1 10 Fix java data export functions (#450)

* HDFFV-10865 - merge from dev, HDFArray perf fix.

* Remove duplicate setting

* Whitespace changes after clang format

* Undo version 11 clang format changes

* Merge CMake changes from develop

* test testing script merge from develop

* Update supported platforms

* PR#3 merge from develop

* Merge gcc 10 diagnostics option from develop

* Merge #318 OSX changes from develop

* Merge small changes from develop

* Minor non-space formatting changes

* #386 copyright corrections for java folder

* Merges from develop

#358 patches from vtk
#361 fix header guard spelling

* Merge updates

#358 patches from vtk
#361 fix header guard spelling

* format fix

* Fix missing underscore and make H5public.h closer to dev

* Merges from develop

#340 clang -Wformat-security warnings
#360 Fixed uninitialized warnings
header guard underscore cleanup
JNI cleanup

* format alignment

* Add missing test ref file

* Merge #380 from develop

* Finish java merges from develop

* Fix java issues with tests and javadoc

* Correct use of attribute access plist

* Remove debug code

* Remove unused variable

* Change file access to read only for java tests

* Split clang format operations.

* More javadoc comments

* Remove pre-split setting

* format source

7 files changed, 25 insertions, 25 deletions

diff --git a/java/examples/intro/H5_CreateAttribute.java b/java/examples/intro/H5_CreateAttribute.java
index 12a09a6..949a770 100644
--- a/java/examples/intro/H5_CreateAttribute.java
+++ b/java/examples/intro/H5_CreateAttribute.java
@@ -27,10 +27,10 @@ public class H5_CreateAttribute {
     private static String DATASETATTRIBUTE = "Units";
 
     private static void CreateDatasetAttribute() {
-        long file_id = -1;
-        long dataspace_id = -1;
-        long dataset_id = -1;
-        long attribute_id = -1;
+        long file_id = HDF5Constants.H5I_INVALID_HID;
+        long dataspace_id = HDF5Constants.H5I_INVALID_HID;
+        long dataset_id = HDF5Constants.H5I_INVALID_HID;
+        long attribute_id = HDF5Constants.H5I_INVALID_HID;
         long[] dims1 = { DIM_X, DIM_Y };
         long[] dims = { 2 };
         int[] attr_data = { 100, 200 };
diff --git a/java/examples/intro/H5_CreateDataset.java b/java/examples/intro/H5_CreateDataset.java
index f26e6b3..f938be2 100644
--- a/java/examples/intro/H5_CreateDataset.java
+++ b/java/examples/intro/H5_CreateDataset.java
@@ -26,9 +26,9 @@ public class H5_CreateDataset {
     private static final int DIM_Y = 6;
 
     private static void CreateDataset() {
-        long file_id = -1;
-        long dataspace_id = -1;
-        long dataset_id = -1;
+        long file_id = HDF5Constants.H5I_INVALID_HID;
+        long dataspace_id = HDF5Constants.H5I_INVALID_HID;
+        long dataset_id = HDF5Constants.H5I_INVALID_HID;
         long[] dims = { DIM_X, DIM_Y };
 
         // Create a new file using default properties.
diff --git a/java/examples/intro/H5_CreateFile.java b/java/examples/intro/H5_CreateFile.java
index 078d1d7..d48ba6c 100644
--- a/java/examples/intro/H5_CreateFile.java
+++ b/java/examples/intro/H5_CreateFile.java
@@ -23,7 +23,7 @@ public class H5_CreateFile {
     static final String FILENAME = "H5_CreateFile.h5";
 
     private static void CreateFile() {
-        long file_id = -1;
+        long file_id = HDF5Constants.H5I_INVALID_HID;
 
         // Create a new file using default properties.
         try {
diff --git a/java/examples/intro/H5_CreateGroup.java b/java/examples/intro/H5_CreateGroup.java
index 640e5f6..c0bb954 100644
--- a/java/examples/intro/H5_CreateGroup.java
+++ b/java/examples/intro/H5_CreateGroup.java
@@ -24,8 +24,8 @@ public class H5_CreateGroup {
     private static String GROUPNAME = "MyGroup";
 
     private static void CreateGroup() {
-        long file_id = -1;
-        long group_id = -1;
+        long file_id = HDF5Constants.H5I_INVALID_HID;
+        long group_id = HDF5Constants.H5I_INVALID_HID;
 
         // Create a new file using default properties.
         try {
diff --git a/java/examples/intro/H5_CreateGroupAbsoluteRelative.java b/java/examples/intro/H5_CreateGroupAbsoluteRelative.java
index a445604..f2c6168 100644
--- a/java/examples/intro/H5_CreateGroupAbsoluteRelative.java
+++ b/java/examples/intro/H5_CreateGroupAbsoluteRelative.java
@@ -26,10 +26,10 @@ public class H5_CreateGroupAbsoluteRelative {
     private static String GROUPNAME_B = "GroupB";
 
     private static void CreateGroupAbsoluteAndRelative() {
-        long file_id = -1;
-        long group1_id = -1;
-        long group2_id = -1;
-        long group3_id = -1;
+        long file_id = HDF5Constants.H5I_INVALID_HID;
+        long group1_id = HDF5Constants.H5I_INVALID_HID;
+        long group2_id = HDF5Constants.H5I_INVALID_HID;
+        long group3_id = HDF5Constants.H5I_INVALID_HID;
 
         // Create a new file using default properties.
         try {
diff --git a/java/examples/intro/H5_CreateGroupDataset.java b/java/examples/intro/H5_CreateGroupDataset.java
index 22874a8..f1d1cba 100644
--- a/java/examples/intro/H5_CreateGroupDataset.java
+++ b/java/examples/intro/H5_CreateGroupDataset.java
@@ -31,12 +31,12 @@ public class H5_CreateGroupDataset {
     private static final int DIM2_Y = 10;
 
     private static void h5_crtgrpd() {
-        long file_id = -1;
-        long dataspace_id = -1;
-        long dataset_id = -1;
-        long group_id = -1;
-        long group1_id = -1;
-        long group2_id = -1;
+        long file_id = HDF5Constants.H5I_INVALID_HID;
+        long dataspace_id = HDF5Constants.H5I_INVALID_HID;
+        long dataset_id = HDF5Constants.H5I_INVALID_HID;
+        long group_id = HDF5Constants.H5I_INVALID_HID;
+        long group1_id = HDF5Constants.H5I_INVALID_HID;
+        long group2_id = HDF5Constants.H5I_INVALID_HID;
         int[][] dset1_data = new int[DIM1_X][DIM1_Y];
         int[][] dset2_data = new int[DIM2_X][DIM2_Y];
         long[] dims1 = { DIM1_X, DIM1_Y };
@@ -107,7 +107,7 @@ public class H5_CreateGroupDataset {
         try {
             if (dataspace_id >= 0)
                 H5.H5Sclose(dataspace_id);
-            dataspace_id = -1;
+            dataspace_id = HDF5Constants.H5I_INVALID_HID;
         }
         catch (Exception e) {
             e.printStackTrace();
@@ -117,7 +117,7 @@ public class H5_CreateGroupDataset {
         try {
             if (dataset_id >= 0)
                 H5.H5Dclose(dataset_id);
-            dataset_id = -1;
+            dataset_id = HDF5Constants.H5I_INVALID_HID;
         }
         catch (Exception e) {
             e.printStackTrace();
diff --git a/java/examples/intro/H5_ReadWrite.java b/java/examples/intro/H5_ReadWrite.java
index 6ba3bc2..67e1ac5 100644
--- a/java/examples/intro/H5_ReadWrite.java
+++ b/java/examples/intro/H5_ReadWrite.java
@@ -26,9 +26,9 @@ public class H5_ReadWrite {
     private static final int DIM_Y = 6;
 
     private static void ReadWriteDataset() {
-        long file_id = -1;
-        long dataspace_id = -1;
-        long dataset_id = -1;
+        long file_id = HDF5Constants.H5I_INVALID_HID;
+        long dataspace_id = HDF5Constants.H5I_INVALID_HID;
+        long dataset_id = HDF5Constants.H5I_INVALID_HID;
         long[] dims = { DIM_X, DIM_Y };
         int[][] dset_data = new int[DIM_X][DIM_Y];