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}