001/*
002 * Copyright 2002-2017 the original author or authors.
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 *      https://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.springframework.cache.interceptor;
018
019import java.util.ArrayList;
020import java.util.Arrays;
021import java.util.Collection;
022
023import org.springframework.cache.CacheManager;
024
025/**
026 * A {@link CacheResolver} that forces the resolution to a configurable
027 * collection of name(s) against a given {@link CacheManager}.
028 *
029 * @author Stephane Nicoll
030 * @since 4.1
031 */
032public class NamedCacheResolver extends AbstractCacheResolver {
033
034        private Collection<String> cacheNames;
035
036
037        public NamedCacheResolver() {
038        }
039
040        public NamedCacheResolver(CacheManager cacheManager, String... cacheNames) {
041                super(cacheManager);
042                this.cacheNames = new ArrayList<String>(Arrays.asList(cacheNames));
043        }
044
045
046        /**
047         * Set the cache name(s) that this resolver should use.
048         */
049        public void setCacheNames(Collection<String> cacheNames) {
050                this.cacheNames = cacheNames;
051        }
052
053        @Override
054        protected Collection<String> getCacheNames(CacheOperationInvocationContext<?> context) {
055                return this.cacheNames;
056        }
057
058}