Package org.uma.jmetal.util.comparator

Class FitnessComparator<S extends Solution<?>>

java.lang.Object

org.uma.jmetal.util.comparator.FitnessComparator<S>

All Implemented Interfaces:

Serializable, Comparator<S>

public class FitnessComparator<S extends Solution<?>>
extends Object
implements Comparator<S>, Serializable

This class implements a Comparator (a method for comparing Solution objects) based on the fitness value returned by the method getFitness.

Author:

Antonio J. Nebro

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
FitnessComparator()

Method Summary

Modifier and Type	Method	Description
int	compare(S solution1, S solution2)	Compares two solutions.

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

FitnessComparator

public FitnessComparator()

Method Details

compare

public int compare(S solution1,
 S solution2)

Compares two solutions.

Specified by:

compare in interface Comparator<S extends Solution<?>>

Parameters:

solution1 - Object representing the first Solution.

solution2 - Object representing the second Solution.

Returns:

-1, or 0, or 1 if o1 is less than, equal, or greater than o2, respectively.