hadoop Serialization 源码
haddop Serialization 代码
文件路径：/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/serializer/Serialization.java
/**
* 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.
*/
package org.apache.hadoop.io.serializer;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
/**
* <p>
* Encapsulates a {@link Serializer}/{@link Deserializer} pair.
* </p>
* @param <T> generic type.
*/
@InterfaceAudience.LimitedPrivate({"HDFS", "MapReduce"})
@InterfaceStability.Evolving
public interface Serialization<T> {
/**
* Allows clients to test whether this {@link Serialization}
* supports the given class.
*
* @param c class.
* @return if accept true,not false.
*/
boolean accept(Class<?> c);
/**
* @return a {@link Serializer} for the given class.
* @param c class.
*/
Serializer<T> getSerializer(Class<T> c);
/**
* @return a {@link Deserializer} for the given class.
* @param c class.
*/
Deserializer<T> getDeserializer(Class<T> c);
}
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