jmetal.qualityIndicator.util
Class ValueComparator

java.lang.Object
  jmetal.qualityIndicator.util.ValueComparator

All Implemented Interfaces:

java.util.Comparator

public class ValueComparator
extends java.lang.Object
implements java.util.Comparator

This class implemnents the Comparator interface. It is used to compare points given as double. The points are compared taken account the value of a index

Constructor Summary

ValueComparator(int index)
Constructor.

Method Summary

int	compare(java.lang.Object o1, java.lang.Object o2) Compares the objects o1 and 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

equals

Constructor Detail

ValueComparator

public ValueComparator(int index)

Constructor. Creates a new instance of ValueComparator

Method Detail

compare

public int compare(java.lang.Object o1,
                   java.lang.Object o2)

Compares the objects o1 and o2.

Specified by:

compare in interface java.util.Comparator

Parameters:

o1 - An object that reference a double[]

o2 - An object that reference a double[]

Returns:

-1 if o1 < o1, 1 if o1 > o2 or 0 in other case.