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/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package ch.boye.httpclientandroidlib.client.cache;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/**
* Used by some {@link HttpCacheStorage} implementations to serialize
* {@link HttpCacheEntry} instances to a byte representation before
* storage.
*/
public interface HttpCacheEntrySerializer {
/**
* Serializes the given entry to a byte representation on the
* given {@link OutputStream}.
* @throws IOException
*/
void writeTo(HttpCacheEntry entry, OutputStream os) throws IOException;
/**
* Deserializes a byte representation of a cache entry by reading
* from the given {@link InputStream}.
* @throws IOException
*/
HttpCacheEntry readFrom(InputStream is) throws IOException;
}
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