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A very simple HTTP cache for the Spring RestTemplate.

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/*
 * Copyright 2014 Jakub Jirutka .
 *
 * 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 cz.jirutka.spring.http.client.cache;

import cz.jirutka.spring.http.client.cache.internal.CacheEntry;
import org.springframework.http.HttpRequest;

import java.util.Date;

/**
 * Determines whether a given {@link CacheEntry} is suitable to be
 * used as a response for a given {@link HttpRequest}.
 */
public interface CachedEntrySuitabilityChecker {

    boolean canCachedEntryBeUsed(HttpRequest request, CacheEntry entry, Date now);
}