Home » openjdk-7 » java » util » [javadoc | source]

    1   /*
    2    * Copyright 2008 Google Inc.
    3    * 
    4    * Licensed under the Apache License, Version 2.0 (the "License"); you may not
    5    * use this file except in compliance with the License. You may obtain a copy of
    6    * the License at
    7    * 
    8    * http://www.apache.org/licenses/LICENSE-2.0
    9    * 
   10    * Unless required by applicable law or agreed to in writing, software
   11    * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   12    * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
   13    * License for the specific language governing permissions and limitations under
   14    * the License.
   15    */
   16   package java.util;
   17   
   18   /**
   19    * An {@link Map.Entry} shared by several {@link Map} implementations.
   20    */
   21   class MapEntryImpl<K, V> extends AbstractMapEntry<K, V> {
   22   
   23     private K key;
   24   
   25     private V value;
   26   
   27     /**
   28      * Constructor for <code>MapEntryImpl</code>.
   29      */
   30     public MapEntryImpl(K key, V value) {
   31       this.key = key;
   32       this.value = value;
   33     }
   34   
   35     public K getKey() {
   36       return key;
   37     }
   38   
   39     public V getValue() {
   40       return value;
   41     }
   42   
   43     public V setValue(V value) {
   44       V old = getValue();
   45       this.value = value;
   46       return old;
   47     }
   48   }

Home » openjdk-7 » java » util » [javadoc | source]