Package org.optaplanner.constraint.drl.holder

Class SimpleLongScoreHolderImpl

java.lang.Object

org.optaplanner.constraint.drl.holder.AbstractScoreHolder<SimpleLongScore>

org.optaplanner.constraint.drl.holder.SimpleLongScoreHolderImpl

All Implemented Interfaces:

SimpleLongScoreHolder, ScoreHolder<SimpleLongScore>

public final class SimpleLongScoreHolderImpl
extends AbstractScoreHolder<SimpleLongScore>
implements SimpleLongScoreHolder

See Also:

• SimpleLongScore

Nested Class Summary

Nested classes/interfaces inherited from class org.optaplanner.constraint.drl.holder.AbstractScoreHolder

AbstractScoreHolder.BigDecimalMatchExecutor, AbstractScoreHolder.ConstraintActivationUnMatchListener, AbstractScoreHolder.IntMatchExecutor, AbstractScoreHolder.LongMatchExecutor, AbstractScoreHolder.ScoreMatchExecutor<Score_ extends Score<Score_>>

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<org.kie.api.definition.rule.Rule,AbstractScoreHolder.LongMatchExecutor>	matchExecutorByNumberMap
protected long	score

Fields inherited from class org.optaplanner.constraint.drl.holder.AbstractScoreHolder

constraintMatchEnabled, constraintMatchTotalMap, indictmentMap

Constructor Summary

Constructors

Constructor	Description
SimpleLongScoreHolderImpl(boolean constraintMatchEnabled)

Method Summary

Modifier and Type	Method	Description
void	addConstraintMatch(org.kie.api.runtime.rule.RuleContext kcontext, long weight)
void	configureConstraintWeight(org.kie.api.definition.rule.Rule rule, SimpleLongScore constraintWeight)
SimpleLongScore	extractScore(int initScore)
long	getScore()
void	impactScore(org.kie.api.runtime.rule.RuleContext kcontext)	For internal use only, use penalize() or reward() instead.
void	impactScore(org.kie.api.runtime.rule.RuleContext kcontext, int weightMultiplier)	For internal use only, use penalize() or reward() instead.
void	impactScore(org.kie.api.runtime.rule.RuleContext kcontext, long weightMultiplier)	For internal use only, use penalize() or reward() instead.
void	impactScore(org.kie.api.runtime.rule.RuleContext kcontext, BigDecimal weightMultiplier)	For internal use only, use penalize() or reward() instead.
void	penalize(org.kie.api.runtime.rule.RuleContext kcontext)	Penalize a match by the ConstraintWeight negated.
void	penalize(org.kie.api.runtime.rule.RuleContext kcontext, long weightMultiplier)	Penalize a match by the ConstraintWeight negated and multiplied with the weightMultiplier for all score levels.
void	reward(org.kie.api.runtime.rule.RuleContext kcontext)	Reward a match by the ConstraintWeight.
void	reward(org.kie.api.runtime.rule.RuleContext kcontext, long weightMultiplier)	Reward a match by the ConstraintWeight multiplied with the weightMultiplier for all score levels.

Methods inherited from class org.optaplanner.constraint.drl.holder.AbstractScoreHolder

buildScoreHolder, extractJustificationList, getConstraintMatchTotalMap, getIndictmentMap, isConstraintMatchEnabled, registerConstraintMatch

Methods inherited from class java.lang.Object

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

Field Details

matchExecutorByNumberMap

protected final Map<org.kie.api.definition.rule.Rule,AbstractScoreHolder.LongMatchExecutor> matchExecutorByNumberMap

score

protected long score

Constructor Details

SimpleLongScoreHolderImpl

public SimpleLongScoreHolderImpl(boolean constraintMatchEnabled)

Method Details

getScore

public long getScore()

configureConstraintWeight

public void configureConstraintWeight(org.kie.api.definition.rule.Rule rule,
 SimpleLongScore constraintWeight)

Overrides:

configureConstraintWeight in class AbstractScoreHolder<SimpleLongScore>

penalize

public void penalize(org.kie.api.runtime.rule.RuleContext kcontext)

Description copied from interface: ScoreHolder

Penalize a match by the ConstraintWeight negated.

Specified by:

penalize in interface ScoreHolder<SimpleLongScore>

Parameters:

kcontext - never null, the magic variable in DRL

penalize

public void penalize(org.kie.api.runtime.rule.RuleContext kcontext,
 long weightMultiplier)

Description copied from interface: SimpleLongScoreHolder

Penalize a match by the ConstraintWeight negated and multiplied with the weightMultiplier for all score levels.

Specified by:

penalize in interface SimpleLongScoreHolder

Parameters:

kcontext - never null, the magic variable in DRL

weightMultiplier - at least 0

reward

public void reward(org.kie.api.runtime.rule.RuleContext kcontext)

Description copied from interface: ScoreHolder

Reward a match by the ConstraintWeight.

Specified by:

reward in interface ScoreHolder<SimpleLongScore>

Parameters:

kcontext - never null, the magic variable in DRL

reward

public void reward(org.kie.api.runtime.rule.RuleContext kcontext,
 long weightMultiplier)

Description copied from interface: SimpleLongScoreHolder

Reward a match by the ConstraintWeight multiplied with the weightMultiplier for all score levels.

Specified by:

reward in interface SimpleLongScoreHolder

Parameters:

kcontext - never null, the magic variable in DRL

weightMultiplier - at least 0

impactScore

public void impactScore(org.kie.api.runtime.rule.RuleContext kcontext)

Description copied from class: AbstractScoreHolder

For internal use only, use penalize() or reward() instead.

Overrides:

impactScore in class AbstractScoreHolder<SimpleLongScore>

Parameters:

kcontext - never null

impactScore

public void impactScore(org.kie.api.runtime.rule.RuleContext kcontext,
 int weightMultiplier)

Description copied from class: AbstractScoreHolder

For internal use only, use penalize() or reward() instead.

Specified by:

impactScore in class AbstractScoreHolder<SimpleLongScore>

Parameters:

kcontext - never null

weightMultiplier - any

impactScore

public void impactScore(org.kie.api.runtime.rule.RuleContext kcontext,
 long weightMultiplier)

Description copied from class: AbstractScoreHolder

For internal use only, use penalize() or reward() instead.

Specified by:

impactScore in interface SimpleLongScoreHolder

Specified by:

impactScore in class AbstractScoreHolder<SimpleLongScore>

Parameters:

kcontext - never null

weightMultiplier - any

impactScore

public void impactScore(org.kie.api.runtime.rule.RuleContext kcontext,
 BigDecimal weightMultiplier)

Description copied from class: AbstractScoreHolder

For internal use only, use penalize() or reward() instead.

Specified by:

impactScore in class AbstractScoreHolder<SimpleLongScore>

Parameters:

kcontext - never null

weightMultiplier - any

addConstraintMatch

public void addConstraintMatch(org.kie.api.runtime.rule.RuleContext kcontext,
 long weight)

Specified by:

addConstraintMatch in interface SimpleLongScoreHolder

Parameters:

kcontext - never null, the magic variable in DRL

weight - higher is better, negative for a penalty, positive for a reward

extractScore

public SimpleLongScore extractScore(int initScore)

Specified by:

extractScore in class AbstractScoreHolder<SimpleLongScore>