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

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

All Implemented Interfaces:

Decider, LocalSearchSolverAware, LocalSearchSolverLifecycleListener

public class DefaultDecider
extends Object
implements Decider

Default implementation of Decider.

Field Summary

protected Acceptor	acceptor
protected boolean	assertMoveScoreIsUncorrupted
protected boolean	assertUndoMoveIsUncorrupted
protected DeciderScoreComparatorFactory	deciderScoreComparatorFactory
protected Forager	forager
protected LocalSearchSolver	localSearchSolver
protected org.slf4j.Logger	logger
protected Selector	selector

Constructor Summary

DefaultDecider()

Method Summary

void	beforeDeciding(LocalSearchStepScope localSearchStepScope)
void	decideNextStep(LocalSearchStepScope localSearchStepScope) Decides the next step
DeciderScoreComparatorFactory	getDeciderScoreComparator()
Forager	getForager()
void	setAcceptor(Acceptor acceptor)
void	setAssertMoveScoreIsUncorrupted(boolean assertMoveScoreIsUncorrupted)
void	setAssertUndoMoveIsUncorrupted(boolean assertUndoMoveIsUncorrupted)
void	setDeciderScoreComparator(DeciderScoreComparatorFactory deciderScoreComparator)
void	setForager(Forager forager)
void	setLocalSearchSolver(LocalSearchSolver localSearchSolver)
void	setSelector(Selector selector)
void	solvingEnded(LocalSearchSolverScope localSearchSolverScope)
void	solvingStarted(LocalSearchSolverScope localSearchSolverScope)
void	stepDecided(LocalSearchStepScope localSearchStepScope)
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

localSearchSolver

protected LocalSearchSolver localSearchSolver

deciderScoreComparatorFactory

protected DeciderScoreComparatorFactory deciderScoreComparatorFactory

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

setLocalSearchSolver

public void setLocalSearchSolver(LocalSearchSolver localSearchSolver)

Specified by:

setLocalSearchSolver in interface LocalSearchSolverAware

getDeciderScoreComparator

public DeciderScoreComparatorFactory getDeciderScoreComparator()

Specified by:

getDeciderScoreComparator in interface Decider

Returns:

never null

setDeciderScoreComparator

public void setDeciderScoreComparator(DeciderScoreComparatorFactory deciderScoreComparator)

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)

solvingStarted

public void solvingStarted(LocalSearchSolverScope localSearchSolverScope)

Specified by:

solvingStarted in interface LocalSearchSolverLifecycleListener

beforeDeciding

public void beforeDeciding(LocalSearchStepScope localSearchStepScope)

Specified by:

beforeDeciding in interface LocalSearchSolverLifecycleListener

decideNextStep

public void decideNextStep(LocalSearchStepScope localSearchStepScope)

Description copied from interface: Decider

Decides the next step

Specified by:

decideNextStep in interface Decider

Parameters:

localSearchStepScope - never null

stepDecided

public void stepDecided(LocalSearchStepScope localSearchStepScope)

Specified by:

stepDecided in interface LocalSearchSolverLifecycleListener

stepTaken

public void stepTaken(LocalSearchStepScope localSearchStepScope)

Specified by:

stepTaken in interface LocalSearchSolverLifecycleListener

solvingEnded

public void solvingEnded(LocalSearchSolverScope localSearchSolverScope)

Specified by:

solvingEnded in interface LocalSearchSolverLifecycleListener