br.otimizes.oplatool.core.jmetal4.util

Class DistanceNodeComparator

java.lang.Object

br.otimizes.oplatool.core.jmetal4.util.DistanceNodeComparator

All Implemented Interfaces:

java.util.Comparator

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

This class implements a Comparator to compare instances of DistanceNode.

Constructor Summary

Constructors

Constructor and Description
DistanceNodeComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(java.lang.Object o1, java.lang.Object o2) Compares two DistanceNode.

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

DistanceNodeComparator

public DistanceNodeComparator()

Method Detail

compare

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

Compares two DistanceNode.

Specified by:

compare in interface java.util.Comparator

Parameters:

o1 - Object representing a DistanceNode

o2 - Object representing a DistanceNode

Returns:

-1 if the distance of o1 is smaller than the distance of o2, 0 if the distance of both are equals, and 1 if the distance of o1 is bigger than the distance of o2