Package org.optaplanner.core.impl.score.stream.drools.bi

Class DroolsScoringBiConstraintStream<Solution_,A,B>

java.lang.Object

org.optaplanner.core.impl.score.stream.common.AbstractConstraintStream<Solution_>

org.optaplanner.core.impl.score.stream.drools.common.DroolsAbstractConstraintStream<Solution_>

org.optaplanner.core.impl.score.stream.drools.bi.DroolsAbstractBiConstraintStream<Solution_,A,B>

org.optaplanner.core.impl.score.stream.drools.bi.DroolsScoringBiConstraintStream<Solution_,A,B>

All Implemented Interfaces:

BiConstraintStream<A,B>, ConstraintStream, InnerBiConstraintStream<A,B>

public final class DroolsScoringBiConstraintStream<Solution_,A,B>
extends DroolsAbstractBiConstraintStream<Solution_,A,B>

Field Summary

Fields inherited from class org.optaplanner.core.impl.score.stream.drools.common.DroolsAbstractConstraintStream

constraintFactory

Constructor Summary

Constructors

Constructor	Description
DroolsScoringBiConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory, DroolsAbstractBiConstraintStream<Solution_,A,B> parent)
DroolsScoringBiConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory, DroolsAbstractBiConstraintStream<Solution_,A,B> parent, BiFunction<A,B,BigDecimal> bigDecimalMatchWeigher)
DroolsScoringBiConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory, DroolsAbstractBiConstraintStream<Solution_,A,B> parent, ToIntBiFunction<A,B> intMatchWeigher)
DroolsScoringBiConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory, DroolsAbstractBiConstraintStream<Solution_,A,B> parent, ToLongBiFunction<A,B> longMatchWeigher)

Method Summary

Modifier and Type	Method	Description
List<org.drools.model.RuleItemBuilder<?>>	createRuleItemBuilders(DroolsConstraint<?> constraint, org.drools.model.Global<? extends AbstractScoreHolder<?>> scoreHolderGlobal)	Assemble elements of the rule that will process this stream and turn it into a constraint match.
DroolsBiCondition<A,B,?>	getCondition()
Class[]	getExpectedJustificationTypes()	As defined by DroolsRuleStructure.getExpectedJustificationTypes().
protected DroolsAbstractConstraintStream<Solution_>	getParent()
String	toString()

Methods inherited from class org.optaplanner.core.impl.score.stream.drools.bi.DroolsAbstractBiConstraintStream

filter, getCardinality, getFromStreamList, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, ifExists, ifNotExists, impactScore, impactScore, impactScoreBigDecimal, impactScoreConfigurable, impactScoreConfigurable, impactScoreConfigurableBigDecimal, impactScoreConfigurableLong, impactScoreLong, join

Methods inherited from class org.optaplanner.core.impl.score.stream.drools.common.DroolsAbstractConstraintStream

addChildStream, buildConstraint, buildConstraintConfigurable, getChildStreams, getConstraintFactory

Methods inherited from class org.optaplanner.core.impl.score.stream.common.AbstractConstraintStream

buildConstraintWeightExtractor, buildConstraintWeightExtractor, impact, penalize, penalizeConfigurable, reward, rewardConfigurable

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.optaplanner.core.api.score.stream.bi.BiConstraintStream

ifExists, ifExists, ifExists, ifExists, ifNotExists, ifNotExists, ifNotExists, ifNotExists, impact, impactBigDecimal, impactConfigurable, impactConfigurableBigDecimal, impactConfigurableLong, impactLong, join, join, join, join, join, join, join, penalize, penalizeBigDecimal, penalizeConfigurable, penalizeConfigurableBigDecimal, penalizeConfigurableLong, penalizeLong, reward, rewardBigDecimal, rewardConfigurable, rewardConfigurableBigDecimal, rewardConfigurableLong, rewardLong

Methods inherited from interface org.optaplanner.core.api.score.stream.ConstraintStream

getConstraintFactory, impact, impact, penalize, penalize, penalizeConfigurable, penalizeConfigurable, reward, reward, rewardConfigurable, rewardConfigurable

Methods inherited from interface org.optaplanner.core.impl.score.stream.bi.InnerBiConstraintStream

impact, impactBigDecimal, impactConfigurable, impactConfigurableBigDecimal, impactConfigurableLong, impactLong, penalize, penalizeBigDecimal, penalizeConfigurable, penalizeConfigurableBigDecimal, penalizeConfigurableLong, penalizeLong, reward, rewardBigDecimal, rewardConfigurable, rewardConfigurableBigDecimal, rewardConfigurableLong, rewardLong

Constructor Detail

DroolsScoringBiConstraintStream

public DroolsScoringBiConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory,
                                       DroolsAbstractBiConstraintStream<Solution_,A,B> parent)

DroolsScoringBiConstraintStream

public DroolsScoringBiConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory,
                                       DroolsAbstractBiConstraintStream<Solution_,A,B> parent,
                                       ToIntBiFunction<A,B> intMatchWeigher)

DroolsScoringBiConstraintStream

public DroolsScoringBiConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory,
                                       DroolsAbstractBiConstraintStream<Solution_,A,B> parent,
                                       ToLongBiFunction<A,B> longMatchWeigher)

DroolsScoringBiConstraintStream

public DroolsScoringBiConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory,
                                       DroolsAbstractBiConstraintStream<Solution_,A,B> parent,
                                       BiFunction<A,B,BigDecimal> bigDecimalMatchWeigher)

Method Detail

createRuleItemBuilders

public List<org.drools.model.RuleItemBuilder<?>> createRuleItemBuilders(DroolsConstraint<?> constraint,
                                                                        org.drools.model.Global<? extends AbstractScoreHolder<?>> scoreHolderGlobal)

Description copied from class: DroolsAbstractConstraintStream

Assemble elements of the rule that will process this stream and turn it into a constraint match. Will be ignored unless on a scoring stream such as DroolsScoringUniConstraintStream.

Overrides:

createRuleItemBuilders in class DroolsAbstractConstraintStream<Solution_>

Parameters:

constraint - constraint which is being scored

scoreHolderGlobal - contains the score to be affected

Returns:

rule representing this constraint stream

getCondition

public DroolsBiCondition<A,B,?> getCondition()

Specified by:

getCondition in class DroolsAbstractBiConstraintStream<Solution_,A,B>

getExpectedJustificationTypes

public Class[] getExpectedJustificationTypes()

Description copied from class: DroolsAbstractConstraintStream

As defined by DroolsRuleStructure.getExpectedJustificationTypes(). May only be called on scoring streams.

Overrides:

getExpectedJustificationTypes in class DroolsAbstractConstraintStream<Solution_>

Returns:

never null, never empty

getParent

protected DroolsAbstractConstraintStream<Solution_> getParent()

Specified by:

getParent in class DroolsAbstractBiConstraintStream<Solution_,A,B>

toString

public String toString()

Overrides:

toString in class Object