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.support;
018
019import java.util.Collection;
020import java.util.Collections;
021
022import org.springframework.cache.Cache;
023
024/**
025 * Simple cache manager working against a given collection of caches.
026 * Useful for testing or simple caching declarations.
027 *
028 * @author Costin Leau
029 * @since 3.1
030 */
031public class SimpleCacheManager extends AbstractCacheManager {
032
033        private Collection<? extends Cache> caches = Collections.emptySet();
034
035
036        /**
037         * Specify the collection of Cache instances to use for this CacheManager.
038         */
039        public void setCaches(Collection<? extends Cache> caches) {
040                this.caches = caches;
041        }
042
043        @Override
044        protected Collection<? extends Cache> loadCaches() {
045                return this.caches;
046        }
047
048}