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1   package org.apache.commons.jcs3.engine;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import org.apache.commons.jcs3.engine.behavior.ICacheListener;
23  import org.apache.commons.jcs3.engine.behavior.ICacheObserver;
24  import org.apache.commons.jcs3.engine.behavior.IZombie;
25  
26  /**
27   * Zombie Observer.
28   */
29  public class ZombieCacheWatch
30      implements ICacheObserver, IZombie
31  {
32      /**
33       * Adds a feature to the CacheListener attribute of the ZombieCacheWatch object
34       * <p>
35       * @param cacheName The feature to be added to the CacheListener attribute
36       * @param obj The feature to be added to the CacheListener attribute
37       */
38      @Override
39      public <K, V> void addCacheListener( final String cacheName, final ICacheListener<K, V> obj )
40      {
41          // empty
42      }
43  
44      /**
45       * Adds a feature to the CacheListener attribute of the ZombieCacheWatch object
46       * <p>
47       * @param obj The feature to be added to the CacheListener attribute
48       */
49      @Override
50      public <K, V> void addCacheListener( final ICacheListener<K, V> obj )
51      {
52          // empty
53      }
54  
55      /**
56       * @param cacheName
57       * @param obj
58       */
59      @Override
60      public <K, V> void removeCacheListener( final String cacheName, final ICacheListener<K, V> obj )
61      {
62          // empty
63      }
64  
65      /**
66       * @param obj
67       */
68      @Override
69      public <K, V> void removeCacheListener( final ICacheListener<K, V> obj )
70      {
71          // empty
72      }
73  }