Java tutorial
/* * 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 * * 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.interceptor; import java.util.Collection; import org.springframework.cache.Cache; /** * Determine the {@link Cache} instance(s) to use for an intercepted method invocation. * * <p>Implementations must be thread-safe. * * @author Stephane Nicoll * @since 4.1 */ @FunctionalInterface public interface CacheResolver { /** * Return the cache(s) to use for the specified invocation. * @param context the context of the particular invocation * @return the cache(s) to use (never {@code null}) * @throws IllegalStateException if cache resolution failed */ Collection<? extends Cache> resolveCaches(CacheOperationInvocationContext<?> context); }