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Removed unused variable (patch from Steve Downey) 

Added class level javadoc


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/collections/trunk@130815 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Stephen Colebourne 2002-10-12 22:04:59 +00:00
parent 3f22cc8398
commit f93b13144b
1 changed files with 15 additions and 8 deletions
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23
src/java/org/apache/commons/collections/MultiHashMap.java
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@ -1,7 +1,7 @@
/* /*
* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/java/org/apache/commons/collections/MultiHashMap.java,v 1.4 2002/06/12 03:59:15 mas Exp $ * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/java/org/apache/commons/collections/MultiHashMap.java,v 1.5 2002/10/12 22:04:59 scolebourne Exp $
* $Revision: 1.4 $ * $Revision: 1.5 $
* $Date: 2002/06/12 03:59:15 $ * $Date: 2002/10/12 22:04:59 $
* *
* ==================================================================== * ====================================================================
* *
@ -62,13 +62,20 @@ package org.apache.commons.collections;
import java.util.*; import java.util.*;
import java.io.*; import java.io.*;
/**
/** see MultiMap for details of an important semantic difference * <code>MultiHashMap</code> is the default implementation of the
* between this and a typical HashMap * {@link MultiMap} interface. A <code>MultiMap</code> is a Map
* with slightly different semantics.
* Instead of returning an Object, it returns a Collection.
* So for example, you can put( key, new Integer(1) );
* and then a Object get( key ); will return you a Collection
* instead of an Integer.
* *
* @since 2.0 * @since 2.0
* @author Christopher Berry * @author Christopher Berry
* @author <a href="mailto:jstrachan@apache.org">James Strachan</a> * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
* @author Steve Downey
* @author Stephen Colebourne
*/ */
public class MultiHashMap extends HashMap implements MultiMap public class MultiHashMap extends HashMap implements MultiMap
{ {
@ -186,8 +193,8 @@ public class MultiHashMap extends HashMap implements MultiMap
ArrayList list = (ArrayList)(keyValuePair.getValue()); ArrayList list = (ArrayList)(keyValuePair.getValue());
Object[] values = list.toArray(); Object[] values = list.toArray();
for( int ii=0; ii < values.length; ii++ ) { for ( int ii=0; ii < values.length; ii++ ) {
boolean successfulAdd = returnList.add( values[ii] ); returnList.add( values[ii] );
} }
} }
return returnList; return returnList;