Pcopy */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_version
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1version(JNIEnv *env, jclass clss, jlong plist, jintArray version_info)
+{
+    herr_t   status = -1;
+    jint    *theArray;
+    jboolean isCopy;
+
+    if (version_info == NULL) {
+        h5nullArgument(env, "H5Pget_version:  version_info input array is NULL");
+    } /* end if */
+    else if (ENVPTR->GetArrayLength(ENVPAR version_info) < 4) {
+        h5badArgument(env, "H5Pget_version:  version_info input array < 4");
+    } /* end else if */
+    else {
+        theArray = (jint *)ENVPTR->GetIntArrayElements(ENVPAR version_info, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_version:  version_info not pinned");
+        } /* end if */
+        else {
+            status = H5Pget_version((hid_t)plist, (unsigned *)&(theArray[0]),
+                    (unsigned *)&(theArray[1]), (unsigned *)&(theArray[2]), (unsigned *)&(theArray[3]));
+            if (status < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR version_info, theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseIntArrayElements(ENVPAR version_info, theArray, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1version */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_userblock
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1userblock(JNIEnv *env, jclass clss, jlong plist, jlong size)
+{
+    herr_t retVal = -1;
+    long sz = (long)size;
+
+    retVal = H5Pset_userblock((hid_t)plist, (hsize_t)sz);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1userblock */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_userblock
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1userblock(JNIEnv *env, jclass clss, jlong plist, jlongArray size)
+{
+    herr_t   status = -1;
+    jlong   *theArray;
+    jboolean isCopy;
+    hsize_t  s;
+
+    if (size == NULL) {
+        h5nullArgument(env, "H5Pget_userblock:  size is NULL");
+    } /* end if */
+    else {
+        theArray = (jlong*)ENVPTR->GetLongArrayElements(ENVPAR size, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_userblock:  size not pinned");
+        } /* end if */
+        else {
+            status = H5Pget_userblock((hid_t)plist, &s);
+
+            if (status < 0) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR size, theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else {
+                theArray[0] = (jlong)s;
+                ENVPTR->ReleaseLongArrayElements(ENVPAR size, theArray, 0);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1userblock */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_sizes
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1sizes(JNIEnv *env, jclass clss, jlong plist, jint sizeof_addr, jint sizeof_size)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_sizes((hid_t)plist, (size_t)sizeof_addr, (size_t)sizeof_size);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1sizes */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_sizes
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1sizes(JNIEnv *env, jclass clss, jlong plist, jlongArray size)
+{
+    herr_t   status = -1;
+    jlong   *theArray;
+    jboolean isCopy;
+    size_t   ss;
+    size_t   sa;
+
+    if (size == NULL) {
+        h5nullArgument(env, "H5Pget_sizes:  size is NULL");
+    } /* end if */
+    else if (ENVPTR->GetArrayLength(ENVPAR size) < 2) {
+        h5badArgument(env, "H5Pget_sizes:  size input array < 2 elements");
+    }
+    else {
+        theArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR size, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_sizes:  size not pinned");
+        } /* end if */
+        else {
+            status = H5Pget_sizes((hid_t)plist, &sa, &ss);
+            if (status < 0) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR size, theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else {
+                theArray[0] = (jlong)sa;
+                theArray[1] = (jlong)ss;
+                ENVPTR->ReleaseLongArrayElements(ENVPAR size, theArray, 0);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1sizes */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_sym_k
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1sym_1k(JNIEnv *env, jclass clss, jlong plist, jint ik, jint lk)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_sym_k((hid_t)plist, (unsigned)ik, (unsigned)lk);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1sym_1k */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_sym_k
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1sym_1k(JNIEnv *env, jclass clss, jlong plist, jintArray size)
+{
+    herr_t   status = -1;
+    jint    *theArray;
+    jboolean isCopy;
+
+    if (size == NULL) {
+        h5nullArgument(env, "H5Pget_sym_k:  size is NULL");
+    } /* end if */
+    else if (ENVPTR->GetArrayLength(ENVPAR size) < 2) {
+        h5badArgument(env, "H5Pget_sym_k:  size < 2 elements");
+    } /* end else if */
+    else {
+        theArray = (jint *)ENVPTR->GetIntArrayElements(ENVPAR size, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_sym_k:  size not pinned");
+        } /* end if */
+        else {
+            status = H5Pget_sym_k((hid_t)plist, (unsigned *)&(theArray[0]), (unsigned *)&(theArray[1]));
+            if (status < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR size, theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseIntArrayElements(ENVPAR size, theArray, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1sym_1k */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_istore_k
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1istore_1k(JNIEnv *env, jclass clss, jlong plist, jint ik)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_istore_k((hid_t)plist, (unsigned)ik);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1istore_1k */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_istore_k
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1istore_1k(JNIEnv *env, jclass clss, jlong plist, jintArray ik)
+{
+    herr_t   status = -1;
+    jint    *theArray;
+    jboolean isCopy;
+
+    if (ik == NULL) {
+        h5nullArgument(env, "H5Pget_store_k:  ik is NULL");
+    } /* end if */
+    else {
+        theArray = (jint *)ENVPTR->GetIntArrayElements(ENVPAR ik, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_store_k:  size not pinned");
+        } /* end if */
+        else {
+            status = H5Pget_istore_k((hid_t)plist, (unsigned *)&(theArray[0]));
+            if (status < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR ik, theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseIntArrayElements(ENVPAR ik, theArray, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1istore_1k */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_layout
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1layout(JNIEnv *env, jclass clss, jlong plist, jint layout)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_layout((hid_t)plist, (H5D_layout_t)layout);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1layout */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_layout
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1layout(JNIEnv *env, jclass clss, jlong plist)
+{
+    H5D_layout_t retVal = H5D_LAYOUT_ERROR;
+
+    retVal = H5Pget_layout((hid_t)plist);
+    if (retVal == H5D_LAYOUT_ERROR)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1layout */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_chunk
+ * Signature: (JI[B)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1chunk(JNIEnv *env, jclass clss, jlong plist, jint ndims, jbyteArray dim)
+{
+    herr_t   status = -1;
+    jbyte   *theArray;
+    jboolean isCopy;
+    hsize_t *da;
+    hsize_t *lp;
+    jlong   *jlp;
+    size_t   i;
+    size_t   rank;
+
+    if (dim == NULL) {
+        h5nullArgument(env, "H5Pset_chunk:  dim array is NULL");
+    } /* end if */
+    else {
+        i = (size_t)ENVPTR->GetArrayLength(ENVPAR dim);
+        rank = i / sizeof(jlong);
+        if (rank < ndims) {
+            h5badArgument(env, "H5Pset_chunk:  dims array < ndims");
+        } /* end if */
+        else {
+            theArray = (jbyte *)ENVPTR->GetByteArrayElements(ENVPAR dim, &isCopy);
+            if (theArray == NULL) {
+                h5JNIFatalError(env, "H5Pset_chunk:  dim array not pinned");
+            } /* end if */
+            else {
+                da = lp = (hsize_t *)HDmalloc(rank * sizeof(hsize_t));
+                if (da == NULL) {
+                    ENVPTR->ReleaseByteArrayElements(ENVPAR dim, theArray, JNI_ABORT);
+                    h5JNIFatalError(env,  "H5Pset_chunk:  dims not converted to hsize_t");
+                } /* end if */
+                else {
+                    jlp = (jlong *)theArray;
+                    for (i = 0; i < rank; i++) {
+                        *lp = (hsize_t)*jlp;
+                        lp++;
+                        jlp++;
+                    } /* end if */
+
+                    status = H5Pset_chunk((hid_t)plist, (int)ndims, da);
+
+                    ENVPTR->ReleaseByteArrayElements(ENVPAR dim, theArray, JNI_ABORT);
+                    HDfree(da);
+
+                    if (status < 0)
+                        h5libraryError(env);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1chunk */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_chunk
+ * Signature: (JI[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1chunk(JNIEnv *env, jclass clss, jlong plist, jint max_ndims, jlongArray dims)
+{
+    herr_t   status = -1;
+    jlong   *theArray;
+    jboolean isCopy;
+    hsize_t *da;
+    int      i;
+
+    if (dims == NULL) {
+        h5nullArgument(env, "H5Pget_chunk:  dims is NULL");
+    } /* end if */
+    else if (ENVPTR->GetArrayLength(ENVPAR dims) < max_ndims) {
+        h5badArgument(env, "H5Pget_chunk:  dims array < max_ndims");
+    } /* end else if */
+    else {
+        theArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR dims, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_chunk:  input dims not pinned");
+        } /* end if */
+        else {
+            da = (hsize_t *)HDmalloc((size_t)max_ndims * sizeof(hsize_t));
+            if (da == NULL) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR dims, theArray, JNI_ABORT);
+                h5JNIFatalError(env, "H5Pget_chunk:  dims not converted to hsize_t");
+            } /* end if */
+            else {
+                status = H5Pget_chunk((hid_t)plist, (int)max_ndims, da);
+
+                if (status < 0)  {
+                    ENVPTR->ReleaseLongArrayElements(ENVPAR dims, theArray, JNI_ABORT);
+                    HDfree (da);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    for (i = 0; i < max_ndims; i++) {
+                        theArray[i] = (jlong)da[i];
+                    }
+                    HDfree (da);
+                    ENVPTR->ReleaseLongArrayElements(ENVPAR dims, theArray, 0);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1chunk */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_alignment
+ * Signature: (JJJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1alignment(JNIEnv *env, jclass clss, jlong plist, jlong threshold, jlong alignment)
+{
+    herr_t retVal = -1;
+    long thr = (long)threshold;
+    long align = (long)alignment;
+
+    retVal = H5Pset_alignment((hid_t)plist, (hsize_t)thr, (hsize_t)align);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1alignment */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_alignment
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1alignment(JNIEnv *env, jclass clss, jlong plist, jlongArray alignment)
+{
+    herr_t   status = -1;
+    jlong   *theArray;
+    jboolean isCopy;
+    hsize_t  t;
+    hsize_t  a;
+
+    if (alignment == NULL) {
+        h5nullArgument(env, "H5Pget_alignment:  input alignment is NULL");
+    } /* end if */
+    else {
+        if (ENVPTR->GetArrayLength(ENVPAR alignment) < 2) {
+            h5badArgument(env, "H5Pget_alignment:  alignment input array < 2");
+        } /* end if */
+        else {
+            theArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR alignment, &isCopy);
+            if (theArray == NULL) {
+                h5JNIFatalError(env, "H5Pget_alignment:  input array not pinned");
+            } /* end if */
+            else {
+                status = H5Pget_alignment((hid_t)plist, &t, &a);
+                if (status < 0)  {
+                    ENVPTR->ReleaseLongArrayElements(ENVPAR alignment, theArray, JNI_ABORT);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    theArray[0] = (jlong)t;
+                    theArray[1] = (jlong)a;
+                    ENVPTR->ReleaseLongArrayElements(ENVPAR alignment, theArray, 0);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1alignment */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_external
+ * Signature: (JLjava/lang/String;JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1external(JNIEnv *env, jclass clss, jlong plist, jstring name, jlong offset, jlong size)
+{
+    herr_t      status = -1;
+    const char *fileName;
+    off_t       off;
+    hsize_t     sz;
+    hid_t       plid;
+
+    plid = (hid_t)plist;
+    off = (off_t)offset;
+    sz = (hsize_t)size;
+
+    PIN_JAVA_STRING(name, fileName, -1);
+
+    status = H5Pset_external(plid, fileName, off, sz);
+
+    UNPIN_JAVA_STRING(name, fileName);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1external */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_external_count
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1external_1count(JNIEnv *env, jclass clss, jlong plist)
+{
+    int retVal = -1;
+
+    retVal = H5Pget_external_count((hid_t)plist);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1external_1count */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_external
+ * Signature: (JIJ[Ljava/lang/String;[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1external(JNIEnv *env, jclass clss, jlong plist, jint idx, jlong name_size,
+        jobjectArray name, jlongArray size)
+{
+    herr_t   status = -1;
+    jlong   *theArray;
+    jboolean isCopy;
+    char    *file;
+    jstring  str;
+    off_t    o;
+    hsize_t  s;
+
+    if (name_size < 0) {
+        h5badArgument(env, "H5Pget_external:  name_size < 0");
+        return -1;
+    } /* end if */
+    else if (name_size == 0) {
+        file = NULL;
+    } /* end else if */
+    else {
+        file = (char *)HDmalloc(sizeof(char)*(size_t)name_size);
+    } /* end else */
+
+    if (size != NULL) {
+        if (ENVPTR->GetArrayLength(ENVPAR size) < 2) {
+            HDfree(file);
+            h5badArgument(env, "H5Pget_external:  size input array < 2");
+            return -1;
+        } /* end if */
+        theArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR size, &isCopy);
+        if (theArray == NULL) {
+            HDfree(file);
+            h5JNIFatalError( env, "H5Pget_external:  size array not pinned");
+            return -1;
+        } /* end if */
+    } /* end if */
+
+    status = H5Pget_external((hid_t) plist, (unsigned)idx, (size_t)name_size,
+            file, (off_t *)&o, (hsize_t *)&s);
+    if (status < 0) {
+        if (size != NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR size, theArray, JNI_ABORT);
+        } /* end if */
+        HDfree(file);
+        h5libraryError(env);
+    } /* end if */
+    else {
+        if (size != NULL) {
+            theArray[0] = o;
+            theArray[1] = (jlong)s;
+            ENVPTR->ReleaseLongArrayElements(ENVPAR size, theArray, 0);
+        } /* end if */
+
+        if (file != NULL) {
+            /*  NewStringUTF may throw OutOfMemoryError */
+            str = ENVPTR->NewStringUTF(ENVPAR file);
+            if (str == NULL) {
+                HDfree(file);
+                h5JNIFatalError(env, "H5Pget_external:  return array not created");
+            } /* end if */
+            else {
+                /*  SetObjectArrayElement may raise exceptions */
+                ENVPTR->SetObjectArrayElement(ENVPAR name, 0, (jobject)str);
+                HDfree(file);
+            } /* end else */
+        } /* end if */
+    } /* end else */
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1external */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fill_value
+ * Signature: (JJ[B)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1fill_1value(JNIEnv *env, jclass clss, jlong plist_id, jlong type_id, jbyteArray value)
+{
+    jint     status = -1;
+    jbyte   *byteP;
+    jboolean isCopy;
+
+    if (value != NULL) {
+        byteP = ENVPTR->GetByteArrayElements(ENVPAR value, &isCopy);
+        if (byteP == NULL) {
+            h5JNIFatalError(env, "H5Pget_fill_value:  value array not pinned");
+            return -1;
+        } /* end if */
+    } /* end if */
+
+    status = H5Pset_fill_value((hid_t)plist_id, (hid_t)type_id, byteP);
+
+    if (value != NULL)
+        ENVPTR->ReleaseByteArrayElements(ENVPAR value, byteP, JNI_ABORT);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return status;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1fill_1value */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fill_value
+ * Signature: (JJ[B)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1fill_1value(JNIEnv *env, jclass clss, jlong plist_id, jlong type_id, jbyteArray value)
+{
+    jint     status = -1;
+    jbyte   *byteP;
+    jboolean isCopy;
+
+    if (value == NULL) {
+        h5badArgument(env, "H5Pget_fill_value:  value is NULL");
+    } /* end if */
+    else {
+        byteP = ENVPTR->GetByteArrayElements(ENVPAR value, &isCopy);
+        if (byteP == NULL) {
+            h5JNIFatalError(env, "H5Pget_fill_value:  value array not pinned");
+        } /* end if */
+        else {
+            status = H5Pget_fill_value((hid_t)plist_id, (hid_t)type_id, byteP);
+            if (status < 0) {
+                ENVPTR->ReleaseByteArrayElements(ENVPAR value, byteP, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseByteArrayElements(ENVPAR value, byteP, 0);
+        } /* end else */
+    } /* end else */
+
+    return status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1fill_1value */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_filter
+ * Signature: (JIIJ[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1filter(JNIEnv *env, jclass clss, jlong plist, jint filter, jint flags,
+  jlong cd_nelmts, jintArray cd_values)
+{
+    herr_t   status = -1;
+    jint    *theArray;
+    jboolean isCopy;
+
+    if (cd_values == NULL) {
+        status = H5Pset_filter((hid_t)plist, (H5Z_filter_t)filter,
+                (unsigned int)flags, (size_t)cd_nelmts, NULL);
+        if (status < 0)
+            h5libraryError(env);
+    } /* end if */
+    else {
+        theArray = (jint *)ENVPTR->GetIntArrayElements(ENVPAR cd_values, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pset_filter:  input array  not pinned");
+        }/* end if */
+        else {
+            status = H5Pset_filter((hid_t)plist, (H5Z_filter_t)filter,
+                    (unsigned int)flags, (size_t)cd_nelmts, (const unsigned int *)theArray);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR cd_values, theArray, JNI_ABORT);
+            if (status < 0)
+                h5libraryError(env);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1filter */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_nfilters
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1nfilters(JNIEnv *env, jclass clss, jlong plist)
+{
+    int retVal = -1;
+
+    retVal = H5Pget_nfilters((hid_t)plist);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1nfilters */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_filter
+ * Signature: (JI[I[J[IJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1filter(JNIEnv *env, jclass clss, jlong plist, jint filter_number, jintArray flags,
+        jlongArray cd_nelmts, jintArray cd_values, jlong namelen, jobjectArray name)
+{
+    herr_t   status = -1;
+    jint    *flagsArray;
+    jlong   *cd_nelmtsArray;
+    jint    *cd_valuesArray;
+    jboolean isCopy;
+    jstring  str;
+    char    *filter;
+
+    if (namelen <= 0) {
+        h5badArgument(env, "H5Pget_filter:  namelen <= 0");
+    } /* end if */
+    else if (flags == NULL) {
+        h5badArgument(env, "H5Pget_filter:  flags is NULL");
+    } /* end else if */
+    else if (cd_nelmts == NULL) {
+        h5badArgument(env, "H5Pget_filter:  cd_nelmts is NULL");
+    } /* end else if */
+    else if (cd_values == NULL) {
+        h5badArgument(env, "H5Pget_filter:  cd_values is NULL");
+    } /* end else if */
+    else {
+        filter = (char *)HDmalloc(sizeof(char)*(size_t)namelen);
+        if (filter == NULL) {
+            h5outOfMemory(env, "H5Pget_filter:  namelent malloc failed");
+            return -1;
+        } /* end if */
+        flagsArray = (jint *)ENVPTR->GetIntArrayElements(ENVPAR flags, &isCopy);
+        if (flagsArray == NULL) {
+            HDfree(filter);
+            h5JNIFatalError(env, "H5Pget_filter:  flags array not pinned");
+            return -1;
+        } /* end if */
+        cd_nelmtsArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR cd_nelmts, &isCopy);
+        if (cd_nelmtsArray == NULL) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+            HDfree(filter);
+            h5JNIFatalError(env, "H5Pget_filter:  nelmts array not pinned");
+            return -1;
+        } /* end if */
+        cd_valuesArray = (jint *)ENVPTR->GetIntArrayElements(ENVPAR cd_values, &isCopy);
+        if (cd_valuesArray == NULL)  {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+            HDfree(filter);
+            h5JNIFatalError(env, "H5Pget_filter:  elmts array not pinned");
+            return -1;
+        } /* end if */
+
+        { /* direct cast (size_t *)variable fails on 32-bit environment */
+            long long cd_nelmts_temp = *(cd_nelmtsArray);
+            size_t cd_nelmts_t = (size_t)cd_nelmts_temp;
+            unsigned int filter_config;
+            status = H5Pget_filter2((hid_t)plist, (unsigned)filter_number,
+                (unsigned int *)flagsArray, &cd_nelmts_t, (unsigned int *)cd_valuesArray,
+                (size_t)namelen, filter, &filter_config);
+
+            *cd_nelmtsArray = (jlong)cd_nelmts_t;
+        } /* end direct cast special */
+
+        if (status < 0) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR cd_values, cd_valuesArray, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+            HDfree(filter);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR cd_values, cd_valuesArray, 0);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, 0);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, 0);
+
+            /*  NewStringUTF may throw OutOfMemoryError */
+            str = ENVPTR->NewStringUTF(ENVPAR filter);
+            HDfree(filter);
+            if (str == NULL) {
+                h5JNIFatalError(env, "H5Pget_filter:  return string not pinned");
+            } /* end if */
+            else {
+                /*  SetObjectArrayElement may throw exceptiosn */
+                ENVPTR->SetObjectArrayElement(ENVPAR name, 0, (jobject)str);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1filter */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_driver
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1driver(JNIEnv *env, jclass clss, jlong plist)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Pget_driver((hid_t) plist);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1driver */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_cache
+ * Signature: (JIJJD)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1cache(JNIEnv *env, jclass clss, jlong plist, jint mdc_nelmts, jlong rdcc_nelmts,
+  jlong rdcc_nbytes, jdouble rdcc_w0)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_cache((hid_t)plist, (int)mdc_nelmts, (size_t)rdcc_nelmts,
+                (size_t)rdcc_nbytes, (double) rdcc_w0);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1cache */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_cache
+ * Signature: (J[I[J[J[D)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1cache(JNIEnv *env, jclass clss, jlong plist, jintArray mdc_nelmts,
+        jlongArray rdcc_nelmts, jlongArray rdcc_nbytes, jdoubleArray rdcc_w0)
+{
+    herr_t   status = -1;
+    jint     mode;
+    jdouble *w0Array;
+    jlong   *rdcc_nelmtsArray;
+    jlong   *nbytesArray;
+    jboolean isCopy;
+
+    if (rdcc_w0 == NULL) {
+        w0Array = (jdouble *)NULL;
+    } /* end if */
+    else {
+        w0Array = (jdouble *)ENVPTR->GetDoubleArrayElements(ENVPAR rdcc_w0, &isCopy);
+        if (w0Array == NULL) {
+            h5JNIFatalError(env, "H5Pget_cache:  w0_array array not pinned");
+            return -1;
+        } /* end if */
+    } /* end else */
+
+    if (rdcc_nelmts == NULL) {
+        rdcc_nelmtsArray = (jlong *) NULL;
+    } /* end if */
+    else {
+        rdcc_nelmtsArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR rdcc_nelmts, &isCopy);
+        if (rdcc_nelmtsArray == NULL) {
+            /* exception -- out of memory */
+            if (w0Array != NULL) {
+                ENVPTR->ReleaseDoubleArrayElements(ENVPAR rdcc_w0, w0Array, JNI_ABORT);
+            }
+            h5JNIFatalError(env, "H5Pget_cache:  rdcc_nelmts array not pinned");
+            return -1;
+        } /* end if */
+    } /* end else */
+
+    if (rdcc_nbytes == NULL) {
+        nbytesArray = (jlong *) NULL;
+    } /* end if */
+    else {
+        nbytesArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR rdcc_nbytes, &isCopy);
+        if (nbytesArray == NULL) {
+            if (w0Array != NULL) {
+                ENVPTR->ReleaseDoubleArrayElements(ENVPAR rdcc_w0, w0Array, JNI_ABORT);
+            } /* end if */
+            if (rdcc_nelmtsArray != NULL) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR rdcc_nelmts, rdcc_nelmtsArray, JNI_ABORT);
+            } /* end if */
+            h5JNIFatalError(env, "H5Pget_cache:  nbytesArray array not pinned");
+            return -1;
+        } /* end if */
+    } /* end else */
+
+    { /* direct cast (size_t *)variable fails on 32-bit environment */
+        long long rdcc_nelmts_temp = *(rdcc_nelmtsArray);
+        size_t rdcc_nelmts_t = (size_t)rdcc_nelmts_temp;
+        long long nbytes_temp = *(nbytesArray);
+        size_t nbytes_t = (size_t)nbytes_temp;
+
+        status = H5Pget_cache((hid_t)plist, (int *)NULL, &rdcc_nelmts_t,
+                &nbytes_t, (double *)w0Array);
+
+        *rdcc_nelmtsArray = (jlong)rdcc_nelmts_t;
+        *nbytesArray = (jlong)nbytes_t;
+    } /* end direct cast special */
+
+
+    if (status < 0) {
+        mode = JNI_ABORT;
+    } /* end if */
+    else {
+        mode = 0; /* commit and free */
+    } /* end else */
+
+    if (rdcc_nelmtsArray != NULL) {
+        ENVPTR->ReleaseLongArrayElements(ENVPAR rdcc_nelmts, rdcc_nelmtsArray, mode);
+    } /* end if */
+
+    if (nbytesArray != NULL) {
+        ENVPTR->ReleaseLongArrayElements(ENVPAR rdcc_nbytes, nbytesArray, mode);
+    } /* end if */
+
+    if (w0Array != NULL) {
+        ENVPTR->ReleaseDoubleArrayElements(ENVPAR rdcc_w0, w0Array, mode);
+    } /* end if */
+
+    if (status < 0) {
+        h5libraryError(env);
+    } /* end if */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1cache */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_buffer
+ * Signature: (JJ[B[B)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1buffer(JNIEnv *env, jclass clss, jlong plist, jlong size, jbyteArray tconv, jbyteArray bkg)
+{
+    h5unimplemented(env, "H5Pset_buffer:  not implemented");
+    return -1;
+#ifdef notdef
+
+/* DON'T IMPLEMENT THIS!!! */
+    jint     status = -1;
+    jbyte   *tconvP;
+    jbyte   *bkgP;
+    jboolean isCopy;
+
+    if (tconv == NULL)
+        tconvP = (jbyte *)NULL;
+    else {
+        tconvP = ENVPTR->GetByteArrayElements(ENVPAR tconv, &isCopy);
+        if (tconvP == NULL) {
+            h5JNIFatalError(env, "H5Pset_buffer:  tconv not pinned");
+            return -1;
+        }
+    }
+    if (bkg == NULL)
+        bkgP = (jbyte *)NULL;
+    else {
+        bkgP = ENVPTR->GetByteArrayElements(ENVPAR bkg, &isCopy);
+        if (bkgP == NULL) {
+            h5JNIFatalError(env, "H5Pset_buffer:  bkg not pinned");
+            return -1;
+        }
+    }
+
+    status = H5Pset_buffer((hid_t)plist, (size_t)size, tconvP, bkgP);
+    if (status < 0) {
+        if (tconv != NULL)
+            ENVPTR->ReleaseByteArrayElements(ENVPAR tconv, tconvP, JNI_ABORT);
+        if (bkg != NULL)
+            ENVPTR->ReleaseByteArrayElements(ENVPAR bkg, bkgP, JNI_ABORT);
+        h5libraryError(env);
+        return -1;
+    }
+
+    if (tconv != NULL)
+        ENVPTR->ReleaseByteArrayElements(ENVPAR tconv, tconvP, 0);
+    if (bkg != NULL)
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bkg, bkgP, 0);
+
+    return status;
+#endif
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1buffer */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_buffer
+ * Signature: (J[B[B)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1buffer(JNIEnv *env, jclass clss, jlong plist, jbyteArray tconv, jbyteArray bkg)
+{
+    h5unimplemented(env, "H5Pget_buffer:  not implemented");
+    return -1;
+#ifdef notdef
+
+/* DON'T IMPLEMENT THIS!!! */
+    jlong     status = -1;
+    jbyte   *tconvP;
+    jbyte   *bkgP;
+    jboolean isCopy;
+
+    if (tconv == NULL) {
+        h5nullArgument(env, "H5Pget_buffer:  tconv input array is NULL");
+        return -1;
+    }
+    tconvP = ENVPTR->GetByteArrayElements(ENVPAR tconv, &isCopy);
+    if (tconvP == NULL) {
+        h5JNIFatalError(env, "H5Pget_buffer:  tconv not pinned");
+        return -1;
+    }
+    if (bkg == NULL) {
+        h5nullArgument(env, "H5Pget_buffer:  bkg array is NULL");
+        return -1;
+    }
+    bkgP = ENVPTR->GetByteArrayElements(ENVPAR bkg, &isCopy);
+    if (bkgP == NULL) {
+        h5JNIFatalError(env, "H5Pget_buffer:  bkg not pinned");
+        return -1;
+    }
+
+    status = H5Pget_buffer((hid_t)plist, tconvP, bkgP);
+    if (status < 0) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR tconv, tconvP, JNI_ABORT);
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bkg, bkgP, JNI_ABORT);
+        h5libraryError(env);
+        return -1;
+    }
+    ENVPTR->ReleaseByteArrayElements(ENVPAR tconv, tconvP, 0);
+    ENVPTR->ReleaseByteArrayElements(ENVPAR bkg, bkgP, 0);
+
+    return status;
+#endif
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1buffer */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_buffer_size
+ * Signature: (JJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1buffer_1size(JNIEnv *env, jclass clss, jlong plist, jlong size)
+{
+    if (H5Pset_buffer((hid_t)plist, (size_t)size, NULL, NULL) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1buffer_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_buffer_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1buffer_1size(JNIEnv *env, jclass clss, jlong plist)
+{
+    size_t size = 0;
+
+    size = H5Pget_buffer((hid_t)plist, NULL, NULL);
+    if (size == 0)
+        h5libraryError(env);
+
+    return (jlong)size;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1buffer_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_preserve
+ * Signature: (JZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1preserve(JNIEnv *env, jclass clss, jlong plist, jboolean status)
+{
+    hbool_t st;
+    herr_t  retVal = -1;
+
+    if (status == JNI_TRUE) {
+        st = TRUE;
+    } /* end if */
+    else if (status == JNI_FALSE) {
+        st = false;
+    } /* end else if */
+    else {
+        h5badArgument(env, "H5Pset_preserve:  status not TRUE or FALSE");
+        return -1;
+    } /* end else */
+
+    retVal = H5Pset_preserve((hid_t)plist, st);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1preserve */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_preserve
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1preserve(JNIEnv *env, jclass clss, jlong plist)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pget_preserve((hid_t)plist);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1preserve */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_deflate
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1deflate(JNIEnv *env, jclass clss, jlong plist, jint level)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_deflate((hid_t)plist, (unsigned)level);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1deflate */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_gc_references
+ * Signature: (JZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1gc_1references(JNIEnv *env, jclass clss, jlong fapl_id, jboolean gc_ref)
+{
+    herr_t   retVal = -1;
+    unsigned gc_ref_val;
+
+    if (gc_ref == JNI_TRUE)
+        gc_ref_val = 1;
+    else
+        gc_ref_val = 0;
+
+    retVal = H5Pset_gc_references((hid_t)fapl_id, gc_ref_val);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1gc_1references */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_gc_references
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1gc_1references(JNIEnv *env, jclass clss, jlong fapl_id)
+{
+    unsigned  gc_ref_val = 0;
+    jboolean  bval = JNI_FALSE;
+
+    if (H5Pget_gc_references((hid_t)fapl_id, (unsigned *)&gc_ref_val) < 0) {
+        h5libraryError(env);
+    } /* end if */
+    else {
+        if (gc_ref_val == 1)
+            bval =  JNI_TRUE;
+    } /* end else */
+
+    return bval;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1gc_1references */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_btree_ratios
+ * Signature: (JDDD)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1btree_1ratios(JNIEnv *env, jclass clss, jlong plist_id, jdouble left, jdouble middle, jdouble right)
+{
+    herr_t status = -1;
+
+    status = H5Pset_btree_ratios((hid_t)plist_id, (double)left,(double)middle, (double)right);
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1btree_1ratios */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_btree_ratios
+ * Signature: (J[D[D[D)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1btree_1ratios(JNIEnv *env, jclass clss, jlong plist_id, jdoubleArray left,
+        jdoubleArray middle, jdoubleArray right)
+{
+    herr_t   status = -1;
+    jdouble *leftP;
+    jdouble *middleP;
+    jdouble *rightP;
+    jboolean isCopy;
+
+    if (left == NULL) {
+        h5nullArgument(env, "H5Pget_btree_ratios:  left input array is NULL");
+    } /* end if */
+    else if (middle == NULL) {
+        h5nullArgument(env, "H5Pget_btree_ratios:  middle input array is NULL");
+    } /* end else if */
+    else if (right == NULL) {
+        h5nullArgument(env, "H5Pget_btree_ratios:  right input array is NULL");
+    } /* end else if */
+    else {
+        leftP = (jdouble *)ENVPTR->GetDoubleArrayElements(ENVPAR left, &isCopy);
+        if (leftP == NULL) {
+            h5JNIFatalError(env, "H5Pget_btree_ratios:  left not pinned");
+        } /* end if */
+        else {
+            middleP = (jdouble *)ENVPTR->GetDoubleArrayElements(ENVPAR middle, &isCopy);
+            if (middleP == NULL) {
+                ENVPTR->ReleaseDoubleArrayElements(ENVPAR left, leftP, JNI_ABORT);
+                h5JNIFatalError(env, "H5Pget_btree_ratios:  middle not pinned");
+            } /* end if */
+            else {
+                rightP = (jdouble *)ENVPTR->GetDoubleArrayElements(ENVPAR right, &isCopy);
+                if (rightP == NULL) {
+                    ENVPTR->ReleaseDoubleArrayElements(ENVPAR left, leftP, JNI_ABORT);
+                    ENVPTR->ReleaseDoubleArrayElements(ENVPAR middle, middleP, JNI_ABORT);
+                    h5JNIFatalError(env, "H5Pget_btree_ratios:  middle not pinned");
+                } /* end if */
+                else {
+                    status = H5Pget_btree_ratios((hid_t)plist_id, (double *)leftP,
+                            (double *)middleP, (double *)rightP);
+                    if (status < 0) {
+                        ENVPTR->ReleaseDoubleArrayElements(ENVPAR left, leftP, JNI_ABORT);
+                        ENVPTR->ReleaseDoubleArrayElements(ENVPAR middle, middleP, JNI_ABORT);
+                        ENVPTR->ReleaseDoubleArrayElements(ENVPAR right, rightP, JNI_ABORT);
+                        h5libraryError(env);
+                    } /* end if */
+                    else {
+                        ENVPTR->ReleaseDoubleArrayElements(ENVPAR left, leftP, 0);
+                        ENVPTR->ReleaseDoubleArrayElements(ENVPAR middle, middleP, 0);
+                        ENVPTR->ReleaseDoubleArrayElements(ENVPAR right, rightP, 0);
+                    } /* end else */
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1btree_1ratios */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_small_data_block_size
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1small_1data_1block_1size(JNIEnv *env, jclass clss, jlong plist, jlong size)
+{
+    long sz = (long)size;
+    herr_t retVal = -1;
+
+    retVal = H5Pset_small_data_block_size((hid_t)plist, (hsize_t)sz);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1small_1data_1block_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_small_data_block_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1small_1data_1block_1size(JNIEnv *env, jclass clss, jlong plist)
+{
+    hsize_t  s;
+
+    if (H5Pget_small_data_block_size((hid_t)plist, &s) < 0)
+        h5libraryError(env);
+
+    return (jlong)s;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1small_1data_1block_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_alloc_time
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1alloc_1time(JNIEnv *env, jclass clss, jlong plist, jint alloc_time)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_alloc_time((hid_t)plist, (H5D_alloc_time_t)alloc_time);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1alloc_1time */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_alloc_time
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1alloc_1time(JNIEnv *env, jclass clss, jlong plist, jintArray alloc_time)
+{
+    herr_t           retVal = -1;
+    jint            *theArray;
+    jboolean         isCopy;
+    H5D_alloc_time_t time;
+
+    if (alloc_time == NULL) {
+        /* exception ? */
+        h5nullArgument(env, "H5Pget_alloc_time:  alloc_time is NULL");
+    } /* end if */
+    else {
+        theArray = (jint *)ENVPTR->GetIntArrayElements(ENVPAR alloc_time, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_alloc_time:  alloc_time not pinned");
+        } /* end if */
+        else {
+            retVal =  H5Pget_alloc_time((hid_t)plist, &time);
+            if (retVal < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR alloc_time, theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else {
+                theArray[0] = time;
+                ENVPTR->ReleaseIntArrayElements(ENVPAR alloc_time, theArray, 0);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1alloc_1time */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fill_time
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1fill_1time(JNIEnv *env, jclass clss, jlong plist, jint fill_time)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_fill_time((hid_t)plist, (H5D_fill_time_t)fill_time);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1fill_1time */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fill_time
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1fill_1time(JNIEnv *env, jclass clss, jlong plist, jintArray fill_time)
+{
+    herr_t          retVal = -1;
+    jint           *theArray;
+    jboolean        isCopy;
+    H5D_fill_time_t time;
+
+    if (fill_time == NULL) {
+        /* exception ? */
+        h5nullArgument(env, "H5Pget_fill_time:  fill_time is NULL");
+    } /* end if */
+    else {
+        theArray = (jint *)ENVPTR->GetIntArrayElements(ENVPAR fill_time, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_fill_time:  fill_time not pinned");
+        } /* end if */
+        else {
+            retVal = H5Pget_fill_time((hid_t)plist, &time);
+            if (retVal < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR fill_time, theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else {
+                theArray[0] = (jint)time;
+                ENVPTR->ReleaseIntArrayElements(ENVPAR fill_time, theArray, 0);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1fill_1time */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pfill_value_defined
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pfill_1value_1defined(JNIEnv *env, jclass clss, jlong plist, jintArray status)
+{
+    herr_t retVal = -1;
+    jint *theArray;
+    jboolean isCopy;
+    H5D_fill_value_t value;
+
+    if (status == NULL) {
+        /* exception ? */
+        h5nullArgument(env, "H5Pfill_value_defined:  status is NULL");
+    } /* end if */
+    else {
+        theArray = (jint *)ENVPTR->GetIntArrayElements(ENVPAR status, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pfill_value_defined:  status not pinned");
+        } /* end if */
+        else {
+            retVal = H5Pfill_value_defined((hid_t)plist, &value);
+            if (retVal < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR status, theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else {
+                theArray[0] = value;
+                ENVPTR->ReleaseIntArrayElements(ENVPAR status, theArray, 0);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pfill_1value_1defined */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fletcher32
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1fletcher32(JNIEnv *env, jclass clss, jlong plist)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_fletcher32((hid_t)plist);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1fletcher32 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_edc_check
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1edc_1check(JNIEnv *env, jclass clss, jlong plist, jint check)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_edc_check((hid_t)plist, (H5Z_EDC_t)check);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1edc_1check */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_edc_check
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1edc_1check(JNIEnv *env, jclass clss, jlong plist)
+{
+    H5Z_EDC_t retVal = -1;
+
+    retVal = H5Pget_edc_check((hid_t)plist);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1edc_1check */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_shuffle
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1shuffle(JNIEnv *env, jclass clss, jlong plist)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_shuffle((hid_t)plist);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1shuffle */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_szip
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1szip(JNIEnv *env, jclass clss, jlong plist, jint options_mask, jint pixels_per_block)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_szip((hid_t)plist, (unsigned int)options_mask, (unsigned int)pixels_per_block);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1szip */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_hyper_vector_size
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1hyper_1vector_1size(JNIEnv *env, jclass clss, jlong plist, jlong vector_size)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_hyper_vector_size((hid_t)plist, (size_t)vector_size);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1hyper_1vector_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_hyper_vector_size
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1hyper_1vector_1size(JNIEnv *env, jclass clss, jlong plist, jlongArray vector_size)
+{
+    herr_t   retVal = -1;
+    jlong   *theArray;
+    size_t   size;
+    jboolean isCopy;
+
+    if (vector_size == NULL) {
+        /* exception ? */
+        h5nullArgument(env, "H5Pget_hyper_vector_size:  vector_size is NULL");
+    } /* end if */
+    else {
+        theArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR vector_size, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_hyper_vector_size:  vector_size not pinned");
+        } /* end if */
+        else {
+            retVal =  H5Pget_hyper_vector_size((hid_t)plist, &size);
+            if (retVal < 0) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR vector_size, theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else {
+                theArray[0] = (jlong)size;
+                ENVPTR->ReleaseLongArrayElements(ENVPAR vector_size, theArray, 0);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1hyper_1vector_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pall_filters_avail
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Pall_1filters_1avail(JNIEnv *env, jclass clss, jlong dcpl_id)
+{
+    htri_t bval = JNI_FALSE;
+
+    bval = H5Pall_filters_avail((hid_t)dcpl_id);
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Pall_1filters_1avail */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pmodify_filter
+ * Signature: (JIIJ[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pmodify_1filter(JNIEnv *env, jclass clss, jlong plist, jint filter,
+        jint flags, jlong cd_nelmts, jintArray cd_values)
+{
+    herr_t   status = -1;
+    jint    *cd_valuesP;
+    jboolean isCopy;
+
+    if (cd_values == NULL) {
+        h5nullArgument(env, "H5Pmodify_filter:  cd_values is NULL");
+    } /* end if */
+    else {
+        cd_valuesP = ENVPTR->GetIntArrayElements(ENVPAR cd_values,&isCopy);
+        if (cd_valuesP == NULL) {
+            h5JNIFatalError(env, "H5Pmodify_filter:  cd_values not pinned");
+        } /* end if */
+        else {
+            status = H5Pmodify_filter((hid_t)plist, (H5Z_filter_t)filter,(const unsigned int)flags,
+                    (size_t)cd_nelmts, (unsigned int *)cd_valuesP);
+
+            ENVPTR->ReleaseIntArrayElements(ENVPAR cd_values, cd_valuesP, JNI_ABORT);
+
+            if (status < 0)
+                h5libraryError(env);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pmodify_1filter */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_filter_by_id
+ * Signature: (JI[I[J[IJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1filter_1by_1id(JNIEnv *env, jclass clss, jlong plist, jint filter,
+        jintArray flags, jlongArray cd_nelmts, jintArray cd_values, jlong namelen, jobjectArray name)
+{
+    jboolean     isCopy;
+    herr_t       status = -1;
+    jint        *cd_valuesArray;
+    jint        *flagsArray;
+    jlong       *cd_nelmtsArray;
+    jstring      str;
+    char        *aName;
+    int          i = 0;
+    int          rank;
+    long         bs;
+
+    bs = (long)namelen;
+    if (bs <= 0) {
+        h5badArgument(env, "H5Pget_filter_by_id:  namelen <= 0");
+    } /* end if */
+    else if (flags == NULL) {
+        h5nullArgument(env, "H5Pget_filter_by_id:  flags is NULL");
+    } /* end else if */
+    else if (cd_nelmts == NULL) {
+        h5nullArgument(env, "H5Pget_filter_by_id:  cd_nelms is NULL");
+    } /* end else if */
+    else if (cd_values == NULL) {
+        h5nullArgument(env, "H5Pget_filter_by_id:  cd_values is NULL");
+    } /* end else if */
+    else if (name == NULL) {
+        h5nullArgument(env, "H5Pget_filter_by_id:  name is NULL");
+    } /* end else if */
+    else {
+        aName = (char*)HDmalloc(sizeof(char) * (size_t)bs);
+        if (aName == NULL) {
+            h5outOfMemory(env, "H5Pget_filter_by_id:  malloc failed");
+            return -1;
+        } /* end if */
+
+        flagsArray = ENVPTR->GetIntArrayElements(ENVPAR flags, &isCopy);
+        if (flagsArray == NULL) {
+            HDfree(aName);
+            h5JNIFatalError(env, "H5Pget_filter_by_id:  flags not pinned");
+            return -1;
+        } /* end if */
+
+        cd_nelmtsArray = ENVPTR->GetLongArrayElements(ENVPAR cd_nelmts, &isCopy);
+        if (cd_nelmtsArray == NULL) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+            HDfree(aName);
+            h5JNIFatalError(env, "H5Pget_filter_by_id:  cd_nelms not pinned");
+            return -1;
+        } /* end if */
+
+        cd_valuesArray = ENVPTR->GetIntArrayElements(ENVPAR cd_values, &isCopy);
+        rank = ENVPTR->GetArrayLength(ENVPAR cd_values);
+        if (cd_valuesArray == NULL) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR cd_values, cd_valuesArray, JNI_ABORT);
+            HDfree(aName);
+            h5JNIFatalError(env, "H5Pget_filter_by_id:  cd_values array not converted to unsigned int.");
+            return -1;
+        } /* end if */
+
+        { /* direct cast (size_t *)variable fails on 32-bit environment */
+            long long cd_nelmts_temp = *(cd_nelmtsArray);
+            size_t cd_nelmts_t = (size_t)cd_nelmts_temp;
+            unsigned int filter_config;
+
+            status = H5Pget_filter_by_id2( (hid_t)plist, (H5Z_filter_t)filter,
+                    (unsigned int *)flagsArray, &cd_nelmts_t, (unsigned int *)cd_valuesArray,
+                    (size_t)namelen, (char *)aName, &filter_config);
+
+            *cd_nelmtsArray = (jlong)cd_nelmts_t;
+        } /* end direct cast special */
+
+        if (status < 0) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR cd_values, cd_valuesArray, JNI_ABORT);
+            HDfree(aName);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            str = ENVPTR->NewStringUTF(ENVPAR aName);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, 0);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, 0);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR cd_values, cd_valuesArray, 0);
+
+            HDfree(aName);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1filter_1by_1id */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fclose_degree
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1fclose_1degree(JNIEnv *env, jclass clss, jlong plist, jint fc_degree)
+{
+    herr_t  retVal = -1;
+
+    retVal = H5Pset_fclose_degree((hid_t)plist, (H5F_close_degree_t)fc_degree);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1fclose_1degree */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fclose_degree
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1fclose_1degree(JNIEnv *env, jclass clss, jlong plist)
+{
+    H5F_close_degree_t degree;
+
+    if (H5Pget_fclose_degree((hid_t)plist, &degree) < 0)
+        h5libraryError(env);
+
+    return (jint)degree;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1fclose_1degree */
+
+
+/**********************************************************************
+ *                                                                    *
+ *                    File access properties                          *
+ *                                                                    *
+ **********************************************************************/
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_family
+ * Signature: (JJJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1fapl_1family(JNIEnv *env, jclass clss, jlong plist, jlong memb_size, jlong memb_plist)
+{
+    long ms = (long)memb_size;
+    herr_t retVal = -1;
+
+    retVal = H5Pset_fapl_family((hid_t)plist, (hsize_t)ms, (hid_t)memb_plist);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1fapl_1family */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fapl_family
+ * Signature: (J[J[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1fapl_1family(JNIEnv *env, jclass clss, jlong tid, jlongArray memb_size, jlongArray memb_plist)
+{
+    herr_t   status = -1;
+    jlong   *sizeArray;
+    jlong   *plistArray;
+    jboolean isCopy;
+    hsize_t *sa;
+    size_t   i;
+    size_t   rank;
+
+    if (memb_size == NULL) {
+        h5nullArgument(env, "H5Pget_family:  memb_size is NULL");
+    } /* end if */
+    else if (memb_plist == NULL) {
+        h5nullArgument(env, "H5Pget_family:  memb_plist is NULL");
+    } /* end else if */
+    else {
+        sizeArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR memb_size, &isCopy);
+        if (sizeArray == NULL) {
+            h5JNIFatalError(env,  "H5Pget_family:  sizeArray not pinned");
+            return -1;
+        } /* end if */
+        rank = (size_t)ENVPTR->GetArrayLength(ENVPAR  memb_size);
+        sa = (hsize_t *)HDmalloc(rank * sizeof(hsize_t));
+        if (sa == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR memb_size, sizeArray, JNI_ABORT);
+            h5JNIFatalError(env,  "H5Screate-simple:  dims not converted to hsize_t");
+            return -1;
+        } /* end if */
+        plistArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR memb_plist, &isCopy);
+        if (plistArray == NULL) {
+            HDfree(sa);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR memb_size, sizeArray, JNI_ABORT);
+            h5JNIFatalError(env,  "H5Pget_family:  plistArray not pinned");
+            return -1;
+        } /* end if */
+
+        status = H5Pget_fapl_family ((hid_t)tid, sa, (hid_t *)plistArray);
+
+        if (status < 0) {
+            HDfree(sa);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR memb_size, sizeArray, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR memb_plist, plistArray, JNI_ABORT);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            for (i = 0; i < rank; i++) {
+                sizeArray[i] = (jlong)sa[i];
+            } /* end for */
+            HDfree(sa);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR memb_size, sizeArray, 0);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR memb_plist, plistArray, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1fapl_1family */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_core
+ * Signature: (JJZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1fapl_1core(JNIEnv *env, jclass clss, jlong fapl_id, jlong increment, jboolean backing_store)
+{
+    herr_t retVal = -1;
+
+    retVal =  H5Pset_fapl_core((hid_t)fapl_id, (size_t)increment, (hbool_t)backing_store);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1fapl_1core */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fapl_core
+ * Signature: (J[J[Z)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1fapl_1core(JNIEnv *env, jclass clss, jlong fapl_id, jlongArray increment, jbooleanArray backing_store)
+{
+    herr_t    status = -1;
+    jlong    *incArray;
+    jboolean *backArray;
+    jboolean  isCopy;
+
+    if (increment == NULL) {
+        h5nullArgument(env, "H5Pget_fapl_core:  increment is NULL");
+    } /* end if */
+    else if (backing_store == NULL) {
+        h5nullArgument(env, "H5Pget_fapl_core:  backing_store is NULL");
+    } /* end else if */
+    else {
+        incArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR increment, &isCopy);
+        if (incArray == NULL) {
+            h5JNIFatalError(env,  "H5Pget_fapl_core:  incArray not pinned");
+            return -1;
+        } /* end if */
+
+        backArray = (jboolean *)ENVPTR->GetBooleanArrayElements(ENVPAR backing_store, &isCopy);
+        if (backArray == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR increment, incArray, JNI_ABORT);
+            h5JNIFatalError(env, "H5Pget_fapl_core:  backArray not pinned");
+            return -1;
+        } /* end if */
+
+        { /* direct cast (size_t *)variable fails on 32-bit environment */
+            long long inc_temp = *(incArray);
+            size_t inc_t = (size_t)inc_temp;
+
+            status = H5Pget_fapl_core((hid_t)fapl_id, &inc_t, (hbool_t *)backArray);
+
+            *incArray = (jlong)inc_t;
+        } /* end direct cast special */
+
+        if (status < 0) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR increment, incArray, JNI_ABORT);
+            ENVPTR->ReleaseBooleanArrayElements(ENVPAR backing_store, backArray, JNI_ABORT);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR increment, incArray, 0);
+            ENVPTR->ReleaseBooleanArrayElements(ENVPAR backing_store, backArray, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1fapl_1core */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_family_offset
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1family_1offset(JNIEnv *env, jclass clss, jlong fapl_id, jlong offset)
+{
+    herr_t retVal = -1;
+
+    retVal =  H5Pset_family_offset ((hid_t)fapl_id, (hsize_t)offset);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1family_1offset */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_family_offset
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1family_1offset(JNIEnv *env, jclass clss, jlong fapl_id)
+{
+    hsize_t offset = 0;
+    herr_t  retVal = -1;
+
+    retVal = H5Pget_family_offset ((hid_t)fapl_id, &offset);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)offset;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1family_1offset */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_log
+ * Signature: (JLjava/lang/String;JJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1fapl_1log(JNIEnv *env, jclass clss, jlong fapl_id, jstring logfile, jlong flags, jlong buf_size)
+{
+    herr_t      retVal = -1;
+    const char *pLogfile;
+
+    PIN_JAVA_STRING0(logfile, pLogfile);
+
+    retVal = H5Pset_fapl_log( (hid_t)fapl_id, pLogfile, (unsigned long long)flags, (size_t)buf_size );
+
+    UNPIN_JAVA_STRING(logfile, pLogfile);
+
+    if (retVal < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1fapl_1log */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Premove_filter
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5P1remove_1filter(JNIEnv *env, jclass clss, jlong obj_id, jint filter)
+{
+    herr_t status = -1;
+
+    status = H5Premove_filter ((hid_t)obj_id, (H5Z_filter_t)filter);
+    if (status < 0)
+        h5libraryError(env);
+
+    return status;
+} /* end Java_hdf_hdf5lib_H5_H5P1remove_1filter */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset
+ * Signature: (JLjava/lang/String;I)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pset(JNIEnv *env, jclass clss, jlong plid, jstring name, jint val)
+{
+    hid_t       retVal = -1;
+    const char *cstr;
+
+    PIN_JAVA_STRING(name, cstr, -1);
+
+    retVal =  H5Pset((hid_t)plid, cstr, &val);
+
+    UNPIN_JAVA_STRING(name, cstr);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pexist
+ * Signature: (JLjava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pexist(JNIEnv *env, jclass clss, jlong plid, jstring name)
+{
+    hid_t       retVal = -1;
+    const char *cstr;
+
+    PIN_JAVA_STRING(name, cstr, -1);
+
+    retVal = H5Pexist((hid_t)plid, cstr);
+
+    UNPIN_JAVA_STRING(name, cstr);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pexist */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_size
+ * Signature: (JLjava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1size(JNIEnv *env, jclass clss, jlong plid, jstring name)
+{
+    hid_t       retVal = -1;
+    const char *cstr;
+    size_t      size;
+
+    PIN_JAVA_STRING(name, cstr, -1);
+
+    retVal = H5Pget_size((hid_t)plid, cstr, &size);
+
+    UNPIN_JAVA_STRING(name, cstr);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong) size;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_nprops
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1nprops(JNIEnv *env, jclass clss, jlong plid)
+{
+    size_t nprops;
+
+    if (H5Pget_nprops((hid_t)plid, &nprops) < 0)
+        h5libraryError(env);
+
+    return (jlong)nprops;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1nprops */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_class_name
+ * Signature: (J)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1class_1name(JNIEnv *env, jclass clss, jlong plid)
+{
+    char   *c_str;
+    jstring j_str;
+
+    c_str = H5Pget_class_name((hid_t)plid);
+    if (c_str == NULL) {
+        h5libraryError(env);
+    } /* end if */
+    else {
+        j_str = ENVPTR->NewStringUTF(ENVPAR c_str);
+        H5free_memory(c_str);
+
+        if (j_str == NULL)
+            h5JNIFatalError(env,"H5Pget_class_name: return string failed");
+    } /* end else */
+    return j_str;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1class_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_class_parent
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1class_1parent(JNIEnv *env, jclass clss, jlong plid)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Pget_class_parent((hid_t)plid);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1class_1parent */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pisa_class
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pisa_1class(JNIEnv *env, jclass clss, jlong plid, jlong pcls)
+{
+    htri_t retVal = -1;
+
+    retVal = H5Pisa_class((hid_t)plid, (hid_t)pcls);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pisa_1class */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget(JNIEnv *env, jclass clss, jlong plid, jstring name)
+{
+    herr_t      retVal = -1;
+    const char *cstr;
+    jint        val;
+
+    PIN_JAVA_STRING(name, cstr, -1);
+
+    retVal = H5Pget((hid_t)plid, cstr, &val);
+
+    UNPIN_JAVA_STRING(name, cstr);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)val;
+} /* end Java_hdf_hdf5lib_H5_H5Pget */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pequal
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pequal(JNIEnv *env, jclass clss, jlong plid1, jlong plid2)
+{
+    htri_t retVal = -1;
+
+    retVal = H5Pequal((hid_t)plid1, (hid_t)plid2);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pequal */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pcopy_prop
+ * Signature: (JJLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pcopy_1prop(JNIEnv *env, jclass clss, jlong dst_plid, jlong src_plid, jstring name)
+{
+    herr_t      retVal = -1;
+    const char *cstr;
+
+    PIN_JAVA_STRING(name, cstr, -1);
+
+    retVal = H5Pcopy_prop((hid_t)dst_plid, (hid_t)src_plid, cstr);
+
+    UNPIN_JAVA_STRING(name, cstr);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pcopy_1prop */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Premove
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Premove(JNIEnv *env, jclass clss, jlong plid, jstring name)
+{
+    herr_t      retVal = -1;
+    const char *cstr;
+
+    PIN_JAVA_STRING(name, cstr, -1);
+
+    retVal = H5Premove((hid_t)plid, cstr);
+
+    UNPIN_JAVA_STRING(name, cstr);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Premove */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Punregister
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Punregister(JNIEnv *env, jclass clss, jlong plid, jstring name)
+{
+    herr_t      retVal = -1;
+    const char *cstr;
+
+    PIN_JAVA_STRING(name, cstr, -1);
+
+    retVal = H5Punregister((hid_t)plid, cstr);
+
+    UNPIN_JAVA_STRING(name, cstr);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Punregister */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Pclose_class
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5__1H5Pclose_1class(JNIEnv *env, jclass clss, jlong plid)
+{
+    herr_t  retVal = -1;
+
+    retVal = H5Pclose_class((hid_t)plid);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1filter2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_filter2
+ * Signature: (JI[I[J[IJ[Ljava/lang/String;[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1filter2(JNIEnv *env, jclass clss, jlong plist, jint filter_number,
+        jintArray flags, jlongArray cd_nelmts, jintArray cd_values, jlong namelen,
+        jobjectArray name, jintArray filter_config)
+{
+    herr_t   status = -1;
+    jint    *flagsArray;
+    jlong   *cd_nelmtsArray;
+    jint    *cd_valuesArray;
+    jint    *filter_configArray;
+    jboolean isCopy;
+    char    *filter;
+    jstring  str;
+
+    if (namelen <= 0) {
+        h5badArgument(env, "H5Pget_filter:  namelen <= 0");
+    } /* end if */
+    else if (flags == NULL) {
+        h5badArgument(env, "H5Pget_filter:  flags is NULL");
+    } /* end else if */
+    else if (cd_nelmts == NULL) {
+        h5badArgument(env, "H5Pget_filter:  cd_nelmts is NULL");
+    } /* end else if */
+    else if (filter_config == NULL) {
+        h5badArgument(env, "H5Pget_filter:  filter_config is NULL");
+    } /* end else if */
+    else {
+        filter = (char*)HDmalloc(sizeof(char)*(size_t)namelen);
+        if (filter == NULL) {
+            h5outOfMemory(env, "H5Pget_filter:  namelent malloc failed");
+            return -1;
+        } /* end if */
+        flagsArray = (jint*)ENVPTR->GetIntArrayElements(ENVPAR flags, &isCopy);
+        if (flagsArray == NULL) {
+            HDfree(filter);
+            h5JNIFatalError(env,  "H5Pget_filter:  flags array not pinned");
+            return -1;
+        } /* end if */
+
+        cd_nelmtsArray = (jlong*)ENVPTR->GetLongArrayElements(ENVPAR cd_nelmts, &isCopy);
+        if (cd_nelmtsArray == NULL) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+            HDfree(filter);
+            h5JNIFatalError(env,  "H5Pget_filter:  nelmts array not pinned");
+            return -1;
+        } /* end if */
+        filter_configArray = (jint*)ENVPTR->GetIntArrayElements(ENVPAR filter_config, &isCopy);
+        if (filter_configArray == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+            HDfree(filter);
+            h5JNIFatalError(env,  "H5Pget_filter:  filter_config array not pinned");
+            return -1;
+        } /* end if */
+
+        if (*cd_nelmtsArray == 0 && cd_values == NULL) {
+            /* direct cast (size_t *)variable fails on 32-bit environment */
+            long long cd_nelmts_temp = 0;
+            size_t cd_nelmts_t = (size_t)cd_nelmts_temp;
+
+            status = H5Pget_filter2((hid_t)plist, (unsigned)filter_number,
+                    (unsigned int *)flagsArray, &cd_nelmts_t, NULL,
+                    (size_t)namelen, filter, (unsigned int *)filter_configArray);
+
+            *cd_nelmtsArray = (jlong)cd_nelmts_t;
+        } /* end if */
+        else {
+            if (cd_values == NULL) {
+                h5badArgument(env, "H5Pget_filter:  cd_values is NULL");
+                return -1;
+            } /* end if */
+            cd_valuesArray = (jint *)ENVPTR->GetIntArrayElements(ENVPAR cd_values, &isCopy);
+            if (cd_valuesArray == NULL)  {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR filter_config, filter_configArray, JNI_ABORT);
+                ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, JNI_ABORT);
+                ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+                HDfree(filter);
+                h5JNIFatalError(env,  "H5Pget_filter:  elmts array not pinned");
+                return -1;
+            } /* end if */
+
+            { /* direct cast (size_t *)variable fails on 32-bit environment */
+                long long cd_nelmts_temp = *(cd_nelmtsArray);
+                size_t cd_nelmts_t = (size_t)cd_nelmts_temp;
+
+                status = H5Pget_filter2((hid_t)plist, (unsigned)filter_number,
+                        (unsigned int *)flagsArray, &cd_nelmts_t, (unsigned int *)cd_valuesArray,
+                        (size_t)namelen, filter, (unsigned int *)filter_configArray);
+
+                *cd_nelmtsArray = (jlong)cd_nelmts_t;
+            } /* end direct cast special */
+        } /* end else */
+
+        if (status < 0) {
+            if (cd_values)
+                ENVPTR->ReleaseIntArrayElements(ENVPAR cd_values, cd_valuesArray, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR filter_config, filter_configArray, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+            HDfree(filter);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            if (cd_values)
+                ENVPTR->ReleaseIntArrayElements(ENVPAR cd_values, cd_valuesArray, 0);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR filter_config, filter_configArray, 0);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, 0);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, 0);
+            /*  NewStringUTF may throw OutOfMemoryError */
+            str = ENVPTR->NewStringUTF(ENVPAR filter);
+            HDfree(filter);
+            if (str == NULL)
+                h5JNIFatalError(env,  "H5Pget_filter:  return string not pinned");
+            else
+                ENVPTR->SetObjectArrayElement(ENVPAR name, 0, (jobject)str);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1filter2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_filter_by_id2
+ * Signature: (JI[I[J[IJ[Ljava/lang/String;[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1filter_1by_1id2(JNIEnv *env, jclass clss, jlong plist, jint filter,
+        jintArray flags, jlongArray cd_nelmts, jintArray cd_values, jlong namelen, jobjectArray name, jintArray filter_config)
+{
+    herr_t   status = -1;
+    int      i = 0;
+    jint    *cd_valuesArray;
+    jint    *flagsArray;
+    jint    *filter_configArray;
+    jlong   *cd_nelmtsArray;
+    jboolean isCopy;
+    long     bs;
+    char    *aName;
+    jstring  str;
+
+    bs = (long)namelen;
+    if (bs <= 0) {
+        h5badArgument(env, "H5Pget_filter_by_id:  namelen <= 0");
+    } /* end if */
+    else if (flags == NULL) {
+        h5nullArgument(env, "H5Pget_filter_by_id:  flags is NULL");
+    } /* end else if */
+    else if (cd_nelmts == NULL) {
+        h5nullArgument(env, "H5Pget_filter_by_id:  cd_nelms is NULL");
+    } /* end else if */
+    else if (cd_values == NULL) {
+        h5nullArgument(env, "H5Pget_filter_by_id:  cd_values is NULL");
+    } /* end else if */
+    else if (name == NULL) {
+        h5nullArgument(env, "H5Pget_filter_by_id:  name is NULL");
+    } /* end else if */
+    else if (filter_config == NULL) {
+        h5badArgument(env, "H5Pget_filter_by_id:  filter_config is NULL");
+    } /* end else if */
+    else {
+        aName = (char*)HDmalloc(sizeof(char) * (size_t)bs);
+        if (aName == NULL) {
+            h5outOfMemory(env, "H5Pget_filter_by_id:  malloc failed");
+            return -1;
+        } /* end if */
+        flagsArray = ENVPTR->GetIntArrayElements(ENVPAR flags,&isCopy);
+        if (flagsArray == NULL) {
+            HDfree(aName);
+            h5JNIFatalError(env, "H5Pget_filter_by_id:  flags not pinned");
+            return -1;
+        } /* end if */
+        cd_nelmtsArray = ENVPTR->GetLongArrayElements(ENVPAR cd_nelmts, &isCopy);
+        if (cd_nelmtsArray == NULL) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+            HDfree(aName);
+            h5JNIFatalError(env, "H5Pget_filter_by_id:  cd_nelms not pinned");
+            return -1;
+        } /* end if */
+        cd_valuesArray = ENVPTR->GetIntArrayElements(ENVPAR cd_values, &isCopy);
+        if (cd_valuesArray == NULL) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, JNI_ABORT);
+            HDfree(aName);
+            h5JNIFatalError(env, "H5Pget_filter_by_id:  cd_values array not converted to unsigned int.");
+            return -1;
+        } /* end if */
+        filter_configArray = ENVPTR->GetIntArrayElements(ENVPAR filter_config, &isCopy);
+        if (filter_configArray == NULL) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR cd_values, cd_valuesArray, JNI_ABORT);
+            HDfree(aName);
+            h5JNIFatalError(env,  "H5Pget_filter_by_id:  flags not pinned");
+            return -1;
+        } /* end if */
+
+        { /* direct cast (size_t *)variable fails on 32-bit environment */
+            long long cd_nelmts_temp = *(cd_nelmtsArray);
+            size_t cd_nelmts_t = (size_t)cd_nelmts_temp;
+
+            status = H5Pget_filter_by_id2((hid_t)plist, (H5Z_filter_t)filter,
+                (unsigned int *)flagsArray, &cd_nelmts_t, (unsigned int *)cd_valuesArray,
+                (size_t)namelen, (char *)aName, (unsigned int *)filter_configArray);
+
+            *cd_nelmtsArray = (jlong)cd_nelmts_t;
+        } /* end direct cast special handling */
+
+        if (status < 0) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR cd_values, cd_valuesArray, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR filter_config, filter_configArray, JNI_ABORT);
+            HDfree(aName);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            str = ENVPTR->NewStringUTF(ENVPAR aName);
+            HDfree(aName);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR flags, flagsArray, 0);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR cd_nelmts, cd_nelmtsArray, 0);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR cd_values, cd_valuesArray, 0);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR filter_config, filter_configArray, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1filter_1by_1id2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_nlinks
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1nlinks(JNIEnv *env, jclass clss, jlong lapl_id)
+{
+    size_t nlinks;
+    if (H5Pget_nlinks((hid_t)lapl_id, &nlinks) < 0)
+        h5libraryError(env);
+
+    return (jlong) nlinks;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1nlinks */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_nlinks
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1nlinks(JNIEnv *env, jclass clss, jlong lapl_id, jlong nlinks)
+{
+     herr_t retVal = -1;
+
+     if (nlinks <= 0) {
+         h5badArgument(env, "H5Pset_1nlinks:  nlinks_l <= 0");
+     } /* end if */
+     else {
+        retVal = H5Pset_nlinks((hid_t)lapl_id, (size_t)nlinks);
+        if(retVal < 0)
+            h5libraryError(env);
+     } /* end else */
+     return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1nlinks */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_libver_bounds
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1libver_1bounds(JNIEnv *env, jclass clss, jlong fapl_id, jintArray libver)
+{
+    herr_t        retVal = -1;
+    H5F_libver_t *theArray = NULL;
+    jboolean      isCopy;
+
+    if (libver == NULL) {
+        h5nullArgument(env, "H5Pget_libver_bounds:  libversion bounds is NULL");
+    } /* end if */
+    else {
+        theArray = (H5F_libver_t*)ENVPTR->GetIntArrayElements(ENVPAR libver, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_libver_bounds:  input not pinned");
+        } /* end if */
+        else {
+            retVal = H5Pget_libver_bounds((hid_t)fapl_id, &(theArray[0]), &(theArray[1]));
+            if(retVal < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR libver, (jint*)theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseIntArrayElements(ENVPAR libver, (jint*)theArray, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1libver_1bounds */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_libver_bounds
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1libver_1bounds(JNIEnv *env, jclass clss, jlong fapl_id, jint low, jint high)
+{
+    herr_t retVal = -1;
+
+    if ((H5F_libver_t)high != H5F_LIBVER_LATEST) {
+        h5badArgument(env, "H5Pset_libver_bounds:  invalid high library version bound");
+    } /* end if */
+    else if(((H5F_libver_t)low !=H5F_LIBVER_EARLIEST) && ((H5F_libver_t)low != H5F_LIBVER_LATEST)) {
+        h5badArgument(env, "H5Pset_libver_bounds:  invalid low library version bound");
+    } /* end else if */
+    else {
+        retVal = H5Pset_libver_bounds((hid_t)fapl_id, (H5F_libver_t)low, (H5F_libver_t)high);
+        if(retVal < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1libver_1bounds */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_link_creation_order
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1link_1creation_1order(JNIEnv *env, jclass clss, jlong gcpl_id)
+{
+    unsigned crt_order_flags;
+
+    if(H5Pget_link_creation_order((hid_t)gcpl_id, &crt_order_flags) < 0)
+        h5libraryError(env);
+
+    return (jint)crt_order_flags;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1link_1creation_1order */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_link_creation_order
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1link_1creation_1order(JNIEnv *env, jclass clss, jlong gcpl_id, jint crt_order_flags)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_link_creation_order((hid_t)gcpl_id, (unsigned)crt_order_flags);
+    if(retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1link_1creation_1order */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_attr_creation_order
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1attr_1creation_1order(JNIEnv *env, jclass clss, jlong ocpl_id)
+{
+    unsigned crt_order_flags;
+
+    if(H5Pget_attr_creation_order((hid_t)ocpl_id, &crt_order_flags) < 0)
+        h5libraryError(env);
+
+    return (jint)crt_order_flags;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1attr_1creation_1order */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_attr_creation_order
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1attr_1creation_1order(JNIEnv *env, jclass clss, jlong ocpl_id, jint crt_order_flags)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_attr_creation_order((hid_t)ocpl_id, (unsigned)crt_order_flags);
+    if(retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1attr_1creation_1order */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_copy_object
+ * Signature: (JI)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1copy_1object(JNIEnv *env, jclass clss, jlong ocp_plist_id, jint copy_options)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_copy_object((hid_t)ocp_plist_id, (unsigned)copy_options);
+    if(retVal < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1copy_1object */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_copy_object
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1copy_1object(JNIEnv *env, jclass clss, jlong ocp_plist_id)
+{
+    unsigned copy_options;
+
+    if(H5Pget_copy_object((hid_t)ocp_plist_id, &copy_options) < 0)
+        h5libraryError(env);
+
+    return (jint)copy_options;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1copy_1object */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_create_intermediate_group
+ * Signature: (JZ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1create_1intermediate_1group(JNIEnv *env, jclass clss, jlong lcpl_id, jboolean crt_intermed_group)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_create_intermediate_group((hid_t)lcpl_id, (unsigned)crt_intermed_group);
+    if(retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1create_1intermediate_1group */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_create_intermediate_group
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1create_1intermediate_1group(JNIEnv *env, jclass clss, jlong lcpl_id)
+{
+    unsigned crt_intermed_group;
+
+    if(H5Pget_create_intermediate_group((hid_t)lcpl_id, &crt_intermed_group) < 0)
+        h5libraryError(env);
+
+    return (jboolean)crt_intermed_group;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1create_1intermediate_1group */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_data_transform
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1data_1transform(JNIEnv *env, jclass clss, jlong plist_id, jstring expression)
+{
+    herr_t      retVal = -1;
+    const char *express;
+
+    PIN_JAVA_STRING(expression, express, -1);
+
+    retVal = H5Pset_data_transform((hid_t)plist_id, express);
+
+    UNPIN_JAVA_STRING(expression, express);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1data_1transform */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_data_transform
+ * Signature: (J[Ljava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1data_1transform(JNIEnv *env, jclass clss, jlong plist_id, jobjectArray expression, jlong size)
+{
+    size_t   buf_size;
+    char    *express;
+    jlong    express_size = -1;
+    jstring  str = NULL;
+
+    if (size <= 0) {
+        h5badArgument(env, "H5Pget_data_transform:  size <= 0");
+    } /* end if */
+    else {
+        express_size = (jlong)H5Pget_data_transform((hid_t)plist_id, (char*)NULL, (size_t)size);
+        if(express_size < 0) {
+            h5libraryError(env);
+        } /* end if */
+        else {
+            buf_size = (size_t)express_size + 1;/* add extra space for the null terminator */
+            express = (char*)HDmalloc(sizeof(char) * buf_size);
+            if (express == NULL) {
+                h5outOfMemory(env, "H5Pget_data_transform:  malloc failed ");
+            } /* end if */
+            else {
+                express_size = (jlong)H5Pget_data_transform((hid_t)plist_id, express, (size_t)size);
+                if (express_size < 0) {
+                    HDfree(express);
+                    h5libraryError(env);
+                }
+                else {
+                    str = ENVPTR->NewStringUTF(ENVPAR express);
+                    HDfree(express);
+                    if (str == NULL)
+                        h5JNIFatalError(env, "H5Pget_data_transform:  return string not created");
+                    else
+                        ENVPTR->SetObjectArrayElement(ENVPAR expression, 0, str);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+    return express_size;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1data_1transform */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_elink_acc_flags
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1elink_1acc_1flags(JNIEnv *env, jclass clss, jlong lapl_id)
+{
+    unsigned flags;
+
+    if(H5Pget_elink_acc_flags((hid_t)lapl_id, &flags) < 0)
+        h5libraryError(env);
+
+    return (jint)flags;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1elink_1acc_1flags */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_elink_acc_flags
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1elink_1acc_1flags(JNIEnv *env, jclass clss, jlong lapl_id, jint flags)
+{
+    herr_t retVal = -1;
+
+    if (((unsigned) flags != H5F_ACC_RDWR) &&
+            ((unsigned) flags != H5F_ACC_RDONLY) &&
+            ((unsigned) flags != H5F_ACC_DEFAULT)) {
+        h5badArgument(env, "H5Pset_elink_acc_flags: invalid flags value");
+    } /* end if */
+    else {
+        retVal = H5Pset_elink_acc_flags((hid_t)lapl_id, (unsigned)flags);
+        if (retVal < 0)
+            h5libraryError(env);
+    } /* end else */
+    return (jint) retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1elink_1acc_1flags */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_link_phase_change
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1link_1phase_1change(JNIEnv *env, jclass clss, jlong gcpl_id, jint max_compact, jint min_dense)
+{
+    herr_t retVal = -1;
+
+    if(max_compact < min_dense) {
+        h5badArgument(env, "H5Pset_link_phase_change: max compact value must be >= min dense value");
+    } /* end if */
+    else if(max_compact > 65535) {
+        h5badArgument(env, "H5Pset_link_phase_change: max compact value must be < 65536");
+    } /* end else if */
+    else if(min_dense > 65535) {
+        h5badArgument(env, "H5Pset_link_phase_change: min dense value must be < 65536");
+    } /* end else if */
+    else {
+        retVal = H5Pset_link_phase_change((hid_t)gcpl_id, (unsigned)max_compact, (unsigned)min_dense);
+        if(retVal < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1link_1phase_1change */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_link_phase_change
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1link_1phase_1change  (JNIEnv *env, jclass clss, jlong gcpl_id, jintArray links)
+{
+    herr_t    retVal = -1;
+    unsigned *theArray = NULL;
+    jboolean  isCopy;
+
+    if (links == NULL) {
+        h5nullArgument( env, "H5Pget_link_phase_change:  links is NULL");
+    } /* end if */
+    else {
+        theArray = (unsigned *)ENVPTR->GetIntArrayElements(ENVPAR links, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError( env, "H5Pget_link_phase_change:  input not pinned");
+        } /* end if */
+        else {
+            retVal = H5Pget_link_phase_change((hid_t)gcpl_id, &(theArray[0]), &(theArray[1]));
+            if(retVal < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR links, (jint *)theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseIntArrayElements(ENVPAR links, (jint *)theArray, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1link_1phase_1change */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_attr_phase_change
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1attr_1phase_1change(JNIEnv *env, jclass clss, jlong ocpl_id, jintArray attributes)
+{
+    herr_t    retVal = -1;
+    unsigned *theArray = NULL;
+    jboolean  isCopy;
+
+    if (attributes == NULL) {
+        h5nullArgument(env, "H5Pget_attr_phase_change:  attributes is NULL");
+    } /* end if */
+    else {
+        theArray = (unsigned *)ENVPTR->GetIntArrayElements(ENVPAR attributes, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_attr_phase_change:  input not pinned");
+        } /* end if */
+        else {
+            retVal = H5Pget_attr_phase_change((hid_t)ocpl_id, &(theArray[0]), &(theArray[1]));
+            if(retVal < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR attributes, (jint *)theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseIntArrayElements(ENVPAR attributes, (jint *)theArray, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1attr_1phase_1change */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_attr_phase_change
+ * Signature: (JII)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1attr_1phase_1change(JNIEnv *env, jclass clss, jlong ocpl_id, jint max_compact, jint min_dense)
+{
+    herr_t    retVal = -1;
+
+    retVal = H5Pset_attr_phase_change((hid_t)ocpl_id, (unsigned)max_compact, (unsigned)min_dense);
+    if(retVal < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1attr_1phase_1change */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_shared_mesg_phase_change
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1shared_1mesg_1phase_1change(JNIEnv *env, jclass clss, jlong fcpl_id, jintArray size)
+{
+    herr_t    retVal = -1;
+    unsigned *theArray = NULL;
+    jboolean  isCopy;
+
+    if (size == NULL) {
+        h5nullArgument(env, "H5Pget_shared_mesg_phase_change:  size is NULL");
+    } /* end if */
+    else {
+        theArray = (unsigned *)ENVPTR->GetIntArrayElements(ENVPAR size, &isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_shared_mesg_phase_change:  input not pinned");
+        } /* end if */
+        else {
+            retVal = H5Pget_shared_mesg_phase_change((hid_t)fcpl_id, &(theArray[0]), &(theArray[1]));
+            if(retVal < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR size, (jint *)theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseIntArrayElements(ENVPAR size, (jint *)theArray, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1shared_1mesg_1phase_1change */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_shared_mesg_phase_change
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1shared_1mesg_1phase_1change(JNIEnv *env, jclass clss, jlong fcpl_id, jint max_list, jint min_btree)
+{
+    herr_t retVal = -1;
+
+    /* Check that values are sensible.  The min_btree value must be no greater
+     * than the max list plus one.
+     *
+     * Range check to make certain they will fit into encoded form.
+     */
+
+    if(max_list + 1 < min_btree) {
+        h5badArgument(env, "H5Pset_shared_mesg_phase_change: minimum B-tree value is greater than maximum list value");
+    } /* end if */
+    else if(max_list > H5O_SHMESG_MAX_LIST_SIZE) {
+        h5badArgument(env, "H5Pset_shared_mesg_phase_change: max list value is larger than H5O_SHMESG_MAX_LIST_SIZE");
+    } /* end else if */
+    else if(min_btree > H5O_SHMESG_MAX_LIST_SIZE) {
+        h5badArgument(env, "H5Pset_shared_mesg_phase_change: min btree value is larger than H5O_SHMESG_MAX_LIST_SIZE");
+    } /* end else if */
+    else {
+        retVal = H5Pset_shared_mesg_phase_change((hid_t)fcpl_id, (unsigned)max_list, (unsigned)min_btree);
+        if(retVal < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1shared_1mesg_1phase_1change */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_shared_mesg_nindexes
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1shared_1mesg_1nindexes(JNIEnv *env, jclass clss, jlong fcpl_id)
+{
+    unsigned nindexes;
+
+    if(H5Pget_shared_mesg_nindexes((hid_t)fcpl_id, &nindexes) < 0)
+        h5libraryError(env);
+
+    return (jint)nindexes;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1shared_1mesg_1nindexes */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_shared_mesg_nindexes
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1shared_1mesg_1nindexes(JNIEnv *env, jclass clss, jlong plist_id, jint nindexes)
+{
+    herr_t retVal = -1;
+
+    if (nindexes > H5O_SHMESG_MAX_NINDEXES) {
+        h5badArgument(env, "H5Pset_shared_mesg_nindexes: number of indexes is greater than H5O_SHMESG_MAX_NINDEXES");
+    } /* end if */
+    else {
+        retVal = H5Pset_shared_mesg_nindexes((hid_t)plist_id, (unsigned)nindexes);
+        if(retVal < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1shared_1mesg_1nindexes */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_shared_mesg_index
+ * Signature: (JIII)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1shared_1mesg_1index(JNIEnv *env, jclass clss, jlong fcpl_id, jint index_num,
+        jint mesg_type_flags, jint min_mesg_size)
+{
+    herr_t      retVal = -1;
+    unsigned    nindexes;/* Number of SOHM indexes */
+
+    /* Check arguments */
+    if(mesg_type_flags > H5O_SHMESG_ALL_FLAG) {
+        h5badArgument(env, "H5Pset_shared_mesg_index: unrecognized flags in mesg_type_flags");
+    } /* end if */
+    else if(H5Pget_shared_mesg_nindexes((hid_t)fcpl_id, &nindexes) < 0) { /* Read the current number of indexes */
+        h5libraryError(env);
+    } /* end else if */
+    else {
+        /* Range check */
+        if((unsigned)index_num >= nindexes) {
+            h5badArgument(env, "H5Pset_shared_mesg_index: index_num is too large; no such index");
+        } /* end if */
+        else {
+            retVal = H5Pset_shared_mesg_index((hid_t)fcpl_id, (unsigned)index_num, (unsigned) mesg_type_flags, (unsigned) min_mesg_size);
+            if(retVal < 0)
+                h5libraryError(env);
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1shared_1mesg_1index */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_shared_mesg_index
+ * Signature: (JI[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1shared_1mesg_1index(JNIEnv *env, jclass clss, jlong fcpl_id, jint index_num, jintArray mesg_info)
+{
+    herr_t    retVal = -1;
+    unsigned  nindexes;/* Number of SOHM indexes */
+    unsigned *theArray = NULL;
+    jboolean  isCopy;
+
+    /* Read the current number of indexes */
+    if(H5Pget_shared_mesg_nindexes((hid_t)fcpl_id, &nindexes)<0) {
+        h5libraryError(env);
+    } /* end if */
+    else {
+        /* Range check */
+        if((unsigned)index_num >= nindexes) {
+            h5badArgument(env, "H5Pget_shared_mesg_index: index_num is too large; no such index");
+        } /* end if */
+        else if (mesg_info == NULL) {
+            h5nullArgument(env, "H5Pget_shared_mesg_index:  mesg_info is NULL");
+        } /* end else if */
+        else {
+            theArray = (unsigned *)ENVPTR->GetIntArrayElements(ENVPAR mesg_info, &isCopy);
+            if (theArray == NULL) {
+                h5JNIFatalError(env, "H5Pget_shared_mesg_index:  input not pinned");
+            } /* end if */
+            else {
+                retVal = H5Pget_shared_mesg_index((hid_t)fcpl_id, (unsigned)index_num, &(theArray[0]), &(theArray[1]));
+                if(retVal < 0) {
+                    ENVPTR->ReleaseIntArrayElements(ENVPAR mesg_info, (jint*)theArray, JNI_ABORT);
+                    h5libraryError(env);
+                } /* end if */
+                else
+                    ENVPTR->ReleaseIntArrayElements(ENVPAR mesg_info, (jint*)theArray, 0);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1shared_1mesg_1index */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_local_heap_size_hint
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1local_1heap_1size_1hint(JNIEnv *env, jclass clss, jlong gcpl_id, jlong size_hint)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_local_heap_size_hint((hid_t)gcpl_id, (size_t)size_hint);
+    if(retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1local_1heap_1size_1hint */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_local_heap_size_hint
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1local_1heap_1size_1hint(JNIEnv *env, jclass clss, jlong gcpl_id)
+{
+    size_t size_hint;
+
+    if(H5Pget_local_heap_size_hint((hid_t)gcpl_id, &size_hint) < 0)
+        h5libraryError(env);
+
+    return (jlong)size_hint;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1local_1heap_1size_1hint */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_nbit
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1nbit(JNIEnv *env, jclass clss, jlong plist_id)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_nbit((hid_t)plist_id);
+    if(retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1nbit */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_scaleoffset
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1scaleoffset(JNIEnv *env, jclass clss, jlong plist_id, jint scale_type, jint scale_factor)
+{
+    herr_t retVal = -1;
+
+    /* Check arguments */
+    if(scale_factor < 0) {
+        h5badArgument(env, "H5Pset_scaleoffset: scale factor must be > 0");
+    } /* end if */
+    else {
+        if(scale_type != H5Z_SO_FLOAT_DSCALE && scale_type != H5Z_SO_FLOAT_ESCALE && scale_type != H5Z_SO_INT){
+            h5badArgument(env, "H5Pset_scaleoffset: invalid scale type");
+        } /* end if */
+        else {
+            retVal = H5Pset_scaleoffset((hid_t)plist_id, (H5Z_SO_scale_type_t)scale_type, scale_factor);
+            if(retVal < 0)
+                h5libraryError(env);
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1scaleoffset */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_est_link_info
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1est_1link_1info(JNIEnv *env, jclass clss, jlong gcpl_id, jint est_num_entries, jint est_name_len)
+{
+    herr_t retVal = -1;
+
+    /* Range check values */
+    if((est_num_entries > 65535) || (est_name_len > 65535)) {
+        h5badArgument(env, "H5Pset_est_link_info: est. name length or number of entries must be < 65536");
+    } /* end if */
+    else {
+        retVal = H5Pset_est_link_info((hid_t)gcpl_id, (unsigned)est_num_entries, (unsigned)est_name_len);
+        if(retVal < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1est_1link_1info */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_est_link_info
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1est_1link_1info(JNIEnv *env, jclass clss, jlong gcpl_id, jintArray link_info)
+{
+    herr_t    retVal = -1;
+    unsigned *theArray = NULL;
+    jboolean  isCopy;
+
+    if (link_info == NULL) {
+        h5nullArgument(env, "H5Pget_est_link_info:  link_info is NULL");
+    } /* end if */
+    else {
+        theArray = (unsigned *)ENVPTR->GetIntArrayElements(ENVPAR link_info,&isCopy);
+        if (theArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_est_link_info:  input not pinned");
+        } /* end if */
+        else {
+            retVal= H5Pget_est_link_info((hid_t)gcpl_id, &(theArray[0]), &(theArray[1]));
+            if(retVal < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR link_info, (jint *)theArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseIntArrayElements(ENVPAR link_info, (jint *)theArray, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1est_1link_1info */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_elink_fapl
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1elink_1fapl(JNIEnv *env, jclass clss, jlong lapl_id, jlong fapl_id)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_elink_fapl((hid_t)lapl_id, (hid_t)fapl_id);
+    if(retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1elink_1fapl */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Pget_elink_fapl
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Pget_1elink_1fapl(JNIEnv *env, jclass clss, jlong lapl_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Pget_elink_fapl((hid_t)lapl_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Pget_1elink_1fapl */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_elink_prefix
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1elink_1prefix(JNIEnv *env, jclass clss, jlong lapl_id, jstring prefix)
+{
+    herr_t      retVal = -1;
+    const char *aName;
+
+    PIN_JAVA_STRING(prefix, aName, -1);
+
+    retVal = H5Pset_elink_prefix((hid_t)lapl_id, aName);
+
+    UNPIN_JAVA_STRING(prefix, aName);
+
+    if(retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1elink_1prefix */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_elink_prefix
+ * Signature: (J[Ljava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1elink_1prefix(JNIEnv *env, jclass clss, jlong lapl_id, jobjectArray prefix)
+{
+    size_t  size = 0;
+    char   *pre;
+    jlong   prefix_size;
+    jstring str = NULL;
+
+    if (prefix == NULL) {
+        h5nullArgument(env, "H5Pget_elink_prefix: prefix is NULL");
+    } /* end if */
+    else {
+        prefix_size = (jlong)H5Pget_elink_prefix((hid_t)lapl_id, (char*)NULL, size);
+        if(prefix_size < 0) {
+            h5libraryError(env);
+        } /* end if */
+        else {
+            size = (size_t)prefix_size + 1;/* add extra space for the null terminator */
+            pre = (char*)HDmalloc(sizeof(char)*size);
+            if (pre == NULL) {
+                h5outOfMemory(env, "H5Pget_elink_prefix:  malloc failed ");
+            } /* end if */
+            else {
+                prefix_size = (jlong)H5Pget_elink_prefix((hid_t)lapl_id, (char*)pre, size);
+
+                if (prefix_size < 0) {
+                    HDfree(pre);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    str = ENVPTR->NewStringUTF(ENVPAR pre);
+                    HDfree(pre);
+                    if (str == NULL) {
+                        h5JNIFatalError(env, "H5Pget_elink_prefix:  return string not created");
+                    } /* end if */
+                    else
+                        ENVPTR->SetObjectArrayElement(ENVPAR prefix, 0, str);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return prefix_size;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1elink_1prefix */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_direct
+ * Signature: (JJJJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1fapl_1direct(JNIEnv *env, jclass clss, jlong fapl_id, jlong alignment,
+        jlong block_size, jlong cbuf_size)
+{
+    herr_t retVal = -1;
+
+#ifdef H5_HAVE_DIRECT
+    retVal = H5Pset_fapl_direct((hid_t)fapl_id, (size_t)alignment, (size_t)block_size, (size_t)cbuf_size);
+#endif
+    if(retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1fapl_1direct */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fapl_direct
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1fapl_1direct(JNIEnv *env, jclass clss, jlong fapl_id, jlongArray info)
+{
+    herr_t   retVal = -1;
+
+#ifdef H5_HAVE_DIRECT
+    size_t   alignment = 0;
+    size_t   block_size = 0;
+    size_t   cbuf_size = 0;
+    jlong   *theArray;
+    jboolean isCopy;
+    if (info == NULL) {
+        h5nullArgument(env, "H5Pget_fapl_direct:  info input array is NULL");
+    } /* end if */
+    else {
+        if (ENVPTR->GetArrayLength(ENVPAR info) < 3) {
+            h5badArgument( env, "H5Pget_fapl_direct:  info input array < 4");
+        } /* end if */
+        else {
+            theArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR info, &isCopy);
+            if (theArray == NULL) {
+                h5JNIFatalError(env, "H5Pget_fapl_direct:  info not pinned");
+            } /* end if */
+            else {
+                retVal = H5Pget_fapl_direct((hid_t)fapl_id, &alignment, &block_size, &cbuf_size);
+                if(retVal < 0) {
+                    ENVPTR->ReleaseLongArrayElements(ENVPAR info, theArray, JNI_ABORT);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    theArray[0] = (jlong)alignment;
+                    theArray[1] = (jlong)block_size;
+                    theArray[2] = (jlong)cbuf_size;
+                    ENVPTR->ReleaseLongArrayElements(ENVPAR info, theArray, 0);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+   } /* end else */
+#else
+    if (retVal < 0)
+        h5libraryError(env);
+#endif
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1fapl_1direct */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_sec2
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1fapl_1sec2(JNIEnv *env, jclass clss, jlong fapl_id)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_fapl_sec2((hid_t) fapl_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1fapl_1sec2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_stdio
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1fapl_1stdio(JNIEnv *env, jclass clss, jlong fapl_id)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Pset_fapl_stdio((hid_t) fapl_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1fapl_1stdio */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_windows
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1fapl_1windows(JNIEnv *env, jclass clss, jlong fapl_id)
+{
+    herr_t retVal = -1;
+
+#ifdef H5_HAVE_WINDOWS
+    retVal = H5Pset_fapl_windows((hid_t) fapl_id);
+#endif
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1fapl_1windows */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fapl_muti
+ * Signature: (J[I[J[Ljava/lang/String;[J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1fapl_1multi(JNIEnv *env, jclass clss, jlong tid, jintArray memb_map,
+        jlongArray memb_fapl, jobjectArray memb_name, jlongArray memb_addr)
+{
+    herr_t   status = -1;
+    int      i;
+    jint    *themapArray = NULL;
+    jlong   *thefaplArray = NULL;
+    jlong   *theaddrArray = NULL;
+    char   **mName = NULL;
+    jstring  str;
+    jboolean isCopy;
+    int relax = 0;
+
+    if (memb_map) {
+        themapArray = (jint*)ENVPTR->GetIntArrayElements(ENVPAR memb_map, &isCopy);
+        if (themapArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_fapl_muti:  memb_map not pinned");
+            return 0;
+        } /* end if */
+    } /* end if */
+
+    if (memb_fapl) {
+        thefaplArray = (jlong*)ENVPTR->GetLongArrayElements(ENVPAR memb_fapl, &isCopy);
+        if (thefaplArray == NULL) {
+            if (memb_map) ENVPTR->ReleaseIntArrayElements(ENVPAR memb_map, themapArray, JNI_ABORT);
+            h5JNIFatalError(env, "H5Pget_fapl_muti:  memb_fapl not pinned");
+            return 0;
+        } /* end if */
+    } /* end if */
+
+    if (memb_addr) {
+        theaddrArray = (jlong*)ENVPTR->GetLongArrayElements(ENVPAR memb_addr, &isCopy);
+        if (theaddrArray == NULL) {
+            if (memb_map) ENVPTR->ReleaseIntArrayElements(ENVPAR memb_map, themapArray, JNI_ABORT);
+            if (memb_fapl) ENVPTR->ReleaseLongArrayElements(ENVPAR memb_fapl, thefaplArray, JNI_ABORT);
+            h5JNIFatalError(env, "H5Pget_fapl_muti:  memb_addr not pinned");
+            return 0;
+        } /* end if */
+    } /* end if */
+
+    if (memb_name)
+        mName = (char**)HDcalloc(H5FD_MEM_NTYPES, sizeof (*mName));
+
+    status = H5Pget_fapl_multi((hid_t)tid, (H5FD_mem_t*)themapArray, (hid_t*)thefaplArray, mName, (haddr_t*)theaddrArray, (hbool_t*)&relax);
+
+    if (status < 0) {
+        if (memb_map) ENVPTR->ReleaseIntArrayElements(ENVPAR memb_map, themapArray, JNI_ABORT);
+        if (memb_fapl) ENVPTR->ReleaseLongArrayElements(ENVPAR memb_fapl, thefaplArray, JNI_ABORT);
+        if (memb_addr) ENVPTR->ReleaseLongArrayElements(ENVPAR memb_addr, theaddrArray, JNI_ABORT);
+        if (memb_name) h5str_array_free(mName, H5FD_MEM_NTYPES);
+        h5libraryError(env);
+    } /* end if */
+    else {
+        if (memb_map) ENVPTR->ReleaseIntArrayElements(ENVPAR memb_map, themapArray, 0);
+        if (memb_fapl) ENVPTR->ReleaseLongArrayElements(ENVPAR memb_fapl, thefaplArray, 0);
+        if (memb_addr) ENVPTR->ReleaseLongArrayElements(ENVPAR memb_addr, theaddrArray, 0);
+
+        if (memb_name) {
+            if (mName) {
+                for (i = 0; i < H5FD_MEM_NTYPES; i++) {
+                    if (*(mName + i)) {
+                        str = ENVPTR->NewStringUTF(ENVPAR *(mName+i));
+                        ENVPTR->SetObjectArrayElement(ENVPAR memb_name, i, (jobject)str);
+                    } /* end if */
+                } /* for (i=0; i<n; i++)*/
+            } /* end if */
+            h5str_array_free(mName, H5FD_MEM_NTYPES);
+        } /* end if */
+    } /* end else */
+
+    return (relax!=0);
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1fapl_1multi */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_muti
+ * Signature: (J[I[J[Ljava/lang/String;[JZ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1fapl_1multi(JNIEnv *env, jclass clss, jlong tid, jintArray memb_map,
+        jlongArray memb_fapl, jobjectArray memb_name, jlongArray memb_addr, jboolean relax)
+{
+    herr_t       status = -1;
+    jint        *themapArray = NULL;
+    jlong       *thefaplArray = NULL;
+    jlong       *theaddrArray = NULL;
+    jboolean     isCopy;
+    jclass       Sjc;
+    jstring      rstring;
+    jobject      o;
+    jboolean     bb;
+    const char **mName = NULL;
+    char        *member_name[H5FD_MEM_NTYPES];
+
+    if (memb_map) {
+        themapArray = (jint *)ENVPTR->GetIntArrayElements(ENVPAR memb_map, &isCopy);
+        if (themapArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_fapl_muti:  memb_map not pinned");
+            return;
+        } /* end if */
+    } /* end if */
+
+    if (memb_fapl) {
+        thefaplArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR memb_fapl, &isCopy);
+        if (thefaplArray == NULL) {
+            if (memb_map)
+                ENVPTR->ReleaseIntArrayElements(ENVPAR memb_map, themapArray, JNI_ABORT);
+            h5JNIFatalError(env, "H5Pget_fapl_muti:  memb_fapl not pinned");
+            return;
+        } /* end if */
+    } /* end if */
+
+    if (memb_addr) {
+        theaddrArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR memb_addr, &isCopy);
+        if (theaddrArray == NULL) {
+            if (memb_map)
+                ENVPTR->ReleaseIntArrayElements(ENVPAR memb_map, themapArray, JNI_ABORT);
+            if (memb_fapl)
+                ENVPTR->ReleaseLongArrayElements(ENVPAR memb_fapl, thefaplArray, JNI_ABORT);
+            h5JNIFatalError(env, "H5Pget_fapl_muti:  memb_addr not pinned");
+            return;
+        } /* end if */
+    } /* end if */
+
+    HDmemset(member_name, 0, H5FD_MEM_NTYPES * sizeof(char*));
+    if (memb_name) {
+        int i;
+        for (i = 0; i < H5FD_MEM_NTYPES; i++) {
+            jstring obj = (jstring) ENVPTR->GetObjectArrayElement(ENVPAR (jobjectArray) memb_name, i);
+            if (obj != 0) {
+                jsize length = ENVPTR->GetStringUTFLength(ENVPAR obj);
+                const char *utf8 = ENVPTR->GetStringUTFChars(ENVPAR obj, 0);
+
+                if (utf8) {
+                    member_name[i] = (char*)HDmalloc(strlen(utf8) + 1);
+                    if (member_name[i]) {
+                        strcpy(member_name[i], utf8);
+                    } /* end if */
+                } /* end if */
+
+                ENVPTR->ReleaseStringUTFChars(ENVPAR obj, utf8);
+                ENVPTR->DeleteLocalRef(ENVPAR obj);
+            } /* end if */
+        } /* end for */
+        mName = (const char **)member_name;
+    } /* end if */
+
+    status = H5Pset_fapl_multi((hid_t)tid, (const H5FD_mem_t *)themapArray, (const hid_t *)thefaplArray, mName, (const haddr_t *)theaddrArray, (hbool_t)relax);
+
+    if (status < 0) {
+        if (memb_map) ENVPTR->ReleaseIntArrayElements(ENVPAR memb_map, themapArray, JNI_ABORT);
+        if (memb_fapl) ENVPTR->ReleaseLongArrayElements(ENVPAR memb_fapl, thefaplArray, JNI_ABORT);
+        if (memb_addr) ENVPTR->ReleaseLongArrayElements(ENVPAR memb_addr, theaddrArray, JNI_ABORT);
+        if (memb_name) {
+            int i;
+            for (i = 0; i < H5FD_MEM_NTYPES; i++)
+                HDfree(member_name[i]);
+        } /* end if */
+        h5libraryError(env);
+    } /* end if */
+    else {
+        if (memb_map) ENVPTR->ReleaseIntArrayElements(ENVPAR memb_map, themapArray, 0);
+        if (memb_fapl) ENVPTR->ReleaseLongArrayElements(ENVPAR memb_fapl, thefaplArray, 0);
+        if (memb_addr) ENVPTR->ReleaseLongArrayElements(ENVPAR memb_addr, theaddrArray, 0);
+        if (memb_name) {
+            if (mName != NULL) {
+                int i;
+                Sjc = ENVPTR->FindClass(ENVPAR  "java/lang/String");
+                if (Sjc != NULL) {
+                    for (i = 0; i < H5FD_MEM_NTYPES; i++) {
+                        rstring = ENVPTR->NewStringUTF(ENVPAR member_name[i]);
+                        o = ENVPTR->GetObjectArrayElement(ENVPAR memb_name, i);
+                        if (o != NULL) {
+                            bb = ENVPTR->IsInstanceOf(ENVPAR o, Sjc);
+                            if (bb == JNI_TRUE) {
+                                ENVPTR->SetObjectArrayElement(ENVPAR memb_name, i, (jobject)rstring);
+                            } /* end if */
+                            ENVPTR->DeleteLocalRef(ENVPAR o);
+                        } /* end if */
+                        HDfree(member_name[i]);
+                    } /* end for */
+                } /* end if */
+            } /* end if */
+        } /* end if */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1fapl_1multi */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_split
+ * Signature: (JLjava/lang/String;JLjava/lang/String;J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1fapl_1split(JNIEnv *env, jclass clss, jlong fapl_id, jstring metaext, jlong meta_pl_id, jstring rawext, jlong raw_pl_id)
+{
+    herr_t      retVal = -1;
+    const char *mstr;
+    const char *rstr;
+
+    PIN_JAVA_STRING_TWO0(metaext, mstr, rawext, rstr);
+
+    retVal = H5Pset_fapl_split((hid_t)fapl_id, mstr, (hid_t)meta_pl_id, rstr, (hid_t)raw_pl_id);
+
+    UNPIN_JAVA_STRING_TWO(metaext, mstr, rawext, rstr);
+
+    if (retVal < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1fapl_1split */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_meta_block_size
+ * Signature: (JJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1meta_1block_1size(JNIEnv *env, jclass clss, jlong plist, jlong size)
+{
+    long sz = (long)size;
+
+    if (H5Pset_meta_block_size((hid_t)plist, (hsize_t)sz) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1meta_1block_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_meta_block_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1meta_1block_1size(JNIEnv *env, jclass clss, jlong plist)
+{
+    hsize_t  s;
+
+    if (H5Pget_meta_block_size((hid_t)plist, &s) < 0)
+        h5libraryError(env);
+
+    return (jlong)s;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1meta_1block_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_sieve_buf_size
+ * Signature: (JJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1sieve_1buf_1size(JNIEnv *env, jclass clss, jlong plist, jlong size)
+{
+    size_t sz = (size_t)size;
+
+    if (H5Pset_sieve_buf_size((hid_t)plist, (size_t)sz) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1sieve_1buf_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_sieve_buf_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1sieve_1buf_1size(JNIEnv *env, jclass clss, jlong plist)
+{
+    size_t  s;
+
+    if ( H5Pget_sieve_buf_size((hid_t)plist, &s) < 0)
+        h5libraryError(env);
+
+    return (jlong)s;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1sieve_1buf_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_elink_file_cache_size
+ * Signature: (JI)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1elink_1file_1cache_1size(JNIEnv *env, jclass clss, jlong plist, jint size)
+{
+    unsigned  sz = (unsigned)size;
+
+    if (H5Pset_elink_file_cache_size((hid_t)plist, (unsigned)sz) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1elink_1file_1cache_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_elink_file_cache_size
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1elink_1file_1cache_1size(JNIEnv *env, jclass clss, jlong plist)
+{
+    unsigned  s;
+
+    if (H5Pget_elink_file_cache_size((hid_t)plist, &s) < 0)
+        h5libraryError(env);
+
+    return (jint)s;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1elink_1file_1cache_1size */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_mdc_config
+ * Signature: (J)Lhdf/hdf5lib/structs/H5AC_cache_config_t;
+ */
+JNIEXPORT jobject JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1mdc_1config(JNIEnv *env, jclass clss, jlong plist)
+{
+    H5AC_cache_config_t cacheinfo;
+    herr_t     status = -1;
+    jvalue     args[30];
+    jstring    j_str = NULL;
+    jobject    ret_obj = NULL;
+
+    HDmemset(&cacheinfo, 0, sizeof(H5AC_cache_config_t));
+    cacheinfo.version = H5AC__CURR_CACHE_CONFIG_VERSION;
+
+    status = H5Pget_mdc_config((hid_t)plist, &cacheinfo);
+
+    if (status < 0) {
+       h5libraryError(env);
+    } /* end if */
+    else {
+        args[0].i = cacheinfo.version;
+        args[1].z = cacheinfo.rpt_fcn_enabled;
+        args[2].z = cacheinfo.open_trace_file;
+        args[3].z = cacheinfo.close_trace_file;
+        if (cacheinfo.trace_file_name != NULL) {
+            j_str = ENVPTR->NewStringUTF(ENVPAR cacheinfo.trace_file_name);
+        } /* end if */
+        args[4].l = j_str;
+        args[5].z = cacheinfo.evictions_enabled;
+        args[6].z = cacheinfo.set_initial_size;
+        args[7].j = (jlong)cacheinfo.initial_size;
+        args[8].d = cacheinfo.min_clean_fraction;
+        args[9].j = (jlong)cacheinfo.max_size;
+        args[10].j = (jlong)cacheinfo.min_size;
+        args[11].j = cacheinfo.epoch_length;
+        args[12].i = cacheinfo.incr_mode;
+        args[13].d = cacheinfo.lower_hr_threshold;
+        args[14].d = cacheinfo.increment;
+        args[15].z = cacheinfo.apply_max_increment;
+        args[16].j = (jlong)cacheinfo.max_increment;
+        args[17].i = cacheinfo.flash_incr_mode;
+        args[18].d = cacheinfo.flash_multiple;
+        args[19].d = cacheinfo.flash_threshold;
+        args[20].i = cacheinfo.decr_mode;
+        args[21].d = cacheinfo.upper_hr_threshold;
+        args[22].d = cacheinfo.decrement;
+        args[23].z = cacheinfo.apply_max_decrement;
+        args[24].j = (jlong)cacheinfo.max_decrement;
+        args[25].i = cacheinfo.epochs_before_eviction;
+        args[26].z = cacheinfo.apply_empty_reserve;
+        args[27].d = cacheinfo.empty_reserve;
+        args[28].j = (jlong)cacheinfo.dirty_bytes_threshold;
+        args[29].i = cacheinfo.metadata_write_strategy;
+        CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5AC_cache_config_t", "(IZZZLjava/lang/String;ZZJDJJJIDDZJIDDIDDZJIZDJI)V", args);
+    } /* end else */
+    return ret_obj;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1mdc_1config */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_mdc_config
+ * Signature: (JLhdf/hdf5lib/structs/H5AC_cache_config_t;)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1mdc_1config(JNIEnv *env, jclass clss, jlong plist, jobject cache_config)
+{
+    herr_t      status = -1;
+    jclass      cls;
+    jfieldID    fid;
+    jstring     j_str;
+    const char *str;
+    H5AC_cache_config_t cacheinfo;
+
+    cls = ENVPTR->GetObjectClass(ENVPAR cache_config);
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "version", "I");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  version");
+        return;
+    } /* end if */
+    cacheinfo.version = ENVPTR->GetIntField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading version failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "rpt_fcn_enabled", "Z");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  rpt_fcn_enabled");
+        return;
+    } /* end if */
+    cacheinfo.rpt_fcn_enabled = ENVPTR->GetBooleanField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading rpt_fcn_enabled failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "open_trace_file", "Z");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  open_trace_file");
+        return;
+    } /* end if */
+    cacheinfo.open_trace_file = ENVPTR->GetBooleanField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading open_trace_file failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "close_trace_file", "Z");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  close_trace_file");
+        return;
+    } /* end if */
+    cacheinfo.close_trace_file = ENVPTR->GetBooleanField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading close_trace_file failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "trace_file_name", "Ljava/lang/String;");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  trace_file_name");
+        return;
+    } /* end if */
+    j_str = (jstring)ENVPTR->GetObjectField(ENVPAR cache_config, fid);
+    str = ENVPTR->GetStringUTFChars(ENVPAR j_str, NULL);
+    if (str == NULL) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: out of memory trace_file_name");
+        return;
+    } /* end if */
+    strncpy(cacheinfo.trace_file_name, str, 1025);
+    ENVPTR->ReleaseStringUTFChars(ENVPAR j_str, str);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading trace_file_name failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "evictions_enabled", "Z");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  evictions_enabled");
+        return;
+    } /* end if */
+    cacheinfo.evictions_enabled = ENVPTR->GetBooleanField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading evictions_enabled failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "set_initial_size", "Z");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  set_initial_size");
+        return;
+    } /* end if */
+    cacheinfo.set_initial_size = ENVPTR->GetBooleanField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading set_initial_size failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "initial_size", "J");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  initial_size");
+        return;
+    } /* end if */
+    cacheinfo.initial_size = (size_t)ENVPTR->GetLongField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading initial_size failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "min_clean_fraction", "D");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  min_clean_fraction");
+        return;
+    } /* end if */
+    cacheinfo.min_clean_fraction = ENVPTR->GetDoubleField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading min_clean_fraction failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "max_size", "J");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  max_size");
+        return;
+    } /* end if */
+    cacheinfo.max_size = (size_t)ENVPTR->GetLongField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading max_size failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "min_size", "J");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  min_size");
+        return;
+    } /* end if */
+    cacheinfo.min_size = (size_t)ENVPTR->GetLongField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading min_size failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "epoch_length", "J");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  epoch_length");
+        return;
+    }
+    cacheinfo.epoch_length = (long int)ENVPTR->GetLongField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading epoch_length failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "incr_mode", "I");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  incr_mode");
+        return;
+    } /* end if */
+    cacheinfo.incr_mode = ENVPTR->GetIntField(ENVPAR cache_config, fid); /*(enum H5C_cache_incr_mode) */
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading incr_mode failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "lower_hr_threshold", "D");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  lower_hr_threshold");
+        return;
+    } /* end if */
+    cacheinfo.lower_hr_threshold = ENVPTR->GetDoubleField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading lower_hr_threshold failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "increment", "D");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  increment");
+        return;
+    } /* end if */
+    cacheinfo.increment = ENVPTR->GetDoubleField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading increment failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "apply_max_increment", "Z");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  apply_max_increment");
+        return;
+    } /* end if */
+    cacheinfo.apply_max_increment = ENVPTR->GetBooleanField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading apply_max_increment failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "max_increment", "J");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  max_increment");
+        return;
+    } /* end if */
+    cacheinfo.max_increment = (size_t)ENVPTR->GetLongField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading max_increment failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "flash_incr_mode", "I");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  flash_incr_mode");
+        return;
+    } /* end if */
+    cacheinfo.flash_incr_mode = ENVPTR->GetIntField(ENVPAR cache_config, fid); /*(enum H5C_cache_flash_incr_mode) */
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading flash_incr_mode failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "flash_multiple", "D");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  flash_multiple");
+        return;
+    } /* end if */
+    cacheinfo.flash_multiple = ENVPTR->GetDoubleField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading flash_multiple failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "flash_threshold", "D");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  flash_threshold");
+        return;
+    } /* end if */
+    cacheinfo.flash_threshold = ENVPTR->GetDoubleField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading flash_threshold failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "decr_mode", "I");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  decr_mode");
+        return;
+    } /* end if */
+    cacheinfo.decr_mode = ENVPTR->GetIntField(ENVPAR cache_config, fid); /*(enum H5C_cache_decr_mode) */
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading decr_mode failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "upper_hr_threshold", "D");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  upper_hr_threshold");
+        return;
+    } /* end if */
+    cacheinfo.upper_hr_threshold = ENVPTR->GetDoubleField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading upper_hr_threshold failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "decrement", "D");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  decrement");
+        return;
+    } /* end if */
+    cacheinfo.decrement = ENVPTR->GetDoubleField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading decrement failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "apply_max_decrement", "Z");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  apply_max_decrement");
+        return;
+    } /* end if */
+    cacheinfo.apply_max_decrement = ENVPTR->GetBooleanField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading apply_max_decrement failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "max_decrement", "J");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  max_decrement");
+        return;
+    } /* end if */
+    cacheinfo.max_decrement = (size_t)ENVPTR->GetLongField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading max_decrement failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "epochs_before_eviction", "I");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  epochs_before_eviction");
+        return;
+    } /* end if */
+    cacheinfo.epochs_before_eviction = ENVPTR->GetIntField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading epochs_before_eviction failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "apply_empty_reserve", "Z");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  apply_empty_reserve");
+        return;
+    } /* end if */
+    cacheinfo.apply_empty_reserve = ENVPTR->GetBooleanField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading apply_empty_reserve failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "empty_reserve", "D");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  empty_reserve");
+        return;
+    } /* end if */
+    cacheinfo.empty_reserve = ENVPTR->GetDoubleField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading empty_reserve failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "dirty_bytes_threshold", "J");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  dirty_bytes_threshold");
+        return;
+    } /* end if */
+    cacheinfo.dirty_bytes_threshold = (size_t)ENVPTR->GetLongField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading dirty_bytes_threshold failed");
+        return;
+    } /* end if */
+
+    fid = ENVPTR->GetFieldID(ENVPAR cls, "metadata_write_strategy", "I");
+    if(fid == 0) {
+        h5badArgument(env, "H5Pset_mdc_config:  metadata_write_strategy");
+        return;
+    } /* end if */
+    cacheinfo.metadata_write_strategy = ENVPTR->GetIntField(ENVPAR cache_config, fid);
+    if(ENVPTR->ExceptionOccurred(ENVONLY)) {
+        h5JNIFatalError(env, "H5Pset_mdc_config: loading metadata_write_strategy failed");
+        return;
+    } /* end if */
+
+    status = H5Pset_mdc_config((hid_t)plist, &cacheinfo);
+
+    if (status < 0)
+       h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1mdc_1config */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_chunk_cache
+ * Signature: (JJJD)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1chunk_1cache(JNIEnv *env, jclass clss, jlong dapl, jlong rdcc_nslots,
+        jlong rdcc_nbytes, jdouble rdcc_w0)
+{
+    if (H5Pset_chunk_cache((hid_t)dapl, (size_t)rdcc_nslots, (size_t)rdcc_nbytes, (double) rdcc_w0) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1chunk_1cache */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_chunk_cache
+ * Signature: (J[J[J[D)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1chunk_1cache(JNIEnv *env, jclass clss, jlong dapl, jlongArray rdcc_nslots,
+        jlongArray rdcc_nbytes, jdoubleArray rdcc_w0)
+{
+    herr_t   status = -1;
+    jint     mode;
+    jdouble *w0Array;
+    jlong   *rdcc_nslotsArray;
+    jlong   *nbytesArray;
+    jboolean isCopy;
+
+    if (rdcc_w0 == NULL) {
+        w0Array = (jdouble *)NULL;
+    } /* end if */
+    else {
+        w0Array = (jdouble *)ENVPTR->GetDoubleArrayElements(ENVPAR rdcc_w0, &isCopy);
+        if (w0Array == NULL) {
+            h5JNIFatalError(env, "H5Pget_chunk_cache:  w0_array array not pinned");
+            return;
+        } /* end if */
+    } /* end else */
+
+    if (rdcc_nslots == NULL) {
+        rdcc_nslotsArray = (jlong *)NULL;
+    } /* end if */
+    else {
+        rdcc_nslotsArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR rdcc_nslots, &isCopy);
+        if (rdcc_nslotsArray == NULL) {
+            /* exception -- out of memory */
+            if (w0Array != NULL) {
+                ENVPTR->ReleaseDoubleArrayElements(ENVPAR rdcc_w0, w0Array, JNI_ABORT);
+            } /* end if */
+            h5JNIFatalError(env, "H5Pget_chunk_cache:  rdcc_nslots array not pinned");
+            return;
+        } /* end if */
+    } /* end else */
+
+    if (rdcc_nbytes == NULL) {
+        nbytesArray = (jlong *)NULL;
+    } /* end if */
+    else {
+        nbytesArray = (jlong *)ENVPTR->GetLongArrayElements(ENVPAR rdcc_nbytes, &isCopy);
+        if (nbytesArray == NULL) {
+            if (w0Array != NULL) {
+                ENVPTR->ReleaseDoubleArrayElements(ENVPAR rdcc_w0, w0Array, JNI_ABORT);
+            } /* end if */
+            if (rdcc_nslotsArray != NULL) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR rdcc_nslots, rdcc_nslotsArray, JNI_ABORT);
+            } /* end if */
+            h5JNIFatalError(env, "H5Pget_chunk_cache:  nbytesArray array not pinned");
+            return;
+        } /* end if */
+    } /* end else */
+
+    { /* direct cast (size_t *)variable fails on 32-bit environment */
+        long long rdcc_nslots_temp = *(rdcc_nslotsArray);
+        size_t rdcc_nslots_t = (size_t)rdcc_nslots_temp;
+        long long nbytes_temp = *(nbytesArray);
+        size_t nbytes_t = (size_t)nbytes_temp;
+
+        status = H5Pget_chunk_cache((hid_t)dapl, &rdcc_nslots_t, &nbytes_t, (double *)w0Array);
+
+        *rdcc_nslotsArray = (jlong)rdcc_nslots_t;
+        *nbytesArray = (jlong)nbytes_t;
+    } /* end direct cast special handling */
+
+    if (status < 0) {
+        mode = JNI_ABORT;
+    } /* end if */
+    else {
+        mode = 0; /* commit and free */
+    } /* end else */
+
+    if (rdcc_nslotsArray != NULL) {
+        ENVPTR->ReleaseLongArrayElements(ENVPAR rdcc_nslots, rdcc_nslotsArray, mode);
+    }
+    /* end if */
+    if (nbytesArray != NULL) {
+        ENVPTR->ReleaseLongArrayElements(ENVPAR rdcc_nbytes, nbytesArray, mode);
+    } /* end if */
+
+    if (w0Array != NULL) {
+        ENVPTR->ReleaseDoubleArrayElements(ENVPAR rdcc_w0, w0Array, mode);
+    } /* end if */
+
+    if (status < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1chunk_1cache */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_obj_track_times
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1obj_1track_1times(JNIEnv *env, jclass clss, jlong objplid)
+{
+    hbool_t  track_times;
+
+    if (H5Pget_obj_track_times((hid_t)objplid, &track_times) < 0) {
+        h5libraryError(env);
+        return JNI_FALSE;
+    } /* end if */
+    if (track_times == 1) {
+        return JNI_TRUE;
+    } /* end if */
+    return JNI_FALSE;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1obj_1track_1times */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_obj_track_times
+ * Signature: (JZ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1obj_1track_1times(JNIEnv *env, jclass clss, jlong objplid, jboolean track_times)
+{
+    hbool_t  track;
+
+    if (track_times == JNI_TRUE) {
+        track = 1;
+    } /* end if */
+    else {
+        track = 0;
+    } /* end else */
+
+    if (H5Pset_obj_track_times((hid_t)objplid, track) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1obj_1track_1times */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_char_encoding
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1char_1encoding(JNIEnv *env, jclass clss, jlong acpl)
+{
+    H5T_cset_t  encoding;
+
+    if (H5Pget_char_encoding((hid_t)acpl, &encoding) < 0)
+        h5libraryError(env);
+
+    return encoding;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1char_1encoding */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_char_encoding
+ * Signature: (JI)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1char_1encoding(JNIEnv *env, jclass clss, jlong acpl, jint encoding)
+{
+    if (H5Pset_char_encoding((hid_t)acpl, (H5T_cset_t)encoding) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1char_1encoding */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_virtual
+ * Signature: (JJLjava/lang/String;Ljava/lang/String;J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1virtual(JNIEnv *env, jclass clss, jlong dcpl_id, jlong vspace_id,
+        jstring src_file_name, jstring src_dset_name, jlong src_space_id)
+{
+    herr_t      retVal = -1;
+    const char *fstr;
+    const char *dstr;
+
+    PIN_JAVA_STRING_TWO0(src_file_name, fstr, src_dset_name, dstr);
+
+    retVal = H5Pset_virtual((hid_t)dcpl_id, (hid_t)vspace_id, fstr, dstr, (hid_t)src_space_id);
+
+    UNPIN_JAVA_STRING_TWO(src_file_name, fstr, src_dset_name, dstr);
+
+    if (retVal < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1virtual */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_count
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1virtual_1count(JNIEnv *env, jclass clss, jlong dcpl_id)
+{
+    size_t  s;
+
+    if (H5Pget_virtual_count((hid_t)dcpl_id, &s) < 0)
+        h5libraryError(env);
+
+    return (jlong)s;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1virtual_1count */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_vspace
+ * Signature: (JJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1virtual_1vspace(JNIEnv *env, jclass clss, jlong dcpl_id, jlong index)
+{
+    hid_t space_id = -1;
+
+    space_id = H5Pget_virtual_vspace((hid_t)dcpl_id, (size_t)index);
+    if (space_id < 0)
+        h5libraryError(env);
+
+    return (jlong)space_id;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1virtual_1vspace */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_srcspace
+ * Signature: (JJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1virtual_1srcspace(JNIEnv *env, jclass clss, jlong dcpl_id, jlong index)
+{
+    hid_t space_id = -1;
+
+    space_id = H5Pget_virtual_srcspace((hid_t)dcpl_id, (size_t)index);
+    if (space_id < 0)
+        h5libraryError(env);
+
+    return (jlong)space_id;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1virtual_1srcspace */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_filename
+ * Signature: (JJ)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1virtual_1filename(JNIEnv *env, jclass clss, jlong dcpl_id, jlong index)
+{
+    char    *fname;
+    ssize_t  buf_size;
+    ssize_t  status;
+    jstring  str = NULL;
+
+    /* get the length of the filename */
+    buf_size = H5Pget_virtual_filename((hid_t)dcpl_id, (size_t)index, NULL, 0);
+    if (buf_size < 0) {
+        h5badArgument( env, "H5Pget_virtual_filename:  buf_size < 0");
+    } /* end if */
+    else if (buf_size >= 0) {
+        buf_size++; /* add extra space for the null terminator */
+        fname = (char *)HDmalloc(sizeof(char) * (size_t)buf_size);
+        if (fname == NULL) {
+            h5outOfMemory( env, "H5Pget_virtual_filename:  malloc failed");
+        } /* end if */
+        else {
+            status = H5Pget_virtual_filename((hid_t)dcpl_id, (size_t)index, fname, (size_t)buf_size);
+
+            if (status >= 0) {
+                str = ENVPTR->NewStringUTF(ENVPAR fname);
+                HDfree(fname);
+                if (str == NULL)
+                    h5JNIFatalError( env, "H5Pget_virtual_filename:  return string not allocated");
+            } /* end if */
+            else {
+                HDfree(fname);
+                h5libraryError(env);
+            } /* end else */
+        } /* end else */
+    } /* end else if */
+
+    return (jstring)str;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1virtual_1filename */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_dsetname
+ * Signature: (JJ)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1virtual_1dsetname(JNIEnv *env, jclass clss, jlong dcpl_id, jlong index)
+{
+    char    *dname;
+    ssize_t  buf_size;
+    ssize_t  status;
+    jstring  str = NULL;
+
+    /* get the length of the filename */
+    buf_size = H5Pget_virtual_dsetname((hid_t)dcpl_id, (size_t)index, NULL, 0);
+    if (buf_size < 0) {
+        h5badArgument( env, "H5Pget_virtual_dsetname:  buf_size < 0");
+    } /* end if */
+    else if (buf_size > 0) {
+        buf_size++; /* add extra space for the null terminator */
+        dname = (char *)HDmalloc(sizeof(char) * (size_t)buf_size);
+        if (dname == NULL) {
+            h5outOfMemory( env, "H5Pget_virtual_dsetname:  malloc failed");
+        } /* end if */
+        else {
+            status = H5Pget_virtual_dsetname((hid_t)dcpl_id, (size_t)index, dname, (size_t)buf_size);
+
+            if (status >= 0) {
+                str = ENVPTR->NewStringUTF(ENVPAR dname);
+                HDfree(dname);
+                if (str == NULL)
+                    h5JNIFatalError( env, "H5Pget_virtual_dsetname:  return string not allocated");
+            } /* end if */
+            else {
+                HDfree(dname);
+                h5libraryError(env);
+            } /* end else */
+        } /* end else */
+    } /* end else if */
+    return (jstring)str;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1virtual_1dsetname */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_view
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1virtual_1view(JNIEnv *env, jclass clss, jlong dapl_id)
+{
+    H5D_vds_view_t virtual_view;
+
+    if (H5Pget_virtual_view((hid_t)dapl_id, &virtual_view) < 0)
+        h5libraryError(env);
+
+    return (jint)virtual_view;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1virtual_1view */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_virtual_view
+ * Signature: (JI)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1virtual_1view(JNIEnv *env, jclass clss, jlong dapl_id, jint view)
+{
+    if (H5Pset_virtual_view((hid_t)dapl_id, (H5D_vds_view_t)view) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1virtual_1view */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_printf_gap
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1virtual_1printf_1gap(JNIEnv *env, jclass clss, jlong dapl_id)
+{
+    hsize_t gap_size;
+
+    if (H5Pget_virtual_printf_gap((hid_t)dapl_id, &gap_size) < 0)
+        h5libraryError(env);
+
+    return (jlong)gap_size;
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1virtual_1printf_1gap */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_virtual_printf_gap
+ * Signature: (JJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1virtual_1printf_1gap(JNIEnv *env, jclass clss, jlong dapl_id, jlong gap_size)
+{
+    if (H5Pset_virtual_printf_gap((hid_t)dapl_id, (hsize_t)gap_size) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1virtual_1printf_1gap */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_file_space
+ * Signature: (J[I[J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pget_1file_1space(JNIEnv *env, jclass clss, jlong fcpl_id, jintArray strategy, jlongArray threshold)
+{
+    herr_t   status = -1;
+    jint    *thestrategyArray = NULL;
+    jlong   *thethresholdArray = NULL;
+    jboolean isCopy;
+
+    if (strategy) {
+        thestrategyArray = (jint*)ENVPTR->GetIntArrayElements(ENVPAR strategy, &isCopy);
+        if (thestrategyArray == NULL) {
+            h5JNIFatalError(env, "H5Pget_file_space:  strategy not pinned");
+            return;
+        }
+    }
+
+    if (threshold) {
+        thethresholdArray = (jlong*)ENVPTR->GetLongArrayElements(ENVPAR threshold, &isCopy);
+        if (thethresholdArray == NULL) {
+            if (strategy) ENVPTR->ReleaseIntArrayElements(ENVPAR strategy, thestrategyArray, JNI_ABORT);
+            h5JNIFatalError(env, "H5Pget_file_space:  threshold not pinned");
+            return;
+        } /* end if */
+    } /* end if */
+
+    status = H5Pget_file_space((hid_t)fcpl_id, (H5F_file_space_type_t*)thestrategyArray, (hsize_t*)thethresholdArray);
+
+    if (status < 0) {
+        if (strategy) ENVPTR->ReleaseIntArrayElements(ENVPAR strategy, thestrategyArray, JNI_ABORT);
+        if (threshold) ENVPTR->ReleaseLongArrayElements(ENVPAR threshold, thethresholdArray, JNI_ABORT);
+        h5libraryError(env);
+    } /* end if */
+    else {
+        if (strategy) ENVPTR->ReleaseIntArrayElements(ENVPAR strategy, thestrategyArray, 0);
+        if (threshold) ENVPTR->ReleaseLongArrayElements(ENVPAR threshold, thethresholdArray, 0);
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Pget_1file_1space */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_file_space
+ * Signature: (JIJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pset_1file_1space(JNIEnv *env, jclass clss, jlong fcpl_id, jint strategy, jlong threshold)
+{
+    if (H5Pset_file_space((hid_t)fcpl_id, (H5F_file_space_type_t)strategy, (hsize_t)threshold) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Pset_1file_1space */
+
+
+static herr_t
+H5P_cls_create_cb(hid_t prop_id, void *create_data)
+{
+    JNIEnv    *cbenv;
+    jint       status = -1;
+    jclass     cls;
+    jmethodID  mid;
+    jmethodID  constructor;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR create_callback);
+        if (cls != 0) {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(JLhdf/hdf5lib/callbacks/H5P_cls_create_func_t;)I");
+            if (mid != 0) {
+                /* fprintf(stderr, "JNI H5P_cls_create_func_cb execute\n"); fflush(stderr); */
+                status = CBENVPTR->CallIntMethod(CBENVPAR create_callback, mid, prop_id, create_data);
+                /* fprintf(stderr, "\nJNI H5P_cls_create_func_cb status: %d\n", status); fflush(stderr); */
+            } /* end if */
+        } /* end if */
+    } /* end if */
+    JVMPTR->DetachCurrentThread(JVMPAR);
+    return status;
+} /* end H5P_cls_create_cb */
+
+static herr_t
+H5P_cls_copy_cb(hid_t new_prop_id, hid_t old_prop_id, void *copy_data)
+{
+    JNIEnv    *cbenv;
+    jint       status;
+    jclass     cls;
+    jmethodID  mid;
+    jmethodID  constructor;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR copy_callback);
+        if (cls != 0) {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(JJLhdf/hdf5lib/callbacks/H5P_cls_copy_func_t;)I");
+            if (mid != 0) {
+                status = CBENVPTR->CallIntMethod(CBENVPAR copy_callback, mid, new_prop_id, old_prop_id, copy_data);
+            } /* end if */
+        } /* end if */
+    } /* end if */
+    JVMPTR->DetachCurrentThread(JVMPAR);
+    return status;
+} /* end H5P_cls_ccopy_cb */
+
+static herr_t
+H5P_cls_close_cb(hid_t prop_id, void *close_data)
+{
+    JNIEnv    *cbenv;
+    jint       status;
+    jclass     cls;
+    jmethodID  mid;
+    jmethodID  constructor;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR close_callback);
+        if (cls != 0) {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(JLhdf/hdf5lib/callbacks/H5P_cls_close_func_t;)I");
+            if (mid != 0) {
+                status = CBENVPTR->CallIntMethod(CBENVPAR close_callback, mid, prop_id, close_data);
+            } /* end if */
+        } /* end if */
+    } /* end if */
+    JVMPTR->DetachCurrentThread(JVMPAR);
+    return status;
+} /* end H5P_cls_close_cb */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Pcreate_class_nocb
+ * Signature: (JLjava/lang/String;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Pcreate_1class_1nocb(JNIEnv *env, jclass clss, jlong parent_class, jstring name)
+{
+    hid_t class_id = -1;
+    const char *cstr;
+
+    PIN_JAVA_STRING(name, cstr, -1);
+
+    class_id = H5Pcreate_class((hid_t)parent_class, cstr,  NULL, NULL, NULL, NULL, NULL, NULL);
+
+    UNPIN_JAVA_STRING(name, cstr);
+
+    if (class_id < 0)
+        h5libraryError(env);
+
+    return (jlong)class_id;
+} /* end Java_hdf_hdf5lib_H5__1H5Pcreate_1class_1nocb */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Pcreate_class
+ * Signature: (JLjava/lang/String;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Pcreate_1class(JNIEnv *env, jclass clss, jlong parent_class, jstring name, jobject create_op,
+        jobject create_data, jobject copy_op, jobject copy_data, jobject close_op, jobject close_data)
+{
+    hid_t class_id = -1;
+    const char *cstr;
+    copy_callback = copy_op;
+    close_callback = close_op;
+    create_callback = create_op;
+
+    PIN_JAVA_STRING(name, cstr, -1);
+
+    class_id = H5Pcreate_class((hid_t)parent_class, cstr, (H5P_cls_create_func_t)H5P_cls_create_cb, (void*) create_data,
+            (H5P_cls_copy_func_t)H5P_cls_copy_cb, (void*) copy_data, (H5P_cls_close_func_t)H5P_cls_close_cb, (void*) close_data);
+
+    UNPIN_JAVA_STRING(name, cstr);
+
+    if (class_id < 0)
+        h5libraryError(env);
+
+    return (jlong)class_id;
+} /* end Java_hdf_hdf5lib_H5__1H5Pcreate_1class */
+
+static herr_t
+H5P_prp_create_cb(const char *name, size_t size, void *value)
+{
+    JNIEnv    *cbenv;
+    jint       status;
+    jclass     cls;
+    jmethodID  mid;
+    jmethodID  constructor;
+    jstring    str;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR create_callback);
+        if (cls != 0) {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(Ljava/lang/String;J[B)I");
+            if (mid != 0) {
+                str = CBENVPTR->NewStringUTF(CBENVPAR name);
+                status = CBENVPTR->CallIntMethod(CBENVPAR create_callback, mid, str, size, value);
+            } /* end if */
+        } /* end if */
+    } /* end if */
+    JVMPTR->DetachCurrentThread(JVMPAR);
+    return status;
+} /* end H5P_prp_create_cb */
+
+static herr_t
+H5P_prp_copy_cb(const char *name, size_t size, void *value)
+{
+    JNIEnv    *cbenv;
+    jint       status;
+    jclass     cls;
+    jmethodID  mid;
+    jmethodID  constructor;
+    jstring    str;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR copy_callback);
+        if (cls != 0) {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(Ljava/lang/String;J[B)I");
+            if (mid != 0) {
+                str = CBENVPTR->NewStringUTF(CBENVPAR name);
+                status = CBENVPTR->CallIntMethod(CBENVPAR copy_callback, mid, str, size, value);
+            } /* end if */
+        } /* end if */
+    } /* end if */
+    JVMPTR->DetachCurrentThread(JVMPAR);
+    return status;
+} /* end H5P_prp_copy_cb */
+
+static herr_t
+H5P_prp_close_cb(const char *name, size_t size, void *value)
+{
+    JNIEnv    *cbenv;
+    jint       status;
+    jclass     cls;
+    jmethodID  mid;
+    jmethodID  constructor;
+    jstring    str;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR close_callback);
+        if (cls != 0) {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(Ljava/lang/String;J[B)I");
+            if (mid != 0) {
+                str = CBENVPTR->NewStringUTF(CBENVPAR name);
+                status = CBENVPTR->CallIntMethod(CBENVPAR close_callback, mid, str, size, value);
+            } /* end if */
+        } /* end if */
+    } /* end if */
+    JVMPTR->DetachCurrentThread(JVMPAR);
+    return status;
+} /* end H5P_prp_close_cb */
+
+static int
+H5P_prp_compare_cb(void *value1, void *value2, size_t size)
+{
+    JNIEnv    *cbenv;
+    jint       status;
+    jclass     cls;
+    jmethodID  mid;
+    jmethodID  constructor;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR compare_callback);
+        if (cls != 0) {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "([B[BJ)I");
+            if (mid != 0) {
+                status = CBENVPTR->CallIntMethod(CBENVPAR compare_callback, mid, value1, value2, size);
+            } /* end if */
+        } /* end if */
+    } /* end if */
+    JVMPTR->DetachCurrentThread(JVMPAR);
+    return status;
+} /* end H5P_prp_compare_cb */
+
+static herr_t
+H5P_prp_get_cb(hid_t prop_id, const char *name, size_t size, void *value)
+{
+    JNIEnv    *cbenv;
+    jint       status;
+    jclass     cls;
+    jmethodID  mid;
+    jmethodID  constructor;
+    jstring    str;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR get_callback);
+        if (cls != 0) {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(JLjava/lang/String;J[B)I");
+            if (mid != 0) {
+                str = CBENVPTR->NewStringUTF(CBENVPAR name);
+                status = CBENVPTR->CallIntMethod(CBENVPAR get_callback, mid, prop_id, str, size, value);
+            } /* end if */
+        } /* end if */
+    } /* end if */
+    JVMPTR->DetachCurrentThread(JVMPAR);
+    return status;
+} /* end H5P_prp_get_cb */
+
+static herr_t
+H5P_prp_set_cb(hid_t prop_id, const char *name, size_t size, void *value)
+{
+    JNIEnv    *cbenv;
+    jint       status;
+    jclass     cls;
+    jmethodID  mid;
+    jmethodID  constructor;
+    jstring    str;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR set_callback);
+        if (cls != 0) {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(JLjava/lang/String;J[B)I");
+            if (mid != 0) {
+                str = CBENVPTR->NewStringUTF(CBENVPAR name);
+                status = CBENVPTR->CallIntMethod(CBENVPAR set_callback, mid, prop_id, str, size, value);
+            } /* end if */
+        } /* end if */
+    } /* end if */
+    JVMPTR->DetachCurrentThread(JVMPAR);
+    return status;
+} /* end H5P_prp_set_cb */
+
+static herr_t
+H5P_prp_delete_cb(hid_t prop_id, const char *name, size_t size, void *value)
+{
+    JNIEnv    *cbenv;
+    jint       status;
+    jclass     cls;
+    jmethodID  mid;
+    jmethodID  constructor;
+    jstring    str;
+
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR delete_callback);
+        if (cls != 0) {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(JLjava/lang/String;J[B)I");
+            if (mid != 0) {
+                str = CBENVPTR->NewStringUTF(CBENVPAR name);
+                status = CBENVPTR->CallIntMethod(CBENVPAR delete_callback, mid, prop_id, str, size, value);
+            } /* end if */
+        } /* end if */
+    } /* end if */
+    JVMPTR->DetachCurrentThread(JVMPAR);
+    return status;
+} /* end H5P_prp_delete_cb */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pregister2_nocb
+ * Signature: (JLjava/lang/String;J[B)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pregister2_1nocb(JNIEnv *env, jclass clss, jlong cls_id, jstring name, jlong prp_size, jbyteArray def_value)
+{
+    herr_t   status = -1;
+    jbyte   *buffP;
+    jboolean isCopy2;
+    const char *cstr;
+
+    PIN_JAVA_STRING0(name, cstr);
+    buffP = ENVPTR->GetByteArrayElements(ENVPAR def_value, &isCopy2);
+    if (buffP == NULL) {
+        UNPIN_JAVA_STRING(name, cstr);
+        h5JNIFatalError(env, "H5Pregister2:  buf not pinned");
+    } /* end if */
+    else {
+        status = H5Pregister2((hid_t)cls_id, cstr, (size_t)prp_size, (void*)buffP, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
+
+        UNPIN_JAVA_STRING(name, cstr);
+        if (status < 0) {
+            ENVPTR->ReleaseByteArrayElements(ENVPAR def_value, buffP, JNI_ABORT);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            ENVPTR->ReleaseByteArrayElements(ENVPAR def_value, buffP, 0);
+        } /* end else */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Pregister2_1nocb */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pregister2
+ * Signature: (JLjava/lang/String;J[BLjava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pregister2(JNIEnv *env, jclass clss, jlong cls_id, jstring name, jlong prp_size,
+        jbyteArray def_value, jobject prp_create, jobject prp_set, jobject prp_get, jobject prp_delete,
+        jobject prp_copy, jobject prp_cmp, jobject prp_close)
+{
+    herr_t   status = -1;
+    jbyte   *buffP;
+    jboolean isCopy2;
+    const char *cstr;
+    copy_callback = prp_copy;
+    close_callback = prp_close;
+    create_callback = prp_create;
+    compare_callback = prp_cmp;
+    set_callback = prp_set;
+    get_callback = prp_get;
+    delete_callback = prp_delete;
+
+    PIN_JAVA_STRING0(name, cstr);
+    buffP = ENVPTR->GetByteArrayElements(ENVPAR def_value, &isCopy2);
+    if (buffP == NULL) {
+        UNPIN_JAVA_STRING(name, cstr);
+        h5JNIFatalError(env, "H5Pregister2:  buf not pinned");
+    } /* end if */
+    else {
+        status = H5Pregister2((hid_t)cls_id, cstr, (size_t)prp_size, (void*)buffP, (H5P_prp_create_func_t)H5P_prp_create_cb,
+            (H5P_prp_set_func_t)H5P_prp_set_cb, (H5P_prp_get_func_t)H5P_prp_get_cb, (H5P_prp_delete_func_t)H5P_prp_delete_cb,
+            (H5P_prp_copy_func_t)H5P_prp_copy_cb, (H5P_prp_compare_func_t)H5P_prp_compare_cb, (H5P_prp_close_func_t)H5P_prp_close_cb);
+
+        UNPIN_JAVA_STRING(name, cstr);
+        if (status < 0) {
+            ENVPTR->ReleaseByteArrayElements(ENVPAR def_value, buffP, JNI_ABORT);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            ENVPTR->ReleaseByteArrayElements(ENVPAR def_value, buffP, 0);
+        } /* end else */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Pregister2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pinsert2_nocb
+ * Signature: (JLjava/lang/String;J[B)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pinsert2_1nocb(JNIEnv *env, jclass clss, jlong cls_id, jstring name, jlong prp_size, jbyteArray def_value)
+{
+    herr_t   status = -1;
+    jbyte   *buffP;
+    jboolean isCopy2;
+    const char *cstr;
+
+    PIN_JAVA_STRING0(name, cstr);
+    buffP = ENVPTR->GetByteArrayElements(ENVPAR def_value, &isCopy2);
+    if (buffP == NULL) {
+        UNPIN_JAVA_STRING(name, cstr);
+        h5JNIFatalError(env, "H5Pinsert2:  buf not pinned");
+    } /* end if */
+    else {
+        status = H5Pinsert2((hid_t)cls_id, cstr, (size_t)prp_size, (void*)buffP, NULL, NULL, NULL, NULL, NULL, NULL);
+
+        UNPIN_JAVA_STRING(name, cstr);
+        if (status < 0) {
+            ENVPTR->ReleaseByteArrayElements(ENVPAR def_value, buffP, JNI_ABORT);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            ENVPTR->ReleaseByteArrayElements(ENVPAR def_value, buffP, 0);
+        } /* end else */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Pinsert2 */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pinsert2
+ * Signature: (JLjava/lang/String;J[BLjava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Pinsert2(JNIEnv *env, jclass clss, jlong cls_id, jstring name, jlong prp_size,
+        jbyteArray def_value, jobject prp_set, jobject prp_get, jobject prp_delete,
+        jobject prp_copy, jobject prp_cmp, jobject prp_close)
+{
+    herr_t   status = -1;
+    jbyte   *buffP;
+    jboolean isCopy2;
+    const char *cstr;
+    copy_callback = prp_copy;
+    close_callback = prp_close;
+    compare_callback = prp_cmp;
+    set_callback = prp_set;
+    get_callback = prp_get;
+    delete_callback = prp_delete;
+
+    PIN_JAVA_STRING0(name, cstr);
+    buffP = ENVPTR->GetByteArrayElements(ENVPAR def_value, &isCopy2);
+    if (buffP == NULL) {
+        UNPIN_JAVA_STRING(name, cstr);
+        h5JNIFatalError(env, "H5Pinsert2:  buf not pinned");
+    } /* end if */
+    else {
+        status = H5Pinsert2((hid_t)cls_id, cstr, (size_t)prp_size, (void*)buffP,
+            (H5P_prp_set_func_t)H5P_prp_set_cb, (H5P_prp_get_func_t)H5P_prp_get_cb, (H5P_prp_delete_func_t)H5P_prp_delete_cb,
+            (H5P_prp_copy_func_t)H5P_prp_copy_cb, (H5P_prp_compare_func_t)H5P_prp_compare_cb, (H5P_prp_close_func_t)H5P_prp_close_cb);
+
+        UNPIN_JAVA_STRING(name, cstr);
+        if (status < 0) {
+            ENVPTR->ReleaseByteArrayElements(ENVPAR def_value, buffP, JNI_ABORT);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            ENVPTR->ReleaseByteArrayElements(ENVPAR def_value, buffP, 0);
+        } /* end else */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Pinsert2 */
+
+static herr_t
+H5P_iterate_cb(hid_t prop_id, const char *name, void *op_data)
+{
+    JNIEnv    *cbenv;
+    jint       status = -1;
+    jclass     cls;
+    jmethodID  mid;
+    jstring    str;
+    jmethodID  constructor;
+
+    /* fprintf(stderr, "\nJNI H5P_iterate_cb entered\n"); fflush(stderr); */
+    if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) != 0) {
+        /* fprintf(stderr, "\nJNI H5P_iterate_cb error: AttachCurrentThread failed\n"); fflush(stderr); */
+        JVMPTR->DetachCurrentThread(JVMPAR);
+    } /* end if */
+    else {
+        cls = CBENVPTR->GetObjectClass(CBENVPAR visit_callback);
+        if (cls == 0) {
+            /* fprintf(stderr, "\nJNI H5P_iterate_cb error: GetObjectClass failed\n"); fflush(stderr); */
+            JVMPTR->DetachCurrentThread(JVMPAR);
+        } /* end if */
+        else {
+            mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(JLjava/lang/String;Lhdf/hdf5lib/callbacks/H5P_iterate_t;)I");
+            if (mid == 0) {
+                /* fprintf(stderr, "\nJNI H5P_iterate_cb error: GetMethodID failed\n"); fflush(stderr); */
+                JVMPTR->DetachCurrentThread(JVMPAR);
+            } /* end if */
+            else {
+                str = CBENVPTR->NewStringUTF(CBENVPAR name);
+
+                /* fprintf(stderr, "JNI H5P_iterate_cb execute\n"); fflush(stderr); */
+                status = CBENVPTR->CallIntMethod(CBENVPAR visit_callback, mid, prop_id, str, op_data);
+                /* fprintf(stderr, "\nJNI H5P_iterate_cb status: %d\n", status); fflush(stderr); */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    JVMPTR->DetachCurrentThread(JVMPAR);
+    /* fprintf(stderr, "\nJNI H5P_iterate_cb leave\n"); fflush(stderr); */
+
+    return status;
+} /* end H5P_iterate_cb */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Piterate
+ * Signature: (J[ILjava/lang/Object;Ljava/lang/Object;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Piterate(JNIEnv *env, jclass clss, jlong prop_id, jintArray idx,
+        jobject callback_op, jobject op_data)
+{
+    herr_t   status = -1;
+    jint    *theArray = NULL;
+    jboolean isCopy;
+
+    ENVPTR->GetJavaVM(ENVPAR &jvm);
+    visit_callback = callback_op;
+
+    if (op_data == NULL) {
+        h5nullArgument(env, "H5Piterate:  op_data is NULL");
+    } /* end if */
+    else if (callback_op == NULL) {
+        h5nullArgument(env, "H5Piterate:  callback_op is NULL");
+    } /* end else if */
+    else {
+        if (idx == NULL) {
+            status = H5Piterate((hid_t)prop_id, NULL, (H5P_iterate_t)H5P_iterate_cb, (void*)op_data);
+        } /* end if */
+        else {
+            theArray = (jint *)ENVPTR->GetIntArrayElements(ENVPAR idx, &isCopy);
+            if (theArray == NULL) {
+                h5JNIFatalError(env, "H5Piterate:  idx not pinned");
+                return -1;
+            } /* end if */
+            status = H5Piterate((hid_t)prop_id, (int*)&theArray[0], (H5P_iterate_t)H5P_iterate_cb, (void*)op_data);
+        } /* end else */
+
+        if (status < 0) {
+            if(idx)
+                ENVPTR->ReleaseIntArrayElements(ENVPAR idx, theArray, JNI_ABORT);
+            h5libraryError(env);
+        } /* end if */
+        else if (idx)
+            ENVPTR->ReleaseIntArrayElements(ENVPAR idx, theArray, 0);
+    } /* end else */
+
+    return status;
+} /* end Java_hdf_hdf5lib_H5_H5Piterate */
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5pImp.h b/java/src/jni/h5pImp.h
new file mode 100644
index 0000000..ea1ee52
--- /dev/null
+++ b/java/src/jni/h5pImp.h
@@ -0,0 +1,1313 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5_H5P */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5P
+#define _Included_hdf_hdf5lib_H5_H5P
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pcreate
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Pcreate
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5__1H5Pclose
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_class
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1class
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pcopy
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Pcopy
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_version
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1version
+(JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_userblock
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1userblock
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_userblock
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1userblock
+(JNIEnv *, jclass, jlong, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_sizes
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1sizes
+(JNIEnv *, jclass, jlong, jint, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_sizes
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1sizes
+(JNIEnv *, jclass, jlong, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_sym_k
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1sym_1k
+(JNIEnv *, jclass, jlong, jint, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_sym_k
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1sym_1k
+(JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_istore_k
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1istore_1k
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_istore_k
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1istore_1k
+(JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_layout
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1layout
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_layout
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1layout
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_chunk
+ * Signature: (JI[B)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1chunk
+(JNIEnv *, jclass, jlong, jint, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_chunk
+ * Signature: (JI[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1chunk
+(JNIEnv *, jclass, jlong, jint, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_alignment
+ * Signature: (JJJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1alignment
+(JNIEnv *, jclass, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_alignment
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1alignment
+(JNIEnv *, jclass, jlong, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_external
+ * Signature: (JLjava/lang/String;JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1external
+(JNIEnv *, jclass, jlong, jstring, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_external_count
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1external_1count
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_external
+ * Signature: (JIJ[Ljava/lang/String;[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1external
+(JNIEnv *, jclass, jlong, jint, jlong, jobjectArray, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fill_value
+ * Signature: (JJ[B)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1fill_1value
+(JNIEnv *, jclass, jlong, jlong, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fill_value
+ * Signature: (JJ[B)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1fill_1value
+(JNIEnv *, jclass, jlong, jlong, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_filter
+ * Signature: (JIIJ[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1filter
+(JNIEnv *, jclass, jlong, jint, jint, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_nfilters
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1nfilters
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_filter
+ * Signature: (JI[I[J[IJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1filter
+(JNIEnv *, jclass, jlong, jint, jintArray, jlongArray, jintArray, jlong, jobjectArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_driver
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1driver
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_cache
+ * Signature: (JIJJD)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1cache
+(JNIEnv *, jclass, jlong, jint, jlong, jlong, jdouble);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_cache
+ * Signature: (J[I[J[J[D)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1cache
+(JNIEnv *, jclass, jlong, jintArray, jlongArray, jlongArray, jdoubleArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_buffer
+ * Signature: (JJ[B[B)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1buffer
+(JNIEnv *, jclass, jlong, jlong, jbyteArray, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_buffer
+ * Signature: (J[B[B)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1buffer
+(JNIEnv *, jclass, jlong, jbyteArray, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_buffer_size
+ * Signature: (JJ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1buffer_1size
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_buffer_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1buffer_1size
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_preserve
+ * Signature: (JZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1preserve
+(JNIEnv *, jclass, jlong, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_preserve
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1preserve
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_deflate
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1deflate
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_gc_references
+ * Signature: (JZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1gc_1references
+(JNIEnv *, jclass, jlong, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_gc_references
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Pget_1gc_1references
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_btree_ratios
+ * Signature: (JDDD)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1btree_1ratios
+(JNIEnv *, jclass, jlong, jdouble, jdouble, jdouble);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_btree_ratios
+ * Signature: (J[D[D[D)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1btree_1ratios
+(JNIEnv *, jclass, jlong, jdoubleArray, jdoubleArray, jdoubleArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_small_data_block_size
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1small_1data_1block_1size
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_small_data_block_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1small_1data_1block_1size
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_alloc_time
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1alloc_1time
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_alloc_time
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1alloc_1time
+(JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fill_time
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1fill_1time
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fill_time
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1fill_1time
+(JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pfill_value_defined
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pfill_1value_1defined
+(JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fletcher32
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1fletcher32
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_edc_check
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1edc_1check
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_edc_check
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1edc_1check
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_shuffle
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1shuffle
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_szip
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1szip
+(JNIEnv *, jclass, jlong, jint, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_hyper_vector_size
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1hyper_1vector_1size
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_hyper_vector_size
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1hyper_1vector_1size
+(JNIEnv *, jclass, jlong, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pall_filters_avail
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Pall_1filters_1avail
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pmodify_filter
+ * Signature: (JIIJ[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pmodify_1filter
+(JNIEnv *, jclass, jlong, jint, jint, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_filter_by_id
+ * Signature: (JI[I[J[IJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1filter_1by_1id
+(JNIEnv *, jclass, jlong, jint, jintArray, jlongArray, jintArray, jlong, jobjectArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fclose_degree
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1fclose_1degree
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fclose_degree
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1fclose_1degree
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_family
+ * Signature: (JJJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1fapl_1family
+(JNIEnv *, jclass, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fapl_family
+ * Signature: (J[J[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1fapl_1family
+(JNIEnv *, jclass, jlong, jlongArray, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_core
+ * Signature: (JJZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1fapl_1core
+(JNIEnv *, jclass, jlong, jlong, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fapl_core
+ * Signature: (J[J[Z)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1fapl_1core
+(JNIEnv *, jclass, jlong, jlongArray, jbooleanArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_family_offset
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1family_1offset
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_family_offset
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1family_1offset
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_log
+ * Signature: (JLjava/lang/String;JJ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1fapl_1log
+(JNIEnv *, jclass, jlong, jstring, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Premove_filter
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5P1remove_1filter
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset
+ * Signature: (JLjava/lang/String;I)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pset
+(JNIEnv *, jclass, jlong, jstring, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pexist
+ * Signature: (JLjava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pexist
+(JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_size
+ * Signature: (JLjava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1size
+(JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_nprops
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1nprops
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_class_name
+ * Signature: (J)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Pget_1class_1name
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_class_parent
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1class_1parent
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pisa_class
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pisa_1class
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget
+(JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pequal
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pequal
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pcopy_prop
+ * Signature: (JJLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pcopy_1prop
+(JNIEnv *, jclass, jlong, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Premove
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Premove
+(JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Punregister
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Punregister
+(JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Pclose_class
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5__1H5Pclose_1class
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_filter2
+ * Signature: (JI[I[J[IJ[Ljava/lang/String;[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1filter2
+(JNIEnv *, jclass, jlong, jint, jintArray, jlongArray, jintArray, jlong, jobjectArray, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_filter_by_id2
+ * Signature: (JI[I[J[IJ[Ljava/lang/String;[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1filter_1by_1id2
+(JNIEnv *, jclass, jlong, jint, jintArray, jlongArray, jintArray, jlong, jobjectArray, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_nlinks
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1nlinks
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_nlinks
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1nlinks
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_libver_bounds
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1libver_1bounds
+(JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_libver_bounds
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1libver_1bounds
+(JNIEnv *, jclass, jlong, jint, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_link_creation_order
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1link_1creation_1order
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_link_creation_order
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1link_1creation_1order
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_attr_creation_order
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1attr_1creation_1order
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_attr_creation_order
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1attr_1creation_1order
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_copy_object
+ * Signature: (JI)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1copy_1object
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_copy_object
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1copy_1object
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_create_intermediate_group
+ * Signature: (JZ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1create_1intermediate_1group
+(JNIEnv *, jclass, jlong, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_create_intermediate_group
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Pget_1create_1intermediate_1group
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_data_transform
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1data_1transform
+(JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_data_transform
+ * Signature: (J[Ljava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1data_1transform
+(JNIEnv *, jclass, jlong, jobjectArray, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_elink_acc_flags
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1elink_1acc_1flags
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_elink_acc_flags
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1elink_1acc_1flags
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_link_phase_change
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1link_1phase_1change
+(JNIEnv *, jclass, jlong, jint, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_link_phase_change
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1link_1phase_1change
+(JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_attr_phase_change
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1attr_1phase_1change
+(JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_attr_phase_change
+ * Signature: (JII)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1attr_1phase_1change
+(JNIEnv *, jclass, jlong, jint, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_shared_mesg_phase_change
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1shared_1mesg_1phase_1change
+(JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_shared_mesg_phase_change
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1shared_1mesg_1phase_1change
+(JNIEnv *, jclass, jlong, jint, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_shared_mesg_nindexes
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1shared_1mesg_1nindexes
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_shared_mesg_nindexes
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1shared_1mesg_1nindexes
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_shared_mesg_index
+ * Signature: (JIII)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1shared_1mesg_1index
+(JNIEnv *, jclass, jlong, jint, jint, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_shared_mesg_index
+ * Signature: (JI[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1shared_1mesg_1index
+(JNIEnv *, jclass, jlong, jint, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_local_heap_size_hint
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1local_1heap_1size_1hint
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_local_heap_size_hint
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1local_1heap_1size_1hint
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_nbit
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1nbit
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_scaleoffset
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1scaleoffset
+(JNIEnv *, jclass, jlong, jint, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_est_link_info
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1est_1link_1info
+(JNIEnv *, jclass, jlong, jint, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_est_link_info
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1est_1link_1info
+(JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_elink_fapl
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1elink_1fapl
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Pget_elink_fapl
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Pget_1elink_1fapl
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_elink_prefix
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1elink_1prefix
+(JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_elink_prefix
+ * Signature: (J[Ljava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1elink_1prefix
+(JNIEnv *, jclass, jlong, jobjectArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_direct
+ * Signature: (JJJJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1fapl_1direct
+(JNIEnv *, jclass, jlong, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fapl_direct
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1fapl_1direct
+(JNIEnv *, jclass, jlong, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_sec2
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1fapl_1sec2
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_stdio
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1fapl_1stdio
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_windows
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pset_1fapl_1windows
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_fapl_muti
+ * Signature: (J[I[J[Ljava/lang/String;[J)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Pget_1fapl_1multi
+(JNIEnv *, jclass, jlong, jintArray, jlongArray, jobjectArray, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_muti
+ * Signature: (J[I[J[Ljava/lang/String;[JZ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1fapl_1multi
+(JNIEnv *, jclass, jlong, jintArray, jlongArray, jobjectArray, jlongArray, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_fapl_split
+ * Signature: (JLjava/lang/String;JLjava/lang/String;J)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1fapl_1split
+(JNIEnv *, jclass, jlong, jstring, jlong, jstring, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_meta_block_size
+ * Signature: (JJ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1meta_1block_1size
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_meta_block_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1meta_1block_1size
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_sieve_buf_size
+ * Signature: (JJ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1sieve_1buf_1size
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_sieve_buf_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1sieve_1buf_1size
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_elink_file_cache_size
+ * Signature: (JI)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1elink_1file_1cache_1size
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_elink_file_cache_size
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1elink_1file_1cache_1size
+(JNIEnv *, jclass, jlong);
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_mdc_config
+ * Signature: (J)Lhdf/hdf5lib/structs/H5AC_cache_config_t;
+ */
+JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Pget_1mdc_1config
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_mdc_config
+ * Signature: (JLhdf/hdf5lib/structs/H5AC_cache_config_t;)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1mdc_1config
+(JNIEnv *, jclass, jlong, jobject);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_chunk_cache
+ * Signature: (JJJD)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1chunk_1cache
+(JNIEnv *, jclass, jlong, jlong, jlong, jdouble);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_chunk_cache
+ * Signature: (J[J[J[D)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pget_1chunk_1cache
+(JNIEnv *, jclass, jlong, jlongArray, jlongArray, jdoubleArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_obj_track_times
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Pget_1obj_1track_1times
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_obj_track_times
+ * Signature: (JZ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1obj_1track_1times
+(JNIEnv *, jclass, jlong, jboolean);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_char_encoding
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1char_1encoding
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_char_encoding
+ * Signature: (JI)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1char_1encoding
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_virtual
+ * Signature: (JJLjava/lang/String;Ljava/lang/String;J)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1virtual
+(JNIEnv *, jclass, jlong, jlong, jstring, jstring, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_count
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1virtual_1count
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_vspace
+ * Signature: (JJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1virtual_1vspace
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_srcspace
+ * Signature: (JJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1virtual_1srcspace
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_filename
+ * Signature: (JJ)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Pget_1virtual_1filename
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_dsetname
+ * Signature: (JJ)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Pget_1virtual_1dsetname
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_view
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Pget_1virtual_1view
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_virtual_view
+ * Signature: (JI)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1virtual_1view
+(JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_virtual_printf_gap
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Pget_1virtual_1printf_1gap
+(JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_virtual_printf_gap
+ * Signature: (JJ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1virtual_1printf_1gap
+(JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pget_file_space
+ * Signature: (J[I[J)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pget_1file_1space
+(JNIEnv *, jclass, jlong, jintArray, jlongArray);
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pset_file_space
+ * Signature: (JIJ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pset_1file_1space
+(JNIEnv *, jclass, jlong, jint, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Pcreate_class_nocb
+ * Signature: (JLjava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Pcreate_1class_1nocb
+  (JNIEnv*, jclass, jlong, jstring);
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Pcreate_class
+ * Signature: (JLjava/lang/String;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Pcreate_1class
+  (JNIEnv*, jclass, jlong, jstring, jobject, jobject, jobject, jobject, jobject, jobject);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pregister2_nocb
+ * Signature: (JLjava/lang/String;J[B)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pregister2_1nocb
+  (JNIEnv*, jclass, jlong, jstring, jlong, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pregister2
+ * Signature: (JLjava/lang/String;J[BLjava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pregister2
+  (JNIEnv*, jclass, jlong, jstring, jlong, jbyteArray, jobject, jobject, jobject, jobject, jobject, jobject, jobject);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pinsert2_nocb
+ * Signature: (JLjava/lang/String;J[B)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pinsert2_1nocb
+  (JNIEnv*, jclass, jlong, jstring, jlong, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Pinsert2
+ * Signature: (JLjava/lang/String;J[BLjava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Pinsert2
+  (JNIEnv*, jclass, jlong, jstring, jlong, jbyteArray, jobject, jobject, jobject, jobject, jobject, jobject);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Piterate
+ * Signature: (J[ILjava/lang/Object;Ljava/lang/Object;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Piterate
+  (JNIEnv*, jclass, jlong, jintArray, jobject, jobject);
+
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5P */
diff --git a/java/src/jni/h5plImp.c b/java/src/jni/h5plImp.c
new file mode 100644
index 0000000..dfaeb53
--- /dev/null
+++ b/java/src/jni/h5plImp.c
@@ -0,0 +1,64 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include "hdf5.h"
+#include <stdlib.h>
+#include "h5jni.h"
+#include "h5plImp.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5PLset_loading_state
+ * Signature: (I)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5PLset_1loading_1state
+  (JNIEnv *env, jclass clss, jint plugin_flags)
+{
+    if (H5PLset_loading_state((unsigned int)plugin_flags) < 0) {
+        h5libraryError(env);
+    }
+}
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5PLget_loading_state
+ * Signature: (V)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5PLget_1loading_1state
+  (JNIEnv *env, jclass clss)
+{
+    unsigned int plugin_type = 0;
+    if (H5PLget_loading_state(&plugin_type) < 0) {
+        h5libraryError(env);
+    }
+    return (jint)plugin_type;
+}
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5plImp.h b/java/src/jni/h5plImp.h
new file mode 100644
index 0000000..7c55bf4
--- /dev/null
+++ b/java/src/jni/h5plImp.h
@@ -0,0 +1,46 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5PL */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5PL
+#define _Included_hdf_hdf5lib_H5_H5PL
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5PLset_loading_state
+ * Signature: (I)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5PLset_1loading_1state
+  (JNIEnv *, jclass, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5PLget_loading_state
+ * Signature: (V)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5PLget_1loading_1state
+  (JNIEnv *, jclass);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5PL */
diff --git a/java/src/jni/h5rImp.c b/java/src/jni/h5rImp.c
new file mode 100644
index 0000000..9b19bfb
--- /dev/null
+++ b/java/src/jni/h5rImp.c
@@ -0,0 +1,324 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include "hdf5.h"
+#include <jni.h>
+#include <stdlib.h>
+#include "h5jni.h"
+#include "h5rImp.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Rcreate
+ * Signature: ([BJLjava/lang/String;IJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Rcreate(JNIEnv *env, jclass clss, jbyteArray ref, jlong loc_id, jstring name, jint ref_type, jlong space_id)
+{
+    const char *rName;
+    herr_t      status = -1;
+    jbyte      *refP;
+    jboolean    isCopy2;
+
+    PIN_JAVA_STRING(name, rName, -1);
+
+    if (ref == NULL) {
+        UNPIN_JAVA_STRING(name, rName);
+        h5nullArgument( env, "H5Rcreate:  ref is NULL");
+    } /* end if */
+    else {
+        if ((ref_type == H5R_OBJECT) && ENVPTR->GetArrayLength(ENVPAR ref) != H5R_OBJ_REF_BUF_SIZE) {
+            UNPIN_JAVA_STRING(name, rName);
+            h5badArgument( env, "H5Rcreate:  ref input array != H5R_OBJ_REF_BUF_SIZE");
+        } /* end if */
+        else if ((ref_type == H5R_DATASET_REGION) && ENVPTR->GetArrayLength(ENVPAR ref) != H5R_DSET_REG_REF_BUF_SIZE) {
+            UNPIN_JAVA_STRING(name, rName);
+            h5badArgument( env, "H5Rcreate:  region ref input array != H5R_DSET_REG_REF_BUF_SIZE");
+        } /* end else if */
+        else if ((ref_type != H5R_OBJECT) && (ref_type != H5R_DATASET_REGION)) {
+            UNPIN_JAVA_STRING(name, rName);
+            h5badArgument( env, "H5Rcreate:  ref_type unknown type ");
+        } /* end else if */
+        else {
+            refP = (jbyte*)ENVPTR->GetByteArrayElements(ENVPAR ref, &isCopy2);
+            if (refP == NULL) {
+                UNPIN_JAVA_STRING(name, rName);
+                h5JNIFatalError(env,  "H5Rcreate:  ref not pinned");
+            } /* end if */
+            else {
+                status = H5Rcreate(refP, (hid_t)loc_id, rName, (H5R_type_t)ref_type, (hid_t)space_id);
+
+                UNPIN_JAVA_STRING(name, rName);
+                if (status < 0) {
+                    ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, 0);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Rcreate */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Rdereference
+ * Signature: (JJI[B)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Rdereference(JNIEnv *env, jclass clss, jlong dataset, jlong access_list, jint ref_type, jbyteArray ref)
+{
+    jboolean isCopy;
+    jbyte   *refP;
+    hid_t    retVal = -1;
+
+    if (ref == NULL) {
+        h5nullArgument( env, "H5Rdereference:  ref is NULL");
+    } /* end if */
+    else if ((ref_type == H5R_OBJECT) && ENVPTR->GetArrayLength(ENVPAR ref) != H5R_OBJ_REF_BUF_SIZE) {
+        h5badArgument( env, "H5Rdereference:  obj ref input array != H5R_OBJ_REF_BUF_SIZE");
+    } /* end else if */
+    else if ((ref_type == H5R_DATASET_REGION) && ENVPTR->GetArrayLength(ENVPAR ref) != H5R_DSET_REG_REF_BUF_SIZE) {
+        h5badArgument( env, "H5Rdereference:  region ref input array != H5R_DSET_REG_REF_BUF_SIZE");
+    } /* end else if */
+    else {
+        refP = (jbyte*)ENVPTR->GetByteArrayElements(ENVPAR ref, &isCopy);
+        if (refP == NULL) {
+            h5JNIFatalError(env,  "H5Rderefernce:  ref not pinned");
+        } /* end if */
+        else {
+            retVal = H5Rdereference2((hid_t)dataset, (hid_t)access_list, (H5R_type_t)ref_type, refP);
+
+            ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
+
+            if (retVal < 0)
+                h5libraryError(env);
+        } /* end else */
+    } /* end else */
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Rdereference */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Rget_region
+ * Signature: (JI[B)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Rget_1region(JNIEnv *env, jclass clss, jlong dataset, jint ref_type, jbyteArray ref)
+{
+    hid_t    retVal = -1;
+    jboolean isCopy;
+    jbyte   *refP;
+
+    if (ref_type != H5R_DATASET_REGION)  {
+        h5badArgument( env, "H5Rget_region:  bad ref_type ");
+    } /* end if */
+    else if (ref == NULL) {
+        h5nullArgument( env, "H5Rget_region:  ref is NULL");
+    } /* end if */
+    else if ( ENVPTR->GetArrayLength(ENVPAR ref) != H5R_DSET_REG_REF_BUF_SIZE) {
+        h5badArgument( env, "H5Rget_region:  region ref input array != H5R_DSET_REG_REF_BUF_SIZE");
+    } /* end if */
+    else {
+        refP = (jbyte*)ENVPTR->GetByteArrayElements(ENVPAR ref, &isCopy);
+        if (refP == NULL) {
+            h5JNIFatalError(env,  "H5Rget_region:  ref not pinned");
+        } /* end if */
+        else {
+            retVal = H5Rget_region((hid_t)dataset, (H5R_type_t)ref_type, refP);
+
+            ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
+
+            if (retVal < 0)
+                h5libraryError(env);
+        } /* end else */
+    } /* end else */
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Rget_1region */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5G_obj_t H5Rget_obj_type
+ * Signature: (JI[B)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Rget_1obj_1type(JNIEnv *env, jclass clss, jlong loc_id, jint ref_type, jbyteArray ref)
+{
+    int      retVal =-1;
+    jboolean isCopy;
+    jbyte   *refP;
+    H5O_type_t object_info;
+
+
+    if (ref == NULL) {
+        h5nullArgument( env, "H5Rget_object_type:  ref is NULL");
+    } /* end if */
+    else {
+        refP = (jbyte*)ENVPTR->GetByteArrayElements(ENVPAR ref, &isCopy);
+        if (refP == NULL) {
+            h5JNIFatalError(env,  "H5Rget_object_type:  ref not pinned");
+        } /* end if */
+        else {
+            retVal = H5Rget_obj_type2((hid_t)loc_id, (H5R_type_t)ref_type, refP, &object_info);
+            if(retVal >= 0)
+                retVal = object_info;
+
+            ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
+
+            if (retVal < 0)
+                h5libraryError(env);
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Rget_1obj_1type */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    int H5Rget_obj_type2
+ * Signature: (JI[B[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Rget_1obj_1type2(JNIEnv *env, jclass clss, jlong loc_id, jint ref_type, jbyteArray ref, jintArray ref_obj)
+{
+
+    jint     status;
+    jboolean isCopy;
+    jbyte   *refP;
+    jint    *ref_objP;
+    int      retVal = -1;
+
+
+    if (ref == NULL) {
+        h5nullArgument( env, "H5Rget_object_type:  ref is NULL");
+    } /* end if */
+    else if (ref_obj == NULL) {
+        h5nullArgument( env, "H5Rget_object_type:  ref_obj is NULL");
+    } /* end else if */
+    else {
+        refP = (jbyte *)ENVPTR->GetByteArrayElements(ENVPAR ref, &isCopy);
+        if (refP == NULL) {
+            h5JNIFatalError(env,  "H5Rget_object_type:  ref not pinned");
+        } /* end if */
+        else {
+            ref_objP = (jint *)ENVPTR->GetIntArrayElements(ENVPAR ref_obj, &isCopy);
+            if (ref_objP == NULL) {
+                ENVPTR->ReleaseByteArrayElements(ENVPAR ref,refP,0);
+                h5JNIFatalError(env,  "H5Rget_object_type:  ref_obj not pinned");
+            } /* end if */
+            else {
+                status = H5Rget_obj_type2((hid_t)loc_id, (H5R_type_t)ref_type, refP, (H5O_type_t*)ref_objP);
+                retVal = ref_objP[0];
+
+                ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
+                if (status < 0) {
+                    ENVPTR->ReleaseIntArrayElements(ENVPAR ref_obj,ref_objP, JNI_ABORT);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    ENVPTR->ReleaseIntArrayElements(ENVPAR ref_obj, ref_objP, 0);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Rget_1obj_1type2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Rget_name
+ * Signature: (JI[B[Ljava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Rget_1name(JNIEnv *env, jclass clss, jlong loc_id, jint ref_type, jbyteArray ref, jobjectArray name, jlong size)
+{
+    jlong    ret_val = -1;
+    jbyte   *refP;
+    jboolean isCopy;
+    char    *aName = NULL;
+    jstring  str;
+    size_t   bs;
+
+    bs = (size_t)size;
+    if (bs <= 0) {
+        h5badArgument(env, "H5Rget_name:  size <= 0");
+    } /* end if */
+    else if (ref == NULL) {
+        h5nullArgument(env, "H5Rget_name:  ref is NULL");
+    } /* end else if */
+    else {
+        if ((ref_type == H5R_OBJECT) && ENVPTR->GetArrayLength(ENVPAR ref) != H5R_OBJ_REF_BUF_SIZE) {
+            h5badArgument(env, "H5Rget_name:  obj ref input array != H5R_OBJ_REF_BUF_SIZE");
+        } /* end if */
+        else if ((ref_type == H5R_DATASET_REGION)
+                && ENVPTR->GetArrayLength(ENVPAR ref) != H5R_DSET_REG_REF_BUF_SIZE) {
+            h5badArgument(env, "H5Rget_name:  region ref input array != H5R_DSET_REG_REF_BUF_SIZE");
+        } /* end else if */
+        else {
+            refP = (jbyte *)ENVPTR->GetByteArrayElements(ENVPAR ref, &isCopy);
+            if (refP == NULL) {
+                h5JNIFatalError(env,  "H5Rget_name:  ref not pinned");
+            } /* end if */
+            else {
+                aName = (char*)HDmalloc(sizeof(char)*bs);
+                if (aName == NULL) {
+                    ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
+                    h5outOfMemory(env, "H5Rget_name:  malloc failed");
+                } /* end if */
+                else {
+                    ret_val = (jlong)H5Rget_name((hid_t)loc_id, (H5R_type_t)ref_type, refP, aName, bs) ;
+
+                    ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
+                    if (ret_val < 0) {
+                        HDfree(aName);
+                        h5libraryError(env);
+                    } /* end if */
+                    else {
+                        str = ENVPTR->NewStringUTF(ENVPAR aName);
+                        ENVPTR->SetObjectArrayElement(ENVPAR name, 0, str);
+
+                        HDfree(aName);
+                    } /* end else */
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return ret_val;
+} /* end Java_hdf_hdf5lib_H5_H5Rget_1name */
+
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5rImp.h b/java/src/jni/h5rImp.h
new file mode 100644
index 0000000..2afb345
--- /dev/null
+++ b/java/src/jni/h5rImp.h
@@ -0,0 +1,78 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5R */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5R
+#define _Included_hdf_hdf5lib_H5_H5R
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Rcreate
+ * Signature: ([BJLjava/lang/String;IJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Rcreate
+  (JNIEnv *, jclass, jbyteArray, jlong, jstring, jint, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Rdereference
+ * Signature: (JJI[B)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Rdereference
+  (JNIEnv *, jclass, jlong, jlong, jint, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Rget_region
+ * Signature: (JI[B)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Rget_1region
+  (JNIEnv *, jclass, jlong, jint, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5G_obj_t H5Rget_obj_type
+ * Signature: (JI[B)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Rget_1obj_1type
+  (JNIEnv *, jclass, jlong, jint, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    int H5Rget_obj_type2
+ * Signature: (JI[B[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Rget_1obj_1type2
+  (JNIEnv *, jclass, jlong, jint, jbyteArray, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Rget_name
+ * Signature: (JI[B[Ljava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Rget_1name
+  (JNIEnv *, jclass, jlong, jint, jbyteArray, jobjectArray, jlong);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5R */
diff --git a/java/src/jni/h5sImp.c b/java/src/jni/h5sImp.c
new file mode 100644
index 0000000..2aad3d0
--- /dev/null
+++ b/java/src/jni/h5sImp.c
@@ -0,0 +1,1408 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <stdlib.h>
+#include "hdf5.h"
+#include "h5jni.h"
+#include "h5sImp.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Screate
+ * Signature: (I)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Screate(JNIEnv *env, jclass clss, jint type)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Screate((H5S_class_t) type);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Screate */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Screate_simple
+ * Signature: (I[J[J)G
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Screate_1simple(JNIEnv *env, jclass clss, jint rank,
+        jlongArray dims, jlongArray maxdims)
+{
+    hid_t retVal = -1;
+    jlong *dimsP, *maxdimsP;
+    jboolean isCopy;
+    hsize_t *sa = NULL;
+    hsize_t *msa = NULL;
+    int i;
+    int drank, mrank;
+    hsize_t *lp;
+    jlong *jlp;
+
+    if (rank < 0) {
+        h5badArgument(env, "H5Screate_simple:  rank is invalid");
+    } /* end if */
+    else if (dims == NULL) {
+        h5nullArgument(env, "H5Screate_simple:  dims is NULL");
+    } /* end else if */
+    else {
+        drank = (int)ENVPTR->GetArrayLength(ENVPAR dims);
+        if (drank != rank) {
+            h5badArgument(env, "H5Screate_simple:  dims rank is invalid");
+            return -1;
+        } /* end if */
+        if (maxdims != NULL) {
+            mrank = (int)ENVPTR->GetArrayLength(ENVPAR maxdims);
+            if (mrank != rank) {
+                h5badArgument(env, "H5Screate_simple:  maxdims rank is invalid");
+                return -1;
+            } /* end if */
+        } /* end if */
+        dimsP = ENVPTR->GetLongArrayElements(ENVPAR dims, &isCopy);
+        if (dimsP == NULL) {
+            h5JNIFatalError(env, "H5Screate_simple:  dims not pinned");
+            return -1;
+        } /* end if */
+
+        sa = lp = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+        if (sa == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+            h5JNIFatalError(env, "H5Screate_simple:  dims not converted to hsize_t");
+            return -1;
+        } /* end if */
+
+        jlp = (jlong *) dimsP;
+        for (i = 0; i < rank; i++) {
+            *lp = (hsize_t) *jlp;
+            lp++;
+            jlp++;
+        } /* end for */
+
+        if (maxdims == NULL) {
+            maxdimsP = NULL;
+            msa = (hsize_t *)maxdimsP;
+        } /* end if */
+        else {
+            maxdimsP = ENVPTR->GetLongArrayElements(ENVPAR maxdims, &isCopy);
+            if (maxdimsP == NULL) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+                HDfree(sa);
+                h5JNIFatalError(env, "H5Screate_simple:  maxdims not pinned");
+                return -1;
+            } /* end if */
+            msa = lp = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+            if (msa == NULL) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+                ENVPTR->ReleaseLongArrayElements(ENVPAR maxdims, maxdimsP, JNI_ABORT);
+                HDfree(sa);
+                h5JNIFatalError(env, "H5Screate_simple:  dims not converted to hsize_t");
+                return -1;
+            } /* end if */
+            jlp = (jlong *)maxdimsP;
+            for (i = 0; i < mrank; i++) {
+                *lp = (hsize_t)*jlp;
+                lp++;
+                jlp++;
+            } /* end for */
+        } /* end else */
+
+        retVal = H5Screate_simple(rank, (const hsize_t *)sa, (const hsize_t *)msa);
+
+        if (maxdimsP != NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR maxdims, maxdimsP, JNI_ABORT);
+            if (msa)
+                HDfree(msa);
+        } /* end if */
+
+        ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+        if (sa)
+            HDfree(sa);
+
+        if (retVal < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Screate_1simple */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Scopy
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Scopy(JNIEnv *env, jclass clss, jlong space_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Scopy(space_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Scopy */
+
+#ifdef notdef
+// 10/28/99 -- added code to copy the array -- this is not used,
+// but serves as a reminder in case we try to implement this in
+// the future....
+/*
+ *  Note:  the argument coord is actually long coord[][], which has been
+ *         flattened by the caller.
+ */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sselect_elements
+ * Signature: (JII[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sselect_1elements(JNIEnv *env, jclass clss, jlong space_id, jint op, jint num_elemn, jlongArray coord)
+{
+    herr_t status = -1;
+    jint i;
+    jlong *P;
+    jboolean isCopy;
+    hssize_t *sa;
+    int rank;
+
+    if (coord == NULL) {
+        h5nullArgument( env, "H5Sselect_elements:  coord is NULL");
+        return -1;
+    } /* end if */
+
+    P = ENVPTR->GetLongArrayElements(ENVPAR env,coord,&isCopy);
+    if (P == NULL) {
+        h5JNIFatalError(env, "H5Sselect_elements:  coord not pinned");
+        return -1;
+    } /* end if */
+    sa = (hssize_t *)HDmalloc( (size_t)num_elems * 2 * sizeof(hssize_t));
+    if (sa == NULL) {
+        ENVPTR->ReleaseLongArrayElements(ENVPAR env,coord,P,JNI_ABORT);
+        h5JNIFatalError(env, "H5Sselect_elements:  coord array not converted to hssize_t");
+        return -1;
+    } /* end if */
+    for (i= 0; i < (num_elsms * 2); i++) {
+        sa[i] = P[i];
+    } /* end for */
+
+    status = H5Sselect_elements (space_id, (H5S_seloper_t)op, num_elemn, (const hssize_t **)&sa);
+    ENVPTR->ReleaseLongArrayElements(ENVPAR env, coord, P, JNI_ABORT);
+    HDfree(sa);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Sselect_1elements */
+#endif
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sselect_elements
+ * Signature: (JII[B)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sselect_1elements(JNIEnv *env, jclass clss, jlong space_id, jint op,
+        jint num_elemn, jbyteArray coord)
+{
+    int      ii;
+    hsize_t *lp = NULL;
+    hsize_t *llp;
+    jlong   *jlp;
+    herr_t   status = -1;
+    jbyte   *P;
+    jboolean isCopy;
+    jsize    size;
+    int      nlongs;
+
+    if (coord == NULL) {
+        h5nullArgument(env, "H5Sselect_elements:  coord is NULL");
+    } /* end if */
+    else {
+        P = ENVPTR->GetByteArrayElements(ENVPAR coord, &isCopy);
+        if (P == NULL) {
+            h5JNIFatalError(env, "H5Sselect_elements:  coord not pinned");
+        } /* end if */
+        else {
+            size = (int)ENVPTR->GetArrayLength(ENVPAR coord);
+            nlongs = (int)((size_t)size / sizeof(jlong));
+            lp = (hsize_t *)HDmalloc((size_t)nlongs * sizeof(hsize_t));
+            jlp = (jlong *) P;
+            llp = lp;
+            for (ii = 0; ii < nlongs; ii++) {
+                *lp = (hsize_t) *jlp;
+                lp++;
+                jlp++;
+            } /* end for */
+
+            status = H5Sselect_elements(space_id, (H5S_seloper_t)op, (size_t)num_elemn, (const hsize_t *)llp);
+
+            ENVPTR->ReleaseByteArrayElements(ENVPAR coord, P, JNI_ABORT);
+
+            if (llp)
+                HDfree(llp);
+
+            if (status < 0)
+                h5libraryError(env);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Sselect_1elements */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sselect_all
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sselect_1all(JNIEnv *env, jclass clss, jlong space_id)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Sselect_all(space_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint) retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Sselect_1all */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sselect_none
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sselect_1none(JNIEnv *env, jclass clss, jlong space_id)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Sselect_none(space_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint) retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Sselect_1none */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sselect_valid
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Sselect_1valid(JNIEnv *env, jclass clss, jlong space_id)
+{
+    htri_t bval = JNI_FALSE;
+
+    bval = H5Sselect_valid(space_id);
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Sselect_1valid */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_simple_extent_npoints
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Sget_1simple_1extent_1npoints(JNIEnv *env, jclass clss, jlong space_id)
+{
+    hssize_t retVal = H5Sget_simple_extent_npoints(space_id);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong) retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Sget_1simple_1extent_1npoints */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_npoints
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Sget_1select_1npoints(JNIEnv *env, jclass clss, jlong space_id)
+{
+    hssize_t retVal = H5Sget_select_npoints(space_id);
+
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong) retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Sget_1select_1npoints */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_type
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sget_1select_1type(JNIEnv *env, jclass clss, jlong space_id)
+{
+    int retVal = -1;
+
+    retVal = H5Sget_select_type(space_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint) retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Sget_1select_1type */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_simple_extent_ndims
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sget_1simple_1extent_1ndims(JNIEnv *env, jclass clss, jlong space_id)
+{
+    int retVal = -1;
+
+    retVal = H5Sget_simple_extent_ndims(space_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint) retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Sget_1simple_1extent_1ndims */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_simple_extent_dims
+ * Signature: (J[J[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sget_1simple_1extent_1dims(JNIEnv *env, jclass clss, jlong space_id,
+        jlongArray dims, jlongArray maxdims)
+{
+    int status = -1;
+    jlong *dimsP, *maxdimsP;
+    jboolean isCopy;
+    hsize_t *sa;
+    hsize_t *msa;
+    int i;
+    int rank = -1;
+    int mrank;
+
+    if (dims == NULL) {
+        dimsP = NULL;
+        sa = (hsize_t *) dimsP;
+    } /* end if */
+    else {
+        dimsP = ENVPTR->GetLongArrayElements(ENVPAR dims, &isCopy);
+        if (dimsP == NULL) {
+            h5JNIFatalError(env, "H5Pget_simple_extent_dims:  dims not pinned");
+            return -1;
+        } /* end if */
+        rank = (int)ENVPTR->GetArrayLength(ENVPAR dims);
+        sa = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+        if (sa == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+            h5JNIFatalError(env, "H5Sget_simple_extent_dims:  dims not converted to hsize_t");
+            return -1;
+        } /* end if */
+    } /* end else */
+    if (maxdims == NULL) {
+        maxdimsP = NULL;
+        msa = (hsize_t *) maxdimsP;
+    } /* end if */
+    else {
+        maxdimsP = ENVPTR->GetLongArrayElements(ENVPAR maxdims, &isCopy);
+        if (maxdimsP == NULL) {
+            if (dimsP != NULL) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+                HDfree(sa);
+            } /* end if */
+            h5JNIFatalError(env, "H5Pget_simple_extent_dims:  maxdims not pinned");
+            return -1;
+        } /* end if */
+        mrank = (int) ENVPTR->GetArrayLength(ENVPAR maxdims);
+        if (rank < 0)
+            rank = mrank;
+        else if (mrank != rank) {
+            if (dimsP != NULL) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+                HDfree(sa);
+            } /* end if */
+            ENVPTR->ReleaseLongArrayElements(ENVPAR maxdims, maxdimsP, JNI_ABORT);
+            h5JNIFatalError(env, "H5Sget_simple_extent_dims:  maxdims rank not same as dims");
+            return -1;
+        } /* end else if */
+        msa = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+        if (msa == NULL) {
+            if (dimsP != NULL) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+                HDfree(sa);
+            } /* end if */
+            ENVPTR->ReleaseLongArrayElements(ENVPAR maxdims, maxdimsP, JNI_ABORT);
+            h5JNIFatalError(env, "H5Sget_simple_extent_dims:  maxdims not converted to hsize_t");
+            return -1;
+        } /* end if */
+    } /* end else */
+
+    status = H5Sget_simple_extent_dims(space_id, (hsize_t *)sa, (hsize_t *)msa);
+
+    if (status < 0) {
+        if (dimsP != NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+            HDfree(sa);
+        } /* end if */
+        if (maxdimsP != NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR maxdims, maxdimsP, JNI_ABORT);
+            HDfree(msa);
+        } /* end if */
+        h5libraryError(env);
+        return -1;
+    } /* end if */
+
+    if (dimsP != NULL) {
+        for (i = 0; i < rank; i++) {
+            dimsP[i] = (jlong)sa[i];
+        } /* end for */
+        HDfree(sa);
+        ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, 0);
+    } /* end if */
+    if (maxdimsP != NULL) {
+        for (i = 0; i < rank; i++) {
+            maxdimsP[i] = (jlong)msa[i];
+        } /* end for */
+        HDfree(msa);
+        ENVPTR->ReleaseLongArrayElements(ENVPAR maxdims, maxdimsP, 0);
+    } /* end if */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Sget_1simple_1extent_1dims */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_simple_extent_type
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sget_1simple_1extent_1type(JNIEnv *env, jclass clss, jlong space_id)
+{
+    H5S_class_t retVal = H5S_NO_CLASS;
+
+    if (space_id < 0)
+        h5libraryError(env);
+
+    retVal = H5Sget_simple_extent_type(space_id);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Sget_1simple_1extent_1type */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sset_extent_simple
+ * Signature: (JI[J[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sset_1extent_1simple(JNIEnv *env, jclass clss, jlong space_id,
+        jint rank, jlongArray dims, jlongArray maxdims)
+{
+    herr_t status = -1;
+    jlong *dimsP, *maxdimsP;
+    jboolean isCopy;
+    hsize_t *sa;
+    hsize_t *msa;
+    int i;
+    int drank, mrank;
+    hsize_t *lp;
+    jlong *jlp;
+
+    if (dims == NULL) {
+        h5nullArgument(env, "H5Sset_simple_extent:  dims is NULL");
+        return -1;
+    } /* end if */
+    drank = (int) ENVPTR->GetArrayLength(ENVPAR dims);
+    if (drank != rank) {
+        h5badArgument(env, "H5Screate_simple:  dims rank is invalid");
+        return -1;
+    } /* end if */
+    if (maxdims != NULL) {
+        mrank = (int) ENVPTR->GetArrayLength(ENVPAR maxdims);
+        if (mrank != rank) {
+            h5badArgument(env, "H5Screate_simple:  maxdims rank is invalid");
+            return -1;
+        } /* end if */
+    } /* end if */
+    dimsP = ENVPTR->GetLongArrayElements(ENVPAR dims, &isCopy);
+    if (dimsP == NULL) {
+        h5JNIFatalError(env, "H5Pset_simple_extent:  dims not pinned");
+        return -1;
+    } /* end if */
+    sa = lp = (hsize_t *) malloc((size_t)rank * sizeof(hsize_t));
+    if (sa == NULL) {
+        ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+        h5JNIFatalError(env, "H5Sset_simple_extent:  dims not converted to hsize_t");
+        return -1;
+    } /* end if */
+    jlp = (jlong *) dimsP;
+    for (i = 0; i < rank; i++) {
+        *lp = (hsize_t) *jlp;
+        lp++;
+        jlp++;
+    } /* end for */
+    if (maxdims == NULL) {
+        maxdimsP = NULL;
+        msa = (hsize_t *) maxdimsP;
+    } /* end if */
+    else {
+        maxdimsP = ENVPTR->GetLongArrayElements(ENVPAR maxdims, &isCopy);
+        if (maxdimsP == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+            h5JNIFatalError(env, "H5Pset_simple_extent:  maxdims not pinned");
+            return -1;
+        } /* end if */
+        msa = lp = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+        if (msa == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR maxdims, maxdimsP, JNI_ABORT);
+            HDfree(sa);
+            h5JNIFatalError(env, "H5Sset_simple_extent:  maxdims not converted to hsize_t");
+            return -1;
+        } /* end if */
+        jlp = (jlong *) maxdimsP;
+        for (i = 0; i < rank; i++) {
+            *lp = (hsize_t) *jlp;
+            lp++;
+            jlp++;
+        } /* end for */
+    } /* end else */
+
+    status = H5Sset_extent_simple(space_id, rank, (hsize_t *) sa, (hsize_t *) msa);
+
+    ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+    HDfree(sa);
+    if (maxdimsP != NULL) {
+        ENVPTR->ReleaseLongArrayElements(ENVPAR maxdims, maxdimsP, JNI_ABORT);
+        HDfree(msa);
+    } /* end if */
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jint)status;
+} /* end v */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sis_simple
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Sis_1simple(JNIEnv *env, jclass clss, jlong space_id)
+{
+    htri_t bval = JNI_FALSE;
+
+    bval = H5Sis_simple(space_id);
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Sis_1simple */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Soffset_simple
+ * Signature: (J[B)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Soffset_1simple(JNIEnv *env, jclass clss, jlong space_id, jbyteArray offset)
+{
+    herr_t    status;
+    jbyte    *P = NULL;
+    jboolean  isCopy;
+    hssize_t *sa;
+    size_t    rank;
+    size_t    i;
+    hssize_t *lp;
+    jlong    *jlp;
+
+    if (offset != NULL) {
+        P = ENVPTR->GetByteArrayElements(ENVPAR offset, &isCopy);
+        if (P == NULL) {
+            h5JNIFatalError(env, "H5Soffset_simple:  offset not pinned");
+            return -1;
+        } /* end if */
+        i = (size_t)ENVPTR->GetArrayLength(ENVPAR offset);
+        rank = i / sizeof(jlong);
+        sa = lp = (hssize_t *)HDmalloc((size_t)rank * sizeof(hssize_t));
+        if (sa == NULL) {
+            ENVPTR->ReleaseByteArrayElements(ENVPAR offset, P, JNI_ABORT);
+            h5JNIFatalError(env, "H5Soffset_simple:  offset not converted to hssize_t");
+            return -1;
+        } /* end if */
+        jlp = (jlong *) P;
+        for (i = 0; i < rank; i++) {
+            *lp = (hssize_t) *jlp;
+            lp++;
+            jlp++;
+        } /* end for */
+    } /* end if */
+    else {
+        P = NULL;
+        sa = (hssize_t *) P;
+    } /* end else */
+
+    status = H5Soffset_simple(space_id, sa);
+    if (P != NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR offset, P, JNI_ABORT);
+        HDfree(sa);
+    } /* end if */
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Soffset_1simple */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sextent_copy
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sextent_1copy(JNIEnv *env, jclass clss, jlong space_id, jlong src_id)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Sextent_copy(space_id, src_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Sextent_1copy */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sextent_equal
+ * Signature: (JJ)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Sextent_1equal(JNIEnv *env, jclass clss, jlong space_id, jlong src_id)
+{
+    htri_t bval = JNI_FALSE;
+
+    bval = H5Sextent_equal(space_id, src_id);
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Sextent_1equal */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sset_extent_none
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sset_1extent_1none(JNIEnv *env, jclass clss, jlong space_id)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Sset_extent_none(space_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Sset_1extent_1none */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sselect_hyperslab
+ * Signature: (JI[J[J[J[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sselect_1hyperslab(JNIEnv *env, jclass clss, jlong space_id, jint op,
+        jlongArray start, jlongArray stride, jlongArray count, jlongArray block)
+{
+    herr_t status = -1;
+    jlong *startP, *strideP, *countP, *blockP;
+    jboolean isCopy;
+    hsize_t *strt;
+    hsize_t *strd;
+    hsize_t *cnt;
+    hsize_t *blk;
+    int rank;
+    int i;
+    hsize_t *lp;
+    jlong *jlp;
+
+    if (start == NULL) {
+        h5nullArgument(env, "H5Sselect_hyperslab:  start is NULL");
+    } /* end if */
+    else if (count == NULL) {
+        h5nullArgument(env, "H5Sselect_hyperslab:  count is NULL");
+    } /* end if */
+    else {
+        rank = (int) ENVPTR->GetArrayLength(ENVPAR start);
+        if (rank != ENVPTR->GetArrayLength(ENVPAR count)) {
+            h5badArgument(env, "H5Sselect_hyperslab:  count and start have different rank!");
+            return -1;
+        } /* end if */
+
+        startP = ENVPTR->GetLongArrayElements(ENVPAR start, &isCopy);
+        if (startP == NULL) {
+            h5JNIFatalError(env, "H5Sselect_hyperslab:  start not pinned");
+            return -1;
+        } /* end if */
+        strt = lp = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+        if (strt == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            h5JNIFatalError(env, "H5Sselect_hyperslab:  start not converted to hsize_t");
+            return -1;
+        } /* end if */
+
+        jlp = (jlong *) startP;
+        for (i = 0; i < rank; i++) {
+            *lp = (hsize_t) *jlp;
+            lp++;
+            jlp++;
+        } /* end if */
+
+        countP = ENVPTR->GetLongArrayElements(ENVPAR count, &isCopy);
+        if (countP == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            HDfree(strt);
+            h5JNIFatalError(env, "H5Sselect_hyperslab:  count not pinned");
+            return -1;
+        } /* end if */
+        cnt = lp = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+        if (cnt == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR count, countP, JNI_ABORT);
+            HDfree(strt);
+            h5JNIFatalError(env, "H5Sselect_hyperslab:  count not converted to hsize_t");
+            return -1;
+        } /* end if */
+
+        jlp = (jlong *) countP;
+        for (i = 0; i < rank; i++) {
+            *lp = (hsize_t) *jlp;
+            lp++;
+            jlp++;
+        } /* end if */
+        if (stride == NULL) {
+            strideP = NULL;
+            strd = (hsize_t *) strideP;
+        } /* end if */
+        else {
+            strideP = ENVPTR->GetLongArrayElements(ENVPAR stride, &isCopy);
+            if (strideP == NULL) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR count, countP, JNI_ABORT);
+                ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+                HDfree(cnt);
+                HDfree(strt);
+                h5badArgument(env, "H5Sselect_hyperslab:  stride not pinned");
+                return -1;
+            } /* end if */
+            strd = lp = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+            if (strd == NULL) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR count, countP, JNI_ABORT);
+                ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+                ENVPTR->ReleaseLongArrayElements(ENVPAR stride, strideP, JNI_ABORT);
+                HDfree(cnt);
+                HDfree(strt);
+                h5JNIFatalError(env, "H5Sselect_hyperslab:  stride not converted to hsize_t");
+                return -1;
+            } /* end if */
+            jlp = (jlong *) strideP;
+            for (i = 0; i < rank; i++) {
+                *lp = (hsize_t) *jlp;
+                lp++;
+                jlp++;
+            } /* end if */
+        } /* end if */
+        if (block == NULL) {
+            blockP = NULL;
+            blk = (hsize_t *) blockP;
+        } /* end if */
+        else {
+            blockP = ENVPTR->GetLongArrayElements(ENVPAR block, &isCopy);
+            if (blockP == NULL) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR stride, strideP, JNI_ABORT);
+                ENVPTR->ReleaseLongArrayElements(ENVPAR count, countP, JNI_ABORT);
+                ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+                HDfree(cnt);
+                HDfree(strt);
+                if (strd != NULL)
+                    free(strd);
+
+                h5JNIFatalError(env, "H5Sselect_hyperslab:  block not pinned");
+                return -1;
+            } /* end if */
+            blk = lp = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+            if (blk == NULL) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR stride, strideP, JNI_ABORT);
+                ENVPTR->ReleaseLongArrayElements(ENVPAR count, countP, JNI_ABORT);
+                ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+                ENVPTR->ReleaseLongArrayElements(ENVPAR block, blockP, JNI_ABORT);
+                HDfree(cnt);
+                HDfree(strt);
+                if (strd != NULL)
+                    free(strd);
+
+                h5JNIFatalError(env, "H5Sget_simple_extent:  block not converted to hsize_t");
+                return -1;
+            } /* end if */
+            jlp = (jlong *) blockP;
+            for (i = 0; i < rank; i++) {
+                *lp = (hsize_t) *jlp;
+                lp++;
+                jlp++;
+            } /* end for */
+        } /* end else */
+
+        status = H5Sselect_hyperslab(space_id, (H5S_seloper_t) op, (const hsize_t *) strt, (const hsize_t *) strd,
+                (const hsize_t *) cnt, (const hsize_t *) blk);
+
+        ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+        ENVPTR->ReleaseLongArrayElements(ENVPAR count, countP, JNI_ABORT);
+        HDfree(strt);
+        HDfree(cnt);
+        if (strideP != NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR stride, strideP, JNI_ABORT);
+            HDfree(strd);
+        } /* end if */
+        if (blockP != NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR block, blockP, JNI_ABORT);
+            HDfree(blk);
+        } /* end if */
+
+        if (status < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Sselect_1hyperslab */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5__1H5Sclose(JNIEnv *env, jclass clss, jlong space_id)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Sclose(space_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Sclose */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_hyper_nblocks
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Sget_1select_1hyper_1nblocks(JNIEnv *env, jclass clss, jlong spaceid)
+{
+    hssize_t retVal = -1;
+
+    retVal = H5Sget_select_hyper_nblocks((hid_t) spaceid);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Sget_1select_1hyper_1nblocks */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_elem_npoints
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Sget_1select_1elem_1npoints(JNIEnv *env, jclass clss, jlong spaceid)
+{
+    hssize_t retVal = -1;
+
+    retVal = H5Sget_select_elem_npoints((hid_t) spaceid);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Sget_1select_1elem_1npoints */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_hyper_blocklist
+ * Signature: (JJJ[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sget_1select_1hyper_1blocklist(JNIEnv *env, jclass clss,
+        jlong spaceid, jlong startblock, jlong numblocks, jlongArray buf)
+{
+    herr_t status = -1;
+    jlong *bufP;
+    jboolean isCopy;
+    hsize_t *ba;
+    int i;
+    int rank;
+    hsize_t st;
+    hsize_t nb;
+
+    st = (hsize_t) startblock;
+    nb = (hsize_t) numblocks;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Sget_select_hyper_blocklist:  buf is NULL");
+    } /* end if */
+    else {
+        rank = H5Sget_simple_extent_ndims(spaceid);
+        if (rank <= 0)
+            rank = 1;
+        if (ENVPTR->GetArrayLength(ENVPAR buf) < (numblocks * rank)) {
+            h5badArgument(env, "H5Sget_select_hyper_blocklist:  buf input array too small");
+        } /* end if */
+        else {
+            bufP = ENVPTR->GetLongArrayElements(ENVPAR buf, &isCopy);
+            if (bufP == NULL) {
+                h5JNIFatalError(env, "H5Sget_select_hyper_blocklist:  buf not pinned");
+            } /* end if */
+            else {
+                ba = (hsize_t *) malloc((size_t)nb * 2 * (size_t)rank * sizeof(hsize_t));
+                if (ba == NULL) {
+                    ENVPTR->ReleaseLongArrayElements(ENVPAR buf, bufP, JNI_ABORT);
+                    h5JNIFatalError(env, "H5Screate-simple:  buffer not converted to hsize_t");
+                } /* end if */
+                else {
+                    status = H5Sget_select_hyper_blocklist((hid_t)spaceid, st, nb, (hsize_t *)ba);
+
+                    if (status < 0) {
+                        ENVPTR->ReleaseLongArrayElements(ENVPAR buf, bufP, JNI_ABORT);
+                        free(ba);
+                        h5libraryError(env);
+                    } /* end if */
+                    else {
+                        for (i = 0; i < (numblocks * 2 * rank); i++) {
+                            bufP[i] = (jlong)ba[i];
+                        } /* end for */
+                        free(ba);
+                        ENVPTR->ReleaseLongArrayElements(ENVPAR buf, bufP, 0);
+                    } /* end else */
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Sget_1select_1hyper_1blocklist */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_elem_pointlist
+ * Signature: (JJJ[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sget_1select_1elem_1pointlist(JNIEnv *env, jclass clss, jlong spaceid,
+        jlong startpoint, jlong numpoints, jlongArray buf)
+{
+    herr_t status = -1;
+    jlong *bufP;
+    jboolean isCopy;
+    hsize_t *ba;
+    int i;
+    int rank;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Sget_select_elem_pointlist:  buf is NULL");
+    } /* end if */
+    else {
+        rank = H5Sget_simple_extent_ndims(spaceid);
+        if (rank <= 0)
+            rank = 1;
+        if (ENVPTR->GetArrayLength(ENVPAR buf) < (numpoints * rank)) {
+            h5badArgument(env, "H5Sget_select_elem_pointlist:  buf input array too small");
+        } /* end if */
+        else {
+            bufP = ENVPTR->GetLongArrayElements(ENVPAR buf, &isCopy);
+            if (bufP == NULL) {
+                h5JNIFatalError(env, "H5Sget_select_elem_pointlist:  buf not pinned");
+            } /* end if */
+            else {
+                ba = (hsize_t *)HDmalloc(((size_t)numpoints * (size_t)rank) * sizeof(hsize_t));
+                if (ba == NULL) {
+                    ENVPTR->ReleaseLongArrayElements(ENVPAR buf, bufP, JNI_ABORT);
+                    h5JNIFatalError(env, "H5Sget_select_elem_pointlist:  buf not converted to hsize_t");
+                } /* end if */
+                else {
+                    status = H5Sget_select_elem_pointlist((hid_t) spaceid, (hsize_t)startpoint, (hsize_t)numpoints, (hsize_t *)ba);
+
+                    if (status < 0) {
+                        HDfree(ba);
+                        ENVPTR->ReleaseLongArrayElements(ENVPAR buf, bufP, JNI_ABORT);
+                        h5libraryError(env);
+                    } /* end if */
+                    else {
+                        for (i = 0; i < (numpoints * rank); i++) {
+                            bufP[i] = (jlong)ba[i];
+                        } /* end for */
+                        HDfree(ba);
+                        ENVPTR->ReleaseLongArrayElements(ENVPAR buf, bufP, 0);
+                    } /* end else */
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end if */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_bounds
+ * Signature: (J[J[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Sget_1select_1bounds(JNIEnv *env, jclass clss, jlong spaceid,
+        jlongArray start, jlongArray end)
+{
+    herr_t status = -1;
+    jlong *startP, *endP;
+    jboolean isCopy;
+    hsize_t *strt;
+    hsize_t *en;
+    int rank;
+    int i;
+
+    if (start == NULL) {
+        h5nullArgument(env, "H5Sget_select_bounds:  start is NULL");
+    } /* end if */
+    else if (end == NULL) {
+        h5nullArgument(env, "H5Sget_select_bounds:  end is NULL");
+    } /* end else if */
+    else {
+        startP = ENVPTR->GetLongArrayElements(ENVPAR start, &isCopy);
+        if (startP == NULL) {
+            h5JNIFatalError(env, "H5Sget_select_bounds:  start not pinned");
+            return -1;
+        } /* end if */
+        rank = (int) ENVPTR->GetArrayLength(ENVPAR start);
+        strt = (hsize_t *)malloc((size_t)rank * sizeof(hsize_t));
+        if (strt == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            h5JNIFatalError(env, "H5Sget_select_bounds:  start not converted to hsize_t");
+            return -1;
+        } /* end if */
+
+        endP = ENVPTR->GetLongArrayElements(ENVPAR end, &isCopy);
+        if (endP == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            free(strt);
+            h5JNIFatalError(env, "H5Sget_select_bounds:  end not pinned");
+            return -1;
+        } /* end if */
+        en = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+        if (en == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR end, endP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            HDfree(strt);
+            h5JNIFatalError(env, "H5Sget_simple_extent:  dims not converted to hsize_t");
+            return -1;
+        } /* end if */
+
+        status = H5Sget_select_bounds((hid_t) spaceid, (hsize_t *) strt, (hsize_t *) en);
+
+        if (status < 0) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR end, endP, JNI_ABORT);
+            HDfree(strt);
+            HDfree(en);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            for (i = 0; i < rank; i++) {
+                startP[i] = (jlong)strt[i];
+                endP[i] = (jlong)en[i];
+            } /* end for */
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, 0);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR end, endP, 0);
+            HDfree(strt);
+            HDfree(en);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Sget_1select_1bounds */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sencode
+ * Signature: (J)[B
+ */
+JNIEXPORT jbyteArray JNICALL
+Java_hdf_hdf5lib_H5_H5Sencode(JNIEnv *env, jclass cls, jlong obj_id)
+{
+    herr_t status = -1;
+    unsigned char *bufPtr;
+    size_t buf_size = 0;
+    jbyteArray returnedArray = NULL;
+
+    if (obj_id < 0) {
+        h5badArgument(env, "H5Sencode: invalid argument");
+   } /* end if */
+    else {
+        status = H5Sencode(obj_id, NULL, &buf_size);
+
+        if (status < 0) {
+            h5libraryError(env);
+        } /* end else if */
+        else if (buf_size < 0) {
+            h5badArgument(env, "H5Sencode:  buf_size < 0");
+        } /* end if */
+        else {
+            bufPtr = (unsigned char*)HDcalloc((size_t) 1, buf_size);
+            if (bufPtr == NULL) {
+                h5outOfMemory(env, "H5Sencode:  calloc failed");
+            } /* end if */
+            else {
+                status = H5Sencode((hid_t) obj_id, bufPtr, &buf_size);
+
+                if (status < 0) {
+                    HDfree(bufPtr);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    returnedArray = ENVPTR->NewByteArray(ENVPAR (jsize)buf_size);
+                    ENVPTR->SetByteArrayRegion(ENVPAR returnedArray, 0, (jsize)buf_size, (jbyte*) bufPtr);
+                    HDfree(bufPtr);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return returnedArray;
+} /* end Java_hdf_hdf5lib_H5_H5Sencode */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sdecode
+ * Signature: ([B)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Sdecode(JNIEnv *env, jclass cls, jbyteArray buf)
+{
+    hid_t sid = -1;
+    jbyte *bufP;
+    jboolean isCopy;
+
+    if (buf == NULL) {
+        h5nullArgument(env, "H5Sdecode:  buf is NULL");
+    } /* end if */
+    else {
+        bufP = ENVPTR->GetByteArrayElements(ENVPAR buf, &isCopy);
+        if (bufP == NULL) {
+            h5JNIFatalError( env, "H5Sdecode:  buf not pinned");
+        } /* end if */
+        else {
+            sid = H5Sdecode(bufP);
+
+            ENVPTR->ReleaseByteArrayElements(ENVPAR buf, bufP, JNI_ABORT);
+
+            if (sid < 0)
+                h5libraryError(env);
+        } /* end else if */
+    } /* end else if */
+
+    return (jlong)sid;
+} /* end Java_hdf_hdf5lib_H5_H5Sdecode */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sis_regular_hyperslab
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Sis_1regular_1hyperslab(JNIEnv *env, jclass cls, jlong obj_id)
+{
+    htri_t bval = JNI_FALSE;
+
+    bval = H5Sis_regular_hyperslab((hid_t)obj_id);
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Sis_1regular_1hyperslab */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_regular_hyperslab
+ * Signature: (J[J[J[J[J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Sget_1regular_1hyperslab(JNIEnv *env, jclass clss, jlong space_id,
+        jlongArray start, jlongArray stride, jlongArray count, jlongArray block)
+{
+    herr_t status;
+    jlong *startP, *strideP, *countP, *blockP;
+    jboolean isCopy;
+    hsize_t *strt;
+    hsize_t *strd;
+    hsize_t *cnt;
+    hsize_t *blk;
+    int rank;
+    int i;
+
+    if (start == NULL) {
+        h5nullArgument(env, "H5Sget_regular_hyperslab:  start is NULL");
+    } /* end if */
+    else if (count == NULL) {
+        h5nullArgument(env, "H5Sget_regular_hyperslab:  count is NULL");
+    } /* end else if */
+    else {
+        rank = (int) ENVPTR->GetArrayLength(ENVPAR start);
+        if (rank != ENVPTR->GetArrayLength(ENVPAR count)) {
+            h5badArgument(env, "H5Sget_regular_hyperslab:  count and start have different rank!");
+            return;
+        } /* end if */
+
+        startP = ENVPTR->GetLongArrayElements(ENVPAR start, &isCopy);
+        if (startP == NULL) {
+            h5JNIFatalError(env, "H5Sget_regular_hyperslab:  start not pinned");
+            return;
+        } /* end if */
+        strt = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+        if (strt == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            h5JNIFatalError(env, "H5Sget_regular_hyperslab:  start not converted to hsize_t");
+            return;
+        } /* end if */
+
+        countP = ENVPTR->GetLongArrayElements(ENVPAR count, &isCopy);
+        if (countP == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            HDfree(strt);
+            h5JNIFatalError(env, "H5Sget_regular_hyperslab:  count not pinned");
+            return;
+        } /* end if */
+        cnt = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+        if (cnt == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR count, countP, JNI_ABORT);
+            HDfree(strt);
+            h5JNIFatalError(env, "H5Sget_regular_hyperslab:  count not converted to hsize_t");
+            return;
+        } /* end if */
+
+        strideP = ENVPTR->GetLongArrayElements(ENVPAR stride, &isCopy);
+        if (strideP == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR count, countP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            HDfree(cnt);
+            HDfree(strt);
+            h5badArgument(env, "H5Sget_regular_hyperslab:  stride not pinned");
+            return;
+        } /* end if */
+        strd = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+        if (strd == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR count, countP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR stride, strideP, JNI_ABORT);
+            HDfree(cnt);
+            HDfree(strt);
+            h5JNIFatalError(env, "H5Sget_regular_hyperslab:  stride not converted to hsize_t");
+            return;
+        } /* end if */
+
+        blockP = ENVPTR->GetLongArrayElements(ENVPAR block, &isCopy);
+        if (blockP == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR stride, strideP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR count, countP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            HDfree(cnt);
+            HDfree(strt);
+            HDfree(strd);
+            h5JNIFatalError(env, "H5Sget_regular_hyperslab:  block not pinned");
+            return;
+        } /* end if */
+        blk = (hsize_t *)HDmalloc((size_t)rank * sizeof(hsize_t));
+        if (blk == NULL) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR stride, strideP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR count, countP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR block, blockP, JNI_ABORT);
+            HDfree(cnt);
+            HDfree(strt);
+            HDfree(strd);
+            h5JNIFatalError(env, "H5Sget_regular_hyperslab:  block not converted to hsize_t");
+            return;
+        } /* end if */
+
+        status = H5Sget_regular_hyperslab(space_id, (hsize_t *) strt, (hsize_t *) strd, (hsize_t *) cnt, (hsize_t *) blk);
+
+        if (status < 0) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR count, countP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR stride, strideP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR block, blockP, JNI_ABORT);
+            HDfree(strt);
+            HDfree(cnt);
+            HDfree(strd);
+            HDfree(blk);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            for (i = 0; i < (rank); i++) {
+                startP[i] = (jlong)strt[i];
+                countP[i] = (jlong)cnt[i];
+                strideP[i] = (jlong)strd[i];
+                blockP[i] = (jlong)blk[i];
+            } /* end for */
+            HDfree(strt);
+            HDfree(cnt);
+            HDfree(strd);
+            HDfree(blk);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR start, startP, 0);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR count, countP, 0);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR stride, strideP, 0);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR block, blockP, 0);
+        } /* end else */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Sget_1regular_1hyperslab */
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5sImp.h b/java/src/jni/h5sImp.h
new file mode 100644
index 0000000..007b9a7
--- /dev/null
+++ b/java/src/jni/h5sImp.h
@@ -0,0 +1,288 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5S */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5S
+#define _Included_hdf_hdf5lib_H5_H5S
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Screate
+ * Signature: (I)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Screate(
+        JNIEnv *, jclass, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Screate_simple
+ * Signature: (I[J[J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Screate_1simple(
+        JNIEnv *, jclass, jint, jlongArray, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Scopy
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Scopy(
+        JNIEnv *, jclass, jlong);
+
+#ifdef notdef
+// 10/28/99 -- added code to copy the array -- this is not used,
+// but serves as a reminder in case we try to implement this in
+// the future....
+/*
+ *  Note:  the argument coord is actually long coord[][], which has been
+ *         flattened by the caller.
+ */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sselect_elements
+ * Signature: (JII[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sselect_1elements
+(JNIEnv *, jclass, jlong, jint, jint, jlongArray);
+#endif
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sselect_elements
+ * Signature: (JII[B)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sselect_1elements(
+        JNIEnv *, jclass, jlong, jint, jint, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sselect_all
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sselect_1all(
+        JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sselect_none
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sselect_1none(
+        JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sselect_valid
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Sselect_1valid(
+        JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_simple_extent_npoints
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Sget_1simple_1extent_1npoints(
+        JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_npoints
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Sget_1select_1npoints(
+        JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_type
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sget_1select_1type(
+        JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_simple_extent_ndims
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sget_1simple_1extent_1ndims(
+        JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_simple_extent_dims
+ * Signature: (J[J[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sget_1simple_1extent_1dims(
+        JNIEnv *, jclass, jlong, jlongArray, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_simple_extent_type
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sget_1simple_1extent_1type(
+        JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sset_extent_simple
+ * Signature: (JI[J[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sset_1extent_1simple(
+        JNIEnv *, jclass, jlong, jint, jlongArray, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sis_simple
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Sis_1simple(
+        JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Soffset_simple
+ * Signature: (J[B)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Soffset_1simple(
+        JNIEnv *, jclass, jlong, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sextent_copy
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sextent_1copy(
+        JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sextent_equal
+ * Signature: (JJ)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Sextent_1equal
+  (JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sset_extent_none
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sset_1extent_1none(
+        JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sselect_hyperslab
+ * Signature: (JI[J[J[J[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sselect_1hyperslab(
+        JNIEnv *, jclass, jlong, jint, jlongArray, jlongArray, jlongArray, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5__1H5Sclose(
+        JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_hyper_nblocks
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Sget_1select_1hyper_1nblocks(
+        JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_elem_npoints
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Sget_1select_1elem_1npoints(
+        JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_hyper_blocklist
+ * Signature: (JJJ[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sget_1select_1hyper_1blocklist(
+        JNIEnv *, jclass, jlong, jlong, jlong, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_elem_pointlist
+ * Signature: (JJJ[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sget_1select_1elem_1pointlist(
+        JNIEnv *, jclass, jlong, jlong, jlong, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_select_bounds
+ * Signature: (J[J[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Sget_1select_1bounds(
+        JNIEnv *, jclass, jlong, jlongArray, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sencode
+ * Signature: (J)[B
+ */
+JNIEXPORT jbyteArray JNICALL Java_hdf_hdf5lib_H5_H5Sencode
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sdecode
+ * Signature: ([B)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Sdecode
+  (JNIEnv *, jclass, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sis_regular_hyperslab
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Sis_1regular_1hyperslab
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Sget_regular_hyperslab
+ * Signature: (J[J[J[J[J)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Sget_1regular_1hyperslab(
+        JNIEnv *, jclass, jlong, jlongArray, jlongArray, jlongArray, jlongArray);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5S */
diff --git a/java/src/jni/h5tImp.c b/java/src/jni/h5tImp.c
new file mode 100644
index 0000000..1f587de
--- /dev/null
+++ b/java/src/jni/h5tImp.c
@@ -0,0 +1,1588 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <jni.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "hdf5.h"
+#include "h5jni.h"
+#include "h5tImp.h"
+
+extern JavaVM *jvm;
+extern jobject visit_callback;
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Topen2
+ * Signature: (JLjava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Topen2(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_plist)
+{
+    hid_t       status;
+    const char *tName;
+
+    PIN_JAVA_STRING(name, tName, -1);
+
+    status = H5Topen2((hid_t)loc_id, tName, (hid_t)access_plist);
+
+    UNPIN_JAVA_STRING(name, tName);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jlong)status;
+} /* end Java_hdf_hdf5lib_H5__1H5Topen2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tcommitted
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Tcommitted(JNIEnv *env, jclass clss, jlong type_id)
+{
+    htri_t bval = JNI_FALSE;
+
+    bval = H5Tcommitted(type_id);
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Tcommitted */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Tcreate
+ * Signature: (IJ)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Tcreate(JNIEnv *env, jclass clss, jint dclass, jlong size)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Tcreate((H5T_class_t )dclass, (size_t)size);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Tcreate */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tcopy
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Tcopy(JNIEnv *env, jclass clss, jlong type_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Tcopy((hid_t)type_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Tcopy */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tequal
+ * Signature: (JJ)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Tequal(JNIEnv *env, jclass clss, jlong type_id1, jlong type_id2)
+{
+    htri_t bval = JNI_FALSE;
+
+    bval = H5Tequal((hid_t)type_id1, (hid_t)type_id2);
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Tequal */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tlock
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tlock(JNIEnv *env, jclass clss, jlong type_id)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Tlock((hid_t)type_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tlock */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_class
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1class(JNIEnv *env, jclass clss, jlong type_id)
+{
+    H5T_class_t retVal = H5T_NO_CLASS;
+
+    retVal = H5Tget_class((hid_t)type_id);
+    if (retVal == H5T_NO_CLASS)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1class */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1size(JNIEnv *env, jclass clss, jlong type_id)
+{
+    size_t retVal = 0;
+
+    retVal = H5Tget_size((hid_t)type_id);
+    if (retVal == 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1size*/
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_size
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tset_1size(JNIEnv *env, jclass clss, jlong type_id, jlong size)
+{
+    size_t tsize = (size_t)size;
+    herr_t retVal = -1;
+
+    retVal = H5Tset_size((hid_t)type_id, tsize);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end ifJava_hdf_hdf5lib_H5_H5Tset_1size */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_order
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1order(JNIEnv *env, jclass clss, jlong type_id)
+{
+    H5T_order_t retVal = H5T_ORDER_ERROR;
+
+    retVal = H5Tget_order((hid_t)type_id);
+    if (retVal == H5T_ORDER_ERROR)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1order */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_order
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tset_1order(JNIEnv *env, jclass clss, jlong type_id, jint order)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Tset_order((hid_t)type_id, (H5T_order_t)order);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tset_1order */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_precision
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1precision(JNIEnv *env, jclass clss, jlong type_id)
+{
+    size_t retVal = 0;
+
+    retVal = H5Tget_precision((hid_t)type_id);
+    if (retVal == 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1precision */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_precision_long
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1precision_1long(JNIEnv *env, jclass clss, jlong type_id)
+{
+    size_t retVal = 0;
+
+    retVal = H5Tget_precision((hid_t)type_id);
+    if (retVal == 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1precision_1long */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_precision
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tset_1precision(JNIEnv *env, jclass clss, jlong type_id, jlong precision)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Tset_precision((hid_t)type_id, (size_t)precision);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tset_1precision */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_offset
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1offset(JNIEnv *env, jclass clss, jlong type_id)
+{
+    int retVal = -1;
+
+    retVal = H5Tget_offset((hid_t)type_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1offset */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_offset
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tset_1offset(JNIEnv *env, jclass clss, jlong type_id, jlong offset)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Tset_offset((hid_t)type_id, (size_t)offset);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tset_1offset */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_pad
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1pad(JNIEnv *env, jclass clss, jlong type_id, jintArray pad)
+{
+    herr_t   status = -1;
+    jboolean isCopy;
+    jint    *P;
+
+    if (pad == NULL) {
+        h5nullArgument(env, "H5Tget_pad:  pad is NULL");
+    } /* end if */
+    else {
+        P = ENVPTR->GetIntArrayElements(ENVPAR pad, &isCopy);
+        if (P == NULL) {
+            h5JNIFatalError(env, "H5Tget_pad:  pad not pinned");
+        } /* end if */
+        else {
+            status = H5Tget_pad((hid_t)type_id, (H5T_pad_t *)&(P[0]), (H5T_pad_t *)&(P[1]));
+
+            if (status < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR pad, P, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseIntArrayElements(ENVPAR pad, P, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1pad */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_pad
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tset_1pad(JNIEnv *env, jclass clss, jlong type_id, jint lsb, jint msb)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Tset_pad((hid_t)type_id, (H5T_pad_t)lsb, (H5T_pad_t)msb);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tset_1pad */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_sign
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1sign(JNIEnv *env, jclass clss, jlong type_id)
+{
+    H5T_sign_t retVal = H5T_SGN_ERROR;
+
+    retVal = H5Tget_sign((hid_t)type_id);
+    if (retVal == H5T_SGN_ERROR)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1sign */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_sign
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tset_1sign(JNIEnv *env, jclass clss, jlong type_id, jint sign)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Tset_sign((hid_t)type_id, (H5T_sign_t)sign);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tset_1sign */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_fields_int
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1fields_1int(JNIEnv *env, jclass clss, jlong type_id, jintArray fields)
+{
+    herr_t   status;
+    jboolean isCopy;
+    jint    *P;
+
+    if (fields == NULL) {
+        h5nullArgument(env, "H5Tget_fields:  fields is NULL");
+    } /* end if */
+    else if (ENVPTR->GetArrayLength(ENVPAR fields) < 5) {
+        h5badArgument(env, "H5Tget_fields:  fields input array < order 5");
+    } /* end else if */
+    else {
+        P = ENVPTR->GetIntArrayElements(ENVPAR fields, &isCopy);
+        if (P == NULL) {
+            h5JNIFatalError(env,  "H5Tget_fields:  fields not pinned");
+        } /* end if */
+        else {
+            status = H5Tget_fields((hid_t)type_id, (size_t *)&(P[0]), (size_t *)&(P[1]), (size_t *)&(P[2]), (size_t *)&(P[3]), (size_t *)&(P[4]));
+
+            if (status < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR fields, P, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseIntArrayElements(ENVPAR fields, P, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1fields_1int */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_fields
+ * Signature: (J[J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1fields(JNIEnv *env, jclass clss, jlong type_id, jlongArray fields)
+{
+    herr_t   status;
+    jboolean isCopy;
+    jlong   *fieldsArray;
+
+    if (fields == NULL) {
+        h5nullArgument(env, "H5Tget_fields:  fields is NULL");
+    } /* end if */
+    else if (ENVPTR->GetArrayLength(ENVPAR fields) < 5) {
+        h5badArgument(env, "H5Tget_fields:  fields input array < order 5");
+    } /* end else if */
+    else {
+        fieldsArray = ENVPTR->GetLongArrayElements(ENVPAR fields, &isCopy);
+        if (fieldsArray == NULL) {
+            h5JNIFatalError(env,  "H5Tget_fields:  fields not pinned");
+        } /* end if */
+        else {
+            { /* direct cast (size_t *)variable fails on 32-bit environment */
+                size_t spos_t = 0;
+                size_t epos_t = 0;
+                size_t esize_t = 0;
+                size_t mpos_t = 0;
+                size_t msize_t = 0;
+                long long fields_temp = *(&fieldsArray[0]);
+                spos_t = (size_t)fields_temp;
+                fields_temp = *(&fieldsArray[1]);
+                epos_t = (size_t)fields_temp;
+                fields_temp = *(&fieldsArray[2]);
+                esize_t = (size_t)fields_temp;
+                fields_temp = *(&fieldsArray[3]);
+                mpos_t = (size_t)fields_temp;
+                fields_temp = *(&fieldsArray[4]);
+                msize_t = (size_t)fields_temp;
+
+                status = H5Tget_fields((hid_t)type_id, &spos_t, &epos_t, &esize_t, &mpos_t, &msize_t);
+
+                *(&fieldsArray[0]) = (jlong)spos_t;
+                *(&fieldsArray[1]) = (jlong)epos_t;
+                *(&fieldsArray[2]) = (jlong)esize_t;
+                *(&fieldsArray[3]) = (jlong)mpos_t;
+                *(&fieldsArray[4]) = (jlong)msize_t;
+            } /* end direct cast special handling */
+
+            if (status < 0) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR fields, fieldsArray, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseLongArrayElements(ENVPAR fields, fieldsArray, 0);
+        } /* end else */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1fields */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_fields
+ * Signature: (JJJJJJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Tset_1fields(JNIEnv *env, jclass clss, jlong type_id, jlong spos, jlong epos,
+        jlong esize, jlong mpos, jlong msize)
+{
+    if (H5Tset_fields((hid_t)type_id, (size_t)spos, (size_t)epos, (size_t)esize, (size_t)mpos, (size_t)msize) < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Tset_1fields */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_ebias
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1ebias(JNIEnv *env, jclass clss, jlong type_id)
+{
+    size_t retVal = 0;
+
+    retVal =  H5Tget_ebias((hid_t)type_id);
+    if (retVal == 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1ebias */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_ebias_long
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1ebias_1long(JNIEnv *env, jclass clss, jlong type_id)
+{
+    size_t retVal = 0;
+
+    retVal =  H5Tget_ebias((hid_t)type_id);
+    if (retVal == 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1ebias_1long */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_ebias
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tset_1ebias(JNIEnv *env, jclass clss, jlong type_id, jlong ebias)
+{
+    herr_t retVal = -1;
+
+    retVal =  H5Tset_ebias((hid_t)type_id, (size_t)ebias);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tset_1ebias */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_norm
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1norm(JNIEnv *env, jclass clss, jlong type_id)
+{
+    H5T_norm_t retVal = H5T_NORM_ERROR;
+
+    retVal =  H5Tget_norm((hid_t)type_id);
+    if (retVal == H5T_NORM_ERROR)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1norm */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_norm
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tset_1norm(JNIEnv *env, jclass clss, jlong type_id, jint norm)
+{
+    herr_t retVal = -1;
+
+    retVal =  H5Tset_norm((hid_t)type_id, (H5T_norm_t )norm);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tset_1norm */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_inpad
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1inpad(JNIEnv *env, jclass clss, jlong type_id)
+{
+    H5T_pad_t retVal = H5T_PAD_ERROR;
+
+    retVal =  H5Tget_inpad((hid_t)type_id );
+    if (retVal == H5T_PAD_ERROR)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1inpad */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_inpad
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tset_1inpad(JNIEnv *env, jclass clss, jlong type_id, jint inpad)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Tset_inpad((hid_t)type_id, (H5T_pad_t) inpad);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tset_1inpad */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_cset
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1cset(JNIEnv *env, jclass clss, jlong type_id)
+{
+    H5T_cset_t retVal = H5T_CSET_ERROR;
+
+    retVal =  H5Tget_cset((hid_t)type_id);
+    if (retVal == H5T_CSET_ERROR)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1cset */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_cset
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tset_1cset(JNIEnv *env, jclass clss, jlong type_id, jint cset)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Tset_cset((hid_t)type_id, (H5T_cset_t)cset);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tset_1cset */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_strpad
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1strpad(JNIEnv *env, jclass clss, jlong type_id)
+{
+    H5T_str_t retVal = H5T_STR_ERROR;
+
+    retVal = H5Tget_strpad((hid_t)type_id);
+    if (retVal == H5T_STR_ERROR)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1strpad */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_strpad
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tset_1strpad(JNIEnv *env, jclass clss, jlong type_id, jint strpad)
+{
+    herr_t retVal = -1;
+
+    retVal =  H5Tset_strpad((hid_t)type_id, (H5T_str_t)strpad);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tset_1strpad */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_nmembers
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1nmembers(JNIEnv *env, jclass clss, jlong type_id)
+{
+    int retVal = -1;
+
+    retVal =  H5Tget_nmembers((hid_t)type_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1nmembers */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_name
+ * Signature: (JI)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1member_1name(JNIEnv *env, jclass clss, jlong type_id, jint field_idx)
+{
+    char   *name;
+    jstring str = NULL;
+
+    name = H5Tget_member_name((hid_t)type_id, (unsigned)field_idx);
+    if (name != NULL) {
+        str = ENVPTR->NewStringUTF(ENVPAR name);
+        H5free_memory(name);
+
+        if (str == NULL)
+            h5JNIFatalError(env,  "H5Tget_member_name:  returned string not created");
+    } /* end if */
+
+    return str;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1member_1name */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_index
+ * Signature: (JLjava/lang/String)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1member_1index(JNIEnv *env, jclass clss, jlong type_id, jstring field_name)
+{
+    const char *tName;
+    int         index = -1;
+
+    PIN_JAVA_STRING(field_name, tName, -1);
+
+    index = H5Tget_member_index((hid_t)type_id, tName);
+
+    UNPIN_JAVA_STRING(field_name, tName);
+
+    if (index < 0)
+        h5libraryError(env);
+
+    return (jint)index;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1member_1index */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_type
+ * Signature: (JI)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Tget_1member_1type(JNIEnv *env, jclass clss, jlong type_id, jint field_idx)
+{
+    hid_t retVal = -1;
+
+    retVal =  H5Tget_member_type((hid_t)type_id, (unsigned)field_idx);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Tget_1member_1type */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_offset
+ * Signature: (JI)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1member_1offset(JNIEnv *env, jclass clss, jlong type_id, jint memno)
+{
+    return (jlong)H5Tget_member_offset((hid_t)type_id, (unsigned)memno);
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1member_1offset */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_class
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1member_1class(JNIEnv *env, jclass clss, jlong type_id, jint memno)
+{
+    int retVal = -1;
+
+    retVal = H5Tget_member_class((hid_t)type_id, (unsigned)memno);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1member_1class */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tinsert
+ * Signature: (JLjava/lang/String;JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tinsert(JNIEnv *env, jclass clss, jlong type_id, jstring name, jlong offset, jlong field_id)
+{
+    herr_t      status;
+    const char *tName;
+    long        off = (long)offset;
+
+    PIN_JAVA_STRING(name, tName, -1);
+
+    status = H5Tinsert((hid_t)type_id, tName, (size_t)off, field_id);
+
+    UNPIN_JAVA_STRING(name,tName);
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Tinsert */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tpack
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tpack(JNIEnv *env, jclass clss, jlong type_id)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Tpack((hid_t)type_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Tpack */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Tclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5__1H5Tclose(JNIEnv *env, jclass clss, jlong type_id)
+{
+    herr_t retVal = -1;
+
+    retVal = H5Tclose((hid_t)type_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Tclose */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Tvlen_create
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Tvlen_1create(JNIEnv *env, jclass clss, jlong base_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Tvlen_create((hid_t)base_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Tvlen_1create */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_tag
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tset_1tag(JNIEnv *env, jclass clss, jlong type, jstring tag)
+{
+    herr_t      status = -1;
+    const char *tagP;
+
+    PIN_JAVA_STRING(tag, tagP, -1);
+
+    status = H5Tset_tag((hid_t)type, tagP);
+
+    UNPIN_JAVA_STRING(tag,tagP);
+
+    if (status < 0)
+        h5libraryError(env);
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Tset_1tag */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_tag
+ * Signature: (J)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1tag(JNIEnv *env, jclass clss, jlong type)
+{
+    jstring str = NULL;
+    char   *tag;
+
+    tag = H5Tget_tag((hid_t)type);
+    if (tag != NULL) {
+        str = ENVPTR->NewStringUTF(ENVPAR tag);
+        H5free_memory(tag);
+
+        if (str == NULL)
+            h5JNIFatalError(env,  "H5Tget_tag:  returned string not created");
+    } /* end if */
+
+    return str;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1tag */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_super
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Tget_1super(JNIEnv *env, jclass clss, jlong type_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Tget_super((hid_t)type_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Tget_1super */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Tenum_create
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Tenum_1create(JNIEnv *env, jclass clss, jlong base_id)
+{
+    hid_t retVal = -1;
+
+    retVal = H5Tenum_create((hid_t)base_id);
+    if (retVal < 0)
+        h5libraryError(env);
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Tenum_1create */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tenum_insert_int
+ * Signature: (JLjava/lang/String;[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tenum_1insert_1int(JNIEnv *env, jclass clss, jlong type_id, jstring name, jintArray value)
+{
+    herr_t      status = -1;
+    jint       *intP;
+    const char *nameP;
+    jboolean    isCopy2;
+
+    if (value == NULL ) {
+        h5nullArgument(env, "H5Tenum_insert:  value is NULL");
+    } /* end if */
+    else {
+        PIN_JAVA_STRING(name, nameP, -1);
+
+        intP = ENVPTR->GetIntArrayElements(ENVPAR value, &isCopy2);
+        if (intP == NULL) {
+            UNPIN_JAVA_STRING(name, nameP);
+            h5JNIFatalError(env, "H5Tenum_insert:  value not pinned");
+            return -1;
+        } /* end if */
+        else {
+            status = H5Tenum_insert((hid_t)type_id, nameP, intP);
+
+            UNPIN_JAVA_STRING(name, nameP);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR value, intP, JNI_ABORT);
+
+            if (status < 0)
+                h5libraryError(env);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Tenum_1insert_1int */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tenum_insert
+ * Signature: (JLjava/lang/String;[B)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Tenum_1insert(JNIEnv *env, jclass clss, jlong type_id, jstring name, jbyteArray value)
+{
+    herr_t      status = -1;
+    jbyte      *byteP;
+    const char *nameP;
+    jboolean    isCopy2;
+
+    if (value == NULL) {
+        h5nullArgument(env, "H5Tenum_insert:  value is NULL");
+    } /* end if */
+    else {
+        PIN_JAVA_STRING0(name, nameP);
+
+        byteP = ENVPTR->GetByteArrayElements(ENVPAR value, &isCopy2);
+        if (byteP == NULL) {
+            UNPIN_JAVA_STRING(name, nameP);
+            h5JNIFatalError(env, "H5Tenum_insert:  value not pinned");
+        } /* end if */
+        else {
+            status = H5Tenum_insert((hid_t)type_id, nameP, byteP);
+
+            UNPIN_JAVA_STRING(name, nameP);
+            ENVPTR->ReleaseByteArrayElements(ENVPAR value, byteP, JNI_ABORT);
+
+            if (status < 0)
+                h5libraryError(env);
+        } /* end else */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Tenum_1insert */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tenum_nameof_int
+ * Signature: (J[I[Ljava/lang/String;I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tenum_1nameof_1int(JNIEnv *env, jclass clss, jlong type_id, jintArray value, jobjectArray name,
+          jint size)
+{
+    herr_t   status = -1;
+    jint    *intP;
+    char    *nameP;
+    jboolean isCopy;
+    jstring  str;
+
+    if (size <= 0) {
+        h5badArgument(env, "H5Tenum_nameof:  name size < 0");
+    } /* end if */
+    else  if (value == NULL) {
+        h5nullArgument(env, "H5Tenum_nameof:  value is NULL");
+    } /* end if */
+    else {
+        nameP = (char*)HDmalloc(sizeof(char) * (size_t)size);
+        if (nameP == NULL) {
+            /* exception -- out of memory */
+            h5outOfMemory(env, "H5Tenum_nameof:  malloc name size");
+        } /* end if */
+        else {
+            intP = ENVPTR->GetIntArrayElements(ENVPAR value, &isCopy);
+            if (intP == NULL) {
+                HDfree(nameP);
+                h5JNIFatalError(env, "H5Tenum_nameof:  value not pinned");
+            } /* end if */
+            else {
+                status = H5Tenum_nameof((hid_t)type_id, intP, nameP, (size_t)size);
+
+                ENVPTR->ReleaseIntArrayElements(ENVPAR value, intP, JNI_ABORT);
+
+                if (status < 0) {
+                    HDfree(nameP);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    str = ENVPTR->NewStringUTF(ENVPAR nameP);
+                    HDfree(nameP);
+                    if (str == NULL) {
+                        h5JNIFatalError(env, "H5Tenum_nameof:  return array not created");
+                    } /* end if */
+                    else
+                        ENVPTR->SetObjectArrayElement(ENVPAR name, 0, (jobject)str);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Tenum_1nameof_1int */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tenum_nameof
+ * Signature: (J[BJ)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL
+Java_hdf_hdf5lib_H5_H5Tenum_1nameof(JNIEnv *env, jclass clss, jlong type_id, jbyteArray value, jlong size)
+{
+    herr_t status = -1;
+    jbyte *byteP;
+    char *nameP;
+    jboolean isCopy;
+    jstring str = NULL;
+
+    if (size <= 0) {
+        h5badArgument(env, "H5Tenum_nameof:  name size < 0");
+    } /* end if */
+    else if (value == NULL ) {
+        h5nullArgument(env, "H5Tenum_nameof:  value is NULL");
+    } /* end if */
+    else {
+        nameP = (char*)HDmalloc(sizeof(char) * (size_t)size);
+        if (nameP == NULL) {
+            h5outOfMemory(env, "H5Tenum_nameof:  malloc name size");
+        } /* end if */
+        else {
+            byteP = ENVPTR->GetByteArrayElements(ENVPAR value, &isCopy);
+            if (byteP == NULL) {
+                HDfree(nameP);
+                h5JNIFatalError(env, "H5Tenum_nameof:  value not pinned");
+            } /* end if */
+            else {
+                status = H5Tenum_nameof((hid_t)type_id, byteP, nameP, (size_t)size);
+
+                /* free the buffer without copying back */
+                ENVPTR->ReleaseByteArrayElements(ENVPAR value, byteP, JNI_ABORT);
+
+                if (status < 0) {
+                    HDfree(nameP);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    str = ENVPTR->NewStringUTF(ENVPAR nameP);
+                    HDfree(nameP);
+                    if (str == NULL) {
+                        h5JNIFatalError(env, "H5Tenum_nameof:  return array not created");
+                    } /* end if */
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return str;
+} /* end Java_hdf_hdf5lib_H5_H5Tenum_1nameof */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tenum_valueof_int
+ * Signature: (JLjava/lang/String;[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tenum_1valueof_1int(JNIEnv *env, jclass clss, jlong type_id, jstring name, jintArray value)
+{
+    herr_t      status = -1;
+    jint       *intP;
+    const char *nameP;
+    jboolean    isCopy2;
+
+    if (value == NULL) {
+        h5nullArgument(env, "H5Tenum_valueof:  value is NULL");
+    } /* end if */
+    else {
+        PIN_JAVA_STRING(name, nameP, -1);
+
+        intP = ENVPTR->GetIntArrayElements(ENVPAR value, &isCopy2);
+        if (intP == NULL)  {
+            UNPIN_JAVA_STRING(name, nameP);
+            h5JNIFatalError(env, "H5Tenum_valueof:  value not pinned");
+        } /* end if */
+        else {
+            status = H5Tenum_valueof((hid_t)type_id, nameP, intP);
+
+            UNPIN_JAVA_STRING(name, nameP);
+
+            if (status < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR value, intP, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseIntArrayElements(ENVPAR value, intP, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Tenum_1valueof_1int */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tenum_valueof
+ * Signature: (JLjava/lang/String;[B)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Tenum_1valueof(JNIEnv *env, jclass clss, jlong type_id, jstring name, jbyteArray value)
+{
+    herr_t      status = -1;
+    jbyte      *byteP;
+    const char *nameP;
+    jboolean    isCopy2;
+
+    if (value == NULL) {
+        h5nullArgument(env, "H5Tenum_valueof:  value is NULL");
+    } /* end if */
+    else {
+        PIN_JAVA_STRING0(name, nameP);
+
+        byteP = ENVPTR->GetByteArrayElements(ENVPAR value, &isCopy2);
+        if (byteP == NULL)  {
+            UNPIN_JAVA_STRING(name,nameP);
+            h5JNIFatalError(env, "H5Tenum_valueof:  value not pinned");
+        } /* end if */
+        else {
+            status = H5Tenum_valueof((hid_t)type_id, nameP, byteP);
+
+            UNPIN_JAVA_STRING(name, nameP);
+
+            if (status < 0) {
+                ENVPTR->ReleaseByteArrayElements(ENVPAR value, byteP, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseByteArrayElements(ENVPAR value, byteP, 0);
+        } /* end else */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Tenum_1valueof */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_value_int
+ * Signature: (JI[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1member_1value_1int(JNIEnv *env, jclass clss, jlong type_id, jint membno, jintArray value)
+{
+    herr_t   status = -1;
+    jint    *intP;
+    jboolean isCopy;
+
+    if (value == NULL)  {
+        h5nullArgument(env, "H5Tget_member_value:  value is NULL");
+    } /* end if */
+    else {
+        intP = ENVPTR->GetIntArrayElements(ENVPAR value, &isCopy);
+        if (intP == NULL) {
+            h5JNIFatalError(env, "H5Tget_member_value:  value not pinned");
+        } /* end if */
+        else {
+            status = H5Tget_member_value((hid_t)type_id, (unsigned)membno, intP);
+
+
+            if (status < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR value, intP, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseIntArrayElements(ENVPAR value, intP, 0);
+        } /* end else */
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1member_1value_1int */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_value
+ * Signature: (JI[B)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1member_1value(JNIEnv *env, jclass clss, jlong type_id, jint membno, jbyteArray value)
+{
+    herr_t   status = -1;
+    jbyte   *byteP;
+    jboolean isCopy;
+
+    if (value == NULL) {
+        h5nullArgument( env, "H5Tget_member_value:  value is NULL");
+    } /* end if */
+    else {
+        byteP = ENVPTR->GetByteArrayElements(ENVPAR value,&isCopy);
+        if (byteP == NULL) {
+            h5JNIFatalError(env, "H5Tget_member_value:  value not pinned");
+        } /* end if */
+        else {
+            status = H5Tget_member_value((hid_t)type_id, (unsigned)membno, byteP);
+
+            if (status < 0) {
+                ENVPTR->ReleaseByteArrayElements(ENVPAR value, byteP, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else
+                ENVPTR->ReleaseByteArrayElements(ENVPAR value, byteP, 0);
+        } /* end else */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1member_1value */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_array_dims
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1array_1ndims(JNIEnv *env, jclass clss, jlong type_id)
+{
+    int ndims = -1;
+
+    ndims = H5Tget_array_ndims((hid_t)type_id);
+    if (ndims < 0)
+        h5libraryError(env);
+
+    return (jint)ndims;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1array_1ndims */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tarray_get_dims
+ * Signature: (J[I[I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1array_1dims(JNIEnv *env, jclass clss, jlong type_id, jintArray dims, jintArray perms)
+{
+    int      ndims = -1;
+    int      dlen;
+    int      i;
+    jint    *dimsP;
+    hsize_t *cdims = NULL;
+    jboolean isCopy;
+
+    if (dims == NULL) {
+        h5nullArgument( env, "H5Tget_array_dims:  value is NULL");
+    } /* end if */
+    else {
+        dimsP = ENVPTR->GetIntArrayElements(ENVPAR dims, &isCopy);
+        if (dimsP == NULL) {
+            h5JNIFatalError(env, "H5Tget_array_dims:  dimsP not pinned");
+        } /* end if */
+        else {
+            dlen = ENVPTR->GetArrayLength(ENVPAR dims);
+            cdims = (hsize_t*)HDmalloc((size_t)dlen * sizeof(hsize_t));
+
+            ndims = H5Tget_array_dims2((hid_t)type_id, cdims);
+
+            if (ndims < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else {
+                for (i = 0; i < dlen; i++) {
+                    dimsP[i] = (jint) cdims[i];
+                } /* end for */
+                ENVPTR->ReleaseIntArrayElements(ENVPAR dims, dimsP, 0);
+
+                if (cdims) HDfree(cdims);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)ndims;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1array_1dims */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tis_variable_str
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Tis_1variable_1str(JNIEnv *env, jclass clss, jlong type_id)
+{
+    htri_t bval = JNI_FALSE;
+
+    bval = H5Tis_variable_str((hid_t)type_id);
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Tis_1variable_1str */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_native_type
+ * Signature: (JI)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Tget_1native_1type(JNIEnv *env, jclass clss, jlong type_id, jint direction)
+{
+    hid_t native_tid = -1;
+
+    native_tid = H5Tget_native_type((hid_t)type_id, (H5T_direction_t)direction);
+
+    if (native_tid < 0)
+        h5libraryError(env);
+
+    return (jlong)native_tid;
+} /* end Java_hdf_hdf5lib_H5__1H5Tget_1native_1type */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tdetect_class
+ * Signature: (JI)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Tdetect_1class(JNIEnv *env, jclass clss, jlong type_id, jint dtype_class)
+{
+    htri_t bval = JNI_FALSE;
+
+    bval = H5Tdetect_class((hid_t)type_id, (H5T_class_t)dtype_class);
+    if (bval > 0)
+        bval = JNI_TRUE;
+    else if (bval < 0)
+        h5libraryError(env);
+
+    return (jboolean)bval;
+} /* end Java_hdf_hdf5lib_H5_H5Tdetect_1class */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tcommit
+ * Signature: (JLjava/lang/String;JJJJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Tcommit(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong type,
+          jlong link_plist_id, jlong create_plist_id, jlong access_plist_id)
+{
+    herr_t      status = -1;
+    const char *tName;
+
+    PIN_JAVA_STRING0(name, tName);
+
+    status = H5Tcommit2((hid_t)loc_id, tName, (hid_t)type, (hid_t)link_plist_id, (hid_t)create_plist_id, (hid_t)access_plist_id);
+
+    UNPIN_JAVA_STRING(name, tName);
+
+    if (status < 0)
+        h5libraryError(env);
+} /* end Java_hdf_hdf5lib_H5_H5Tcommit */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Tarray_create2
+ * Signature: (JI[J)J
+ */
+JNIEXPORT jlong JNICALL
+Java_hdf_hdf5lib_H5__1H5Tarray_1create2(JNIEnv *env, jclass clss, jlong base_id, jint rank, jlongArray dims)
+{
+    hid_t    retVal = -1;
+    jlong   *dimsP;
+    int      dlen;
+    hsize_t *cdims = NULL;
+    jboolean isCopy;
+    int      i;
+
+    if (rank <= 0) {
+        h5badArgument(env, "H5Tarray_create:  rank is < 1");
+    } /* end if */
+    else if (dims == NULL) {
+        h5nullArgument(env, "H5Tarray_create:  dims is NULL");
+    } /* end else if */
+    else {
+        dimsP = ENVPTR->GetLongArrayElements(ENVPAR dims, &isCopy);
+        if (dimsP == NULL) {
+            h5JNIFatalError( env, "H5Tarray_create:  dimsP not pinned");
+        } /* end if */
+        else {
+            dlen = ENVPTR->GetArrayLength(ENVPAR dims);
+            if (dlen != rank) {
+                ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+            } /* end if */
+            else {
+                cdims = (hsize_t*)HDmalloc((size_t)dlen * sizeof(hsize_t));
+                for (i = 0; i < dlen; i++) {
+                    cdims[i] = (hsize_t)dimsP[i];
+                } /* end for */
+
+                retVal = H5Tarray_create2((hid_t)base_id, (unsigned)rank, (const hsize_t*)cdims);
+
+                ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, 0);
+
+                HDfree(cdims);
+                if (retVal < 0)
+                    h5libraryError(env);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jlong)retVal;
+} /* end Java_hdf_hdf5lib_H5__1H5Tarray_1create2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tarray_get_dims2
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Tget_1array_1dims2(JNIEnv *env, jclass clss, jlong type_id, jlongArray dims)
+{
+    int      ndims = -1;
+    int      dlen;
+    int      i;
+    jlong   *dimsP;
+    hsize_t *cdims=NULL;
+    jboolean isCopy;
+
+    if (dims == NULL) {
+        h5nullArgument(env, "H5Tget_array_dims:  value is NULL");
+    } /* end if */
+    else {
+        dimsP = ENVPTR->GetLongArrayElements(ENVPAR dims,&isCopy);
+        if (dimsP == NULL) {
+            h5JNIFatalError(env, "H5Tget_array_dims:  dimsP not pinned");
+        } /* end if */
+        else {
+            dlen = ENVPTR->GetArrayLength(ENVPAR dims);
+            cdims = (hsize_t*)HDmalloc((size_t)dlen * sizeof(hsize_t));
+
+            ndims = H5Tget_array_dims2((hid_t)type_id, (hsize_t*)cdims);
+
+            if (ndims < 0) {
+                if (cdims)
+                    free(cdims);
+                ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, JNI_ABORT);
+                h5libraryError(env);
+            } /* end if */
+            else {
+                for (i = 0; i < dlen; i++) {
+                    dimsP[i] = (jlong) cdims[i];
+                } /* end for */
+                ENVPTR->ReleaseLongArrayElements(ENVPAR dims, dimsP, 0);
+
+                if (cdims)
+                    HDfree(cdims);
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)ndims;
+} /* end Java_hdf_hdf5lib_H5_H5Tget_1array_1dims2 */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tconvert
+ * Signature: (JJJ[B[BJ)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Tconvert(JNIEnv *env, jclass clss, jlong src_id, jlong dst_id, jlong nelmts,
+      jbyteArray buf, jbyteArray background, jlong plist_id)
+{
+    herr_t   status;
+    jbyte   *bufP;
+    jbyte   *bgP = NULL;
+    jboolean isCopy;
+
+    if (nelmts <= 0) {
+        h5badArgument(env, "H5Tconvert:  name nelmts < 0");
+    } /* end if */
+    else {
+        bufP = ENVPTR->GetByteArrayElements(ENVPAR buf, &isCopy);
+        if (bufP == NULL) {
+            h5JNIFatalError(env, "H5Tconvert:  value not pinned");
+        } /* end if */
+        else {
+            if (background)
+            bgP = ENVPTR->GetByteArrayElements(ENVPAR background, &isCopy);
+
+            status = H5Tconvert((hid_t)src_id, (hid_t)dst_id, (size_t)nelmts, (void *)bufP, (void *)bgP, (hid_t)plist_id) ;
+
+            ENVPTR->ReleaseByteArrayElements(ENVPAR buf, bufP, 0);
+
+            if (bgP)
+                ENVPTR->ReleaseByteArrayElements(ENVPAR background, bgP, 0);
+
+            if (status < 0)
+                h5libraryError(env);
+        } /* end else */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5Tconvert */
+
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5tImp.h b/java/src/jni/h5tImp.h
new file mode 100644
index 0000000..9755a91
--- /dev/null
+++ b/java/src/jni/h5tImp.h
@@ -0,0 +1,550 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5T */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5T
+#define _Included_hdf_hdf5lib_H5_H5T
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Topen2
+ * Signature: (JLjava/lang/String;J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Topen2
+  (JNIEnv *, jclass, jlong, jstring, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tcommitted
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Tcommitted
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Tcreate
+ * Signature: (IJ)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Tcreate
+  (JNIEnv *, jclass, jint, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Tcopy
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Tcopy
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tequal
+ * Signature: (JJ)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Tequal
+  (JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tlock
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tlock
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_class
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1class
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_size
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Tget_1size
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_size
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tset_1size
+  (JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_order
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1order
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_order
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tset_1order
+  (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_precision
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1precision
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_precision_long
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Tget_1precision_1long
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_precision
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tset_1precision
+  (JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_offset
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1offset
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_offset
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tset_1offset
+  (JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_pad
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1pad
+  (JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_pad
+ * Signature: (JII)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tset_1pad
+  (JNIEnv *, jclass, jlong, jint, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_sign
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1sign
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_sign
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tset_1sign
+  (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_fields_int
+ * Signature: (J[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1fields_1int
+  (JNIEnv *, jclass, jlong, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_fields
+ * Signature: (J[J)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Tget_1fields
+  (JNIEnv *, jclass, jlong, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_fields
+ * Signature: (JJJJJJ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Tset_1fields
+  (JNIEnv *, jclass, jlong, jlong, jlong, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_ebias
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1ebias
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_ebias_long
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Tget_1ebias_1long
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_ebias
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tset_1ebias
+  (JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_norm
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1norm
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_norm
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tset_1norm
+  (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_inpad
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1inpad
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_inpad
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tset_1inpad
+  (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_cset
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1cset
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_cset
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tset_1cset
+  (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_strpad
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1strpad
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_strpad
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tset_1strpad
+  (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_nmembers
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1nmembers
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_name
+ * Signature: (JI)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Tget_1member_1name
+  (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_index
+ * Signature: (JLjava/lang/String)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1member_1index
+  (JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_type
+ * Signature: (JI)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Tget_1member_1type
+  (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_offset
+ * Signature: (JI)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Tget_1member_1offset
+  (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_class
+ * Signature: (JI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1member_1class
+  (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tinsert
+ * Signature: (JLjava/lang/String;JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tinsert
+  (JNIEnv *, jclass, jlong, jstring, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tpack
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tpack
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Tclose
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5__1H5Tclose
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Tvlen_create
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Tvlen_1create
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tset_tag
+ * Signature: (JLjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tset_1tag
+  (JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_tag
+ * Signature: (J)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Tget_1tag
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_super
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Tget_1super
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Tenum_create
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Tenum_1create
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tenum_insert_int
+ * Signature: (JLjava/lang/String;[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tenum_1insert_1int
+  (JNIEnv *, jclass, jlong, jstring, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tenum_insert
+ * Signature: (JLjava/lang/String;[B)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Tenum_1insert
+  (JNIEnv *, jclass, jlong, jstring, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tenum_nameof_int
+ * Signature: (J[I[Ljava/lang/String;I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tenum_1nameof_1int
+  (JNIEnv *, jclass, jlong, jintArray, jobjectArray, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tenum_nameof
+ * Signature: (J[BJ)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Tenum_1nameof
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tenum_valueof_int
+ * Signature: (JLjava/lang/String;[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tenum_1valueof_1int
+  (JNIEnv *, jclass, jlong, jstring, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tenum_valueof
+ * Signature: (JLjava/lang/String;[B)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Tenum_1valueof
+  (JNIEnv *, jclass, jlong, jstring, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_value_int
+ * Signature: (JI[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1member_1value_1int
+  (JNIEnv *, jclass, jlong, jint, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_member_value
+ * Signature: (JI[B)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Tget_1member_1value
+  (JNIEnv *, jclass, jlong, jint, jbyteArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_array_ndims
+ * Signature: (J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1array_1ndims
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_array_dims
+ * Signature: (J[I[I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1array_1dims
+  (JNIEnv *, jclass, jlong, jintArray, jintArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tis_variable_str
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Tis_1variable_1str
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_native_type
+ * Signature: (JI)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Tget_1native_1type
+  (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tdetect_class
+ * Signature: (JI)Z
+ */
+JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Tdetect_1class
+  (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tcommit
+ * Signature: (JLjava/lang/String;JJJJ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Tcommit
+  (JNIEnv *, jclass, jlong, jstring, jlong, jlong, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    _H5Tarray_create2
+ * Signature: (JI[J)J
+ */
+JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Tarray_1create2
+  (JNIEnv *, jclass, jlong, jint, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tget_array_dims2
+ * Signature: (J[J)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Tget_1array_1dims2
+  (JNIEnv *, jclass, jlong, jlongArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Tconvert
+ * Signature: (JJJ[B[BJ)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Tconvert
+  (JNIEnv *, jclass, jlong, jlong, jlong, jbyteArray, jbyteArray, jlong);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5T */
diff --git a/java/src/jni/h5util.c b/java/src/jni/h5util.c
new file mode 100644
index 0000000..90c8ad2
--- /dev/null
+++ b/java/src/jni/h5util.c
@@ -0,0 +1,2592 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "hdf5.h"
+#include "h5util.h"
+
+/* size of hyperslab buffer when a dataset is bigger than H5TOOLS_MALLOCSIZE */
+hsize_t H5TOOLS_BUFSIZE = (32 * 1024 * 1024);  /* 32 MB */
+int     H5TOOLS_TEXT_BLOCK = 16;  /* Number of elements on a line in a text export file */
+
+JavaVM *jvm;
+jobject visit_callback;
+jobject copy_callback;
+jobject close_callback;
+jobject create_callback;
+jobject compare_callback;
+jobject get_callback;
+jobject set_callback;
+jobject delete_callback;
+
+/********************/
+/* Local Prototypes */
+/********************/
+
+static int     h5str_dump_region_blocks(h5str_t *str, hid_t region, hid_t region_obj);
+static int     h5str_dump_region_points(h5str_t *str, hid_t region, hid_t region_obj);
+static int     h5str_is_zero(const void *_mem, size_t size);
+static hid_t   h5str_get_native_type(hid_t type);
+static hid_t   h5str_get_little_endian_type(hid_t type);
+static hid_t   h5str_get_big_endian_type(hid_t type);
+static htri_t  h5str_detect_vlen(hid_t tid);
+static htri_t  h5str_detect_vlen_str(hid_t tid);
+static int     h5tools_dump_simple_data(FILE *stream, hid_t container, hid_t type, void *_mem, hsize_t nelmts);
+static int     h5str_render_bin_output(FILE *stream, hid_t container, hid_t tid, void *_mem, hsize_t block_nelmts);
+static int     render_bin_output_region_data_blocks(FILE *stream, hid_t region_id,
+            hid_t container, int ndims, hid_t type_id, hssize_t nblocks, hsize_t *ptdata);
+static int     render_bin_output_region_blocks(FILE *stream, hid_t region_space,
+            hid_t region_id, hid_t container);
+static int     render_bin_output_region_data_points(FILE *stream, hid_t region_space, hid_t region_id,
+            hid_t container, int ndims, hid_t type_id, hssize_t npoints, hsize_t *ptdata);
+static int     render_bin_output_region_points(FILE *stream, hid_t region_space,
+            hid_t region_id, hid_t container);
+
+/** frees memory held by array of strings */
+void
+h5str_array_free(char **strs, size_t len) {
+    size_t i;
+
+    if (!strs || len <= 0)
+        return;
+
+    for (i = 0; i < len; i++) {
+        if (*(strs + i))
+            HDfree(*(strs + i));
+    } /* for (i=0; i<n; i++)*/
+    HDfree(strs);
+} /* end h5str_array_free */
+
+/** allocate a new str with given length */
+void
+h5str_new(h5str_t *str, size_t len) {
+    if (str && len > 0) {
+        str->s = (char *)HDmalloc(len);
+        str->max = len;
+        str->s[0] = '\0';
+    } /* end if */
+} /* end h5str_new */
+
+/** free string memory */
+void
+h5str_free(h5str_t *str) {
+    if (str && str->max > 0) {
+        HDfree(str->s);
+        HDmemset(str, 0, sizeof(h5str_t));
+    } /* end if */
+} /* end h5str_free */
+
+/** reset the max size of the string */
+void
+h5str_resize(h5str_t *str, size_t new_len) {
+    char *new_str;
+
+    if (!str || new_len <= 0 || str->max == new_len)
+        return;
+
+    new_str = (char *)HDmalloc(new_len);
+    if (new_len > str->max) /* increase memory */
+        HDstrcpy(new_str, str->s);
+    else
+        HDstrncpy(new_str, str->s, new_len - 1);
+
+    HDfree(str->s);
+    str->s = new_str;
+    str->max = new_len;
+} /* end h5str_resize */
+
+/* appends a copy of the string pointed to by cstr to the h5str.
+ Return Value:
+ the char string point to str->s
+ */
+char*
+h5str_append(h5str_t *str, const char* cstr) {
+    size_t len;
+
+    if (!str)
+        return NULL;
+    else if (!cstr)
+        return str->s;
+
+    len = HDstrlen(str->s) + HDstrlen(cstr);
+    while (len >= str->max) /* not enough to hold the new string, double the space */
+    {
+        h5str_resize(str, str->max * 2);
+    }
+
+    return HDstrcat(str->s, cstr);
+} /* end h5str_append */
+
+/** print value of a data point into string.
+ Return Value:
+ On success, the total number of characters printed is returned.
+ On error, a negative number is returned.
+ */
+size_t
+h5str_sprintf(h5str_t *str, hid_t container, hid_t tid, void *ptr, int expand_data) {
+    unsigned char   tmp_uchar = 0;
+    char            tmp_char = 0;
+    unsigned short  tmp_ushort = 0;
+    short           tmp_short = 0;
+    unsigned int    tmp_uint = 0;
+    int             tmp_int = 0;
+    unsigned long   tmp_ulong = 0;
+    long            tmp_long = 0;
+    unsigned long long tmp_ullong = 0;
+    long long       tmp_llong = 0;
+    float           tmp_float = 0.0;
+    double          tmp_double = 0.0;
+    long double     tmp_ldouble = 0.0;
+    static char     fmt_llong[8], fmt_ullong[8];
+
+    hid_t           mtid = -1;
+    size_t          offset;
+    size_t          nll;
+    char           *this_str;
+    size_t          this_strlen;
+    int             n;
+    int             len;
+    hvl_t          *vlptr;
+    char           *cptr = (char*) ptr;
+    unsigned char  *ucptr = (unsigned char*) ptr;
+    H5T_class_t     tclass = H5Tget_class(tid);
+    size_t          size = H5Tget_size(tid);
+    H5T_sign_t      nsign = H5Tget_sign(tid);
+    int bdata_print = 0;
+
+    if (!str || !ptr)
+        return 0;
+
+    /* Build default formats for long long types */
+    if (!fmt_llong[0]) {
+        sprintf(fmt_llong, "%%%sd", H5_PRINTF_LL_WIDTH);
+        sprintf(fmt_ullong, "%%%su", H5_PRINTF_LL_WIDTH);
+    } /* end if */
+
+    this_str = NULL;
+    this_strlen = 0;
+
+    switch (tclass) {
+    case H5T_FLOAT:
+        if (sizeof(float) == size) {
+            /* if (H5Tequal(tid, H5T_NATIVE_FLOAT)) */
+            HDmemcpy(&tmp_float, ptr, sizeof(float));
+            this_str = (char*)HDmalloc(25);
+            sprintf(this_str, "%g", tmp_float);
+        }
+        else if (sizeof(double) == size) {
+            /* if (H5Tequal(tid, H5T_NATIVE_DOUBLE)) */
+            HDmemcpy(&tmp_double, ptr, sizeof(double));
+            this_str = (char*)HDmalloc(25);
+            sprintf(this_str, "%g", tmp_double);
+        }
+#if H5_SIZEOF_LONG_DOUBLE !=0
+        else if (sizeof(long double) == size) {
+            /* if (H5Tequal(tid, H5T_NATIVE_LDOUBLE)) */
+            HDmemcpy(&tmp_ldouble, ptr, sizeof(long double));
+            this_str = (char*)HDmalloc(27);
+            sprintf(this_str, "%Lf", tmp_ldouble);
+        }
+#endif
+        break;
+    case H5T_STRING:
+    {
+        char *tmp_str;
+        size = 0;
+
+        if (H5Tis_variable_str(tid)) {
+            tmp_str = *(char**) ptr;
+            if (tmp_str != NULL)
+                size = HDstrlen(tmp_str);
+        }
+        else {
+            tmp_str = cptr;
+        }
+
+        /* Check for NULL pointer for string */
+        if (tmp_str == NULL) {
+            this_str = (char *)HDmalloc(5);
+            HDstrncpy(this_str, "NULL", 4);
+        }
+        else {
+            if (size > 0) {
+                this_str = (char *)HDmalloc(size+1);
+                HDstrncpy(this_str, tmp_str, size);
+            }
+        }
+    }
+    break;
+    case H5T_INTEGER:
+        if (sizeof(char) == size) {
+            if(H5T_SGN_NONE == nsign) {
+                /* if (H5Tequal(tid, H5T_NATIVE_UCHAR)) */
+                HDmemcpy(&tmp_uchar, ptr, sizeof(unsigned char));
+                this_str = (char*)HDmalloc(7);
+                sprintf(this_str, "%u", tmp_uchar);
+            }
+            else {
+                /* if (H5Tequal(tid, H5T_NATIVE_SCHAR)) */
+                HDmemcpy(&tmp_char, ptr, sizeof(char));
+                this_str = (char*)HDmalloc(7);
+                sprintf(this_str, "%hhd", tmp_char);
+            }
+        }
+        else if (sizeof(int) == size) {
+            if(H5T_SGN_NONE == nsign) {
+                /* if (H5Tequal(tid, H5T_NATIVE_UINT)) */
+                HDmemcpy(&tmp_uint, ptr, sizeof(unsigned int));
+                this_str = (char*)HDmalloc(14);
+                sprintf(this_str, "%u", tmp_uint);
+            }
+            else {
+                /* if (H5Tequal(tid, H5T_NATIVE_INT)) */
+                HDmemcpy(&tmp_int, ptr, sizeof(int));
+                this_str = (char*)HDmalloc(14);
+                sprintf(this_str, "%d", tmp_int);
+            }
+        }
+        else if (sizeof(short) == size) {
+            if(H5T_SGN_NONE == nsign) {
+                /* if (H5Tequal(tid, H5T_NATIVE_USHORT)) */
+                HDmemcpy(&tmp_ushort, ptr, sizeof(unsigned short));
+                this_str = (char*)HDmalloc(9);
+                sprintf(this_str, "%u", tmp_ushort);
+            }
+            else {
+                /* if (H5Tequal(tid, H5T_NATIVE_SHORT)) */
+                HDmemcpy(&tmp_short, ptr, sizeof(short));
+                this_str = (char*)HDmalloc(9);
+                sprintf(this_str, "%d", tmp_short);
+            }
+        }
+        else if (sizeof(long) == size) {
+            if(H5T_SGN_NONE == nsign) {
+                /* if (H5Tequal(tid, H5T_NATIVE_ULONG)) */
+                HDmemcpy(&tmp_ulong, ptr, sizeof(unsigned long));
+                this_str = (char*)HDmalloc(23);
+                sprintf(this_str, "%lu", tmp_ulong);
+            }
+            else {
+                /* if (H5Tequal(tid, H5T_NATIVE_LONG)) */
+                HDmemcpy(&tmp_long, ptr, sizeof(long));
+                this_str = (char*)HDmalloc(23);
+                sprintf(this_str, "%ld", tmp_long);
+            }
+        }
+        else if (sizeof(long long) == size) {
+            if(H5T_SGN_NONE == nsign) {
+                /* if (H5Tequal(tid, H5T_NATIVE_ULLONG)) */
+                HDmemcpy(&tmp_ullong, ptr, sizeof(unsigned long long));
+                this_str = (char*)HDmalloc(25);
+                sprintf(this_str, fmt_ullong, tmp_ullong);
+            }
+            else {
+                /* if (H5Tequal(tid, H5T_NATIVE_LLONG)) */
+                HDmemcpy(&tmp_llong, ptr, sizeof(long long));
+                this_str = (char*)HDmalloc(25);
+                sprintf(this_str, fmt_llong, tmp_llong);
+            }
+        }
+        break;
+    case H5T_COMPOUND:
+    {
+        unsigned i;
+        n = H5Tget_nmembers(tid);
+        h5str_append(str, " {");
+
+        for (i = 0; i < n; i++) {
+            offset = H5Tget_member_offset(tid, i);
+            mtid = H5Tget_member_type(tid, i);
+            h5str_sprintf(str, container, mtid, cptr + offset, expand_data);
+            if (i < n - 1)
+                h5str_append(str, ", ");
+            H5Tclose(mtid);
+        }
+        h5str_append(str, "} ");
+    }
+    break;
+    case H5T_ENUM:
+    {
+        char enum_name[1024];
+        if (H5Tenum_nameof(tid, ptr, enum_name, sizeof enum_name) >= 0) {
+            h5str_append(str, enum_name);
+        }
+        else {
+            size_t i;
+            nll = H5Tget_size(tid);
+            this_str = (char*)HDmalloc(4 * (nll + 1));
+
+            if (1 == nll) {
+                sprintf(this_str, "0x%02x", ucptr[0]);
+            }
+            else {
+                for (i = 0; i < (int)nll; i++)
+                    sprintf(this_str, "%s%02x", i ? ":" : "", ucptr[i]);
+            }
+        }
+    }
+    break;
+    case H5T_REFERENCE:
+        if (h5str_is_zero(ptr, size)) {
+            h5str_append(str, "NULL");
+        }
+        else {
+            if (H5R_DSET_REG_REF_BUF_SIZE == size) {
+                /* if (H5Tequal(tid, H5T_STD_REF_DSETREG)) */
+                /*
+                 * Dataset region reference --
+                 * show the type and the referenced object
+                 */
+                char         ref_name[1024];
+                hid_t        region_obj;
+                hid_t        region;
+                H5S_sel_type region_type;
+
+                /* get name of the dataset the region reference points to using H5Rget_name */
+                region_obj = H5Rdereference2(container, H5P_DEFAULT, H5R_DATASET_REGION, ptr);
+                if (region_obj >= 0) {
+                    region = H5Rget_region(container, H5R_DATASET_REGION, ptr);
+                    if (region >= 0) {
+                        if(expand_data) {
+                            region_type = H5Sget_select_type(region);
+                            if(region_type==H5S_SEL_POINTS) {
+                                h5str_dump_region_points_data(str, region, region_obj);
+                            }
+                            else {
+                                h5str_dump_region_blocks_data(str, region, region_obj);
+                            }
+                        }
+                        else {
+                            if(H5Rget_name(region_obj, H5R_DATASET_REGION, ptr, (char*)ref_name, 1024) >= 0) {
+                                h5str_append(str, ref_name);
+                            }
+
+                            region_type = H5Sget_select_type(region);
+
+                            if(region_type==H5S_SEL_POINTS) {
+                                h5str_append(str, " REGION_TYPE POINT");
+                                h5str_dump_region_points(str, region, region_obj);
+                            }
+                            else {
+                                h5str_append(str, " REGION_TYPE BLOCK");
+                                h5str_dump_region_blocks(str, region, region_obj);
+                            }
+                        }
+
+                        H5Sclose(region);
+                    }
+                    H5Dclose(region_obj);
+                }
+            }
+            else if (H5R_OBJ_REF_BUF_SIZE == size) {
+                /* if (H5Tequal(tid, H5T_STD_REF_OBJ)) */
+                /*
+                 * Object references -- show the type and OID of the referenced
+                 * object.
+                 */
+                H5O_info_t  oi;
+                hid_t       obj;
+
+                this_str = (char*)HDmalloc(64);
+                obj = H5Rdereference2(container, H5P_DEFAULT, H5R_OBJECT, ptr);
+                H5Oget_info(obj, &oi);
+
+                /* Print object data and close object */
+                sprintf(this_str, "%u-%lu", (unsigned) oi.type, oi.addr);
+                H5Oclose(obj);
+            }
+        }
+        break;
+    case H5T_ARRAY:
+    {
+        int rank = 0;
+        hsize_t i, dims[H5S_MAX_RANK], total_elmts;
+        h5str_append(str, "[ ");
+
+        mtid = H5Tget_super(tid);
+        size = H5Tget_size(mtid);
+        rank = H5Tget_array_ndims(tid);
+
+        H5Tget_array_dims2(tid, dims);
+
+        total_elmts = 1;
+        for (i = 0; i < rank; i++)
+            total_elmts *= dims[i];
+
+        for (i = 0; i < total_elmts; i++) {
+            h5str_sprintf(str, container, mtid, cptr + i * size, expand_data);
+            if (i < total_elmts - 1)
+                h5str_append(str, ", ");
+        }
+        H5Tclose(mtid);
+        h5str_append(str, "] ");
+    }
+    break;
+    case H5T_VLEN:
+    {
+        unsigned int i;
+        mtid = H5Tget_super(tid);
+        size = H5Tget_size(mtid);
+
+        vlptr = (hvl_t *) cptr;
+
+        nll = vlptr->len;
+        for (i = 0; i < (int)nll; i++) {
+            h5str_sprintf(str, container, mtid, ((char *) (vlptr->p)) + i * size, expand_data);
+            if (i < (int)nll - 1)
+                h5str_append(str, ", ");
+        }
+        H5Tclose(mtid);
+    }
+    break;
+
+    default:
+    {
+        /* All other types get printed as hexadecimal */
+        size_t i;
+        nll = H5Tget_size(tid);
+        this_str = (char*)HDmalloc(4 * (nll + 1));
+
+        if (1 == nll) {
+            sprintf(this_str, "0x%02x", ucptr[0]);
+        }
+        else {
+            for (i = 0; i < (int)nll; i++)
+                sprintf(this_str, "%s%02x", i ? ":" : "", ucptr[i]);
+        }
+    }
+    break;
+    } /* end switch */
+
+    if (this_str) {
+        h5str_append(str, this_str);
+        this_strlen = HDstrlen(str->s);
+        HDfree(this_str);
+    } /* end if */
+
+    return this_strlen;
+} /* end h5str_sprintf */
+
+/*-------------------------------------------------------------------------
+ * Purpose: Print the data values from a dataset referenced by region blocks.
+ *
+ * Description:
+ *      This is a special case subfunction to print the data in a region reference of type blocks.
+ *
+ * Return:
+ *      The function returns FAIL if there was an error, otherwise SUCEED
+ *-------------------------------------------------------------------------
+ */
+static int
+h5str_print_region_data_blocks(hid_t region_id,
+        h5str_t *str, int ndims, hid_t type_id, hssize_t nblocks, hsize_t *ptdata)
+{
+    hsize_t     *dims1 = NULL;
+    hsize_t     *start = NULL;
+    hsize_t     *count = NULL;
+    hsize_t      blkndx;
+    hsize_t      total_size[H5S_MAX_RANK];
+    unsigned int region_flags; /* buffer extent flags */
+    hsize_t      numelem;
+    hsize_t      numindex;
+    size_t       jndx;
+    unsigned     indx;
+    size_t       type_size;
+    int          ret_value = SUCCEED;
+    hid_t        mem_space = -1;
+    hid_t        sid1 = -1;
+    void        *region_buf = NULL;
+
+    /* Get the dataspace of the dataset */
+    if((sid1 = H5Dget_space(region_id)) >= 0) {
+
+        /* Allocate space for the dimension array */
+        if((dims1 = (hsize_t *)HDmalloc(sizeof(hsize_t) * (size_t)ndims)) != NULL) {
+
+            /* find the dimensions of each data space from the block coordinates */
+            numelem = 1;
+            for (jndx = 0; jndx < ndims; jndx++) {
+                dims1[jndx] = ptdata[jndx + (size_t)ndims] - ptdata[jndx] + 1;
+                numelem = dims1[jndx] * numelem;
+            } /* end for */
+
+            /* Create dataspace for reading buffer */
+            if((mem_space = H5Screate_simple(ndims, dims1, NULL)) >= 0) {
+                if((type_size = H5Tget_size(type_id)) > 0) {
+                    if((region_buf = HDmalloc(type_size * (size_t)numelem)) != NULL) {
+                        /* Select (x , x , ..., x ) x (y , y , ..., y ) hyperslab for reading memory dataset */
+                        /*          1   2        n      1   2        n                                       */
+                        if((start = (hsize_t *)HDmalloc(sizeof(hsize_t) * (size_t)ndims)) != NULL) {
+                            if((count = (hsize_t *)HDmalloc(sizeof(hsize_t) * (size_t)ndims)) != NULL) {
+                                for (blkndx = 0; blkndx < nblocks; blkndx++) {
+                                    for (indx = 0; indx < ndims; indx++) {
+                                        start[indx] = ptdata[indx + blkndx * (hsize_t)ndims * 2];
+                                        count[indx] = dims1[indx];
+                                    } /* end for */
+
+                                    if(H5Sselect_hyperslab(sid1, H5S_SELECT_SET, start, NULL, count, NULL) >= 0) {
+                                        if(H5Dread(region_id, type_id, mem_space, sid1, H5P_DEFAULT, region_buf) >= 0) {
+                                            if(H5Sget_simple_extent_dims(mem_space, total_size, NULL) >= 0) {
+                                                for (numindex = 0; numindex < numelem; numindex++) {
+                                                    h5str_sprintf(str, region_id, type_id, ((char*)region_buf + numindex * type_size), 1);
+
+                                                    if (numindex + 1 < numelem)
+                                                        h5str_append(str, ", ");
+                                                } /* end for (jndx = 0; jndx < numelem; jndx++, region_elmtno++, ctx.cur_elmt++) */
+                                            } /* end if(H5Sget_simple_extent_dims(mem_space, total_size, NULL) >= 0) */
+                                        } /* end if(H5Dread(region_id, type_id, mem_space, sid1, H5P_DEFAULT, region_buf) >= 0) */
+                                    } /* end if(H5Sselect_hyperslab(sid1, H5S_SELECT_SET, start, NULL, count, NULL) >= 0) */
+                                } /* end for (blkndx = 0; blkndx < nblocks; blkndx++) */
+
+                                HDfree(count);
+                            } /* end if((count = (hsize_t *) HDmalloc(sizeof(hsize_t) * ndims)) != NULL) */
+                            else
+                                ret_value = -1;
+
+                            HDfree(start);
+                        } /* end if((start = (hsize_t *) HDmalloc(sizeof(hsize_t) * ndims)) != NULL) */
+                        else
+                            ret_value = -1;
+
+                        HDfree(region_buf);
+                    } /* end if((region_buf = HDmalloc(type_size * (size_t)numelem)) != NULL) */
+                    else
+                        ret_value = -1;
+                } /* end if((type_size = H5Tget_size(type_id)) > 0) */
+                else
+                    ret_value = -1;
+
+                if(H5Sclose(mem_space) < 0)
+                    ret_value = -1;
+            } /* end if((mem_space = H5Screate_simple(ndims, dims1, NULL)) >= 0) */
+            else
+                ret_value = -1;
+
+            HDfree(dims1);
+        } /* end if((dims1 = (hsize_t *) HDmalloc(sizeof(hsize_t) * ndims)) != NULL) */
+        else
+            ret_value = -1;
+
+        if(H5Sclose(sid1) < 0)
+            ret_value = -1;
+    } /* end if((sid1 = H5Dget_space(region_id)) >= 0) */
+    else
+        ret_value = -1;
+
+    return ret_value;
+} /* end h5str_print_region_data_blocks */
+
+int
+h5str_dump_region_blocks_data(h5str_t *str, hid_t region, hid_t region_id)
+{
+    int        ret_value = 0;
+    hssize_t   nblocks;
+    hsize_t    alloc_size;
+    hsize_t   *ptdata;
+    hid_t      dtype = -1;
+    hid_t      type_id = -1;
+    char       tmp_str[256];
+    int        ndims = H5Sget_simple_extent_ndims(region);
+
+    /*
+     * This function fails if the region does not have blocks.
+     */
+    H5E_BEGIN_TRY {
+        nblocks = H5Sget_select_hyper_nblocks(region);
+    } H5E_END_TRY;
+
+    /* Print block information */
+    if (nblocks > 0) {
+        int i;
+
+        alloc_size = (hsize_t)nblocks * (hsize_t)ndims * 2 * (hsize_t)sizeof(ptdata[0]);
+        if (alloc_size == (hsize_t)((size_t) alloc_size)) {
+            ptdata = (hsize_t *)HDmalloc((size_t) alloc_size);
+            H5Sget_select_hyper_blocklist(region, (hsize_t) 0,
+                    (hsize_t) nblocks, ptdata);
+
+
+            if((dtype = H5Dget_type(region_id)) >= 0) {
+                if((type_id = H5Tget_native_type(dtype, H5T_DIR_DEFAULT)) >= 0) {
+
+                    h5str_print_region_data_blocks(region_id, str, ndims, type_id, nblocks, ptdata);
+
+                    if(H5Tclose(type_id) < 0)
+                        ret_value = -1;
+                } /* end if((type_id = H5Tget_native_type(dtype, H5T_DIR_DEFAULT)) >= 0) */
+                else
+                    ret_value = -1;
+
+                if(H5Tclose(dtype) < 0)
+                    ret_value = -1;
+            } /* end if((dtype = H5Dget_type(region_id)) >= 0) */
+            else
+                ret_value = -1;
+            HDfree(ptdata);
+        } /* if (alloc_size == (hsize_t)((size_t)alloc_size)) */
+    } /* if (nblocks > 0) */
+
+    return ret_value;
+} /* end h5str_dump_region_blocks_data */
+
+static int
+h5str_dump_region_blocks(h5str_t *str, hid_t region, hid_t region_id)
+{
+    int        ret_value = 0;
+    hssize_t   nblocks;
+    hsize_t    alloc_size;
+    hsize_t   *ptdata;
+    hid_t      dtype = -1;
+    hid_t      type_id = -1;
+    char       tmp_str[256];
+    int        ndims = H5Sget_simple_extent_ndims(region);
+
+    /*
+     * This function fails if the region does not have blocks.
+     */
+    H5E_BEGIN_TRY {
+        nblocks = H5Sget_select_hyper_nblocks(region);
+    } H5E_END_TRY;
+
+    /* Print block information */
+    if (nblocks > 0) {
+        int i;
+
+        alloc_size = (hsize_t)nblocks * (hsize_t)ndims * 2 * (hsize_t)sizeof(ptdata[0]);
+        if (alloc_size == (hsize_t)((size_t) alloc_size)) {
+            ptdata = (hsize_t *)HDmalloc((size_t) alloc_size);
+            H5Sget_select_hyper_blocklist(region, (hsize_t) 0,
+                    (hsize_t) nblocks, ptdata);
+
+            h5str_append(str, " {");
+            for (i = 0; i < nblocks; i++) {
+                int j;
+
+                h5str_append(str, " ");
+
+                /* Start coordinates and opposite corner */
+                for (j = 0; j < ndims; j++) {
+                    tmp_str[0] = '\0';
+                    sprintf(tmp_str, "%s%lu", j ? "," : "(",
+                            (unsigned long) ptdata[i * 2 * ndims + j]);
+                    h5str_append(str, tmp_str);
+                }
+
+                for (j = 0; j < ndims; j++) {
+                    tmp_str[0] = '\0';
+                    sprintf(tmp_str, "%s%lu", j ? "," : ")-(",
+                            (unsigned long) ptdata[i * 2 * ndims + j + ndims]);
+                    h5str_append(str, tmp_str);
+                }
+                h5str_append(str, ") ");
+                tmp_str[0] = '\0';
+            }
+            h5str_append(str, " }");
+
+            HDfree(ptdata);
+        } /* if (alloc_size == (hsize_t)((size_t)alloc_size)) */
+    } /* if (nblocks > 0) */
+
+    return ret_value;
+} /* end h5str_dump_region_blocks */
+
+/*-------------------------------------------------------------------------
+ * Purpose: Print the data values from a dataset referenced by region points.
+ *
+ * Description:
+ *      This is a special case subfunction to print the data in a region reference of type points.
+ *
+ * Return:
+ *      The function returns FAIL on error, otherwise SUCCEED
+ *-------------------------------------------------------------------------
+ */
+static int
+h5str_print_region_data_points(hid_t region_space, hid_t region_id,
+        h5str_t *str, int ndims, hid_t type_id, hssize_t npoints, hsize_t *ptdata)
+{
+    hsize_t        *dims1 = NULL;
+    hsize_t         total_size[H5S_MAX_RANK];
+    size_t          jndx;
+    unsigned        indx;
+    size_t          type_size;
+    int             ret_value = SUCCEED;
+    unsigned int    region_flags; /* buffer extent flags */
+    hid_t           mem_space = -1;
+    void           *region_buf = NULL;
+    char            tmp_str[256];
+
+    /* Allocate space for the dimension array */
+    if((dims1 = (hsize_t *)HDmalloc(sizeof(hsize_t) * (size_t)ndims)) != NULL) {
+
+        dims1[0] = (hsize_t)npoints;
+
+        /* Create dataspace for reading buffer */
+        if((mem_space = H5Screate_simple(1, dims1, NULL)) >= 0) {
+
+            if((type_size = H5Tget_size(type_id)) > 0) {
+
+                if((region_buf = HDmalloc(type_size * (size_t)npoints)) != NULL) {
+
+                    if(H5Dread(region_id, type_id, mem_space, region_space, H5P_DEFAULT, region_buf) >= 0) {
+
+                        for (jndx = 0; jndx < npoints; jndx++) {
+                            if(H5Sget_simple_extent_dims(mem_space, total_size, NULL) >= 0) {
+
+                                h5str_sprintf(str, region_id, type_id, ((char*)region_buf + jndx * type_size), 1);
+
+                                if (jndx + 1 < npoints)
+                                    h5str_append(str, ", ");
+
+                            } /* end if(H5Sget_simple_extent_dims(mem_space, total_size, NULL) >= 0) */
+                        } /* end for (jndx = 0; jndx < npoints; jndx++, elmtno++) */
+                    } /* end if(H5Dread(region_id, type_id, mem_space, region_space, H5P_DEFAULT, region_buf) >= 0) */
+                    else
+                        ret_value = -1;
+
+                    HDfree(region_buf);
+                } /* end if((region_buf = HDmalloc(type_size * (size_t)npoints)) != NULL) */
+                else
+                    ret_value = -1;
+            } /* end if((type_size = H5Tget_size(type_id)) > 0) */
+            else
+                ret_value = -1;
+
+            if(H5Sclose(mem_space) < 0)
+                ret_value = -1;
+        } /* end if((mem_space = H5Screate_simple(1, dims1, NULL)) >= 0) */
+        else
+            ret_value = -1;
+        HDfree(dims1);
+    } /* end if((dims1 = (hsize_t *) HDmalloc(sizeof(hsize_t) * ndims)) != NULL) */
+    else
+        ret_value = -1;
+
+    return ret_value;
+} /* end h5str_print_region_data_points */
+
+int
+h5str_dump_region_points_data(h5str_t *str, hid_t region, hid_t region_id)
+{
+    int        ret_value = 0;
+    hssize_t   npoints;
+    hsize_t    alloc_size;
+    hsize_t   *ptdata;
+    char       tmp_str[256];
+    hid_t      dtype = -1;
+    hid_t      type_id = -1;
+    int        ndims = H5Sget_simple_extent_ndims(region);
+
+    /*
+     * This function fails if the region does not have points.
+     */
+    H5E_BEGIN_TRY {
+        npoints = H5Sget_select_elem_npoints(region);
+    } H5E_END_TRY;
+
+    /* Print point information */
+    if (npoints > 0) {
+        int i;
+
+        alloc_size = (hsize_t)npoints * (hsize_t)ndims * (hsize_t)sizeof(ptdata[0]);
+        if (alloc_size == (hsize_t)((size_t) alloc_size)) {
+            ptdata = (hsize_t *)HDmalloc((size_t) alloc_size);
+            H5Sget_select_elem_pointlist(region, (hsize_t) 0,
+                    (hsize_t) npoints, ptdata);
+
+            if((dtype = H5Dget_type(region_id)) >= 0) {
+                if((type_id = H5Tget_native_type(dtype, H5T_DIR_DEFAULT)) >= 0) {
+
+                    h5str_print_region_data_points(region, region_id,
+                            str, ndims, type_id, npoints, ptdata);
+
+                    if(H5Tclose(type_id) < 0)
+                        ret_value = -1;
+                } /* end if((type_id = H5Tget_native_type(dtype, H5T_DIR_DEFAULT)) >= 0) */
+                else
+                    ret_value = -1;
+
+                if(H5Tclose(dtype) < 0)
+                    ret_value = -1;
+            } /* end if((dtype = H5Dget_type(region_id)) >= 0) */
+            else
+                ret_value = -1;
+            HDfree(ptdata);
+        }
+    }
+
+    return ret_value;
+} /* end h5str_dump_region_points_data */
+
+static int
+h5str_dump_region_points(h5str_t *str, hid_t region, hid_t region_id)
+{
+    int        ret_value = 0;
+    hssize_t   npoints;
+    hsize_t    alloc_size;
+    hsize_t   *ptdata;
+    char       tmp_str[256];
+    hid_t      dtype = -1;
+    hid_t      type_id = -1;
+    int        ndims = H5Sget_simple_extent_ndims(region);
+
+    /*
+     * This function fails if the region does not have points.
+     */
+    H5E_BEGIN_TRY {
+        npoints = H5Sget_select_elem_npoints(region);
+    } H5E_END_TRY;
+
+    /* Print point information */
+    if (npoints > 0) {
+        int i;
+
+        alloc_size = (hsize_t)npoints * (hsize_t)ndims * (hsize_t)sizeof(ptdata[0]);
+        if (alloc_size == (hsize_t)((size_t) alloc_size)) {
+            ptdata = (hsize_t *)HDmalloc((size_t) alloc_size);
+            H5Sget_select_elem_pointlist(region, (hsize_t) 0,
+                    (hsize_t) npoints, ptdata);
+
+            h5str_append(str, " {");
+            for (i = 0; i < npoints; i++) {
+                int j;
+
+                h5str_append(str, " ");
+
+                for (j = 0; j < ndims; j++) {
+                    tmp_str[0] = '\0';
+                    sprintf(tmp_str, "%s%lu", j ? "," : "(",
+                            (unsigned long) (ptdata[i * ndims + j]));
+                    h5str_append(str, tmp_str);
+                } /* end for (j = 0; j < ndims; j++) */
+
+                h5str_append(str, ") ");
+            } /* end for (i = 0; i < npoints; i++) */
+            h5str_append(str, " }");
+
+            HDfree(ptdata);
+        } /* end if (alloc_size == (hsize_t)((size_t) alloc_size)) */
+    } /* end if (npoints > 0) */
+
+    return ret_value;
+} /* end h5str_dump_region_points */
+
+static int
+h5str_is_zero(const void *_mem, size_t size) {
+    const unsigned char *mem = (const unsigned char *) _mem;
+
+    while (size-- > 0)
+        if (mem[size])
+            return 0;
+
+    return 1;
+} /* end h5str_is_zero */
+
+/*-------------------------------------------------------------------------
+ * Function: h5str_detect_vlen_str
+ *
+ * Purpose: Recursive check for variable length string of a datatype.
+ *
+ * Return:
+ *    TRUE : type conatains any variable length string
+ *    FALSE : type doesn't contain any variable length string
+ *    Negative value: error occur
+ *
+ *-------------------------------------------------------------------------
+ */
+static htri_t
+h5str_detect_vlen_str(hid_t tid)
+{
+    H5T_class_t tclass = H5T_NO_CLASS;
+    htri_t ret = 0;
+
+    ret = H5Tis_variable_str(tid);
+    if((ret == 1) || (ret < 0))
+        goto done;
+
+    tclass = H5Tget_class(tid);
+    if(tclass == H5T_ARRAY || tclass == H5T_VLEN) {
+        hid_t btid = H5Tget_super(tid);
+
+        if(btid < 0) {
+            ret = (htri_t)btid;
+            goto done;
+        } /* end if */
+        ret = h5str_detect_vlen_str(btid);
+        if((ret == 1) || (ret < 0)) {
+            H5Tclose(btid);
+            goto done;
+        } /* end if */
+    } /* end if */
+    else if(tclass == H5T_COMPOUND) {
+        unsigned i = 0;
+        int n = H5Tget_nmembers(tid);
+
+        if(n < 0) {
+            n = ret;
+            goto done;
+        } /* end if */
+
+        for(i = 0; i < n; i++) {
+            hid_t mtid = H5Tget_member_type(tid, i);
+
+            ret = h5str_detect_vlen_str(mtid);
+            if((ret == 1) || (ret < 0)) {
+                H5Tclose(mtid);
+                goto done;
+            }
+            H5Tclose(mtid);
+        } /* end for */
+    } /* end else */
+
+done:
+    return ret;
+} /* end h5str_detect_vlen_str */
+
+/*-------------------------------------------------------------------------
+ * Function: h5str_get_native_type
+ *
+ * Purpose: Wrapper around H5Tget_native_type() to work around
+ *          Problems with bitfields.
+ *
+ * Return: Success:    datatype ID
+ *         Failure:    FAIL
+ *-------------------------------------------------------------------------
+ */
+static hid_t
+h5str_get_native_type(hid_t type)
+{
+    hid_t p_type;
+    H5T_class_t type_class;
+
+    type_class = H5Tget_class(type);
+    if(type_class==H5T_BITFIELD)
+        p_type=H5Tcopy(type);
+    else
+        p_type = H5Tget_native_type(type,H5T_DIR_DEFAULT);
+
+    return(p_type);
+} /* end h5str_get_native_type */
+
+
+/*-------------------------------------------------------------------------
+ * Function: h5str_get_little_endian_type
+ *
+ * Purpose: Get a little endian type from a file type
+ *
+ * Return: Success:    datatype ID
+ *         Failure:    FAIL
+ *-------------------------------------------------------------------------
+ */
+static hid_t
+h5str_get_little_endian_type(hid_t tid)
+{
+    hid_t       p_type=-1;
+    H5T_class_t type_class;
+    size_t      size;
+    H5T_sign_t  sign;
+
+    type_class = H5Tget_class(tid);
+    size       = H5Tget_size(tid);
+    sign       = H5Tget_sign(tid);
+
+    switch( type_class )
+    {
+    case H5T_INTEGER:
+    {
+        if ( size == 1 && sign == H5T_SGN_2)
+            p_type=H5Tcopy(H5T_STD_I8LE);
+        else if ( size == 2 && sign == H5T_SGN_2)
+            p_type=H5Tcopy(H5T_STD_I16LE);
+        else if ( size == 4 && sign == H5T_SGN_2)
+            p_type=H5Tcopy(H5T_STD_I32LE);
+        else if ( size == 8 && sign == H5T_SGN_2)
+            p_type=H5Tcopy(H5T_STD_I64LE);
+        else if ( size == 1 && sign == H5T_SGN_NONE)
+            p_type=H5Tcopy(H5T_STD_U8LE);
+        else if ( size == 2 && sign == H5T_SGN_NONE)
+            p_type=H5Tcopy(H5T_STD_U16LE);
+        else if ( size == 4 && sign == H5T_SGN_NONE)
+            p_type=H5Tcopy(H5T_STD_U32LE);
+        else if ( size == 8 && sign == H5T_SGN_NONE)
+            p_type=H5Tcopy(H5T_STD_U64LE);
+    }
+    break;
+
+    case H5T_FLOAT:
+        if ( size == 4)
+            p_type=H5Tcopy(H5T_IEEE_F32LE);
+        else if ( size == 8)
+            p_type=H5Tcopy(H5T_IEEE_F64LE);
+        break;
+
+    case H5T_TIME:
+    case H5T_BITFIELD:
+    case H5T_OPAQUE:
+    case H5T_STRING:
+    case H5T_COMPOUND:
+    case H5T_REFERENCE:
+    case H5T_ENUM:
+    case H5T_VLEN:
+    case H5T_ARRAY:
+        break;
+
+    default:
+        break;
+
+    }
+
+    return(p_type);
+} /* end h5str_get_little_endian_type */
+
+/*-------------------------------------------------------------------------
+ * Function: h5str_get_big_endian_type
+ *
+ * Purpose: Get a big endian type from a file type
+ *
+ * Return: Success:    datatype ID
+ *         Failure:    FAIL
+ *-------------------------------------------------------------------------
+ */
+static hid_t
+h5str_get_big_endian_type(hid_t tid)
+{
+    hid_t       p_type=-1;
+    H5T_class_t type_class;
+    size_t      size;
+    H5T_sign_t  sign;
+
+    type_class = H5Tget_class(tid);
+    size       = H5Tget_size(tid);
+    sign       = H5Tget_sign(tid);
+
+    switch( type_class )
+    {
+    case H5T_INTEGER:
+    {
+        if ( size == 1 && sign == H5T_SGN_2)
+            p_type=H5Tcopy(H5T_STD_I8BE);
+        else if ( size == 2 && sign == H5T_SGN_2)
+            p_type=H5Tcopy(H5T_STD_I16BE);
+        else if ( size == 4 && sign == H5T_SGN_2)
+            p_type=H5Tcopy(H5T_STD_I32BE);
+        else if ( size == 8 && sign == H5T_SGN_2)
+            p_type=H5Tcopy(H5T_STD_I64BE);
+        else if ( size == 1 && sign == H5T_SGN_NONE)
+            p_type=H5Tcopy(H5T_STD_U8BE);
+        else if ( size == 2 && sign == H5T_SGN_NONE)
+            p_type=H5Tcopy(H5T_STD_U16BE);
+        else if ( size == 4 && sign == H5T_SGN_NONE)
+            p_type=H5Tcopy(H5T_STD_U32BE);
+        else if ( size == 8 && sign == H5T_SGN_NONE)
+            p_type=H5Tcopy(H5T_STD_U64BE);
+    }
+    break;
+
+    case H5T_FLOAT:
+        if ( size == 4)
+            p_type=H5Tcopy(H5T_IEEE_F32BE);
+        else if ( size == 8)
+            p_type=H5Tcopy(H5T_IEEE_F64BE);
+        break;
+
+    case H5T_TIME:
+    case H5T_BITFIELD:
+    case H5T_OPAQUE:
+    case H5T_STRING:
+    case H5T_COMPOUND:
+    case H5T_REFERENCE:
+    case H5T_ENUM:
+    case H5T_VLEN:
+    case H5T_ARRAY:
+        break;
+
+    default:
+        break;
+
+    }
+
+    return(p_type);
+} /* end h5str_get_big_endian_type */
+
+/*-------------------------------------------------------------------------
+ * Function: h5str_detect_vlen
+ *
+ * Purpose: Recursive check for any variable length data in given type.
+ *
+ * Return:
+ *    1 : type conatains any variable length data
+ *    0 : type doesn't contain any variable length data
+ *    Negative value: error occur
+ *-------------------------------------------------------------------------
+ */
+static htri_t
+h5str_detect_vlen(hid_t tid)
+{
+    htri_t ret;
+
+    /* recursive detect any vlen data values in type (compound, array ...) */
+    ret = H5Tdetect_class(tid, H5T_VLEN);
+    if((ret == 1) || (ret < 0))
+        goto done;
+
+    /* recursive detect any vlen string in type (compound, array ...) */
+    ret = h5str_detect_vlen_str(tid);
+    if((ret == 1) || (ret < 0))
+        goto done;
+
+done:
+    return ret;
+} /* end h5str_detect_vlen */
+
+/*-------------------------------------------------------------------------
+ * Function: render_bin_output
+ *
+ * Purpose: Write one element of memory buffer to a binary file stream
+ *
+ * Return: Success:    SUCCEED
+ *         Failure:    FAIL
+ *-------------------------------------------------------------------------
+ */
+static int
+h5str_render_bin_output(FILE *stream, hid_t container, hid_t tid, void *_mem, hsize_t block_nelmts)
+{
+    int                ret_value = 0;
+    unsigned char     *mem  = (unsigned char*)_mem;
+    size_t             size;   /* datum size */
+    hsize_t            block_index;
+    H5T_class_t        type_class;
+
+    if((size = H5Tget_size(tid)) > 0) {
+
+        if((type_class = H5Tget_class(tid)) >= 0) {
+
+            switch (type_class) {
+                case H5T_INTEGER:
+                case H5T_FLOAT:
+                case H5T_ENUM:
+                    block_index = block_nelmts * size;
+                    while(block_index > 0) {
+                        size_t bytes_in        = 0;    /* # of bytes to write  */
+                        size_t bytes_wrote     = 0;    /* # of bytes written   */
+                        size_t item_size       = size;    /* size of items in bytes */
+
+                        if(block_index > sizeof(size_t))
+                            bytes_in = sizeof(size_t);
+                        else
+                            bytes_in = (size_t)block_index;
+
+                        bytes_wrote = fwrite(mem, 1, bytes_in, stream);
+
+                        if(bytes_wrote != bytes_in || (0 == bytes_wrote && ferror(stream))) {
+                            ret_value = -1;
+                            break;
+                        }
+
+                        block_index -= (hsize_t)bytes_wrote;
+                        mem = mem + bytes_wrote;
+                    }
+                    break;
+                case H5T_STRING:
+                {
+                    unsigned int    i;
+                    H5T_str_t       pad;
+                    char           *s;
+                    unsigned char   tempuchar;
+
+                    pad = H5Tget_strpad(tid);
+
+                    for (block_index = 0; block_index < block_nelmts; block_index++) {
+                        mem = ((unsigned char*)_mem) + block_index * size;
+
+                        if (H5Tis_variable_str(tid)) {
+                            s = *(char**) mem;
+                            if (s != NULL)
+                                size = strlen(s);
+                        }
+                        else {
+                            s = (char *) mem;
+                        }
+                        for (i = 0; i < size && (s[i] || pad != H5T_STR_NULLTERM); i++) {
+                            HDmemcpy(&tempuchar, &s[i], sizeof(unsigned char));
+                            if (1 != fwrite(&tempuchar, sizeof(unsigned char), 1, stream)) {
+                                ret_value = -1;
+                                break;
+                            }
+                        } /* i */
+                        if(ret_value < 0)
+                            break;
+                    } /* for (block_index = 0; block_index < block_nelmts; block_index++) */
+                }
+                break;
+                case H5T_COMPOUND:
+                {
+                    unsigned j;
+                    hid_t    memb;
+                    unsigned nmembs;
+                    size_t   offset;
+
+                    nmembs = (unsigned)H5Tget_nmembers(tid);
+
+                    for (block_index = 0; block_index < block_nelmts; block_index++) {
+                        mem = ((unsigned char*)_mem) + block_index * size;
+                        for (j = 0; j < nmembs; j++) {
+                            offset = H5Tget_member_offset(tid, j);
+                            memb   = H5Tget_member_type(tid, j);
+
+                            if (h5str_render_bin_output(stream, container, memb, mem + offset, 1) < 0) {
+                                H5Tclose(memb);
+                                ret_value = -1;
+                                break;
+                            }
+
+                            H5Tclose(memb);
+                        }
+                        if(ret_value < 0)
+                            break;
+                    }
+                }
+                break;
+                case H5T_ARRAY:
+                {
+                    int     k, ndims;
+                    hsize_t i, dims[H5S_MAX_RANK], temp_nelmts, nelmts;
+                    hid_t   memb;
+
+                    /* get the array's base datatype for each element */
+                    memb = H5Tget_super(tid);
+                    ndims = H5Tget_array_ndims(tid);
+                    H5Tget_array_dims2(tid, dims);
+
+                    /* calculate the number of array elements */
+                    for (k = 0, nelmts = 1; k < ndims; k++) {
+                        temp_nelmts = nelmts;
+                        temp_nelmts *= dims[k];
+                        nelmts = (size_t) temp_nelmts;
+                    }
+
+                    for (block_index = 0; block_index < block_nelmts; block_index++) {
+                        mem = ((unsigned char*)_mem) + block_index * size;
+                        /* dump the array element */
+                        if (h5str_render_bin_output(stream, container, memb, mem, nelmts) < 0) {
+                            ret_value = -1;
+                            break;
+                        }
+                    }
+                    H5Tclose(memb);
+                }
+                break;
+                case H5T_VLEN:
+                {
+                    unsigned int i;
+                    hsize_t      nelmts;
+                    hid_t        memb;
+
+                    /* get the VL sequences's base datatype for each element */
+                    memb = H5Tget_super(tid);
+
+                    for (block_index = 0; block_index < block_nelmts; block_index++) {
+                        mem = ((unsigned char*)_mem) + block_index * size;
+                        /* Get the number of sequence elements */
+                        nelmts = ((hvl_t *) mem)->len;
+
+                        /* dump the array element */
+                        if (h5str_render_bin_output(stream, container, memb, ((char *) (((hvl_t *) mem)->p)), nelmts) < 0) {
+                            ret_value = -1;
+                            break;
+                        }
+                    }
+                    H5Tclose(memb);
+                }
+                break;
+                case H5T_REFERENCE:
+                {
+                    if (H5Tequal(tid, H5T_STD_REF_DSETREG)) {
+                        /* region data */
+                        hid_t   region_id, region_space;
+                        H5S_sel_type region_type;
+
+                        for (block_index = 0; block_index < block_nelmts; block_index++) {
+                            mem = ((unsigned char*)_mem) + block_index * size;
+                            region_id = H5Rdereference2(container, H5P_DEFAULT, H5R_DATASET_REGION, mem);
+                            if (region_id >= 0) {
+                                region_space = H5Rget_region(container, H5R_DATASET_REGION, mem);
+                                if (region_space >= 0) {
+                                    region_type = H5Sget_select_type(region_space);
+                                    if(region_type == H5S_SEL_POINTS)
+                                        ret_value = render_bin_output_region_points(stream, region_space, region_id, container);
+                                    else
+                                        ret_value = render_bin_output_region_blocks(stream, region_space, region_id, container);
+                                    H5Sclose(region_space);
+                                } /* end if (region_space >= 0) */
+                                H5Dclose(region_id);
+                            } /* end if (region_id >= 0) */
+                            if(ret_value < 0)
+                                break;
+                        }
+                    }
+                    else if (H5Tequal(tid, H5T_STD_REF_OBJ)) {
+                        ;
+                    }
+                }
+                break;
+                default:
+                    for (block_index = 0; block_index < block_nelmts; block_index++) {
+                        mem = ((unsigned char*)_mem) + block_index * size;
+                        if (size != fwrite(mem, sizeof(char), size, stream)) {
+                            ret_value = -1;
+                            break;
+                        }
+                    }
+                    break;
+            }
+        } /* end if((type_class = H5Tget_class(tid)) >= 0) */
+        else
+            ret_value = -1;
+    } /* end if((size = H5Tget_size(tid)) > 0) */
+    else
+        ret_value = -1;
+
+    return ret_value;
+} /* end h5str_render_bin_output */
+
+/*-------------------------------------------------------------------------
+ * Purpose: Print the data values from a dataset referenced by region blocks.
+ *
+ * Description:
+ *      This is a special case subfunction to print the data in a region reference of type blocks.
+ *
+ * Return:
+ *      The function returns FAIL if there was an error, otherwise SUCEED
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+render_bin_output_region_data_blocks(FILE *stream, hid_t region_id,
+    hid_t container, int ndims, hid_t type_id, hssize_t nblocks, hsize_t *ptdata)
+{
+    hsize_t     *dims1 = NULL;
+    hsize_t     *start = NULL;
+    hsize_t     *count = NULL;
+    hsize_t      numelem;
+    hsize_t      numindex;
+    hsize_t      total_size[H5S_MAX_RANK];
+    int          jndx;
+    size_t       type_size;
+    hid_t        mem_space = -1;
+    void        *region_buf = NULL;
+    int          blkndx;
+    hid_t        sid1 = -1;
+    int          ret_value = SUCCEED;
+
+    /* Get the dataspace of the dataset */
+    if((sid1 = H5Dget_space(region_id)) >= 0) {
+        /* Allocate space for the dimension array */
+        if((dims1 = (hsize_t *)HDmalloc(sizeof(hsize_t) * (size_t)ndims)) != NULL) {
+            /* find the dimensions of each data space from the block coordinates */
+            numelem = 1;
+            for (jndx = 0; jndx < ndims; jndx++) {
+                dims1[jndx] = ptdata[jndx + ndims] - ptdata[jndx] + 1;
+                numelem = dims1[jndx] * numelem;
+            }
+
+            /* Create dataspace for reading buffer */
+            if((mem_space = H5Screate_simple(ndims, dims1, NULL)) >= 0) {
+                if((type_size = H5Tget_size(type_id)) > 0) {
+                    if((region_buf = HDmalloc(type_size * (size_t)numelem)) != NULL) {
+                        /* Select (x , x , ..., x ) x (y , y , ..., y ) hyperslab for reading memory dataset */
+                        /*          1   2        n      1   2        n                                       */
+                        if((start = (hsize_t *)HDmalloc(sizeof(hsize_t) * (size_t)ndims)) != NULL) {
+                            if((count = (hsize_t *)HDmalloc(sizeof(hsize_t) * (size_t)ndims)) != NULL) {
+                                for (blkndx = 0; blkndx < nblocks; blkndx++) {
+                                    for (jndx = 0; jndx < ndims; jndx++) {
+                                        start[jndx] = ptdata[jndx + blkndx * ndims * 2];
+                                        count[jndx] = dims1[jndx];
+                                    }
+
+                                    if(H5Sselect_hyperslab(sid1, H5S_SELECT_SET, start, NULL, count, NULL) >= 0) {
+                                        if(H5Dread(region_id, type_id, mem_space, sid1, H5P_DEFAULT, region_buf) >= 0) {
+                                            if(H5Sget_simple_extent_dims(mem_space, total_size, NULL) >= 0) {
+                                                ret_value = h5str_render_bin_output(stream, container, type_id, (char*)region_buf, numelem);
+                                            } /* end if(H5Sget_simple_extent_dims(mem_space, total_size, NULL) >= 0) */
+                                            else {
+                                                ret_value = -1;
+                                                break;
+                                            }
+                                        } /* end if(H5Dread(region_id, type_id, mem_space, sid1, H5P_DEFAULT, region_buf) >= 0) */
+                                        else {
+                                            ret_value = -1;
+                                            break;
+                                        }
+                                    } /* end if(H5Sselect_hyperslab(sid1, H5S_SELECT_SET, start, NULL, count, NULL) >= 0) */
+                                    else {
+                                        ret_value = -1;
+                                        break;
+                                    }
+                                    /* Render the region data element end */
+                                } /* end for (blkndx = 0; blkndx < nblocks; blkndx++) */
+
+                                HDfree(count);
+                            } /* end if((count = (hsize_t *) HDmalloc(sizeof(hsize_t) * ndims)) != NULL) */
+                            else
+                                ret_value = -1;
+                            HDfree(start);
+                        } /* end if((start = (hsize_t *) HDmalloc(sizeof(hsize_t) * ndims)) != NULL) */
+                        else
+                            ret_value = -1;
+                        HDfree(region_buf);
+                    } /* end if((region_buf = HDmalloc(type_size * (size_t)numelem)) != NULL) */
+                    else
+                        ret_value = -1;
+                } /* end if((type_size = H5Tget_size(type_id)) > 0) */
+                else
+                    ret_value = -1;
+
+                if(H5Sclose(mem_space) < 0)
+                    ret_value = -1;
+            } /* end if((mem_space = H5Screate_simple(ndims, dims1, NULL)) >= 0) */
+            else
+                ret_value = -1;
+            HDfree(dims1);
+        } /* end if((dims1 = (hsize_t *) HDmalloc(sizeof(hsize_t) * ndims)) != NULL) */
+        else
+            ret_value = -1;
+        if(H5Sclose(sid1) < 0)
+            ret_value = -1;
+    } /* end if((sid1 = H5Dget_space(region_id)) >= 0) */
+    else
+        ret_value = -1;
+
+    return ret_value;
+} /* end render_bin_output_region_data_blocks */
+
+/*-------------------------------------------------------------------------
+ * Purpose: Print some values from a dataset referenced by region blocks.
+ *
+ * Description:
+ *      This is a special case subfunction to dump a region reference using blocks.
+ *
+ * Return:
+ *      The function returns False if ERROR, otherwise True
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+render_bin_output_region_blocks(FILE *stream, hid_t region_space, hid_t region_id, hid_t container)
+{
+    int          ret_value = SUCCEED;
+    hssize_t     nblocks;
+    hsize_t      alloc_size;
+    hsize_t     *ptdata = NULL;
+    int          ndims;
+    hid_t        dtype;
+    hid_t        type_id;
+
+    if((nblocks = H5Sget_select_hyper_nblocks(region_space)) > 0) {
+        /* Print block information */
+        if((ndims = H5Sget_simple_extent_ndims(region_space)) >= 0) {
+            alloc_size = (hsize_t)nblocks * (hsize_t)ndims * 2 * (hsize_t)sizeof(ptdata[0]);
+            if((ptdata = (hsize_t*)HDmalloc((size_t)alloc_size)) != NULL) {
+                if(H5Sget_select_hyper_blocklist(region_space, (hsize_t)0, (hsize_t)nblocks, ptdata) >= 0) {
+                    if((dtype = H5Dget_type(region_id)) >= 0) {
+                        if((type_id = H5Tget_native_type(dtype, H5T_DIR_DEFAULT)) >= 0) {
+                            ret_value = render_bin_output_region_data_blocks(stream, region_id, container, ndims,
+                                    type_id, nblocks, ptdata);
+
+                            if(H5Tclose(type_id) < 0)
+                                ret_value = -1;
+                        } /* end if((type_id = H5Tget_native_type(dtype, H5T_DIR_DEFAULT)) >= 0) */
+                        else
+                            ret_value = -1;
+
+                        if(H5Tclose(dtype) < 0)
+                            ret_value = -1;
+                    } /* end if((dtype = H5Dget_type(region_id)) >= 0) */
+                    else
+                        ret_value = -1;
+                } /* end if(H5Sget_select_hyper_blocklist(region_space, (hsize_t) 0, (hsize_t) nblocks, ptdata) >= 0) */
+                else
+                    ret_value = -1;
+
+                HDfree(ptdata);
+            } /* end if((ptdata = (hsize_t*) HDmalloc((size_t) alloc_size)) != NULL) */
+            else
+                ret_value = -1;
+        } /* end if((ndims = H5Sget_simple_extent_ndims(region_space)) >= 0) */
+        else
+            ret_value = -1;
+    } /* end if((nblocks = H5Sget_select_hyper_nblocks(region_space)) > 0) */
+    else
+        ret_value = -1;
+
+    return ret_value;
+} /* end render_bin_output_region_blocks */
+
+/*-------------------------------------------------------------------------
+ * Purpose: Print the data values from a dataset referenced by region points.
+ *
+ * Description:
+ *      This is a special case subfunction to print the data in a region reference of type points.
+ *
+ * Return:
+ *      The function returns FAIL on error, otherwise SUCCEED
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+render_bin_output_region_data_points(FILE *stream, hid_t region_space, hid_t region_id,
+        hid_t container, int ndims, hid_t type_id, hssize_t npoints, hsize_t *ptdata)
+{
+    hsize_t *dims1 = NULL;
+    int      jndx;
+    size_t   type_size;
+    hid_t    mem_space = -1;
+    void    *region_buf = NULL;
+    int      ret_value = SUCCEED;
+
+    if((type_size = H5Tget_size(type_id)) > 0) {
+        if((region_buf = HDmalloc(type_size * (size_t)npoints)) != NULL) {
+            /* Allocate space for the dimension array */
+            if((dims1 = (hsize_t *)HDmalloc(sizeof(hsize_t) * (size_t)ndims)) != NULL) {
+                dims1[0] = (hsize_t)npoints;
+                if((mem_space = H5Screate_simple(1, dims1, NULL)) >= 0) {
+                    if(H5Dread(region_id, type_id, mem_space, region_space, H5P_DEFAULT, region_buf) >= 0) {
+                        if(H5Sget_simple_extent_dims(region_space, dims1, NULL) >= 0) {
+                            ret_value = h5str_render_bin_output(stream, container, type_id, (char*)region_buf, (hsize_t)npoints);
+                        } /* end if(H5Sget_simple_extent_dims(region_space, dims1, NULL) >= 0) */
+                        else
+                            ret_value = -1;
+                    } /* end if(H5Dread(region_id, type_id, mem_space, region_space, H5P_DEFAULT, region_buf) >= 0) */
+                    else
+                        ret_value = -1;
+                } /* end if((mem_space = H5Screate_simple(1, dims1, NULL)) >= 0) */
+                else
+                    ret_value = -1;
+
+                HDfree(dims1);
+            } /* end if((dims1 = (hsize_t *) malloc(sizeof(hsize_t) * ndims)) != NULL) */
+            else
+                ret_value = -1;
+            HDfree(region_buf);
+        } /* end if((region_buf = malloc(type_size * (size_t)npoints)) != NULL) */
+        else
+            ret_value = -1;
+
+        if(H5Sclose(mem_space) < 0)
+            ret_value = -1;
+    } /* end if((type_size = H5Tget_size(type_id)) > 0) */
+    else
+        ret_value = -1;
+
+    return ret_value;
+} /* end render_bin_output_region_data_points */
+
+/*-------------------------------------------------------------------------
+ * Purpose: Print some values from a dataset referenced by region points.
+ *
+ * Description:
+ *      This is a special case subfunction to dump a region reference using points.
+ *
+ * Return:
+ *      The function returns False if the last dimension has been reached, otherwise True
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+render_bin_output_region_points(FILE *stream, hid_t region_space, hid_t region_id, hid_t container)
+{
+    int      ret_value = SUCCEED;
+    hssize_t npoints;
+    hsize_t  alloc_size;
+    hsize_t *ptdata;
+    int      ndims;
+    hid_t    dtype;
+    hid_t    type_id;
+
+    if((npoints = H5Sget_select_elem_npoints(region_space)) > 0) {
+        /* Allocate space for the dimension array */
+        if((ndims = H5Sget_simple_extent_ndims(region_space)) >= 0) {
+            alloc_size = (hsize_t)npoints * (hsize_t)ndims * (hsize_t)sizeof(ptdata[0]);
+            if(NULL != (ptdata = (hsize_t *)HDmalloc((size_t)alloc_size))) {
+                if(H5Sget_select_elem_pointlist(region_space, (hsize_t)0, (hsize_t)npoints, ptdata) >= 0) {
+                    if((dtype = H5Dget_type(region_id)) >= 0) {
+                        if((type_id = H5Tget_native_type(dtype, H5T_DIR_DEFAULT)) >= 0) {
+                            ret_value = render_bin_output_region_data_points(stream, region_space, region_id,
+                                    container, ndims, type_id, npoints, ptdata);
+
+                            if(H5Tclose(type_id) < 0)
+                                ret_value = -1;
+                        } /* end if((type_id = H5Tget_native_type(dtype, H5T_DIR_DEFAULT)) >= 0) */
+                        else
+                            ret_value = -1;
+
+                        if(H5Tclose(dtype) < 0)
+                            ret_value = -1;
+                    } /* end if((dtype = H5Dget_type(region_id)) >= 0) */
+                    else
+                        ret_value = -1;
+                } /* end if(H5Sget_select_elem_pointlist(region_space, (hsize_t) 0, (hsize_t) npoints, ptdata) >= 0) */
+                else
+                    ret_value = -1;
+
+                HDfree(ptdata);
+            } /* end if(NULL != (ptdata = (hsize_t *)HDmalloc((size_t) alloc_size))) */
+            else
+                ret_value = -1;
+        } /* end if((ndims = H5Sget_simple_extent_ndims(region_space)) >= 0) */
+        else
+            ret_value = -1;
+
+    } /* end if((npoints = H5Sget_select_elem_npoints(region_space)) > 0) */
+    else
+        ret_value = -1;
+
+    return ret_value;
+} /* end render_bin_output_region_points */
+
+int
+h5str_dump_simple_dset(FILE *stream, hid_t dset, int binary_order)
+{
+    int      ret_value = SUCCEED;
+    hid_t               f_space = -1;                  /* file data space */
+    hsize_t             elmtno;                   /* counter  */
+    size_t              i;                        /* counter  */
+    int                 ndims;
+    int                 carry;                    /* counter carry value */
+    hsize_t             zero[8];                  /* vector of zeros */
+    unsigned int        flags;                    /* buffer extent flags */
+    hsize_t             total_size[H5S_MAX_RANK]; /* total size of dataset*/
+
+    /* Print info */
+    size_t              p_type_nbytes;            /* size of memory type */
+    hsize_t             p_nelmts;                 /* total selected elmts */
+
+    /* Stripmine info */
+    hsize_t             sm_size[H5S_MAX_RANK];    /* stripmine size */
+    hsize_t             sm_nbytes;                /* bytes per stripmine */
+    hsize_t             sm_nelmts;                /* elements per stripmine*/
+    unsigned char      *sm_buf = NULL;            /* buffer for raw data */
+    hid_t               sm_space = -1;                 /* stripmine data space */
+
+    /* Hyperslab info */
+    hsize_t             hs_offset[H5S_MAX_RANK];  /* starting offset */
+    hsize_t             hs_size[H5S_MAX_RANK];    /* size this pass */
+    hsize_t             hs_nelmts;                /* elements in request */
+
+    /* VL data special information */
+    unsigned int        vl_data = 0; /* contains VL datatypes */
+    hid_t               p_type = -1;
+    hid_t               f_type = -1;
+
+    if(dset < 0) return -1;
+    f_type = H5Dget_type(dset);
+    if (binary_order == 1)
+        p_type = h5str_get_native_type(f_type);
+    else if (binary_order == 2)
+        p_type = h5str_get_little_endian_type(f_type);
+    else if (binary_order == 3)
+        p_type = h5str_get_big_endian_type(f_type);
+    else
+        p_type = H5Tcopy(f_type);
+
+    H5Tclose(f_type);
+
+    if (p_type >= 0) {
+        if((f_space = H5Dget_space(dset)) >= 0) {
+            ndims = H5Sget_simple_extent_ndims(f_space);
+
+            if ((size_t)ndims <= (sizeof(sm_size)/sizeof(sm_size[0]))) {
+                H5Sget_simple_extent_dims(f_space, total_size, NULL);
+
+                /* calculate the number of elements we're going to print */
+                p_nelmts = 1;
+
+                if (ndims > 0) {
+                    for (i = 0; i < ndims; i++)
+                        p_nelmts *= total_size[i];
+                } /* end if */
+
+                if (p_nelmts > 0) {
+                    /* Check if we have VL data in the dataset's datatype */
+                    if (h5str_detect_vlen(p_type) != 0)
+                        vl_data = 1;
+
+                    /*
+                     * Determine the strip mine size and allocate a buffer. The strip mine is
+                     * a hyperslab whose size is manageable.
+                     */
+                    sm_nbytes = p_type_nbytes = H5Tget_size(p_type);
+
+                    if (ndims > 0) {
+                        for (i = (size_t)ndims; i > 0; --i) {
+                            hsize_t size = H5TOOLS_BUFSIZE / sm_nbytes;
+                            if ( size == 0) /* datum size > H5TOOLS_BUFSIZE */
+                                size = 1;
+                            sm_size[i - 1] = (((total_size[i - 1]) < (size)) ? (total_size[i - 1]) : (size));
+                            sm_nbytes *= sm_size[i - 1];
+                        }
+                    }
+
+                    if(sm_nbytes > 0) {
+                        sm_buf = (unsigned char *)HDmalloc((size_t)sm_nbytes);
+
+                        sm_nelmts = sm_nbytes / p_type_nbytes;
+                        sm_space = H5Screate_simple(1, &sm_nelmts, NULL);
+
+                        /* The stripmine loop */
+                        HDmemset(hs_offset, 0, sizeof hs_offset);
+                        HDmemset(zero, 0, sizeof zero);
+
+                        for (elmtno = 0; elmtno < p_nelmts; elmtno += hs_nelmts) {
+                            /* Calculate the hyperslab size */
+                            if (ndims > 0) {
+                                for (i = 0, hs_nelmts = 1; i < ndims; i++) {
+                                    hs_size[i] = (((total_size[i] - hs_offset[i]) < (sm_size[i])) ? (total_size[i] - hs_offset[i]) : (sm_size[i]));
+                                    hs_nelmts *= hs_size[i];
+                                }
+
+                                H5Sselect_hyperslab(f_space, H5S_SELECT_SET, hs_offset, NULL, hs_size, NULL);
+                                H5Sselect_hyperslab(sm_space, H5S_SELECT_SET, zero, NULL, &hs_nelmts, NULL);
+                            }
+                            else {
+                                H5Sselect_all(f_space);
+                                H5Sselect_all(sm_space);
+                                hs_nelmts = 1;
+                            }
+
+                            /* Read the data */
+                            if (H5Dread(dset, p_type, sm_space, f_space, H5P_DEFAULT, sm_buf) >= 0) {
+
+                                if (binary_order == 99)
+                                    ret_value = h5tools_dump_simple_data(stream, dset, p_type, sm_buf, hs_nelmts);
+                                else
+                                    ret_value = h5str_render_bin_output(stream, dset, p_type, sm_buf, hs_nelmts);
+
+                                /* Reclaim any VL memory, if necessary */
+                                if (vl_data)
+                                    H5Dvlen_reclaim(p_type, sm_space, H5P_DEFAULT, sm_buf);
+                            }
+                            else {
+                                ret_value = -1;
+                                break;
+                            }
+
+                            if(ret_value < 0) break;
+
+                            /* Calculate the next hyperslab offset */
+                            for (i = (size_t)ndims, carry = 1; i > 0 && carry; --i) {
+                                hs_offset[i - 1] += hs_size[i - 1];
+
+                                if (hs_offset[i - 1] == total_size[i - 1])
+                                    hs_offset[i - 1] = 0;
+                                else
+                                    carry = 0;
+                            }
+                        }
+
+                        if(sm_buf)
+                            HDfree(sm_buf);
+                    }
+                    if(sm_space >= 0 && H5Sclose(sm_space) < 0)
+                        ret_value = -1;
+                }
+            }
+            if(f_space >= 0 && H5Sclose(f_space) < 0)
+                ret_value = -1;
+        } /* end if((f_space = H5Dget_space(dset)) >= 0) */
+        else
+            ret_value = -1;
+
+        if (p_type >= 0)
+            H5Tclose(p_type);
+    }
+    return ret_value;
+} /* end h5str_dump_simple_dset */
+
+static int
+h5tools_dump_simple_data(FILE *stream, hid_t container, hid_t type, void *_mem, hsize_t nelmts)
+{
+    int                ret_value = 0;
+    int                line_count;
+    unsigned char     *mem  = (unsigned char*)_mem;
+    size_t             size;   /* datum size */
+    H5T_class_t        type_class;
+    hsize_t            i;         /*element counter  */
+    h5str_t            buffer;    /*string into which to render */
+
+    if((size = H5Tget_size(type)) > 0) {
+        for (i = 0, line_count = 0; i < nelmts; i++, line_count++) {
+            size_t bytes_in        = 0;    /* # of bytes to write  */
+            size_t bytes_wrote     = 0;    /* # of bytes written   */
+            void* memref = mem + i * size;
+
+            /* Render the data element*/
+            h5str_new(&buffer, 32 * size);
+            bytes_in = h5str_sprintf(&buffer, container, type, memref, 1);
+            if(i > 0) {
+                HDfprintf(stream, ", ");
+                if (line_count >= H5TOOLS_TEXT_BLOCK) {
+                    line_count = 0;
+                    HDfprintf(stream, "\n");
+                }
+            }
+            HDfprintf(stream, "%s", buffer.s);
+            h5str_free(&buffer);
+        } /* end for (i = 0; i < nelmts... */
+        HDfprintf(stream, "\n");
+    } /* end if((size = H5Tget_size(tid)) > 0) */
+    else
+        ret_value = -1;
+
+    return ret_value;
+} /* end h5tools_dump_simple_data */
+
+/*
+ * Utility Java APIs
+ * Functions designed to workaround issues with the Java-C interface
+ */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5AwriteVL
+ * Signature: (JJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5AwriteVL(JNIEnv *env, jclass clss, jlong attr_id, jlong mem_type_id, jobjectArray buf)
+{
+    herr_t  status = -1;
+    char  **wdata;
+    jsize   size;
+    jint    i;
+
+    size = ENVPTR->GetArrayLength(ENVPAR (jarray) buf);
+
+    wdata = (char**)HDcalloc((size_t)size + 1, sizeof(char*));
+    if (!wdata) {
+        h5JNIFatalError(env, "H5AwriteVL:  cannot allocate buffer");
+    } /* end if */
+    else {
+        HDmemset(wdata, 0, (size_t)size * sizeof(char*));
+        for (i = 0; i < size; ++i) {
+            jstring obj = (jstring) ENVPTR->GetObjectArrayElement(ENVPAR (jobjectArray) buf, i);
+            if (obj != 0) {
+                jsize length = ENVPTR->GetStringUTFLength(ENVPAR obj);
+                const char *utf8 = ENVPTR->GetStringUTFChars(ENVPAR obj, 0);
+
+                if (utf8) {
+                    wdata[i] = (char*)HDmalloc((size_t)length + 1);
+                    if (wdata[i]) {
+                        HDmemset(wdata[i], 0, ((size_t)length + 1));
+                        HDstrncpy(wdata[i], utf8, (size_t)length);
+                    } /* end if */
+                } /* end if */
+
+                ENVPTR->ReleaseStringUTFChars(ENVPAR obj, utf8);
+                ENVPTR->DeleteLocalRef(ENVPAR obj);
+            } /* end if */
+        } /* end for (i = 0; i < size; ++i) */
+
+        status = H5Awrite((hid_t)attr_id, (hid_t)mem_type_id, wdata);
+
+        for (i = 0; i < size; i++) {
+            if(wdata[i]) {
+                HDfree(wdata[i]);
+            } /* end if */
+        } /* end for */
+        HDfree(wdata);
+
+        if (status < 0)
+            h5libraryError(env);
+    } /* end else */
+
+    return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5AwriteVL */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5AreadVL
+ * Signature: (JJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5AreadVL(JNIEnv *env, jclass clss, jlong attr_id, jlong mem_type_id, jobjectArray buf)
+{
+    herr_t  status = -1;
+    jstring jstr;
+    char  **strs;
+    int     i, n;
+    hid_t   sid;
+    hsize_t dims[H5S_MAX_RANK];
+
+    n = ENVPTR->GetArrayLength(ENVPAR buf);
+
+    strs =(char **)HDmalloc((size_t)n * sizeof(char *));
+    if (strs == NULL) {
+        h5JNIFatalError( env, "H5AreadVL:  failed to allocate buff for read variable length strings");
+    } /* end if */
+    else {
+        status = H5Aread(attr_id, mem_type_id, strs);
+        if (status < 0) {
+            dims[0] = (hsize_t)n;
+            sid = H5Screate_simple(1, dims, NULL);
+            H5Dvlen_reclaim(mem_type_id, sid, H5P_DEFAULT, strs);
+            H5Sclose(sid);
+            HDfree(strs);
+            h5JNIFatalError(env, "H5AreadVL: failed to read variable length strings");
+        } /* end if */
+        else {
+            for (i=0; i<n; i++) {
+                jstr = ENVPTR->NewStringUTF(ENVPAR strs[i]);
+                ENVPTR->SetObjectArrayElement(ENVPAR buf, i, jstr);
+                HDfree (strs[i]);
+            } /* end for */
+
+            /*
+                for repeatedly reading an attribute with a large number of strs (e.g., 1,000,000 strings,
+                H5Dvlen_reclaim() may crash on Windows because the Java GC will not be able to collect
+                free space in time. Instead, use "free(strs[i])" to free individual strings
+                after it is done.
+                H5Dvlen_reclaim(tid, sid, H5P_DEFAULT, strs);
+            */
+
+            HDfree(strs);
+        }  /* end else */
+    }  /* end else */
+    return status;
+} /* end Java_hdf_hdf5lib_H5_H5AreadVL */
+
+/*
+ * Copies the content of one dataset to another dataset
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Acopy
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Acopy(JNIEnv *env, jclass clss, jlong src_id, jlong dst_id)
+{
+    jbyte  *buf;
+    herr_t  retVal = -1;
+    hid_t   src_did = (hid_t)src_id;
+    hid_t   dst_did = (hid_t)dst_id;
+    hid_t   tid = -1;
+    hid_t   sid = -1;
+    hsize_t total_size = 0;
+
+
+    sid = H5Aget_space(src_did);
+    if (sid < 0) {
+        h5libraryError(env);
+    } /* end if */
+    else {
+        tid = H5Aget_type(src_did);
+        if (tid < 0) {
+            H5Sclose(sid);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            total_size = (hsize_t)H5Sget_simple_extent_npoints(sid) * (hsize_t)H5Tget_size(tid);
+
+            H5Sclose(sid);
+
+            buf = (jbyte *)HDmalloc( (size_t)total_size * sizeof(jbyte));
+            if (buf == NULL) {
+                H5Tclose(tid);
+                h5outOfMemory( env, "H5Acopy:  malloc failed");
+            } /* end if */
+            else {
+                retVal = H5Aread(src_did, tid, buf);
+                H5Tclose(tid);
+
+                if (retVal < 0) {
+                    HDfree(buf);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    tid = H5Aget_type(dst_did);
+                    if (tid < 0) {
+                        HDfree(buf);
+                        h5libraryError(env);
+                    } /* end if */
+                    else {
+                        retVal = H5Awrite(dst_did, tid, buf);
+
+                        H5Tclose(tid);
+                        HDfree(buf);
+
+                        if (retVal < 0)
+                            h5libraryError(env);
+                    } /* end else */
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Acopy */
+
+/*
+ * Copies the content of one dataset to another dataset
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dcopy
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Dcopy(JNIEnv *env, jclass clss, jlong src_id, jlong dst_id)
+{
+    jbyte  *buf;
+    herr_t  retVal = -1;
+    hid_t   src_did = (hid_t)src_id;
+    hid_t   dst_did = (hid_t)dst_id;
+    hid_t   tid = -1;
+    hid_t   sid = -1;
+    hsize_t total_size = 0, total_allocated_size;
+
+    total_allocated_size = H5Dget_storage_size(src_did);
+    if (total_allocated_size <=0)
+      return 0; // nothing to write;
+
+    sid = H5Dget_space(src_did);
+    if (sid < 0) {
+        h5libraryError(env);
+        return -1;
+    } /* end if */
+
+    tid = H5Dget_type(src_did);
+    if (tid < 0) {
+        H5Sclose(sid);
+        h5libraryError(env);
+        return -1;
+    } /* end if */
+
+    total_size = (hsize_t)H5Sget_simple_extent_npoints(sid) * (hsize_t)H5Tget_size(tid);
+
+    H5Sclose(sid);
+
+    buf = (jbyte*)HDmalloc((size_t)total_size * sizeof(jbyte));
+    if (buf == NULL) {
+        H5Tclose(tid);
+        h5outOfMemory(env, "H5Dcopy:  malloc failed");
+        return -1;
+    } /* end if */
+
+    retVal = H5Dread(src_did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
+    H5Tclose(tid);
+
+    if (retVal < 0) {
+        HDfree(buf);
+        h5libraryError(env);
+        return (jint)retVal;
+    } /* end if */
+
+    tid = H5Dget_type(dst_did);
+    if (tid < 0) {
+        HDfree(buf);
+        h5libraryError(env);
+        return -1;
+    } /* end if */
+    retVal = H5Dwrite(dst_did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
+    H5Tclose(tid);
+    HDfree(buf);
+
+    if (retVal < 0) {
+        h5libraryError(env);
+    } /* end if */
+
+    return (jint)retVal;
+} /* end Java_hdf_hdf5lib_H5_H5Dcopy */
+
+/*
+/////////////////////////////////////////////////////////////////////////////////
+//
+//
+// Add these methods so that we don't need to call H5Gget_objtype_by_idx
+// in a loop to get information for all the object in a group, which takes
+// a lot of time to finish if the number of objects is more than 10,000
+//
+/////////////////////////////////////////////////////////////////////////////////
+*/
+
+#ifdef __cplusplus
+    herr_t obj_info_all(hid_t g_id, const char *name, const H5L_info_t *linfo, void *op_data);
+    herr_t obj_info_max(hid_t g_id, const char *name, const H5L_info_t *linfo, void *op_data);
+    int H5Gget_obj_info_max(hid_t, char **, int *, int *, unsigned long *, long);
+    int H5Gget_obj_info_full( hid_t loc_id, char **objname, int *otype, int *ltype, unsigned long *fno, unsigned long *objno, int indexType, int indexOrder);
+#else
+    static herr_t obj_info_all(hid_t g_id, const char *name, const H5L_info_t *linfo, void *op_data);
+    static herr_t obj_info_max(hid_t g_id, const char *name, const H5L_info_t *linfo, void *op_data);
+    static int H5Gget_obj_info_max(hid_t, char **, int *, int *, unsigned long *, long);
+    static int H5Gget_obj_info_full( hid_t loc_id, char **objname, int *otype, int *ltype, unsigned long *fno, unsigned long *objno, int indexType, int indexOrder);
+#endif
+
+typedef struct info_all
+{
+    char **objname;
+    int *otype;
+    int *ltype;
+    unsigned long *objno;
+    unsigned long *fno;
+    unsigned long idxnum;
+    int count;
+} info_all_t;
+
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Gget_obj_info_full
+ * Signature: (JLjava/lang/String;[Ljava/lang/String;[I[I[J[JIII)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Gget_1obj_1info_1full(JNIEnv *env, jclass clss, jlong loc_id, jstring group_name,
+        jobjectArray objName, jintArray oType, jintArray lType, jlongArray fNo,
+        jlongArray oRef, jint n, jint indx_type, jint indx_order)
+{
+    herr_t        ret_val = -1;
+    const char   *gName = NULL;
+    char        **oName = NULL;
+    jboolean      isCopy;
+    jstring       str;
+    jint          *otarr;
+    jint          *ltarr;
+    jlong         *refP;
+    jlong         *fnoP;
+    unsigned long *refs=NULL;
+    unsigned long *fnos=NULL;
+    hid_t          gid = (hid_t)loc_id;
+    int            i;
+    int            indexType = indx_type;
+    int            indexOrder = indx_order;
+
+    if (oType == NULL) {
+        h5nullArgument(env, "H5Gget_obj_info_full:  oType is NULL");
+    }
+    else if (lType == NULL) {
+        h5nullArgument(env, "H5Gget_obj_info_full:  lType is NULL");
+    }
+    else if (oRef == NULL) {
+        h5nullArgument(env, "H5Gget_obj_info_full:  oRef is NULL");
+    }
+    else if (fNo == NULL) {
+        h5nullArgument(env, "H5Gget_obj_info_full:  fNo is NULL");
+    }
+    else {
+        otarr = ENVPTR->GetIntArrayElements(ENVPAR oType, &isCopy);
+        if (otarr == NULL) {
+            h5JNIFatalError(env, "H5Gget_obj_info_full:  otype not pinned");
+            return -1;
+        } /* end if */
+        ltarr = ENVPTR->GetIntArrayElements(ENVPAR lType, &isCopy);
+        if (ltarr == NULL) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR oType, otarr, JNI_ABORT);
+            h5JNIFatalError(env, "H5Gget_obj_info_full:  ltype not pinned");
+            return -1;
+        } /* end if */
+        refP = ENVPTR->GetLongArrayElements(ENVPAR oRef, &isCopy);
+        if (refP == NULL) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR lType, ltarr, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR oType, otarr, JNI_ABORT);
+            h5JNIFatalError(env, "H5Gget_obj_info_full:  oRef not pinned");
+            return -1;
+        } /* end if */
+        fnoP = ENVPTR->GetLongArrayElements(ENVPAR fNo, &isCopy);
+        if (fnoP == NULL) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR lType, ltarr, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR oType, otarr, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR oRef, refP, JNI_ABORT);
+            h5JNIFatalError(env, "H5Gget_obj_info_full:  fNo not pinned");
+            return -1;
+        } /* end if */
+        oName = (char **)HDcalloc((size_t)n, sizeof(*oName));
+        if (!oName) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR lType, ltarr, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR oType, otarr, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR oRef, refP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR fNo, fnoP, JNI_ABORT);
+            h5JNIFatalError(env, "H5Gget_obj_info_full:  oName not allocated");
+            return -1;
+        } /* end if */
+
+        refs = (unsigned long *)HDcalloc((size_t)n, sizeof(unsigned long));
+        fnos = (unsigned long *)HDcalloc((size_t)n, sizeof(unsigned long));
+        if (!refs || !fnos) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR lType, ltarr, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR oType, otarr, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR oRef, refP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR fNo, fnoP, JNI_ABORT);
+            h5str_array_free(oName, (size_t)n);
+            if (refs)
+                HDfree(refs);
+            if (fnos)
+                HDfree(fnos);
+            h5JNIFatalError(env, "H5Gget_obj_info_full:  result arrays not allocated");
+            return -1;
+        } /* end if */
+
+        if (group_name != NULL) {
+            gid = -1;
+            gName = ENVPTR->GetStringUTFChars(ENVPAR group_name, &isCopy);
+            if (gName != NULL) {
+                gid = H5Gopen2((hid_t)loc_id, gName, H5P_DEFAULT);
+
+                ENVPTR->ReleaseStringUTFChars(ENVPAR group_name, gName);
+            } /* end if */
+            if(gid < 0) {
+                ENVPTR->ReleaseIntArrayElements(ENVPAR lType, ltarr, JNI_ABORT);
+                ENVPTR->ReleaseIntArrayElements(ENVPAR oType, otarr, JNI_ABORT);
+                ENVPTR->ReleaseLongArrayElements(ENVPAR oRef, refP, JNI_ABORT);
+                ENVPTR->ReleaseLongArrayElements(ENVPAR fNo, fnoP, JNI_ABORT);
+                h5str_array_free(oName, (size_t)n);
+                HDfree(refs);
+                HDfree(fnos);
+                h5JNIFatalError(env, "H5Gget_obj_info_full: could not get group identifier");
+                return -1;
+            } /* end if */
+        } /* end if */
+
+        ret_val = H5Gget_obj_info_full(gid, oName, (int *)otarr, (int *)ltarr, fnos, refs, indexType, indexOrder);
+
+        ENVPTR->ReleaseIntArrayElements(ENVPAR lType, ltarr, 0);
+        ENVPTR->ReleaseIntArrayElements(ENVPAR oType, otarr, 0);
+
+        if (group_name != NULL)
+            H5Gclose(gid);
+
+        if (ret_val < 0) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR oRef, refP, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR fNo, fnoP, JNI_ABORT);
+            h5str_array_free(oName, (size_t)n);
+            HDfree(refs);
+            HDfree(fnos);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            for (i=0; i<n; i++) {
+                refP[i] = (jlong)refs[i];
+            } /* end for */
+            HDfree(refs);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR oRef, refP, 0);
+
+            for (i=0; i<n; i++) {
+                fnoP[i] = (jlong)fnos[i];
+            } /* end for */
+            HDfree(fnos);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR fNo, fnoP, 0);
+
+            for (i=0; i<n; i++) {
+                if (*(oName+i)) {
+                    str = ENVPTR->NewStringUTF(ENVPAR *(oName+i));
+                    ENVPTR->SetObjectArrayElement(ENVPAR objName, i, (jobject)str);
+                } /* end if */
+            } /* for (i=0; i<n; i++)*/
+            h5str_array_free(oName, (size_t)n);
+        } /* end else */
+    } /* end else */
+    return ret_val;
+} /* end Java_hdf_hdf5lib_H5_H5Gget_1obj_1info_1full */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Gget_obj_info_max
+ * Signature: (J[Ljava/lang/String;[I[I[JJI)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Gget_1obj_1info_1max(JNIEnv *env, jclass clss, jlong loc_id, jobjectArray objName,
+          jintArray oType, jintArray lType, jlongArray oRef,
+          jlong maxnum, jint n)
+{
+    herr_t         ret_val = -1;
+    char         **oName=NULL;
+    jboolean       isCopy;
+    jstring        str;
+    jint          *otarr;
+    jint          *ltarr;
+    jlong         *refP;
+    unsigned long *refs;
+    int            i;
+
+    if (oType == NULL) {
+        h5nullArgument(env, "H5Gget_obj_info_max:  oType is NULL");
+    } /* end if */
+    else if (lType == NULL) {
+        h5nullArgument(env, "H5Gget_obj_info_max:  lType is NULL");
+    } /* end else if */
+    else if (oRef == NULL) {
+        h5nullArgument(env, "H5Gget_obj_info_max:  oRef is NULL");
+    } /* end else if */
+    else {
+        otarr = ENVPTR->GetIntArrayElements(ENVPAR oType, &isCopy);
+        if (otarr == NULL) {
+            h5JNIFatalError(env, "H5Gget_obj_info_max:  otype not pinned");
+            return -1;
+        } /* end if */
+
+        ltarr = ENVPTR->GetIntArrayElements(ENVPAR lType, &isCopy);
+        if (ltarr == NULL) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR oType, otarr, JNI_ABORT);
+            h5JNIFatalError(env, "H5Gget_obj_info_max:  ltype not pinned");
+            return -1;
+        } /* end if */
+
+        refP = ENVPTR->GetLongArrayElements(ENVPAR oRef, &isCopy);
+        if (refP == NULL) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR oType, otarr, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR lType, ltarr, JNI_ABORT);
+            h5JNIFatalError(env, "H5Gget_obj_info_max:  oRef not pinned");
+            return -1;
+        } /* end if */
+
+        oName = (char **)HDcalloc((size_t)n, sizeof(*oName));
+        if (!oName) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR lType, ltarr, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR oType, otarr, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR oRef, refP, JNI_ABORT);
+            h5JNIFatalError(env, "H5Gget_obj_info_max:  oName not allocated");
+            return -1;
+        } /* end if */
+        refs = (unsigned long *)HDcalloc((size_t)n, sizeof(unsigned long));
+        if (!refs) {
+            ENVPTR->ReleaseIntArrayElements(ENVPAR lType, ltarr, JNI_ABORT);
+            ENVPTR->ReleaseIntArrayElements(ENVPAR oType, otarr, JNI_ABORT);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR oRef, refP, JNI_ABORT);
+            h5str_array_free(oName, (size_t)n);
+            h5JNIFatalError(env, "H5Gget_obj_info_max:  result array not allocated");
+            return -1;
+        } /* end if */
+
+        ret_val = H5Gget_obj_info_max((hid_t)loc_id, oName, (int*)otarr, (int*)ltarr, refs, maxnum );
+        ENVPTR->ReleaseIntArrayElements(ENVPAR lType, ltarr, 0);
+        ENVPTR->ReleaseIntArrayElements(ENVPAR oType, otarr, 0);
+
+        if (ret_val < 0) {
+            ENVPTR->ReleaseLongArrayElements(ENVPAR oRef, refP, JNI_ABORT);
+            h5str_array_free(oName, (size_t)n);
+            HDfree(refs);
+            h5libraryError(env);
+        } /* end if */
+        else {
+            for (i=0; i<n; i++) {
+                refP[i] = (jlong) refs[i];
+            } /* end for */
+            HDfree(refs);
+            ENVPTR->ReleaseLongArrayElements(ENVPAR oRef, refP, 0);
+
+            for (i=0; i<n; i++) {
+                if (*(oName+i)) {
+                    str = ENVPTR->NewStringUTF(ENVPAR *(oName+i));
+                    ENVPTR->SetObjectArrayElement(ENVPAR objName, i, (jobject)str);
+                }
+            } /* for (i=0; i<n; i++)*/
+
+            h5str_array_free(oName, (size_t)n);
+        } /* end else */
+    } /* end else */
+
+    return ret_val;
+} /* end Java_hdf_hdf5lib_H5_H5Gget_1obj_1info_1max */
+
+int
+H5Gget_obj_info_full(hid_t loc_id, char **objname, int *otype, int *ltype, unsigned long *fno, unsigned long *objno, int indexType, int indexOrder)
+{
+    info_all_t info;
+    info.objname = objname;
+    info.otype = otype;
+    info.ltype = ltype;
+    info.idxnum = 0;
+    info.fno = fno;
+    info.objno = objno;
+    info.count = 0;
+
+    if(H5Literate(loc_id, (H5_index_t)indexType, (H5_iter_order_t)indexOrder, NULL, obj_info_all, (void *)&info) < 0) {
+        /* iterate failed, try normal alphabetical order */
+        if(H5Literate(loc_id, H5_INDEX_NAME, H5_ITER_INC, NULL, obj_info_all, (void *)&info) < 0)
+            return -1;
+    } /* end if */
+
+    return info.count;
+} /* end H5Gget_obj_info_full */
+
+int
+H5Gget_obj_info_max(hid_t loc_id, char **objname, int *otype, int *ltype, unsigned long *objno, long maxnum)
+{
+    info_all_t info;
+    info.objname = objname;
+    info.otype = otype;
+    info.ltype = ltype;
+    info.idxnum = (unsigned long)maxnum;
+    info.objno = objno;
+    info.count = 0;
+
+    if(H5Lvisit(loc_id, H5_INDEX_NAME, H5_ITER_NATIVE, obj_info_max, (void *)&info) < 0)
+        return -1;
+
+    return info.count;
+} /* end H5Gget_obj_info_max */
+
+herr_t
+obj_info_all(hid_t loc_id, const char *name, const H5L_info_t *info, void *op_data)
+{
+    int         type = -1;
+    hid_t       oid = -1;
+    herr_t      retVal = -1;
+    info_all_t *datainfo = (info_all_t*)op_data;
+    H5O_info_t  object_info;
+
+    retVal = H5Oget_info_by_name(loc_id, name, &object_info, H5P_DEFAULT);
+
+    if (retVal < 0) {
+        *(datainfo->otype+datainfo->count) = -1;
+        *(datainfo->ltype+datainfo->count) = -1;
+        *(datainfo->objname+datainfo->count) = (char *)HDmalloc(strlen(name)+1);
+        HDstrcpy(*(datainfo->objname+datainfo->count), name);
+        *(datainfo->objno+datainfo->count) = (unsigned long)-1;
+    } /* end if */
+    else {
+        *(datainfo->otype+datainfo->count) = object_info.type;
+        *(datainfo->ltype+datainfo->count) = info->type;
+        *(datainfo->objname+datainfo->count) = (char *)HDmalloc(HDstrlen(name)+1);
+        HDstrcpy(*(datainfo->objname+datainfo->count), name);
+
+        *(datainfo->fno+datainfo->count) = object_info.fileno;
+        *(datainfo->objno+datainfo->count) = (unsigned long)object_info.addr;
+        /*
+        if(info->type==H5L_TYPE_HARD)
+            *(datainfo->objno+datainfo->count) = (unsigned long)info->u.address;
+        else
+            *(datainfo->objno+datainfo->count) = info->u.val_size;
+        */
+    } /* end else */
+
+    datainfo->count++;
+
+    return 0;
+} /* end obj_info_all */
+
+herr_t
+obj_info_max(hid_t loc_id, const char *name, const H5L_info_t *info, void *op_data)
+{
+    int         type = -1;
+    herr_t      retVal = 0;
+    info_all_t *datainfo = (info_all_t*)op_data;
+    H5O_info_t  object_info;
+
+    retVal = H5Oget_info(loc_id, &object_info);
+    if (retVal < 0) {
+        *(datainfo->otype+datainfo->count) = -1;
+        *(datainfo->ltype+datainfo->count) = -1;
+        *(datainfo->objname+datainfo->count) = NULL;
+        *(datainfo->objno+datainfo->count) = (unsigned long)-1;
+        return 1;
+    } /* end if */
+    else {
+        *(datainfo->otype+datainfo->count) = object_info.type;
+        *(datainfo->ltype+datainfo->count) = info->type;
+        /* this will be freed by h5str_array_free(oName, n)*/
+        *(datainfo->objname+datainfo->count) = (char *)HDmalloc(HDstrlen(name)+1);
+        strcpy(*(datainfo->objname+datainfo->count), name);
+        if(info->type==H5L_TYPE_HARD)
+            *(datainfo->objno+datainfo->count) = (unsigned long)info->u.address;
+        else
+            *(datainfo->objno+datainfo->count) = info->u.val_size;
+    } /* end else */
+    datainfo->count++;
+    if(datainfo->count < (int)datainfo->idxnum)
+        return 0;
+    else
+        return 1;
+} /* end obj_info_max */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5export_dataset
+ * Signature: (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;I)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5export_1dataset(JNIEnv *env, jclass cls, jstring file_export_name, jstring file_name, jstring object_path, jint binary_order)
+{
+    herr_t      status = -1;
+    herr_t      ret_val = -1;
+    hid_t       file_id = -1;
+    hid_t       dataset_id = -1;
+    FILE       *stream;
+    const char *file_export;
+    const char *object_name;
+    const char *fileName;
+    jboolean    isCopy2;
+
+    if (file_export_name == NULL) {
+        h5nullArgument(env, "HDF5Library_export_data:  file_export_name is NULL");
+    } /* end if */
+    else if (object_path == NULL) {
+        h5nullArgument(env, "HDF5Library_export_data:  object_path is NULL");
+    } /* end else if */
+    else {
+        PIN_JAVA_STRING0(file_name, fileName);
+
+        file_id = H5Fopen(fileName, (unsigned)H5F_ACC_RDWR, (hid_t)H5P_DEFAULT);
+
+        UNPIN_JAVA_STRING(file_name, fileName);
+
+        if (file_id < 0) {
+            /* throw exception */
+            h5libraryError(env);
+        } /* end if */
+        else {
+            object_name = ENVPTR->GetStringUTFChars(ENVPAR object_path, &isCopy2);
+            if (object_name == NULL) {
+                h5JNIFatalError( env, "H5Dopen:  object name not pinned");
+            } /* end if */
+            else {
+                dataset_id = H5Dopen2(file_id, object_name, H5P_DEFAULT);
+
+                ENVPTR->ReleaseStringUTFChars(ENVPAR object_path, object_name);
+
+                if (dataset_id < 0) {
+                    H5Fclose(file_id);
+                    h5libraryError(env);
+                } /* end if */
+                else {
+                    file_export = ENVPTR->GetStringUTFChars(ENVPAR file_export_name, 0);
+                    stream = HDfopen(file_export, "w+");
+                    ENVPTR->ReleaseStringUTFChars(ENVPAR file_export_name, file_export);
+
+                    ret_val = h5str_dump_simple_dset(stream, dataset_id, binary_order);
+
+                    if (stream)
+                        HDfclose(stream);
+
+                    H5Dclose(dataset_id);
+
+                    H5Fclose(file_id);
+
+                    if (ret_val < 0)
+                        h5libraryError(env);
+                } /* end else */
+            } /* end else */
+        } /* end else */
+    } /* end else */
+} /* end Java_hdf_hdf5lib_H5_H5export_1dataset */
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/java/src/jni/h5util.h b/java/src/jni/h5util.h
new file mode 100644
index 0000000..fcf343d
--- /dev/null
+++ b/java/src/jni/h5util.h
@@ -0,0 +1,108 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifndef H5UTIL_H__
+#define H5UTIL_H__
+
+#include "h5jni.h"
+
+#ifndef SUCCEED
+#define SUCCEED     0
+#endif
+
+#ifndef FAIL
+#define FAIL        (-1)
+#endif
+
+typedef struct h5str_t {
+    char    *s;
+    size_t   max;  /* the allocated size of the string */
+} h5str_t;
+
+extern void    h5str_new (h5str_t *str, size_t len);
+extern void    h5str_free (h5str_t *str);
+extern void    h5str_resize (h5str_t *str, size_t new_len);
+extern char*   h5str_append (h5str_t *str, const char* cstr);
+extern size_t  h5str_sprintf(h5str_t *str, hid_t container, hid_t tid, void *buf, int expand_data);
+extern void    h5str_array_free(char **strs, size_t len);
+extern int     h5str_dump_simple_dset(FILE *stream, hid_t dset, int binary_order);
+extern int     h5str_dump_region_blocks_data(h5str_t *str, hid_t region, hid_t region_obj);
+extern int     h5str_dump_region_points_data(h5str_t *str, hid_t region, hid_t region_obj);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5AwriteVL
+ * Signature: (JJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5AwriteVL
+  (JNIEnv *, jclass, jlong, jlong, jobjectArray);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5AreadVL
+ * Signature: (JJ[Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5AreadVL
+  (JNIEnv *, jclass, jlong, jlong, jobjectArray);
+
+/*
+ * Copies the content of one dataset to another dataset
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Acopy
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Acopy
+  (JNIEnv *, jclass, jlong, jlong);
+
+/*
+ * Copies the content of one dataset to another dataset
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Dcopy
+ * Signature: (JJ)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Dcopy
+  (JNIEnv*, jclass, jlong, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Gget_obj_info_full
+ * Signature: (JLjava/lang/String;[Ljava/lang/String;[I[I[J[JIII)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Gget_1obj_1info_1full
+  (JNIEnv*, jclass, jlong, jstring, jobjectArray, jintArray, jintArray, jlongArray, jlongArray, jint, jint, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Gget_obj_info_max
+ * Signature: (J[Ljava/lang/String;[I[I[JJI)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Gget_1obj_1info_1max
+  (JNIEnv*, jclass, jlong, jobjectArray, jintArray, jintArray, jlongArray, jlong, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5export_dataset
+ * Signature: (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;I)V
+ */
+JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5export_1dataset
+  (JNIEnv*, jclass, jstring, jstring, jstring, jint);
+
+#endif  /* H5UTIL_H__ */
diff --git a/java/src/jni/h5zImp.c b/java/src/jni/h5zImp.c
new file mode 100644
index 0000000..a60854d
--- /dev/null
+++ b/java/src/jni/h5zImp.c
@@ -0,0 +1,84 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include "hdf5.h"
+#include <jni.h>
+#include <stdlib.h>
+#include "h5jni.h"
+#include "h5zImp.h"
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Zunregister
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Zunregister(JNIEnv *env, jclass clss, jint filter)
+{
+    herr_t retValue = H5Zunregister((H5Z_filter_t)filter);
+
+    if (retValue < 0)
+        h5libraryError(env);
+
+    return (jint)retValue;
+} /* end Java_hdf_hdf5lib_H5_H5Zunregister */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Zfilter_avail
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Zfilter_1avail(JNIEnv *env, jclass clss, jint filter)
+{
+    herr_t retValue = H5Zfilter_avail((H5Z_filter_t)filter);
+
+    if (retValue < 0)
+        h5libraryError(env);
+
+    return (jint)retValue;
+} /* end Java_hdf_hdf5lib_H5_H5Zfilter_1avail */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Zget_filter_info
+ * Signature: (I)I
+ */
+
+JNIEXPORT jint JNICALL
+Java_hdf_hdf5lib_H5_H5Zget_1filter_1info(JNIEnv *env, jclass clss, jint filter)
+{
+    unsigned int flags = 0;
+
+    if (H5Zget_filter_info ((H5Z_filter_t) filter, (unsigned *) &flags) < 0)
+        h5libraryError(env);
+
+    return (jint)flags;
+} /* end Java_hdf_hdf5lib_H5_H5Zget_1filter_1info */
+
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/h5zImp.h b/java/src/jni/h5zImp.h
new file mode 100644
index 0000000..de0d6e6
--- /dev/null
+++ b/java/src/jni/h5zImp.h
@@ -0,0 +1,55 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_H5_H5Z */
+
+#ifndef _Included_hdf_hdf5lib_H5_H5Z
+#define _Included_hdf_hdf5lib_H5_H5Z
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Zunregister
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Zunregister
+  (JNIEnv *, jclass, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Zfilter_avail
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Zfilter_1avail
+  (JNIEnv *, jclass, jint);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Zget_filter_info
+ * Signature: (I)I
+ */
+
+JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Zget_1filter_1info
+  (JNIEnv *, jclass, jint);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_H5_H5Z */
diff --git a/java/src/jni/nativeData.c b/java/src/jni/nativeData.c
new file mode 100644
index 0000000..da86e09
--- /dev/null
+++ b/java/src/jni/nativeData.c
@@ -0,0 +1,1195 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  For details of the HDF libraries, see the HDF Documentation at:
+ *    http://hdfdfgroup.org/HDF5/doc/
+ *
+ */
+/*
+ *  This module contains the implementation of all the native methods
+ *  used for number conversion.  This is represented by the Java
+ *  class HDFNativeData.
+ *
+ *  These routines convert one dimensional arrays of bytes into
+ *  one-D arrays of other types (int, float, etc) and vice versa.
+ *
+ *  These routines are called from the Java parts of the Java-C
+ *  interface.
+ *
+ *  ***Important notes:
+ *
+ *     1.  These routines are designed to be portable--they use the
+ *         C compiler to do the required native data manipulation.
+ *     2.  These routines copy the data at least once -- a serious
+ *         but unavoidable performance hit.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <jni.h>
+#include "hdf5.h"
+#include "h5jni.h"
+#include "nativeData.h"
+
+
+/* returns int [] */
+JNIEXPORT jintArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_byteToInt___3B(JNIEnv *env, jclass clss, jbyteArray bdata)  /* IN: array of bytes */
+{
+    jbyte *barr;
+    jintArray rarray = NULL;
+    int blen;
+    jint *iarray;
+    jboolean bb;
+    char *bp;
+    jint *iap;
+    int ii;
+    int len;
+
+    if (bdata == NULL) {
+        h5nullArgument( env,  "byteToInt: bdata is NULL?");
+    } /* end if */
+    else {
+        barr = ENVPTR->GetByteArrayElements(ENVPAR bdata,&bb);
+        if (barr == NULL) {
+            h5JNIFatalError(env,  "byteToInt: pin failed");
+        } /* end if */
+        else {
+            blen = ENVPTR->GetArrayLength(ENVPAR bdata);
+
+            len = blen/(int)sizeof(jint);
+            rarray = ENVPTR->NewIntArray(ENVPAR len);
+            if (rarray == NULL) {
+                ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+                h5outOfMemory( env,  "byteToInt" );
+                return NULL;
+            } /* end if */
+
+            iarray = ENVPTR->GetIntArrayElements(ENVPAR rarray,&bb);
+            if (iarray == NULL) {
+                ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+                h5JNIFatalError(env,  "byteToInt: pin iarray failed");
+                return NULL;
+            } /* end if */
+
+            bp = (char *)barr;
+            iap = iarray;
+            for (ii = 0; ii < len; ii++) {
+                *iap = *(jint *)bp;
+                iap++;
+                bp += sizeof(jint);
+            } /* end for */
+
+            ENVPTR->ReleaseIntArrayElements(ENVPAR rarray,iarray, 0);
+        } /* end else */
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+    }  /* end else */
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_byteToInt___3B */
+
+/* returns float [] */
+JNIEXPORT jfloatArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_byteToFloat___3B(JNIEnv *env, jclass clss, jbyteArray bdata)  /* IN: array of bytes */
+{
+    jbyte *barr;
+    jfloatArray rarray;
+    int blen;
+    jfloat *farray;
+    jboolean bb;
+    char *bp;
+    jfloat *iap;
+    int ii;
+    int len;
+
+    if (bdata == NULL) {
+        h5nullArgument( env,  "byteToFloat: bdata is NULL?");
+        return NULL;
+    } /* end if */
+    barr = ENVPTR->GetByteArrayElements(ENVPAR bdata,&bb);
+    if (barr == NULL) {
+        h5JNIFatalError(env,  "byteToFloat: pin failed");
+        return NULL;
+    } /* end if */
+    blen = ENVPTR->GetArrayLength(ENVPAR bdata);
+
+    len = blen/(int)sizeof(jfloat);
+    rarray = ENVPTR->NewFloatArray(ENVPAR len);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5outOfMemory( env,  "byteToFloat" );
+        return NULL;
+    } /* end if */
+    farray = ENVPTR->GetFloatArrayElements(ENVPAR rarray,&bb);
+    if (farray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5JNIFatalError(env,  "byteToFloat: pin farray failed");
+        return NULL;
+    } /* end if */
+
+    bp = (char *)barr;
+    iap = farray;
+    for (ii = 0; ii < len; ii++) {
+        *iap = *(jfloat *)bp;
+        iap++;
+        bp += sizeof(jfloat);
+    } /* end for */
+
+    ENVPTR->ReleaseFloatArrayElements(ENVPAR rarray,farray, 0);
+    ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_byteToFloat___3B */
+
+/* returns short [] */
+JNIEXPORT jshortArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_byteToShort___3B(JNIEnv *env, jclass clss, jbyteArray bdata)  /* IN: array of bytes */
+{
+    jbyte *barr;
+    jshortArray rarray;
+    int blen;
+    jshort *sarray;
+    jboolean bb;
+    char *bp;
+    jshort *iap;
+    int ii;
+    int len;
+
+    if (bdata == NULL) {
+        h5nullArgument( env,  "byteToShort: bdata is NULL?");
+        return NULL;
+    } /* end if */
+    barr = ENVPTR->GetByteArrayElements(ENVPAR bdata,&bb);
+    if (barr == NULL) {
+        h5JNIFatalError(env,  "byteToShort: pin failed");
+        return NULL;
+    } /* end if */
+
+    blen = ENVPTR->GetArrayLength(ENVPAR bdata);
+
+    len = blen/(int)sizeof(jshort);
+    rarray = ENVPTR->NewShortArray(ENVPAR len);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5outOfMemory( env,  "byteToShort" );
+        return NULL;
+    } /* end if */
+
+    sarray = ENVPTR->GetShortArrayElements(ENVPAR rarray,&bb);
+    if (sarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5JNIFatalError(env,  "byteToShort: pin sarray failed");
+        return NULL;
+    } /* end if */
+
+    bp = (char *)barr;
+    iap = sarray;
+    for (ii = 0; ii < len; ii++) {
+        *iap = *(jshort *)bp;
+        iap++;
+        bp += sizeof(jshort);
+    } /* end for */
+
+    ENVPTR->ReleaseShortArrayElements(ENVPAR rarray,sarray, 0);
+    ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_byteToShort___3B */
+
+
+/* returns long [] */
+JNIEXPORT jlongArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_byteToLong___3B(JNIEnv *env, jclass clss, jbyteArray bdata)  /* IN: array of bytes */
+{
+    jbyte *barr;
+    jlongArray rarray;
+    int blen;
+    jlong *larray;
+    jboolean bb;
+    char *bp;
+    jlong *iap;
+    int ii;
+    int len;
+
+    if (bdata == NULL) {
+        h5nullArgument( env,  "byteToLong: bdata is NULL?");
+        return NULL;
+    } /* end if */
+    barr = ENVPTR->GetByteArrayElements(ENVPAR bdata,&bb);
+    if (barr == NULL) {
+        h5JNIFatalError(env,  "byteToLong: pin failed");
+        return NULL;
+    } /* end if */
+    blen = ENVPTR->GetArrayLength(ENVPAR bdata);
+
+    len = blen/(int)sizeof(jlong);
+    rarray = ENVPTR->NewLongArray(ENVPAR len);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5outOfMemory( env,  "byteToLong" );
+        return NULL;
+    } /* end if */
+
+    larray = ENVPTR->GetLongArrayElements(ENVPAR rarray,&bb);
+    if (larray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5JNIFatalError(env,  "byteToLong: pin larray failed");
+        return NULL;
+    } /* end if */
+
+    bp = (char *)barr;
+    iap = larray;
+    for (ii = 0; ii < len; ii++) {
+        *iap = *(jlong *)bp;
+        iap++;
+        bp += sizeof(jlong);
+    } /* end for */
+    ENVPTR->ReleaseLongArrayElements(ENVPAR rarray,larray, 0);
+    ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_byteToLong___3B */
+
+
+/* returns double [] */
+JNIEXPORT jdoubleArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_byteToDouble___3B(JNIEnv *env, jclass clss, jbyteArray bdata)  /* IN: array of bytes */
+{
+    jbyte *barr;
+    jdoubleArray rarray;
+    int blen;
+    jdouble *darray;
+    jboolean bb;
+    char *bp;
+    jdouble *iap;
+    int ii;
+    int len;
+
+    if (bdata == NULL) {
+        h5nullArgument( env,  "byteToDouble: bdata is NULL?");
+        return NULL;
+    } /* end if */
+    barr = ENVPTR->GetByteArrayElements(ENVPAR bdata,&bb);
+    if (barr == NULL) {
+        h5JNIFatalError(env,  "byteToDouble: pin failed");
+        return NULL;
+    } /* end if */
+    blen = ENVPTR->GetArrayLength(ENVPAR bdata);
+
+    len = blen/(int)sizeof(jdouble);
+    rarray = ENVPTR->NewDoubleArray(ENVPAR len);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5outOfMemory( env,  "byteToDouble" );
+        return NULL;
+    } /* end if */
+
+    darray = ENVPTR->GetDoubleArrayElements(ENVPAR rarray,&bb);
+    if (darray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5JNIFatalError(env,  "byteToDouble: pin darray failed");
+        return NULL;
+    } /* end if */
+
+    bp = (char *)barr;
+    iap = darray;
+    for (ii = 0; ii < len; ii++) {
+        *iap = *(jdouble *)bp;
+        iap++;
+        bp += sizeof(jdouble);
+    } /* end for */
+
+    ENVPTR->ReleaseDoubleArrayElements(ENVPAR rarray,darray,0);
+    ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_byteToDouble___3B */
+
+
+/* returns int [] */
+JNIEXPORT jintArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_byteToInt__II_3B(JNIEnv *env, jclass clss, jint start, jint len, jbyteArray bdata)  /* IN: array of bytes */
+{
+    char *bp;
+    jbyte *barr;
+    jintArray rarray;
+    int blen;
+    jint *iarray;
+    jint *iap;
+    int ii;
+    jboolean bb;
+
+    if (bdata == NULL) {
+        h5nullArgument( env,  "byteToInt: bdata is NULL?");
+        return NULL;
+    } /* end if */
+    barr = ENVPTR->GetByteArrayElements(ENVPAR bdata,&bb);
+    if (barr == NULL) {
+        h5JNIFatalError(env,  "byteToInt: pin failed");
+        return NULL;
+    } /* end if */
+
+    blen = ENVPTR->GetArrayLength(ENVPAR bdata);
+    if ((start < 0) || ((int)(start + (len*(int)sizeof(jint))) > blen)) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5JNIFatalError(env,  "byteToInt: getLen failed");
+        return NULL;
+    } /* end if */
+
+    bp = (char *)barr + start;
+
+    rarray = ENVPTR->NewIntArray(ENVPAR len);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5outOfMemory( env,  "byteToInt" );
+        return NULL;
+    } /* end if */
+
+    iarray = ENVPTR->GetIntArrayElements(ENVPAR rarray,&bb);
+    if (iarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5JNIFatalError(env,  "byteToInt: pin iarray failed");
+        return NULL;
+    } /* end if */
+
+    iap = iarray;
+    for (ii = 0; ii < len; ii++) {
+        *iap = *(jint *)bp;
+        iap++;
+        bp += sizeof(jint);
+    } /* end for */
+
+    ENVPTR->ReleaseIntArrayElements(ENVPAR rarray,iarray, 0);
+    ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_byteToInt__II_3B */
+
+/* returns short [] */
+JNIEXPORT jshortArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_byteToShort__II_3B(JNIEnv *env, jclass clss, jint start, jint len, jbyteArray bdata)  /* IN: array of bytes */
+{
+    char *bp;
+    jbyte *barr;
+    jshortArray rarray;
+    int blen;
+    jshort *iarray;
+    jshort *iap;
+    int ii;
+    jboolean bb;
+
+    if (bdata == NULL) {
+        h5nullArgument( env,  "byteToShort: bdata is NULL?");
+        return NULL;
+    } /* end if */
+    barr = ENVPTR->GetByteArrayElements(ENVPAR bdata,&bb);
+    if (barr == NULL) {
+        h5JNIFatalError( env,  "byteToShort: getByte failed?");
+        return NULL;
+    } /* end if */
+
+    blen = ENVPTR->GetArrayLength(ENVPAR bdata);
+    if ((start < 0) || ((int)(start + (len*(int)sizeof(jshort))) > blen)) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5badArgument( env,  "byteToShort: start or len is out of bounds");
+        return NULL;
+    } /* end if */
+
+    bp = (char *)barr + start;
+
+    rarray = ENVPTR->NewShortArray(ENVPAR len);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5outOfMemory( env,  "byteToShort" );
+        return NULL;
+    } /* end if */
+
+    iarray = ENVPTR->GetShortArrayElements(ENVPAR rarray,&bb);
+    if (iarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5JNIFatalError( env,  "byteToShort: getShort failed?");
+        return NULL;
+    } /* end if */
+
+    iap = iarray;
+    for (ii = 0; ii < len; ii++) {
+        *iap = *(jshort *)bp;
+        iap++;
+        bp += sizeof(jshort);
+    } /* end for */
+
+    ENVPTR->ReleaseShortArrayElements(ENVPAR rarray,iarray, 0);
+    ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_byteToShort__II_3B */
+
+/* returns float [] */
+JNIEXPORT jfloatArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_byteToFloat__II_3B(JNIEnv *env, jclass clss, jint start, jint len, jbyteArray bdata)  /* IN: array of bytes */
+{
+    char *bp;
+    jbyte *barr;
+    jfloatArray rarray;
+    int blen;
+    jfloat *iarray;
+    jfloat *iap;
+    int ii;
+    jboolean bb;
+
+    if (bdata == NULL) {
+        h5nullArgument( env,  "byteToFloat: bdata is NULL?");
+        return NULL;
+    } /* end if */
+    barr = ENVPTR->GetByteArrayElements(ENVPAR bdata,&bb);
+    if (barr == NULL) {
+        h5JNIFatalError( env,  "byteToFloat: getByte failed?");
+        return NULL;
+    } /* end if */
+
+    blen = ENVPTR->GetArrayLength(ENVPAR bdata);
+    if ((start < 0) || ((int)(start + (len*(int)sizeof(jfloat))) > blen)) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5badArgument( env,  "byteToFloat: start or len is out of bounds");
+        return NULL;
+    } /* end if */
+
+    bp = (char *)barr + start;
+
+    rarray = ENVPTR->NewFloatArray(ENVPAR len);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5outOfMemory( env,  "byteToFloat" );
+        return NULL;
+    } /* end if */
+
+    iarray = ENVPTR->GetFloatArrayElements(ENVPAR rarray,&bb);
+    if (iarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5JNIFatalError( env,  "byteToFloat: getFloat failed?");
+        return NULL;
+    } /* end if */
+
+    iap = iarray;
+    for (ii = 0; ii < len; ii++) {
+        *iap = *(jfloat *)bp;
+        iap++;
+        bp += sizeof(jfloat);
+    } /* end for */
+
+    ENVPTR->ReleaseFloatArrayElements(ENVPAR rarray,iarray, 0);
+    ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_byteToFloat__II_3B */
+
+/* returns long [] */
+JNIEXPORT jlongArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_byteToLong__II_3B(JNIEnv *env, jclass clss, jint start, jint len, jbyteArray bdata)  /* IN: array of bytes */
+{
+    char *bp;
+    jbyte *barr;
+    jlongArray rarray;
+    int blen;
+    jlong *iarray;
+    jlong *iap;
+    int ii;
+    jboolean bb;
+
+    if (bdata == NULL) {
+        h5nullArgument( env,  "byteToLong: bdata is NULL?");
+        return NULL;
+    } /* end if */
+    barr = ENVPTR->GetByteArrayElements(ENVPAR bdata,&bb);
+    if (barr == NULL) {
+        h5JNIFatalError( env,  "byteToLong: getByte failed?");
+        return NULL;
+    } /* end if */
+
+    blen = ENVPTR->GetArrayLength(ENVPAR bdata);
+    if ((start < 0) || ((int)(start + (len*(int)sizeof(jlong))) > blen)) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5badArgument( env,  "byteToLong: start or len is out of bounds");
+        return NULL;
+    } /* end if */
+
+    bp = (char *)barr + start;
+
+    rarray = ENVPTR->NewLongArray(ENVPAR len);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5outOfMemory( env,  "byteToLong" );
+        return NULL;
+    } /* end if */
+
+    iarray = ENVPTR->GetLongArrayElements(ENVPAR rarray,&bb);
+    if (iarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5JNIFatalError( env,  "byteToLong: getLong failed?");
+        return NULL;
+    } /* end if */
+
+    iap = iarray;
+    for (ii = 0; ii < len; ii++) {
+
+        *iap = *(jlong *)bp;
+        iap++;
+        bp += sizeof(jlong);
+    } /* end for */
+
+    ENVPTR->ReleaseLongArrayElements(ENVPAR rarray,iarray, 0);
+    ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_byteToLong__II_3B */
+
+/* returns double [] */
+JNIEXPORT jdoubleArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_byteToDouble__II_3B(JNIEnv *env, jclass clss, jint start, jint len, jbyteArray bdata)  /* IN: array of bytes */
+{
+    char *bp;
+    jbyte *barr;
+    jdoubleArray rarray;
+    int blen;
+    jdouble *iarray;
+    jdouble *iap;
+    int ii;
+    jboolean bb;
+
+    if (bdata == NULL) {
+        h5nullArgument( env,  "byteToDouble: bdata is NULL?");
+        return NULL;
+    } /* end if */
+    barr = ENVPTR->GetByteArrayElements(ENVPAR bdata,&bb);
+    if (barr == NULL) {
+        h5JNIFatalError( env,  "byteToDouble: getByte failed?");
+        return NULL;
+    } /* end if */
+
+    blen = ENVPTR->GetArrayLength(ENVPAR bdata);
+    if ((start < 0) || ((int)(start + (len*(int)sizeof(jdouble))) > blen)) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5badArgument( env,  "byteToDouble: start or len is out of bounds");
+        return NULL;
+    } /* end if */
+
+    bp = (char *)barr + start;
+
+    rarray = ENVPTR->NewDoubleArray(ENVPAR len);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5outOfMemory( env,  "byteToDouble" );
+        return NULL;
+    } /* end if */
+
+    iarray = ENVPTR->GetDoubleArrayElements(ENVPAR rarray,&bb);
+    if (iarray == NULL) {
+        ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+        h5JNIFatalError( env,  "byteToDouble: getDouble failed?");
+        return NULL;
+    } /* end if */
+
+    iap = iarray;
+    for (ii = 0; ii < len; ii++) {
+        *iap = *(jdouble *)bp;
+        iap++;
+        bp += sizeof(jdouble);
+    } /* end for */
+
+    ENVPTR->ReleaseDoubleArrayElements(ENVPAR rarray,iarray, 0);
+    ENVPTR->ReleaseByteArrayElements(ENVPAR bdata,barr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_byteToDouble__II_3B */
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_intToByte__II_3I(JNIEnv *env, jclass clss, jint start, jint len, jintArray idata)  /* IN: array of int */
+{
+    jint *ip;
+    jint *iarr;
+    int ilen;
+    jbyteArray rarray;
+    int blen;
+    jbyte *barray;
+    jbyte *bap;
+    jboolean bb;
+    int ii;
+    int ij;
+    union things {
+        int ival;
+        char bytes[4];
+    } u;
+
+    if (idata == NULL) {
+        h5nullArgument( env,  "intToByte: idata is NULL?");
+        return NULL;
+    } /* end if */
+
+    iarr = ENVPTR->GetIntArrayElements(ENVPAR idata,&bb);
+    if (iarr == NULL) {
+        h5JNIFatalError( env,  "intToByte: getInt failed?");
+        return NULL;
+    } /* end if */
+
+    ilen = ENVPTR->GetArrayLength(ENVPAR idata);
+    if ((start < 0) || (((start + len)) > ilen)) {
+        ENVPTR->ReleaseIntArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5badArgument( env,  "intToByte: start or len is out of bounds");
+        return NULL;
+    } /* end if */
+
+    ip = iarr + start;
+
+    blen = ilen * (int)sizeof(jint);
+    rarray = ENVPTR->NewByteArray(ENVPAR blen);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseIntArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5outOfMemory( env,  "intToByte" );
+        return NULL;
+    } /* end if */
+
+    barray = ENVPTR->GetByteArrayElements(ENVPAR rarray,&bb);
+    if (barray == NULL) {
+        ENVPTR->ReleaseIntArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5JNIFatalError( env,  "intToByte: getByte failed?");
+        return NULL;
+    } /* end if */
+
+    bap = barray;
+    for (ii = 0; ii < len; ii++) {
+        u.ival = *ip++;
+        for (ij = 0; ij < sizeof(jint); ij++) {
+            *bap = u.bytes[ij];
+            bap++;
+        } /* end for */
+    } /* end for */
+
+    ENVPTR->ReleaseByteArrayElements(ENVPAR rarray,barray, 0);
+    ENVPTR->ReleaseIntArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_intToByte__II_3I */
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_shortToByte__II_3S(JNIEnv *env, jclass clss, jint start, jint len, jshortArray idata)  /* IN: array of short */
+{
+    jshort *ip;
+    jshort *iarr;
+    int ilen;
+    jbyteArray rarray;
+    int blen;
+    jbyte *barray;
+    jbyte *bap;
+    jboolean bb;
+    int ii;
+    int ij;
+    union things {
+        short ival;
+        char bytes[4];
+    } u;
+
+    if (idata == NULL) {
+        h5nullArgument( env,  "shortToByte: idata is NULL?");
+        return NULL;
+    } /* end if */
+    iarr = ENVPTR->GetShortArrayElements(ENVPAR idata,&bb);
+    if (iarr == NULL) {
+        h5JNIFatalError( env,  "shortToByte: getShort failed?");
+        return NULL;
+    } /* end if */
+
+    ilen = ENVPTR->GetArrayLength(ENVPAR idata);
+    if ((start < 0) || (((start + len)) > ilen)) {
+        ENVPTR->ReleaseShortArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5badArgument( env,  "shortToByte: start or len is out of bounds");
+        return NULL;
+    } /* end if */
+
+    ip = iarr + start;
+
+    blen = ilen * (int)sizeof(jshort);
+    rarray = ENVPTR->NewByteArray(ENVPAR blen);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseShortArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5outOfMemory( env,  "shortToByte" );
+        return NULL;
+    } /* end if */
+
+    barray = ENVPTR->GetByteArrayElements(ENVPAR rarray,&bb);
+    if (barray == NULL) {
+        ENVPTR->ReleaseShortArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5JNIFatalError( env,  "shortToByte: getByte failed?");
+        return NULL;
+    } /* end if */
+
+    bap = barray;
+    for (ii = 0; ii < len; ii++) {
+        u.ival = *ip++;
+        for (ij = 0; ij < sizeof(jshort); ij++) {
+            *bap = u.bytes[ij];
+            bap++;
+        } /* end for */
+    } /* end for */
+
+    ENVPTR->ReleaseByteArrayElements(ENVPAR rarray,barray, 0);
+    ENVPTR->ReleaseShortArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_shortToByte__II_3S */
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_floatToByte__II_3F(JNIEnv *env, jclass clss, jint start, jint len, jfloatArray idata)  /* IN: array of float */
+{
+    jfloat *ip;
+    jfloat *iarr;
+    int ilen;
+    jbyteArray rarray;
+    int blen;
+    jbyte *barray;
+    jbyte *bap;
+    jboolean bb;
+    int ii;
+    int ij;
+    union things {
+        float ival;
+        char bytes[4];
+    } u;
+
+    if (idata == NULL) {
+        h5nullArgument( env,  "floatToByte: idata is NULL?");
+        return NULL;
+    } /* end if */
+    iarr = ENVPTR->GetFloatArrayElements(ENVPAR idata,&bb);
+    if (iarr == NULL) {
+        h5JNIFatalError( env,  "floatToByte: getFloat failed?");
+        return NULL;
+    } /* end if */
+
+    ilen = ENVPTR->GetArrayLength(ENVPAR idata);
+    if ((start < 0) || (((start + len)) > ilen)) {
+        ENVPTR->ReleaseFloatArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5badArgument( env,  "floatToByte: start or len is out of bounds");
+        return NULL;
+    } /* end if */
+
+    ip = iarr + start;
+
+    blen = ilen * (int)sizeof(jfloat);
+    rarray = ENVPTR->NewByteArray(ENVPAR blen);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseFloatArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5outOfMemory( env,  "floatToByte" );
+        return NULL;
+    } /* end if */
+
+    barray = ENVPTR->GetByteArrayElements(ENVPAR rarray,&bb);
+    if (barray == NULL) {
+        ENVPTR->ReleaseFloatArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5JNIFatalError( env,  "floatToByte: getByte failed?");
+        return NULL;
+    } /* end if */
+
+    bap = barray;
+    for (ii = 0; ii < len; ii++) {
+        u.ival = *ip++;
+        for (ij = 0; ij < sizeof(jfloat); ij++) {
+            *bap = u.bytes[ij];
+            bap++;
+        } /* end for */
+    } /* end for */
+
+    ENVPTR->ReleaseByteArrayElements(ENVPAR rarray,barray, 0);
+    ENVPTR->ReleaseFloatArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_floatToByte__II_3F */
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_doubleToByte__II_3D(JNIEnv *env, jclass clss, jint start, jint len, jdoubleArray idata)  /* IN: array of double */
+{
+    jdouble *ip;
+    jdouble *iarr;
+    int ilen;
+    jbyteArray rarray;
+    int blen;
+    jbyte *barray;
+    jbyte *bap;
+    jboolean bb;
+    int ii;
+    int ij;
+    union things {
+        double ival;
+        char bytes[8];
+    } u;
+
+    if (idata == NULL) {
+        h5nullArgument( env,  "doubleToByte: idata is NULL?");
+        return NULL;
+    } /* end if */
+    iarr = ENVPTR->GetDoubleArrayElements(ENVPAR idata,&bb);
+    if (iarr == NULL) {
+        h5JNIFatalError( env,  "doubleToByte: getDouble failed?");
+        return NULL;
+    } /* end if */
+
+    ilen = ENVPTR->GetArrayLength(ENVPAR idata);
+    if ((start < 0) || (((start + len)) > ilen)) {
+        ENVPTR->ReleaseDoubleArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5badArgument( env,  "doubleToByte: start or len is out of bounds");
+        return NULL;
+    } /* end if */
+
+    ip = iarr + start;
+
+    blen = ilen * (int)sizeof(jdouble);
+    rarray = ENVPTR->NewByteArray(ENVPAR blen);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseDoubleArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5outOfMemory( env,  "doubleToByte" );
+        return NULL;
+    } /* end if */
+
+    barray = ENVPTR->GetByteArrayElements(ENVPAR rarray,&bb);
+    if (barray == NULL) {
+        ENVPTR->ReleaseDoubleArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5JNIFatalError( env,  "doubleToByte: getByte failed?");
+        return NULL;
+    } /* end if */
+
+    bap = barray;
+    for (ii = 0; ii < len; ii++) {
+        u.ival = *ip++;
+        for (ij = 0; ij < sizeof(jdouble); ij++) {
+            *bap = u.bytes[ij];
+            bap++;
+        } /* end for */
+    } /* end for */
+
+    ENVPTR->ReleaseByteArrayElements(ENVPAR rarray,barray, 0);
+    ENVPTR->ReleaseDoubleArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_doubleToByte__II_3D */
+
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_longToByte__II_3J(JNIEnv *env, jclass clss, jint start, jint len, jlongArray idata)  /* IN: array of long */
+{
+    jlong *ip;
+    jlong *iarr;
+    int ilen;
+    jbyteArray rarray;
+    int blen;
+    jbyte *barray;
+    jbyte *bap;
+    jboolean bb;
+    int ii;
+    int ij;
+    union things {
+        jlong ival;
+        char bytes[8];
+    } u;
+
+    if (idata == NULL) {
+        h5nullArgument( env,  "longToByte: idata is NULL?");
+        return NULL;
+    } /* end if */
+    iarr = ENVPTR->GetLongArrayElements(ENVPAR idata,&bb);
+    if (iarr == NULL) {
+        h5JNIFatalError( env,  "longToByte: getLong failed?");
+        return NULL;
+    } /* end if */
+
+    ilen = ENVPTR->GetArrayLength(ENVPAR idata);
+    if ((start < 0) || (((start + len)) > ilen)) {
+        ENVPTR->ReleaseLongArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5badArgument( env,  "longToByte: start or len is out of bounds?\n");
+        return NULL;
+    } /* end if */
+
+    ip = iarr + start;
+
+    blen = ilen * (int)sizeof(jlong);
+    rarray = ENVPTR->NewByteArray(ENVPAR blen);
+    if (rarray == NULL) {
+        ENVPTR->ReleaseLongArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5outOfMemory( env,  "longToByte" );
+        return NULL;
+    } /* end if */
+
+    barray = ENVPTR->GetByteArrayElements(ENVPAR rarray,&bb);
+    if (barray == NULL) {
+        ENVPTR->ReleaseLongArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+        h5JNIFatalError( env,  "longToByte: getByte failed?");
+        return NULL;
+    } /* end if */
+
+    bap = barray;
+    for (ii = 0; ii < len; ii++) {
+        u.ival = *ip++;
+        for (ij = 0; ij < sizeof(jlong); ij++) {
+            *bap = u.bytes[ij];
+            bap++;
+        } /* end for */
+    } /* end for */
+
+    ENVPTR->ReleaseByteArrayElements(ENVPAR rarray,barray, 0);
+    ENVPTR->ReleaseLongArrayElements(ENVPAR idata,iarr,JNI_ABORT);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_longToByte__II_3J */
+
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_intToByte__I(JNIEnv *env, jclass clss, jint idata)  /* IN: int */
+{
+    jbyteArray rarray;
+    jbyte *barray;
+    jbyte *bap;
+    int ij;
+    jboolean bb;
+    union things {
+        int ival;
+        char bytes[sizeof(int)];
+    } u;
+
+    rarray = ENVPTR->NewByteArray(ENVPAR sizeof(jint));
+    if (rarray == NULL) {
+        h5outOfMemory( env,  "intToByte" );
+        return NULL;
+    } /* end if */
+
+    barray = ENVPTR->GetByteArrayElements(ENVPAR rarray,&bb);
+    if (barray == NULL) {
+        h5JNIFatalError( env,  "intToByte: getByte failed?");
+        return NULL;
+    } /* end if */
+
+    bap = barray;
+    u.ival = idata;
+    for (ij = 0; ij < sizeof(jint); ij++) {
+        *bap = u.bytes[ij];
+        bap++;
+    } /* end for */
+
+    ENVPTR->ReleaseByteArrayElements(ENVPAR rarray,barray, 0);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_intToByte__I */
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_floatToByte__F(JNIEnv *env, jclass clss, jfloat idata)  /* IN: int */
+{
+    jbyteArray rarray;
+    jbyte *barray;
+    jbyte *bap;
+    jboolean bb;
+    int ij;
+    union things {
+        float ival;
+        char bytes[sizeof(float)];
+    } u;
+
+    rarray = ENVPTR->NewByteArray(ENVPAR sizeof(jfloat));
+    if (rarray == NULL) {
+        h5outOfMemory( env,  "floatToByte" );
+        return NULL;
+    } /* end if */
+
+    barray = ENVPTR->GetByteArrayElements(ENVPAR rarray,&bb);
+    if (barray == NULL) {
+        h5JNIFatalError( env,  "floatToByte: getByte failed?");
+        return NULL;
+    } /* end if */
+
+    bap = barray;
+    u.ival = idata;
+    for (ij = 0; ij < sizeof(jfloat); ij++) {
+        *bap = u.bytes[ij];
+        bap++;
+    } /* end for */
+
+    ENVPTR->ReleaseByteArrayElements(ENVPAR rarray,(jbyte *)barray, 0);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_floatToByte__F */
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_shortToByte__S(JNIEnv *env, jclass clss, jshort idata)  /* IN: short */
+{
+    jbyteArray rarray;
+    jbyte *barray;
+    jbyte *bap;
+    jboolean bb;
+    int ij;
+    union things {
+        short ival;
+        char bytes[sizeof(short)];
+    } u;
+
+    rarray = ENVPTR->NewByteArray(ENVPAR sizeof(jshort));
+    if (rarray == NULL) {
+        h5outOfMemory( env,  "shortToByte" );
+        return NULL;
+    } /* end if */
+
+    barray = ENVPTR->GetByteArrayElements(ENVPAR rarray,&bb);
+    if (barray == NULL) {
+        h5JNIFatalError( env,  "shortToByte: getShort failed?");
+        return NULL;
+    } /* end if */
+
+    bap = barray;
+    u.ival = idata;
+    for (ij = 0; ij < sizeof(jshort); ij++) {
+        *bap = u.bytes[ij];
+        bap++;
+    } /* end for */
+
+    ENVPTR->ReleaseByteArrayElements(ENVPAR rarray,(jbyte *)barray, 0);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_shortToByte__S */
+
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_doubleToByte__D(JNIEnv *env, jclass clss, jdouble idata)  /* IN: double */
+{
+    jbyteArray rarray;
+    jbyte *barray;
+    jbyte *bap;
+    jboolean bb;
+    int ij;
+    union things {
+        double ival;
+        char bytes[sizeof(double)];
+    } u;
+
+    rarray = ENVPTR->NewByteArray(ENVPAR sizeof(jdouble));
+    if (rarray == NULL) {
+        h5outOfMemory( env,  "doubleToByte" );
+        return NULL;
+    } /* end if */
+
+    barray = ENVPTR->GetByteArrayElements(ENVPAR rarray,&bb);
+    if (barray == NULL) {
+        h5JNIFatalError( env,  "doubleToByte: getDouble failed?");
+        return NULL;
+    } /* end if */
+
+    bap = barray;
+    u.ival = idata;
+    for (ij = 0; ij < sizeof(jdouble); ij++) {
+        *bap = u.bytes[ij];
+        bap++;
+    } /* end for */
+
+    ENVPTR->ReleaseByteArrayElements(ENVPAR rarray,(jbyte *)barray, 0);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_doubleToByte__D */
+
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_longToByte__J(JNIEnv *env, jclass clss, jlong idata)  /* IN: array of long */
+{
+    jbyteArray rarray;
+    jbyte *barray;
+    jbyte *bap;
+    jboolean bb;
+    int ij;
+    union things {
+        jlong ival;
+        char bytes[sizeof(jlong)];
+    } u;
+
+    rarray = ENVPTR->NewByteArray(ENVPAR sizeof(jlong));
+    if (rarray == NULL) {
+        h5outOfMemory( env,  "longToByte" );
+        return NULL;
+    } /* end if */
+
+    barray = ENVPTR->GetByteArrayElements(ENVPAR rarray,&bb);
+    if (barray == NULL) {
+        h5JNIFatalError( env,  "longToByte: getLong failed?");
+        return NULL;
+    } /* end if */
+
+    bap = barray;
+    u.ival = idata;
+    for (ij = 0; ij < sizeof(jlong); ij++) {
+        *bap = u.bytes[ij];
+        bap++;
+    } /* end for */
+
+    ENVPTR->ReleaseByteArrayElements(ENVPAR rarray,(jbyte *)barray, 0);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_longToByte__J */
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL
+Java_hdf_hdf5lib_HDFNativeData_byteToByte__B(JNIEnv *env, jclass clss, jbyte idata)  /* IN: array of long */
+{
+    jbyteArray rarray;
+    jbyte *barray;
+    jbyte *bap;
+    jboolean bb;
+    int ij;
+    union things {
+        jbyte ival;
+        char bytes[sizeof(jbyte)];
+    } u;
+
+    rarray = ENVPTR->NewByteArray(ENVPAR sizeof(jbyte));
+    if (rarray == NULL) {
+        h5outOfMemory( env,  "byteToByte" );
+        return NULL;
+    } /* end if */
+
+    barray = ENVPTR->GetByteArrayElements(ENVPAR rarray,&bb);
+    if (barray == NULL) {
+        h5JNIFatalError( env,  "byteToByte: getByte failed?");
+        return NULL;
+    } /* end if */
+
+    bap = barray;
+    u.ival = idata;
+    for (ij = 0; ij < sizeof(jbyte); ij++) {
+        *bap = u.bytes[ij];
+        bap++;
+    } /* end for */
+
+    ENVPTR->ReleaseByteArrayElements(ENVPAR rarray,(jbyte *)barray, 0);
+
+    return rarray;
+} /* end Java_hdf_hdf5lib_HDFNativeData_byteToByte__B */
+
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
diff --git a/java/src/jni/nativeData.h b/java/src/jni/nativeData.h
new file mode 100644
index 0000000..1af06b4
--- /dev/null
+++ b/java/src/jni/nativeData.h
@@ -0,0 +1,115 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <jni.h>
+/* Header for class hdf_hdf5lib_HDFNativeData */
+
+#ifndef _Included_hdf_hdf5lib_HDFNativeData
+#define _Included_hdf_hdf5lib_HDFNativeData
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/* returns int [] */
+JNIEXPORT jintArray JNICALL Java_hdf_hdf5lib_HDFNativeData_byteToInt___3B
+(JNIEnv *, jclass, jbyteArray);
+
+/* returns float [] */
+JNIEXPORT jfloatArray JNICALL Java_hdf_hdf5lib_HDFNativeData_byteToFloat___3B
+(JNIEnv *, jclass, jbyteArray);
+
+/* returns short [] */
+JNIEXPORT jshortArray JNICALL Java_hdf_hdf5lib_HDFNativeData_byteToShort___3B
+(JNIEnv *, jclass, jbyteArray);
+
+/* returns long [] */
+JNIEXPORT jlongArray JNICALL Java_hdf_hdf5lib_HDFNativeData_byteToLong___3B
+(JNIEnv *, jclass, jbyteArray);
+
+/* returns double [] */
+JNIEXPORT jdoubleArray JNICALL Java_hdf_hdf5lib_HDFNativeData_byteToDouble___3B
+(JNIEnv *, jclass, jbyteArray);
+
+/* returns int [] */
+JNIEXPORT jintArray JNICALL Java_hdf_hdf5lib_HDFNativeData_byteToInt__II_3B
+(JNIEnv *, jclass, jint, jint, jbyteArray);
+
+/* returns short [] */
+JNIEXPORT jshortArray JNICALL Java_hdf_hdf5lib_HDFNativeData_byteToShort__II_3B
+(JNIEnv *, jclass, jint, jint, jbyteArray);
+
+/* returns float [] */
+JNIEXPORT jfloatArray JNICALL Java_hdf_hdf5lib_HDFNativeData_byteToFloat__II_3B
+(JNIEnv *, jclass, jint, jint, jbyteArray);
+
+/* returns long [] */
+JNIEXPORT jlongArray JNICALL Java_hdf_hdf5lib_HDFNativeData_byteToLong__II_3B
+(JNIEnv *, jclass, jint, jint, jbyteArray);
+
+/* returns double [] */
+JNIEXPORT jdoubleArray JNICALL Java_hdf_hdf5lib_HDFNativeData_byteToDouble__II_3B
+(JNIEnv *, jclass, jint, jint, jbyteArray);
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL Java_hdf_hdf5lib_HDFNativeData_intToByte__II_3I
+(JNIEnv *, jclass, jint, jint, jintArray);
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL Java_hdf_hdf5lib_HDFNativeData_shortToByte__II_3S
+(JNIEnv *, jclass, jint, jint, jshortArray);
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL Java_hdf_hdf5lib_HDFNativeData_floatToByte__II_3F
+(JNIEnv *, jclass, jint, jint, jfloatArray);
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL Java_hdf_hdf5lib_HDFNativeData_doubleToByte__II_3D
+(JNIEnv *, jclass, jint, jint, jdoubleArray);
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL Java_hdf_hdf5lib_HDFNativeData_longToByte__II_3J
+(JNIEnv *, jclass, jint, jint, jlongArray);
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL Java_hdf_hdf5lib_HDFNativeData_intToByte__I
+(JNIEnv *, jclass, jint);
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL Java_hdf_hdf5lib_HDFNativeData_floatToByte__F
+(JNIEnv *, jclass, jfloat);
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL Java_hdf_hdf5lib_HDFNativeData_shortToByte__S
+(JNIEnv *, jclass, jshort);
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL Java_hdf_hdf5lib_HDFNativeData_doubleToByte__D
+(JNIEnv *env, jclass, jdouble);
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL Java_hdf_hdf5lib_HDFNativeData_longToByte__J
+(JNIEnv *, jclass, jlong);
+
+/* returns byte [] */
+JNIEXPORT jbyteArray JNICALL Java_hdf_hdf5lib_HDFNativeData_byteToByte__B
+(JNIEnv *, jclass, jbyte);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif /* __cplusplus */
+
+#endif /* _Included_hdf_hdf5lib_HDFNativeData */