001/*
002 * (C) Copyright 2017 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 */
017package org.nuxeo.ecm.core.cache;
018
019import java.io.Serializable;
020import java.util.Set;
021
022/**
023 * @since 9.1
024 */
025public abstract class CacheWrapper implements Cache {
026
027    public final Cache cache;
028
029    protected CacheWrapper(Cache cache) {
030        this.cache = cache;
031    }
032
033    public void stop() {
034        if (cache instanceof CacheWrapper) {
035            ((CacheWrapper) cache).stop();
036        }
037        onStop();
038    }
039
040    protected void onStop() {
041    }
042
043    @Override
044    public String getName() {
045        return cache.getName();
046    }
047
048    @Override
049    public Serializable get(String key) {
050        return cache.get(key);
051    }
052
053    @Override
054    public Set<String> keySet() {
055        return cache.keySet();
056    }
057
058    @Override
059    public void invalidate(String key) {
060        cache.invalidate(key);
061    }
062
063    @Override
064    public void invalidateAll() {
065        cache.invalidateAll();
066    }
067
068    @Override
069    public void put(String key, Serializable value) {
070        cache.put(key, value);
071    }
072
073    @Override
074    public boolean hasEntry(String key) {
075        return cache.hasEntry(key);
076    }
077
078}