MOEA Framework 2.1
API Specification

org.moeaframework.core.comparator
Class ObjectiveComparator

java.lang.Object
  extended by org.moeaframework.core.comparator.ObjectiveComparator
All Implemented Interfaces:
Serializable, Comparator<Solution>, DominanceComparator

public class ObjectiveComparator
extends Object
implements DominanceComparator, Comparator<Solution>, Serializable

Compares two solutions using the value of a specific objective.

See Also:
Serialized Form

Constructor Summary
ObjectiveComparator(int objective)
          Constructs a comparator for comparing solutions using the value of the specified objective.
 
Method Summary
 int compare(Solution solution1, Solution solution2)
          Compares the two solutions using a dominance relation, returning -1 if solution1 dominates solution2, 1 if solution2 dominates solution1, and 0 if the solutions are non-dominated.
 
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

ObjectiveComparator

public ObjectiveComparator(int objective)
Constructs a comparator for comparing solutions using the value of the specified objective.

Parameters:
objective - the objective to be compared
Method Detail

compare

public int compare(Solution solution1,
                   Solution solution2)
Description copied from interface: DominanceComparator
Compares the two solutions using a dominance relation, returning -1 if solution1 dominates solution2, 1 if solution2 dominates solution1, and 0 if the solutions are non-dominated.

Specified by:
compare in interface Comparator<Solution>
Specified by:
compare in interface DominanceComparator
Parameters:
solution1 - the first solution
solution2 - the second solution
Returns:
-1 if solution1 dominates solution2, 1 if solution2 dominates solution1, and 0 if the solutions are non-dominated

MOEA Framework 2.1
API Specification

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Licensed under the GNU Lesser General Public License.
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