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, SolverLifecycleListener

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 MoveSelector	moveSelector
protected Termination	termination

Constructor Summary

DefaultDecider()

Method Summary

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	setMoveSelector(MoveSelector moveSelector)
void	setTermination(Termination termination)
void	solvingEnded(DefaultSolverScope solverScope)
void	solvingStarted(DefaultSolverScope solverScope)
void	stepEnded(LocalSearchStepScope localSearchStepScope)
void	stepStarted(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

termination

protected Termination termination

moveSelector

protected MoveSelector moveSelector

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

setTermination

public void setTermination(Termination termination)

setMoveSelector

public void setMoveSelector(MoveSelector moveSelector)

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)

solvingStarted

public void solvingStarted(DefaultSolverScope solverScope)

Specified by:

solvingStarted in interface SolverLifecycleListener

phaseStarted

public void phaseStarted(LocalSearchSolverPhaseScope localSearchSolverPhaseScope)

Specified by:

phaseStarted in interface LocalSearchSolverPhaseLifecycleListener

stepStarted

public void stepStarted(LocalSearchStepScope localSearchStepScope)

Specified by:

stepStarted 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

stepEnded

public void stepEnded(LocalSearchStepScope localSearchStepScope)

Specified by:

stepEnded in interface LocalSearchSolverPhaseLifecycleListener

phaseEnded

public void phaseEnded(LocalSearchSolverPhaseScope localSearchSolverPhaseScope)

Specified by:

phaseEnded in interface LocalSearchSolverPhaseLifecycleListener

solvingEnded

public void solvingEnded(DefaultSolverScope solverScope)

Specified by:

solvingEnded in interface SolverLifecycleListener