spring CacheManager 源码
spring CacheManager 代码
文件路径：/spring-context/src/main/java/org/springframework/cache/CacheManager.java
/*
* Copyright 2002-2019 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
*
* https://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;
import java.util.Collection;
import org.springframework.lang.Nullable;
/**
* Spring's central cache manager SPI.
*
* <p>Allows for retrieving named {@link Cache} regions.
*
* @author Costin Leau
* @author Sam Brannen
* @since 3.1
*/
public interface CacheManager {
/**
* Get the cache associated with the given name.
* <p>Note that the cache may be lazily created at runtime if the
* native provider supports it.
* @param name the cache identifier (must not be {@code null})
* @return the associated cache, or {@code null} if such a cache
* does not exist or could be not created
*/
@Nullable
Cache getCache(String name);
/**
* Get a collection of the cache names known by this manager.
* @return the names of all caches known by the cache manager
*/
Collection<String> getCacheNames();
}
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