org.openimaj.hadoop.tools.twitter.token.mode.pointwisemi.count

Class TokenPairKeyComparator

java.lang.Object

org.openimaj.hadoop.tools.twitter.token.mode.pointwisemi.count.TokenPairKeyComparator

All Implemented Interfaces:

Comparator<org.apache.hadoop.io.BytesWritable>, org.apache.hadoop.io.RawComparator<org.apache.hadoop.io.BytesWritable>

public class TokenPairKeyComparator
extends Object
implements org.apache.hadoop.io.RawComparator<org.apache.hadoop.io.BytesWritable>

Read a tokenpair and make sure the single words appear before the pair words

Author:

Sina Samangooei (ss@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
TokenPairKeyComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2)
int	compare(org.apache.hadoop.io.BytesWritable o1, org.apache.hadoop.io.BytesWritable o2)

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

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

Constructor Detail

TokenPairKeyComparator

public TokenPairKeyComparator()

Method Detail

compare

public int compare(org.apache.hadoop.io.BytesWritable o1,
                   org.apache.hadoop.io.BytesWritable o2)

Specified by:

compare in interface Comparator<org.apache.hadoop.io.BytesWritable>

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<org.apache.hadoop.io.BytesWritable>