Package org.uma.jmetal.util.point.comparator

Class PointDimensionComparator

java.lang.Object

org.uma.jmetal.util.point.comparator.PointDimensionComparator

All Implemented Interfaces:

Comparator<Point>

public class PointDimensionComparator
extends Object
implements Comparator<Point>

This class implements the Comparator interface. It is used to compare two points according the value of a particular dimension.

Author:

Antonio J. Nebro, Juan J. Durillo

Constructor Summary

Constructors

Constructor	Description
PointDimensionComparator(int index)	Constructor

Method Summary

Modifier and Type	Method	Description
int	compare(Point pointOne, Point pointTwo)	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, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Details

PointDimensionComparator

public PointDimensionComparator(int index)

Constructor

Method Details

compare

public int compare(Point pointOne,
 Point pointTwo)

Compares the objects o1 and o2.

Specified by:

compare in interface Comparator<Point>

Parameters:

pointOne - An object that reference a double[]

pointTwo - An object that reference a double[]

Returns:

-1 if o1 invalid input: '<' o1, 1 if o1 > o2 or 0 in other case.