org.apache.hadoop.io.serializer

Class JavaSerializationComparator<T extends Serializable & Comparable<T>>

java.lang.Object

org.apache.hadoop.io.serializer.DeserializerComparator<T>

org.apache.hadoop.io.serializer.JavaSerializationComparator<T>

Type Parameters:

T -

All Implemented Interfaces:

Comparator<T>, RawComparator<T>

@InterfaceAudience.Public
@InterfaceStability.Unstable
public class JavaSerializationComparator<T extends Serializable & Comparable<T>>
extends DeserializerComparator<T>

A RawComparator that uses a JavaSerialization Deserializer to deserialize objects that are then compared via their Comparable interfaces.

See Also:

JavaSerialization

Constructor Summary

Constructors

Constructor and Description
JavaSerializationComparator()

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(T o1, T o2)

Methods inherited from class org.apache.hadoop.io.serializer.DeserializerComparator

compare

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

JavaSerializationComparator

@InterfaceAudience.Private
public JavaSerializationComparator()
                            throws IOException

Throws:

IOException

Method Detail

compare

@InterfaceAudience.Private
public int compare(T o1,
                                    T o2)