org.optaplanner.core.api.score.holder

Class AbstractScoreHolder

java.lang.Object

org.optaplanner.core.api.score.holder.AbstractScoreHolder

All Implemented Interfaces:

Serializable, ScoreHolder

Direct Known Subclasses:

BendableBigDecimalScoreHolder, BendableLongScoreHolder, BendableScoreHolder, HardMediumSoftBigDecimalScoreHolder, HardMediumSoftLongScoreHolder, HardMediumSoftScoreHolder, HardSoftBigDecimalScoreHolder, HardSoftDoubleScoreHolder, HardSoftLongScoreHolder, HardSoftScoreHolder, SimpleBigDecimalScoreHolder, SimpleDoubleScoreHolder, SimpleLongScoreHolder, SimpleScoreHolder

public abstract class AbstractScoreHolder
extends Object
implements ScoreHolder, Serializable

Abstract superclass for ScoreHolder.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	constraintMatchEnabled
protected Map<String,ConstraintMatchTotal>	constraintMatchTotalMap
protected Score	zeroScore

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractScoreHolder(boolean constraintMatchEnabled, Score zeroScore)

Method Summary

Modifier and Type	Method and Description
Collection<ConstraintMatchTotal>	getConstraintMatchTotals() Explains the Score of ScoreHolder.extractScore(int).
boolean	isConstraintMatchEnabled() Must be in sync with ScoreDirector.isConstraintMatchEnabled() for the ScoreDirector which contains this ScoreHolder.
protected void	registerConstraintMatch(org.kie.api.runtime.rule.RuleContext kcontext, Runnable constraintUndoListener, Supplier<Score> scoreSupplier)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.optaplanner.core.api.score.holder.ScoreHolder

extractScore

Field Detail

constraintMatchEnabled

protected final boolean constraintMatchEnabled

constraintMatchTotalMap

protected final Map<String,ConstraintMatchTotal> constraintMatchTotalMap

zeroScore

protected final Score zeroScore

Constructor Detail

AbstractScoreHolder

protected AbstractScoreHolder(boolean constraintMatchEnabled,
                              Score zeroScore)

Method Detail

isConstraintMatchEnabled

public boolean isConstraintMatchEnabled()

Description copied from interface: ScoreHolder

Must be in sync with ScoreDirector.isConstraintMatchEnabled() for the ScoreDirector which contains this ScoreHolder.

Defaults to true.

Specified by:

isConstraintMatchEnabled in interface ScoreHolder

Returns:

false if the ConstraintMatchs and ConstraintMatchTotals do not need to be collected which is a performance boost

See Also:

ScoreHolder.getConstraintMatchTotals()

getConstraintMatchTotals

public Collection<ConstraintMatchTotal> getConstraintMatchTotals()

Description copied from interface: ScoreHolder

Explains the Score of ScoreHolder.extractScore(int).

Should not be called directly, use ScoreDirector.getConstraintMatchTotals() instead.

Specified by:

getConstraintMatchTotals in interface ScoreHolder

Returns:

never null

registerConstraintMatch

protected void registerConstraintMatch(org.kie.api.runtime.rule.RuleContext kcontext,
                                       Runnable constraintUndoListener,
                                       Supplier<Score> scoreSupplier)