Package org.apache.hadoop.io.serializer

Class JavaSerialization

java.lang.Object

org.apache.hadoop.io.serializer.JavaSerialization

All Implemented Interfaces:

org.apache.hadoop.io.serializer.Serialization<Serializable>

@Public
@Unstable
public class JavaSerialization
extends Object
implements org.apache.hadoop.io.serializer.Serialization<Serializable>

An experimental Serialization for Java Serializable classes.

See Also:

• JavaSerializationComparator

Constructor Summary

Constructors

Constructor	Description
JavaSerialization()

Method Summary

Modifier and Type	Method	Description
boolean	accept(Class<?> c)	Allows clients to test whether this Serialization supports the given class.
org.apache.hadoop.io.serializer.Deserializer<Serializable>	getDeserializer(Class<Serializable> c)
org.apache.hadoop.io.serializer.Serializer<Serializable>	getSerializer(Class<Serializable> c)

Methods inherited from class java.lang.Object

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

Constructor Details

JavaSerialization

public JavaSerialization()

Method Details

accept

@Private
public boolean accept(Class<?> c)

Description copied from interface: org.apache.hadoop.io.serializer.Serialization

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

Specified by:

accept in interface org.apache.hadoop.io.serializer.Serialization<Serializable>

Parameters:

c - class.

Returns:

if accept true,not false.

getDeserializer

@Private
public org.apache.hadoop.io.serializer.Deserializer<Serializable> getDeserializer(Class<Serializable> c)

Specified by:

getDeserializer in interface org.apache.hadoop.io.serializer.Serialization<Serializable>

Parameters:

c - class.

Returns:

a Deserializer for the given class.

getSerializer

@Private
public org.apache.hadoop.io.serializer.Serializer<Serializable> getSerializer(Class<Serializable> c)

Specified by:

getSerializer in interface org.apache.hadoop.io.serializer.Serialization<Serializable>

Parameters:

c - class.

Returns:

a Serializer for the given class.