org.drools.planner.benchmark.core.statistic.bestscore
Class BestScoreStatisticListener

java.lang.Object
  org.drools.planner.benchmark.core.statistic.bestscore.BestScoreStatisticListener

All Implemented Interfaces:

EventListener, SolverEventListener

public class BestScoreStatisticListener
extends Object
implements SolverEventListener

Constructor Summary

BestScoreStatisticListener()

Method Summary

void	bestSolutionChanged(BestSolutionChangedEvent event) Called once every time when a better Solution is found.
List<BestScoreStatisticPoint>	getStatisticPointList()

Methods inherited from class java.lang.Object

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

Constructor Detail

BestScoreStatisticListener

public BestScoreStatisticListener()

Method Detail

getStatisticPointList

public List<BestScoreStatisticPoint> getStatisticPointList()

bestSolutionChanged

public void bestSolutionChanged(BestSolutionChangedEvent event)

Description copied from interface: SolverEventListener

Called once every time when a better Solution is found. Early in the solving process it's usually called more frequently than later on.

Called from the solver thread. Should return fast, because it steals time from the Solver.

If Solver.addProblemFactChange(ProblemFactChange) has been called once or more, all ProblemFactChanges will be processed and this method is called once. In that case, the former best Solution is considered stale, so it doesn't matter whether the new Score is better than that or not.

Specified by:

bestSolutionChanged in interface SolverEventListener

Parameters:

event - never null