Minor additions to nio/Buffers, util/IntIntHashMap and os/NativeLibrary

Buffers add 'float[] getFloatArray(double[])' conversion,
ready to replace all JOGL InternalBufferUtil's.

NativeLibrary/DynamicLinker add global lookup method
allowing Unices and OSX to lookup a symbol globally.
However, this is not recommended, due to the lookup costs.
Windows is not supported here.

Primitive type HashMap's (IntIntHashMap): Added putAll()

1 files changed, 12 insertions, 0 deletions

diff --git a/src/java/com/jogamp/common/util/IntIntHashMap.java b/src/java/com/jogamp/common/util/IntIntHashMap.java
index aa739b4..9e2b3bc 100644
--- a/src/java/com/jogamp/common/util/IntIntHashMap.java
+++ b/src/java/com/jogamp/common/util/IntIntHashMap.java
@@ -177,6 +177,18 @@ public class /*name*/IntIntHashMap/*name*/ implements Iterable {
     }
 
     /**
+     * Copies all of the mappings from the specified map to this map.
+     */
+//    @SuppressWarnings(value="cast")
+    public void putAll(/*name*/IntIntHashMap/*name*/ source) {
+        Iterator itr = source.iterator();
+        while(itr.hasNext()) {
+            Entry e = (Entry) itr.next();
+            put(e.key, e.value);
+        }
+    }
+
+    /**
      * Removes the key-value mapping from this map.
      * Returns the previously mapped value or {@link #getKeyNotFoundValue} if no such mapping exists.
      */