JCSEntry.java

  1. /*
  2.  * Licensed to the Apache Software Foundation (ASF) under one
  3.  * or more contributor license agreements.  See the NOTICE file
  4.  * distributed with this work for additional information
  5.  * regarding copyright ownership.  The ASF licenses this file
  6.  * to you under the Apache License, Version 2.0 (the
  7.  * "License"); you may not use this file except in compliance
  8.  * with the License.  You may obtain a copy of the License at
  9.  *
  10.  *   http://www.apache.org/licenses/LICENSE-2.0
  11.  *
  12.  * Unless required by applicable law or agreed to in writing,
  13.  * software distributed under the License is distributed on an
  14.  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  15.  * KIND, either express or implied.  See the License for the
  16.  * specific language governing permissions and limitations
  17.  * under the License.
  18.  */
  19. package org.apache.commons.jcs3.jcache;

  20. import javax.cache.Cache;

  21. public class JCSEntry<K, V> implements Cache.Entry<K, V>
  22. {
  23.     private final K key;
  24.     private final V value;

  25.     public JCSEntry(final K key, final V value)
  26.     {
  27.         this.key = key;
  28.         this.value = value;
  29.     }

  30.     @Override
  31.     public K getKey()
  32.     {
  33.         return key;
  34.     }

  35.     @Override
  36.     public V getValue()
  37.     {
  38.         return value;
  39.     }

  40.     @Override
  41.     public <T> T unwrap(final Class<T> clazz)
  42.     {
  43.         if (clazz.isInstance(this))
  44.         {
  45.             return clazz.cast(this);
  46.         }
  47.         throw new UnsupportedOperationException();
  48.     }
  49. }