org.apache.hadoop.io.serializer
Class WritableSerialization

java.lang.Object
  org.apache.hadoop.conf.Configured
      org.apache.hadoop.io.serializer.WritableSerialization

All Implemented Interfaces:

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).

Constructor Summary

WritableSerialization()

Method Summary

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)

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

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

Constructor Detail

WritableSerialization

public WritableSerialization()

Method Detail

accept

public boolean accept(Class<?> c)

Description copied from interface: Serialization

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

Specified by:

accept in interface Serialization<Writable>

getDeserializer

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

Specified by:

getDeserializer in interface Serialization<Writable>

Returns:

a Deserializer for the given class.

getSerializer

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

Specified by:

getSerializer in interface Serialization<Writable>

Returns:

a Serializer for the given class.