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>

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

JavaSerializationComparator()

Method Summary

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

public JavaSerializationComparator()
                            throws IOException

Throws:

IOException

Method Detail

compare

public int compare(T o1,
                   T o2)