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Posted to commits@commons.apache.org by ba...@apache.org on 2009/09/15 07:55:26 UTC
svn commit: r815057 -
/commons/proper/collections/trunk/src/java/org/apache/commons/collections/IterableMap.java
Author: bayard
Date: Tue Sep 15 05:55:25 2009
New Revision: 815057
URL: http://svn.apache.org/viewvc?rev=815057&view=rev
Log:
Merging from -r468106:814127 of collections_jdk5_branch - namely where this code was generified; mostly in r738956.
Also see the following revisions:
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r751890 | mbenson | 2009-03-09 15:45:37 -0700 (Mon, 09 Mar 2009) | 1 line
extract Put, Get, and IterableGet interfaces from IterableMap such that our Maps, which all implement IterableMap, can have their read/write functionality exposed separately.
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Modified:
commons/proper/collections/trunk/src/java/org/apache/commons/collections/IterableMap.java
Modified: commons/proper/collections/trunk/src/java/org/apache/commons/collections/IterableMap.java
URL: http://svn.apache.org/viewvc/commons/proper/collections/trunk/src/java/org/apache/commons/collections/IterableMap.java?rev=815057&r1=815056&r2=815057&view=diff
==============================================================================
--- commons/proper/collections/trunk/src/java/org/apache/commons/collections/IterableMap.java (original)
+++ commons/proper/collections/trunk/src/java/org/apache/commons/collections/IterableMap.java Tue Sep 15 05:55:25 2009
@@ -22,41 +22,24 @@
* Defines a map that can be iterated directly without needing to create an entry set.
* <p>
* A map iterator is an efficient way of iterating over maps.
- * There is no need to access the entry set or cast to Map Entry objects.
+ * There is no need to access the entry set or use Map Entry objects.
* <pre>
- * IterableMap map = new HashedMap();
- * MapIterator it = map.mapIterator();
+ * IterableMap<String,Integer> map = new HashedMap<String,Integer>();
+ * MapIterator<String,Integer> it = map.mapIterator();
* while (it.hasNext()) {
- * Object key = it.next();
- * Object value = it.getValue();
- * it.setValue("newValue");
+ * String key = it.next();
+ * Integer value = it.getValue();
+ * it.setValue(value + 1);
* }
* </pre>
*
+ * @param <K> the type of the keys in the map
+ * @param <V> the type of the values in the map
+ *
* @since Commons Collections 3.0
* @version $Revision$ $Date$
*
* @author Stephen Colebourne
*/
-public interface IterableMap extends Map {
-
- /**
- * Obtains a <code>MapIterator</code> over the map.
- * <p>
- * A map iterator is an efficient way of iterating over maps.
- * There is no need to access the entry set or cast to Map Entry objects.
- * <pre>
- * IterableMap map = new HashedMap();
- * MapIterator it = map.mapIterator();
- * while (it.hasNext()) {
- * Object key = it.next();
- * Object value = it.getValue();
- * it.setValue("newValue");
- * }
- * </pre>
- *
- * @return a map iterator
- */
- MapIterator mapIterator();
-
+public interface IterableMap<K, V> extends Map<K, V>, Put<K, V>, IterableGet<K, V> {
}