org.openimaj.hadoop.tools.image.indexing

Class HadoopSiftLSHExtractor.LSHGroupingComparator

java.lang.Object

org.apache.hadoop.io.WritableComparator

org.openimaj.hadoop.tools.image.indexing.HadoopSiftLSHExtractor.LSHGroupingComparator

All Implemented Interfaces:

Comparator, org.apache.hadoop.io.RawComparator

Enclosing class:

HadoopSiftLSHExtractor

public static class HadoopSiftLSHExtractor.LSHGroupingComparator
extends org.apache.hadoop.io.WritableComparator

Comparator to group the maps outputs by their HadoopSiftLSHExtractor.MapperOut.hash.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
HadoopSiftLSHExtractor.LSHGroupingComparator()

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(org.apache.hadoop.io.WritableComparable a, org.apache.hadoop.io.WritableComparable b)

Methods inherited from class org.apache.hadoop.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

HadoopSiftLSHExtractor.LSHGroupingComparator

public HadoopSiftLSHExtractor.LSHGroupingComparator()

Method Detail

compare

public int compare(org.apache.hadoop.io.WritableComparable a,
          org.apache.hadoop.io.WritableComparable b)

Overrides:

compare in class org.apache.hadoop.io.WritableComparator