net.kwfgrid.gwes.uiproxy
Class HashMapOfLists

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap
          net.kwfgrid.gwes.uiproxy.HashMapOfLists

All Implemented Interfaces:

Serializable, Cloneable, Map

public class HashMapOfLists
extends HashMap

A HashMap which maps keys to lists of values. This implementation is not thread-safe.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Constructor Summary

HashMapOfLists()

Method Summary

List	getList(Object key) Get the list mapped by the specified key.
Object	put(Object key, Object value) Add a value to the list of values mapped by the specified key.

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

HashMapOfLists

public HashMapOfLists()

Method Detail

getList

public List getList(Object key)

Get the list mapped by the specified key. This method will never return null. If no value is mapped by the specified key, an empty list will be returned.

put

public Object put(Object key,
                  Object value)

Add a value to the list of values mapped by the specified key.

Specified by:

put in interface Map

Overrides:

put in class HashMap

Returns:

The specified value.