jmetal.util.comparators
Class FitnessComparator

java.lang.Object
  extended by jmetal.util.comparators.FitnessComparator
All Implemented Interfaces:
java.util.Comparator

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

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


Constructor Summary
FitnessComparator()
           
 
Method Summary
 int compare(java.lang.Object o1, java.lang.Object o2)
          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
 

Constructor Detail

FitnessComparator

public FitnessComparator()
Method Detail

compare

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

Specified by:
compare in interface java.util.Comparator
Parameters:
o1 - Object representing the first Solution.
o2 - Object representing the second Solution.
Returns:
-1, or 0, or 1 if o1 is less than, equal, or greater than o2, respectively.