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     */
017    package org.apache.camel.component.cache;
018    
019    import java.util.ArrayList;
020    import java.util.List;
021    
022    public class CacheLoaderRegistry {
023    
024        private List<CacheLoaderWrapper> registeredCacheLoaders;
025    
026        public CacheLoaderRegistry() {
027        }
028    
029        public CacheLoaderRegistry(List<CacheLoaderWrapper> registeredCacheLoaders) {
030            this.registeredCacheLoaders = registeredCacheLoaders;
031        }
032    
033        public void addCacheLoader(CacheLoaderWrapper cacheLoader) {
034            getCacheLoaders().add(cacheLoader);
035        }
036    
037        public synchronized List<CacheLoaderWrapper> getCacheLoaders() {
038            if (registeredCacheLoaders == null) {
039                registeredCacheLoaders = new ArrayList<CacheLoaderWrapper>();
040            }
041            return registeredCacheLoaders;
042        }
043    
044        public int size() {
045            return registeredCacheLoaders.size();
046        }
047    }