net.myrrix.common

Class ByValueAscComparator

java.lang.Object

net.myrrix.common.ByValueAscComparator

All Implemented Interfaces:

Comparator<org.apache.mahout.cf.taste.recommender.RecommendedItem>

public final class ByValueAscComparator
extends Object
implements Comparator<org.apache.mahout.cf.taste.recommender.RecommendedItem>

Defines an ordering on RecommendedItems that sorts by value, ascending. (And breaks ties by sorting by item ID, descending then.)

Author:

Sean Owen

Field Summary

Fields

Modifier and Type	Field and Description
static Comparator<org.apache.mahout.cf.taste.recommender.RecommendedItem>	INSTANCE

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(org.apache.mahout.cf.taste.recommender.RecommendedItem a, org.apache.mahout.cf.taste.recommender.RecommendedItem b)

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

Field Detail

INSTANCE

public static final Comparator<org.apache.mahout.cf.taste.recommender.RecommendedItem> INSTANCE

Method Detail

compare

public int compare(org.apache.mahout.cf.taste.recommender.RecommendedItem a,
          org.apache.mahout.cf.taste.recommender.RecommendedItem b)

Specified by:

compare in interface Comparator<org.apache.mahout.cf.taste.recommender.RecommendedItem>