org.optaplanner.core.impl.constructionheuristic.placer.entity
Class QueuedEntityPlacer

java.lang.Object
  org.optaplanner.core.impl.constructionheuristic.placer.AbstractPlacer
      org.optaplanner.core.impl.constructionheuristic.placer.entity.QueuedEntityPlacer

All Implemented Interfaces:

EventListener, EntityPlacer, Placer, SolverPhaseLifecycleListener, SolverLifecycleListener

public class QueuedEntityPlacer
extends AbstractPlacer
implements EntityPlacer

Field Summary

protected Iterator<Object>	entityIterator
protected EntitySelector	entitySelector
protected Object	nominatedEntity
protected Iterator<ValuePlacer>	valuePlacerIterator
protected List<ValuePlacer>	valuePlacerList

Fields inherited from class org.optaplanner.core.impl.constructionheuristic.placer.AbstractPlacer

logger, solverPhaseLifecycleSupport, workingRandom

Constructor Summary

QueuedEntityPlacer(EntitySelector entitySelector, List<ValuePlacer> valuePlacerList)

Method Summary

ConstructionHeuristicMoveScope	nominateMove(ConstructionHeuristicStepScope stepScope)
void	phaseEnded(AbstractSolverPhaseScope solverPhaseScope)
void	phaseStarted(AbstractSolverPhaseScope solverPhaseScope)

Methods inherited from class org.optaplanner.core.impl.constructionheuristic.placer.AbstractPlacer

solvingEnded, solvingStarted, stepEnded, stepStarted

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.optaplanner.core.impl.phase.event.SolverPhaseLifecycleListener

stepEnded, stepStarted

Methods inherited from interface org.optaplanner.core.impl.solver.event.SolverLifecycleListener

solvingEnded, solvingStarted

Field Detail

entitySelector

protected final EntitySelector entitySelector

valuePlacerList

protected final List<ValuePlacer> valuePlacerList

entityIterator

protected Iterator<Object> entityIterator

nominatedEntity

protected Object nominatedEntity

valuePlacerIterator

protected Iterator<ValuePlacer> valuePlacerIterator

Constructor Detail

QueuedEntityPlacer

public QueuedEntityPlacer(EntitySelector entitySelector,
                          List<ValuePlacer> valuePlacerList)

Method Detail

phaseStarted

public void phaseStarted(AbstractSolverPhaseScope solverPhaseScope)

Specified by:

phaseStarted in interface SolverPhaseLifecycleListener

Overrides:

phaseStarted in class AbstractPlacer

nominateMove

public ConstructionHeuristicMoveScope nominateMove(ConstructionHeuristicStepScope stepScope)

Specified by:

nominateMove in interface EntityPlacer

Parameters:

stepScope - never null

Returns:

null if no more move can be nominated

phaseEnded

public void phaseEnded(AbstractSolverPhaseScope solverPhaseScope)

Specified by:

phaseEnded in interface SolverPhaseLifecycleListener

Overrides:

phaseEnded in class AbstractPlacer