Package ai.timefold.solver.constraint.drl

Class DrlScoreDirector<Solution_,Score_ extends Score<Score_>>

java.lang.Object

ai.timefold.solver.core.impl.score.director.AbstractScoreDirector<Solution_,Score_,DrlScoreDirectorFactory<Solution_,Score_>>

ai.timefold.solver.constraint.drl.DrlScoreDirector<Solution_,Score_>

Type Parameters:

Solution_ - the solution type, the class with the PlanningSolution annotation

Score_ - the score type to go with the solution

All Implemented Interfaces:

ScoreDirector<Solution_>, InnerScoreDirector<Solution_,Score_>, AutoCloseable, Cloneable

public class DrlScoreDirector<Solution_,Score_ extends Score<Score_>>
extends AbstractScoreDirector<Solution_,Score_,DrlScoreDirectorFactory<Solution_,Score_>>

Drools implementation of ScoreDirector, which directs the Rule Engine to calculate the Score of the working solution.

See Also:

ScoreDirector

Field Summary

Fields

Modifier and Type	Field	Description
static String	GLOBAL_SCORE_HOLDER_KEY
protected org.kie.api.runtime.KieSession	kieSession
protected AbstractScoreHolder<Score_>	scoreHolder

Fields inherited from class ai.timefold.solver.core.impl.score.director.AbstractScoreDirector

allChangesWillBeUndoneBeforeStepEnds, calculationCount, constraintMatchEnabledPreference, expectShadowVariablesInCorrectState, logger, lookUpEnabled, lookUpManager, scoreDirectorFactory, variableListenerSupport, workingEntityListRevision, workingInitScore, workingSolution

Constructor Summary

Constructors

Constructor	Description
DrlScoreDirector(DrlScoreDirectorFactory<Solution_,Score_> scoreDirectorFactory, boolean lookUpEnabled, boolean constraintMatchEnabledPreference, boolean expectShadowVariablesInCorrectState)

Method Summary

Modifier and Type	Method	Description
void	afterEntityAdded(EntityDescriptor<Solution_> entityDescriptor, Object entity)
void	afterEntityRemoved(EntityDescriptor<Solution_> entityDescriptor, Object entity)
void	afterListVariableChanged(ListVariableDescriptor<Solution_> variableDescriptor, Object entity, int fromIndex, int toIndex)
void	afterProblemFactAdded(Object problemFact)
void	afterProblemFactRemoved(Object problemFact)
void	afterProblemPropertyChanged(Object problemFactOrEntity)
void	afterVariableChanged(VariableDescriptor<Solution_> variableDescriptor, Object entity)
Score_	calculateScore()
void	close()
Map<String,ConstraintMatchTotal<Score_>>	getConstraintMatchTotalMap()
Map<Object,Indictment<Score_>>	getIndictmentMap()
org.kie.api.runtime.KieSession	getKieSession()
boolean	isConstraintMatchEnabled()
boolean	requiresFlushing()
void	setWorkingSolution(Solution_ workingSolution)

Methods inherited from class ai.timefold.solver.core.impl.score.director.AbstractScoreDirector

afterEntityAdded, afterEntityRemoved, afterListVariableChanged, afterListVariableElementAssigned, afterListVariableElementAssigned, afterListVariableElementUnassigned, afterListVariableElementUnassigned, afterVariableChanged, assertExpectedUndoMoveScore, assertExpectedWorkingScore, assertNonNullPlanningIds, assertPredictedScoreFromScratch, assertShadowVariablesAreNotStale, assertWorkingScoreFromScratch, beforeEntityAdded, beforeEntityAdded, beforeEntityRemoved, beforeEntityRemoved, beforeListVariableChanged, beforeListVariableChanged, beforeListVariableElementAssigned, beforeListVariableElementAssigned, beforeListVariableElementUnassigned, beforeListVariableElementUnassigned, beforeProblemFactAdded, beforeProblemFactRemoved, beforeProblemPropertyChanged, beforeVariableChanged, beforeVariableChanged, buildScoreCorruptionAnalysis, buildShadowVariableAnalysis, changeVariableFacade, clone, cloneSolution, cloneWorkingSolution, createChildThreadScoreDirector, doAndProcessMove, doAndProcessMove, expectShadowVariablesInCorrectState, forceTriggerVariableListeners, getCalculationCount, getScoreDefinition, getScoreDirectorFactory, getSolutionDescriptor, getSupplyManager, getWorkingEntityListRevision, getWorkingSolution, incrementCalculationCount, isConstraintConfiguration, isWorkingEntityListDirty, lookUpWorkingObject, lookUpWorkingObjectOrReturnNull, overwriteConstraintMatchEnabledPreference, resetCalculationCount, setAllChangesWillBeUndoneBeforeStepEnds, setCalculatedScore, setWorkingEntityListDirty, toString, triggerVariableListeners

Methods inherited from class java.lang.Object

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

Field Detail

GLOBAL_SCORE_HOLDER_KEY

public static final String GLOBAL_SCORE_HOLDER_KEY

See Also:

Constant Field Values

kieSession

protected org.kie.api.runtime.KieSession kieSession

scoreHolder

protected AbstractScoreHolder<Score_ extends Score<Score_>> scoreHolder

Constructor Detail

DrlScoreDirector

public DrlScoreDirector(DrlScoreDirectorFactory<Solution_,Score_> scoreDirectorFactory,
                        boolean lookUpEnabled,
                        boolean constraintMatchEnabledPreference,
                        boolean expectShadowVariablesInCorrectState)

Method Detail

getKieSession

public org.kie.api.runtime.KieSession getKieSession()

setWorkingSolution

public void setWorkingSolution(Solution_ workingSolution)

Specified by:

setWorkingSolution in interface InnerScoreDirector<Solution_,Score_ extends Score<Score_>>

Overrides:

setWorkingSolution in class AbstractScoreDirector<Solution_,Score_ extends Score<Score_>,DrlScoreDirectorFactory<Solution_,Score_ extends Score<Score_>>>

calculateScore

public Score_ calculateScore()

isConstraintMatchEnabled

public boolean isConstraintMatchEnabled()

getConstraintMatchTotalMap

public Map<String,ConstraintMatchTotal<Score_>> getConstraintMatchTotalMap()

getIndictmentMap

public Map<Object,Indictment<Score_>> getIndictmentMap()

requiresFlushing

public boolean requiresFlushing()

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface InnerScoreDirector<Solution_,Score_ extends Score<Score_>>

Overrides:

close in class AbstractScoreDirector<Solution_,Score_ extends Score<Score_>,DrlScoreDirectorFactory<Solution_,Score_ extends Score<Score_>>>

afterEntityAdded

public void afterEntityAdded(EntityDescriptor<Solution_> entityDescriptor,
                             Object entity)

Overrides:

afterEntityAdded in class AbstractScoreDirector<Solution_,Score_ extends Score<Score_>,DrlScoreDirectorFactory<Solution_,Score_ extends Score<Score_>>>

afterVariableChanged

public void afterVariableChanged(VariableDescriptor<Solution_> variableDescriptor,
                                 Object entity)

Specified by:

afterVariableChanged in interface InnerScoreDirector<Solution_,Score_ extends Score<Score_>>

Overrides:

afterVariableChanged in class AbstractScoreDirector<Solution_,Score_ extends Score<Score_>,DrlScoreDirectorFactory<Solution_,Score_ extends Score<Score_>>>

afterListVariableChanged

public void afterListVariableChanged(ListVariableDescriptor<Solution_> variableDescriptor,
                                     Object entity,
                                     int fromIndex,
                                     int toIndex)

Specified by:

afterListVariableChanged in interface InnerScoreDirector<Solution_,Score_ extends Score<Score_>>

Overrides:

afterListVariableChanged in class AbstractScoreDirector<Solution_,Score_ extends Score<Score_>,DrlScoreDirectorFactory<Solution_,Score_ extends Score<Score_>>>

afterEntityRemoved

public void afterEntityRemoved(EntityDescriptor<Solution_> entityDescriptor,
                               Object entity)

Overrides:

afterEntityRemoved in class AbstractScoreDirector<Solution_,Score_ extends Score<Score_>,DrlScoreDirectorFactory<Solution_,Score_ extends Score<Score_>>>

afterProblemFactAdded

public void afterProblemFactAdded(Object problemFact)

Specified by:

afterProblemFactAdded in interface ScoreDirector<Solution_>

Overrides:

afterProblemFactAdded in class AbstractScoreDirector<Solution_,Score_ extends Score<Score_>,DrlScoreDirectorFactory<Solution_,Score_ extends Score<Score_>>>

afterProblemPropertyChanged

public void afterProblemPropertyChanged(Object problemFactOrEntity)

Specified by:

afterProblemPropertyChanged in interface ScoreDirector<Solution_>

Overrides:

afterProblemPropertyChanged in class AbstractScoreDirector<Solution_,Score_ extends Score<Score_>,DrlScoreDirectorFactory<Solution_,Score_ extends Score<Score_>>>

afterProblemFactRemoved

public void afterProblemFactRemoved(Object problemFact)

Specified by:

afterProblemFactRemoved in interface ScoreDirector<Solution_>

Overrides:

afterProblemFactRemoved in class AbstractScoreDirector<Solution_,Score_ extends Score<Score_>,DrlScoreDirectorFactory<Solution_,Score_ extends Score<Score_>>>