cascading.tuple.hadoop.util
Class GroupingComparator

java.lang.Object
  org.apache.hadoop.conf.Configured
      cascading.tuple.hadoop.util.DeserializerComparator<TuplePair>
          cascading.tuple.hadoop.util.GroupingComparator

All Implemented Interfaces:

Comparator<TuplePair>, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.RawComparator<TuplePair>

public class GroupingComparator
extends DeserializerComparator<TuplePair>

Class GroupingComparator is an implementation of RawComparator.

Constructor Summary

GroupingComparator()

Method Summary

int	compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2)
int	compare(TuplePair lhs, TuplePair rhs)

Methods inherited from class cascading.tuple.hadoop.util.DeserializerComparator

getFieldComparatorsFrom, setConf

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

getConf

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

GroupingComparator

public GroupingComparator()

Method Detail

compare

public int compare(byte[] b1,
                   int s1,
                   int l1,
                   byte[] b2,
                   int s2,
                   int l2)

compare

public int compare(TuplePair lhs,
                   TuplePair rhs)