svn commit: r751865 - /commons/proper/collections/branches/collections_jdk5_branch/src/java/org/apache/commons/collections/map/EntrySetToMapIteratorAdapter.java

[mbenson]

Author: mbenson
Date: Mon Mar  9 22:06:27 2009
New Revision: 751865

URL: http://svn.apache.org/viewvc?rev=751865&view=rev
Log:
javadoc + extension point

Modified:
    
commons/proper/collections/branches/collections_jdk5_branch/src/java/org/apache/commons/collections/map/EntrySetToMapIteratorAdapter.java

Modified: 
commons/proper/collections/branches/collections_jdk5_branch/src/java/org/apache/commons/collections/map/EntrySetToMapIteratorAdapter.java
URL: 
http://svn.apache.org/viewvc/commons/proper/collections/branches/collections_jdk5_branch/src/java/org/apache/commons/collections/map/EntrySetToMapIteratorAdapter.java?rev=751865&r1=751864&r2=751865&view=diff
==============================================================================
--- 
commons/proper/collections/branches/collections_jdk5_branch/src/java/org/apache/commons/collections/map/EntrySetToMapIteratorAdapter.java
 (original)
+++ 
commons/proper/collections/branches/collections_jdk5_branch/src/java/org/apache/commons/collections/map/EntrySetToMapIteratorAdapter.java
 Mon Mar  9 22:06:27 2009
@@ -33,10 +33,14 @@
  * @author Matt Benson
  */
 public class EntrySetToMapIteratorAdapter<K, V> implements MapIterator<K, V>, 
ResettableIterator<K> {
-    private Set<Map.Entry<K, V>> entrySet;
+    /** The adapted Map entry Set. */
+    protected Set<Map.Entry<K, V>> entrySet;
 
-    private transient Iterator<Map.Entry<K, V>> iterator;
-    private transient Map.Entry<K, V> entry;
+    /** The resettable iterator in use. */
+    protected transient Iterator<Map.Entry<K, V>> iterator;
+
+    /** The currently positioned Map entry. */
+    protected transient Map.Entry<K, V> entry;
 
     /**
      * Create a new EntrySetToMapIteratorAdapter.
@@ -97,7 +101,11 @@
         entry = null;
     }
 
-    private synchronized Map.Entry<K, V> current() {
+    /**
+     * Get the currently active entry.
+     * @return Map.Entry<K, V>
+     */
+    protected synchronized Map.Entry<K, V> current() { 
         if (entry == null) {
             throw new IllegalStateException();
         }