org.drools.planner.core.heuristic.selector.variable
Class PlanningValueWalker

java.lang.Object
  org.drools.planner.core.heuristic.selector.variable.PlanningValueWalker

All Implemented Interfaces:

EventListener, SolverPhaseLifecycleListener

public class PlanningValueWalker
extends Object
implements SolverPhaseLifecycleListener

Constructor Summary

PlanningValueWalker(PlanningVariableDescriptor planningVariableDescriptor, PlanningValueSelector planningValueSelector)

Method Summary

void	beforeDeciding(AbstractStepScope stepScope)
PlanningVariableDescriptor	getPlanningVariableDescriptor()
Object	getWorkingValue()
boolean	hasWalk()
void	initPlanningEntityFactHandle(org.drools.FactHandle planningEntityFactHandle)
void	initWalk(Object planningEntity)
void	phaseEnded(AbstractSolverPhaseScope solverPhaseScope)
void	phaseStarted(AbstractSolverPhaseScope solverPhaseScope)
void	resetWalk()
void	stepDecided(AbstractStepScope stepScope)
void	stepTaken(AbstractStepScope stepScope)
void	walk()

Methods inherited from class java.lang.Object

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

Constructor Detail

PlanningValueWalker

public PlanningValueWalker(PlanningVariableDescriptor planningVariableDescriptor,
                           PlanningValueSelector planningValueSelector)

Method Detail

getPlanningVariableDescriptor

public PlanningVariableDescriptor getPlanningVariableDescriptor()

getWorkingValue

public Object getWorkingValue()

phaseStarted

public void phaseStarted(AbstractSolverPhaseScope solverPhaseScope)

Specified by:

phaseStarted in interface SolverPhaseLifecycleListener

beforeDeciding

public void beforeDeciding(AbstractStepScope stepScope)

Specified by:

beforeDeciding in interface SolverPhaseLifecycleListener

stepDecided

public void stepDecided(AbstractStepScope stepScope)

Specified by:

stepDecided in interface SolverPhaseLifecycleListener

stepTaken

public void stepTaken(AbstractStepScope stepScope)

Specified by:

stepTaken in interface SolverPhaseLifecycleListener

phaseEnded

public void phaseEnded(AbstractSolverPhaseScope solverPhaseScope)

Specified by:

phaseEnded in interface SolverPhaseLifecycleListener

initWalk

public void initWalk(Object planningEntity)

initPlanningEntityFactHandle

public void initPlanningEntityFactHandle(org.drools.FactHandle planningEntityFactHandle)

hasWalk

public boolean hasWalk()

walk

public void walk()

resetWalk

public void resetWalk()