1 12 merge java copyright header changes (#391)

* OESS-98 fix tools test for plugins

* sync fork

* Merge of changes from dev

* Move problem option to bottom of the list until fixed

* HDFFV-11106 - fix parsing optional args

* HDFFV-11106 add note

* grammer fix

* Whitespace after clang formatting

* Undo format version 11 changes

* Update check to working version

* Merge workflow and minor changes from develop

* Update supported platforms

* PR#3 merge from develop

* Merge gcc 10 diagnostics option from develop

* Merge #318 OSX changes from develop

* Merge serval small changes from dev

* fix typo

* Minor non-space formatting changes

* GH #386 copyright corrections for java folder

* revert because logic requires false return

9 files changed, 25 insertions, 34 deletions

diff --git a/java/examples/intro/H5_CreateAttribute.java b/java/examples/intro/H5_CreateAttribute.java
index 22b03ad..949a770 100644
--- a/java/examples/intro/H5_CreateAttribute.java
+++ b/java/examples/intro/H5_CreateAttribute.java
@@ -1,6 +1,5 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * 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     *
@@ -28,10 +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 7b56e83..f938be2 100644
--- a/java/examples/intro/H5_CreateDataset.java
+++ b/java/examples/intro/H5_CreateDataset.java
@@ -1,6 +1,5 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * 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     *
@@ -27,9 +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 367e61f..d48ba6c 100644
--- a/java/examples/intro/H5_CreateFile.java
+++ b/java/examples/intro/H5_CreateFile.java
@@ -1,6 +1,5 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * 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     *
@@ -24,7 +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 54f6252..c0bb954 100644
--- a/java/examples/intro/H5_CreateGroup.java
+++ b/java/examples/intro/H5_CreateGroup.java
@@ -1,6 +1,5 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * 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     *
@@ -25,8 +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 b9c35d7..f2c6168 100644
--- a/java/examples/intro/H5_CreateGroupAbsoluteRelative.java
+++ b/java/examples/intro/H5_CreateGroupAbsoluteRelative.java
@@ -1,6 +1,5 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * 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     *
@@ -27,10 +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 191a21a..f1d1cba 100644
--- a/java/examples/intro/H5_CreateGroupDataset.java
+++ b/java/examples/intro/H5_CreateGroupDataset.java
@@ -1,6 +1,5 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * 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     *
@@ -32,12 +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 };
@@ -108,7 +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();
@@ -118,7 +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 812ac77..67e1ac5 100644
--- a/java/examples/intro/H5_ReadWrite.java
+++ b/java/examples/intro/H5_ReadWrite.java
@@ -1,6 +1,5 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * 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     *
@@ -27,9 +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];
 
diff --git a/java/examples/intro/JavaIntroExample.sh.in b/java/examples/intro/JavaIntroExample.sh.in
index 9677686..db741e5 100644
--- a/java/examples/intro/JavaIntroExample.sh.in
+++ b/java/examples/intro/JavaIntroExample.sh.in
@@ -1,7 +1,6 @@
 #! /bin/sh
 #
 # 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
diff --git a/java/examples/intro/Makefile.am b/java/examples/intro/Makefile.am
index 981ace0..7d1aeab 100644
--- a/java/examples/intro/Makefile.am
+++ b/java/examples/intro/Makefile.am
@@ -1,6 +1,5 @@
 #
 # 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