org.drools.planner.core.localsearch.decider
Class DefaultDecider

java.lang.Object
  org.drools.planner.core.localsearch.decider.DefaultDecider

All Implemented Interfaces:

EventListener, Decider, LocalSearchSolverPhaseLifecycleListener, LocalSearchSolverAware

public class DefaultDecider
extends Object
implements Decider

Default implementation of Decider.

Field Summary

protected Acceptor	acceptor
protected boolean	assertMoveScoreIsUncorrupted
protected boolean	assertUndoMoveIsUncorrupted
protected Forager	forager
protected LocalSearchSolverPhase	localSearchSolverPhase
protected org.slf4j.Logger	logger
protected Selector	selector

Constructor Summary

DefaultDecider()

Method Summary

void	beforeDeciding(LocalSearchStepScope localSearchStepScope)
void	decideNextStep(LocalSearchStepScope stepScope) Decides the next step
Forager	getForager()
void	phaseEnded(LocalSearchSolverPhaseScope localSearchSolverPhaseScope)
void	phaseStarted(LocalSearchSolverPhaseScope localSearchSolverPhaseScope)
void	setAcceptor(Acceptor acceptor)
void	setAssertMoveScoreIsUncorrupted(boolean assertMoveScoreIsUncorrupted)
void	setAssertUndoMoveIsUncorrupted(boolean assertUndoMoveIsUncorrupted)
void	setForager(Forager forager)
void	setLocalSearchSolverPhase(LocalSearchSolverPhase localSearchSolverPhase)
void	setSelector(Selector selector)
void	stepTaken(LocalSearchStepScope localSearchStepScope)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final transient org.slf4j.Logger logger

localSearchSolverPhase

protected LocalSearchSolverPhase localSearchSolverPhase

selector

protected Selector selector

acceptor

protected Acceptor acceptor

forager

protected Forager forager

assertMoveScoreIsUncorrupted

protected boolean assertMoveScoreIsUncorrupted

assertUndoMoveIsUncorrupted

protected boolean assertUndoMoveIsUncorrupted

Constructor Detail

DefaultDecider

public DefaultDecider()

Method Detail

setLocalSearchSolverPhase

public void setLocalSearchSolverPhase(LocalSearchSolverPhase localSearchSolverPhase)

Specified by:

setLocalSearchSolverPhase in interface LocalSearchSolverAware

setSelector

public void setSelector(Selector selector)

setAcceptor

public void setAcceptor(Acceptor acceptor)

getForager

public Forager getForager()

Specified by:

getForager in interface Decider

Returns:

never null

setForager

public void setForager(Forager forager)

setAssertMoveScoreIsUncorrupted

public void setAssertMoveScoreIsUncorrupted(boolean assertMoveScoreIsUncorrupted)

setAssertUndoMoveIsUncorrupted

public void setAssertUndoMoveIsUncorrupted(boolean assertUndoMoveIsUncorrupted)

phaseStarted

public void phaseStarted(LocalSearchSolverPhaseScope localSearchSolverPhaseScope)

Specified by:

phaseStarted in interface LocalSearchSolverPhaseLifecycleListener

beforeDeciding

public void beforeDeciding(LocalSearchStepScope localSearchStepScope)

Specified by:

beforeDeciding in interface LocalSearchSolverPhaseLifecycleListener

decideNextStep

public void decideNextStep(LocalSearchStepScope stepScope)

Description copied from interface: Decider

Decides the next step

Specified by:

decideNextStep in interface Decider

Parameters:

stepScope - never null

stepTaken

public void stepTaken(LocalSearchStepScope localSearchStepScope)

Specified by:

stepTaken in interface LocalSearchSolverPhaseLifecycleListener

phaseEnded

public void phaseEnded(LocalSearchSolverPhaseScope localSearchSolverPhaseScope)

Specified by:

phaseEnded in interface LocalSearchSolverPhaseLifecycleListener