org.apache.hadoop.io.serializer

类 WritableSerialization

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.io.serializer.WritableSerialization

所有已实现的接口:

Configurable, Serialization<Writable>

public class WritableSerialization
extends Configured
implements Serialization<Writable>

A Serialization for Writables that delegates to Writable.write(java.io.DataOutput) and Writable.readFields(java.io.DataInput).

构造器概要

构造器

构造器和说明
WritableSerialization()

方法概要

方法

限定符和类型	方法和说明
boolean	accept(Class<?> c) Allows clients to test whether this Serialization supports the given class.
Deserializer<Writable>	getDeserializer(Class<Writable> c)
Serializer<Writable>	getSerializer(Class<Writable> c)

从类继承的方法 org.apache.hadoop.conf.Configured

getConf, setConf

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

WritableSerialization

public WritableSerialization()

方法详细资料

accept

public boolean accept(Class<?> c)

从接口复制的说明: Serialization

Allows clients to test whether this Serialization supports the given class.

指定者:

accept 在接口中 Serialization<Writable>

getDeserializer

public Deserializer<Writable> getDeserializer(Class<Writable> c)

指定者:

getDeserializer 在接口中 Serialization<Writable>

返回:

a Deserializer for the given class.

getSerializer

public Serializer<Writable> getSerializer(Class<Writable> c)

指定者:

getSerializer 在接口中 Serialization<Writable>

返回:

a Serializer for the given class.