/*
 * Copyright 2002-2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.cache.interceptor;

import java.util.Collection;

import org.springframework.cache.Cache;
import org.springframework.cache.CacheManager;
import org.springframework.lang.Nullable;

A simple CacheResolver that resolves the Cache instance(s) based on a configurable CacheManager and the name of the cache(s) as provided by getCacheNames().
Author:Stephane Nicoll, Juergen Hoeller
See Also:
Since:4.1
/** * A simple {@link CacheResolver} that resolves the {@link Cache} instance(s) * based on a configurable {@link CacheManager} and the name of the * cache(s) as provided by {@link BasicOperation#getCacheNames() getCacheNames()}. * * @author Stephane Nicoll * @author Juergen Hoeller * @since 4.1 * @see BasicOperation#getCacheNames() */
public class SimpleCacheResolver extends AbstractCacheResolver {
Construct a new SimpleCacheResolver.
See Also:
/** * Construct a new {@code SimpleCacheResolver}. * @see #setCacheManager */
public SimpleCacheResolver() { }
Construct a new SimpleCacheResolver for the given CacheManager.
Params:
  • cacheManager – the CacheManager to use
/** * Construct a new {@code SimpleCacheResolver} for the given {@link CacheManager}. * @param cacheManager the CacheManager to use */
public SimpleCacheResolver(CacheManager cacheManager) { super(cacheManager); } @Override protected Collection<String> getCacheNames(CacheOperationInvocationContext<?> context) { return context.getOperation().getCacheNames(); }
Return a SimpleCacheResolver for the given CacheManager.
Params:
  • cacheManager – the CacheManager (potentially null)
Returns:the SimpleCacheResolver (null if the CacheManager was null)
Since:5.1
/** * Return a {@code SimpleCacheResolver} for the given {@link CacheManager}. * @param cacheManager the CacheManager (potentially {@code null}) * @return the SimpleCacheResolver ({@code null} if the CacheManager was {@code null}) * @since 5.1 */
@Nullable static SimpleCacheResolver of(@Nullable CacheManager cacheManager) { return (cacheManager != null ? new SimpleCacheResolver(cacheManager) : null); } }