cascading.tuple.hadoop.util

Class ReverseTupleComparator

java.lang.Object

org.apache.hadoop.conf.Configured

cascading.tuple.hadoop.util.DeserializerComparator<cascading.tuple.Tuple>

cascading.tuple.hadoop.util.BaseTupleComparator

cascading.tuple.hadoop.util.TupleComparator

cascading.tuple.hadoop.util.ReverseTupleComparator

All Implemented Interfaces:

java.util.Comparator<cascading.tuple.Tuple>, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.RawComparator<cascading.tuple.Tuple>

public class ReverseTupleComparator
extends TupleComparator

Nested Class Summary

Nested classes/interfaces inherited from class cascading.tuple.hadoop.util.BaseTupleComparator

cascading.tuple.hadoop.util.BaseTupleComparator.RawComparison

Field Summary

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

groupComparators, keyTypes, lhsBuffer, lhsStream, rhsBuffer, rhsStream, tupleSerialization

Constructor Summary

Constructors

Constructor and Description
ReverseTupleComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2)
int	compare(cascading.tuple.Tuple lhs, cascading.tuple.Tuple rhs)

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

getByteComparison

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

canPerformRawComparisons, getStreamComparison, setConf

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

compareTuples, compareTuples, getFieldComparatorsFrom, getHadoopTupleInputStream, performRawComparison

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 org.apache.hadoop.conf.Configurable

getConf

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

ReverseTupleComparator

public ReverseTupleComparator()

Method Detail

compare

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

Specified by:

compare in interface org.apache.hadoop.io.RawComparator<cascading.tuple.Tuple>

Overrides:

compare in class cascading.tuple.hadoop.util.BaseTupleComparator

compare

public int compare(cascading.tuple.Tuple lhs,
                   cascading.tuple.Tuple rhs)

Specified by:

compare in interface java.util.Comparator<cascading.tuple.Tuple>

Overrides:

compare in class cascading.tuple.hadoop.util.BaseTupleComparator