001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.activemq.memory;
018
019
020/**
021 * Filters another Cache implementation.
022 * 
023 * 
024 */
025public class CacheFilter implements Cache {
026    
027    protected final Cache next;
028    
029    public CacheFilter(Cache next) {
030        this.next = next;
031    }
032
033    public Object put(Object key, Object value) {
034        return next.put(key, value);
035    }
036
037    public Object get(Object key) {
038        return next.get(key);
039    }
040
041    public Object remove(Object key) {
042        return next.remove(key);
043    }
044    
045    public void close() {
046        next.close();
047    }
048
049    public int size() {
050        return next.size();
051    }
052}