org.optaplanner.core.api.solver.event
Class BestSolutionChangedEvent

java.lang.Object
  java.util.EventObject
      org.optaplanner.core.api.solver.event.BestSolutionChangedEvent

All Implemented Interfaces:

Serializable

public class BestSolutionChangedEvent
extends EventObject

Delivered when the best Solution changes during solving. Delivered in the solver thread (which is the thread that calls Solver.solve(Solution).

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

BestSolutionChangedEvent(Solver source, long timeMillisSpent, Solution newBestSolution)

Method Summary

Solution	getNewBestSolution()
long	getTimeMillisSpent()

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BestSolutionChangedEvent

public BestSolutionChangedEvent(Solver source,
                                long timeMillisSpent,
                                Solution newBestSolution)

Parameters:

source - never null

timeMillisSpent - >= 0L

newBestSolution - never null

Method Detail

getTimeMillisSpent

public long getTimeMillisSpent()

Returns:

>= 0, the amount of millis spent since the Solver started until getNewBestSolution() was found

getNewBestSolution

public Solution getNewBestSolution()

Returns:

never null