Package org.optaplanner.constraint.drl.holder

Class BendableBigDecimalScoreHolderImpl

java.lang.Object

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

org.optaplanner.constraint.drl.holder.BendableBigDecimalScoreHolderImpl

All Implemented Interfaces:

BendableBigDecimalScoreHolder, ScoreHolder<BendableBigDecimalScore>

public final class BendableBigDecimalScoreHolderImpl
extends AbstractScoreHolder<BendableBigDecimalScore>
implements BendableBigDecimalScoreHolder

See Also:

• BendableBigDecimalScore

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.BigDecimalMatchExecutor>	matchExecutorByNumberMap
protected final Map<org.kie.api.definition.rule.Rule,AbstractScoreHolder.ScoreMatchExecutor<BendableBigDecimalScore>>	matchExecutorByScoreMap	Slower than matchExecutorByNumberMap

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

constraintMatchEnabled, constraintMatchTotalMap, indictmentMap

Constructor Summary

Constructors

Constructor	Description
BendableBigDecimalScoreHolderImpl(boolean constraintMatchEnabled, int hardLevelsSize, int softLevelsSize)

Method Summary

Modifier and Type	Method	Description
void	addHardConstraintMatch(org.kie.api.runtime.rule.RuleContext kcontext, int hardLevel, BigDecimal weight)
void	addMultiConstraintMatch(org.kie.api.runtime.rule.RuleContext kcontext, BigDecimal[] hardWeights, BigDecimal[] softWeights)
void	addSoftConstraintMatch(org.kie.api.runtime.rule.RuleContext kcontext, int softLevel, BigDecimal weight)
void	configureConstraintWeight(org.kie.api.definition.rule.Rule rule, BendableBigDecimalScore constraintWeight)
BendableBigDecimalScore	extractScore(int initScore)
int	getHardLevelsSize()
BigDecimal	getHardScore(int hardLevel)
int	getSoftLevelsSize()
BigDecimal	getSoftScore(int softLevel)
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, BigDecimal weightMultiplier)	Penalize a match by the ConstraintWeight negated and multiplied with the weightMultiplier for all score levels.
void	penalize(org.kie.api.runtime.rule.RuleContext kcontext, BigDecimal[] hardWeightsMultiplier, BigDecimal[] softWeightsMultiplier)	Penalize a match by the ConstraintWeight negated and multiplied with the specific weightMultiplier per score level.
void	reward(org.kie.api.runtime.rule.RuleContext kcontext)	Reward a match by the ConstraintWeight.
void	reward(org.kie.api.runtime.rule.RuleContext kcontext, BigDecimal weightMultiplier)	Reward a match by the ConstraintWeight multiplied with the weightMultiplier for all score levels.
void	reward(org.kie.api.runtime.rule.RuleContext kcontext, BigDecimal[] hardWeightsMultiplier, BigDecimal[] softWeightsMultiplier)	Reward a match by the ConstraintWeight multiplied with the specific weightMultiplier per score level.

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.BigDecimalMatchExecutor> matchExecutorByNumberMap

matchExecutorByScoreMap

protected final Map<org.kie.api.definition.rule.Rule,AbstractScoreHolder.ScoreMatchExecutor<BendableBigDecimalScore>> matchExecutorByScoreMap

Slower than matchExecutorByNumberMap

Constructor Details

BendableBigDecimalScoreHolderImpl

public BendableBigDecimalScoreHolderImpl(boolean constraintMatchEnabled,
 int hardLevelsSize,
 int softLevelsSize)

Method Details

getHardLevelsSize

public int getHardLevelsSize()

Specified by:

getHardLevelsSize in interface BendableBigDecimalScoreHolder

getHardScore

public BigDecimal getHardScore(int hardLevel)

getSoftLevelsSize

public int getSoftLevelsSize()

Specified by:

getSoftLevelsSize in interface BendableBigDecimalScoreHolder

getSoftScore

public BigDecimal getSoftScore(int softLevel)

configureConstraintWeight

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

Overrides:

configureConstraintWeight in class AbstractScoreHolder<BendableBigDecimalScore>

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<BendableBigDecimalScore>

Parameters:

kcontext - never null, the magic variable in DRL

penalize

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

Description copied from interface: BendableBigDecimalScoreHolder

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

Specified by:

penalize in interface BendableBigDecimalScoreHolder

Parameters:

kcontext - never null, the magic variable in DRL

weightMultiplier - at least 0

penalize

public void penalize(org.kie.api.runtime.rule.RuleContext kcontext,
 BigDecimal[] hardWeightsMultiplier,
 BigDecimal[] softWeightsMultiplier)

Description copied from interface: BendableBigDecimalScoreHolder

Penalize a match by the ConstraintWeight negated and multiplied with the specific weightMultiplier per score level. Slower than BendableBigDecimalScoreHolder.penalize(RuleContext, BigDecimal).

Specified by:

penalize in interface BendableBigDecimalScoreHolder

Parameters:

kcontext - never null, the magic variable in DRL

hardWeightsMultiplier - elements at least 0

softWeightsMultiplier - elements 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<BendableBigDecimalScore>

Parameters:

kcontext - never null, the magic variable in DRL

reward

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

Description copied from interface: BendableBigDecimalScoreHolder

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

Specified by:

reward in interface BendableBigDecimalScoreHolder

Parameters:

kcontext - never null, the magic variable in DRL

weightMultiplier - at least 0

reward

public void reward(org.kie.api.runtime.rule.RuleContext kcontext,
 BigDecimal[] hardWeightsMultiplier,
 BigDecimal[] softWeightsMultiplier)

Description copied from interface: BendableBigDecimalScoreHolder

Reward a match by the ConstraintWeight multiplied with the specific weightMultiplier per score level. Slower than BendableBigDecimalScoreHolder.reward(RuleContext, BigDecimal).

Specified by:

reward in interface BendableBigDecimalScoreHolder

Parameters:

kcontext - never null, the magic variable in DRL

hardWeightsMultiplier - elements at least 0

softWeightsMultiplier - elements 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<BendableBigDecimalScore>

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<BendableBigDecimalScore>

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 class AbstractScoreHolder<BendableBigDecimalScore>

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 interface BendableBigDecimalScoreHolder

Specified by:

impactScore in class AbstractScoreHolder<BendableBigDecimalScore>

Parameters:

kcontext - never null

weightMultiplier - any

addHardConstraintMatch

public void addHardConstraintMatch(org.kie.api.runtime.rule.RuleContext kcontext,
 int hardLevel,
 BigDecimal weight)

Specified by:

addHardConstraintMatch in interface BendableBigDecimalScoreHolder

Parameters:

kcontext - never null, the magic variable in DRL

hardLevel - 0 <= hardLevel < BendableBigDecimalScoreHolder.getHardLevelsSize(). The scoreLevel is hardLevel for hard levels and softLevel + hardLevelSize for soft levels.

weight - never null, higher is better, negative for a penalty, positive for a reward

addSoftConstraintMatch

public void addSoftConstraintMatch(org.kie.api.runtime.rule.RuleContext kcontext,
 int softLevel,
 BigDecimal weight)

Specified by:

addSoftConstraintMatch in interface BendableBigDecimalScoreHolder

Parameters:

kcontext - never null, the magic variable in DRL

softLevel - 0 <= softLevel < BendableBigDecimalScoreHolder.getSoftLevelsSize(). The scoreLevel is hardLevel for hard levels and softLevel + hardLevelSize for soft levels.

weight - never null, higher is better, negative for a penalty, positive for a reward

addMultiConstraintMatch

public void addMultiConstraintMatch(org.kie.api.runtime.rule.RuleContext kcontext,
 BigDecimal[] hardWeights,
 BigDecimal[] softWeights)

Specified by:

addMultiConstraintMatch in interface BendableBigDecimalScoreHolder

Parameters:

kcontext - never null, the magic variable in DRL

hardWeights - never null, array of length BendableBigDecimalScoreHolder.getHardLevelsSize(), does not contain any nulls

softWeights - never null, array of length BendableBigDecimalScoreHolder.getSoftLevelsSize(), does not contain any nulls

extractScore

public BendableBigDecimalScore extractScore(int initScore)

Specified by:

extractScore in class AbstractScoreHolder<BendableBigDecimalScore>