p2pMapReduce.mapreduceModule.io
Class NullWritable.Comparator

java.lang.Object
  extended by p2pMapReduce.mapreduceModule.io.WritableComparator
      extended by p2pMapReduce.mapreduceModule.io.NullWritable.Comparator
All Implemented Interfaces:
java.util.Comparator, RawComparator
Enclosing class:
NullWritable

public static class NullWritable.Comparator
extends WritableComparator

A Comparator "optimized" for NullWritable.


Constructor Summary
NullWritable.Comparator()
           
 
Method Summary
 int compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2)
          Compare the buffers in serialized form.
 
Methods inherited from class p2pMapReduce.mapreduceModule.io.WritableComparator
compare, compare, compareBytes, define, get, getKeyClass, hashBytes, hashBytes, newKey, readDouble, readFloat, readInt, readLong, readUnsignedShort, readVInt, readVLong
 
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

NullWritable.Comparator

public NullWritable.Comparator()
Method Detail

compare

public int compare(byte[] b1,
                   int s1,
                   int l1,
                   byte[] b2,
                   int s2,
                   int l2)
Compare the buffers in serialized form.

Specified by:
compare in interface RawComparator
Overrides:
compare in class WritableComparator