org.optaplanner.core.impl.score.stream.drools.uni

Class DroolsScoringUniConstraintStream<Solution_,A>

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.uni.DroolsAbstractUniConstraintStream<Solution_,A>

org.optaplanner.core.impl.score.stream.drools.uni.DroolsScoringUniConstraintStream<Solution_,A>

All Implemented Interfaces:

ConstraintStream, UniConstraintStream<A>, InnerUniConstraintStream<A>

public final class DroolsScoringUniConstraintStream<Solution_,A>
extends DroolsAbstractUniConstraintStream<Solution_,A>

Field Summary

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

constraintFactory

Constructor Summary

Constructors

Constructor and Description
DroolsScoringUniConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory, DroolsAbstractUniConstraintStream<Solution_,A> parent)
DroolsScoringUniConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory, DroolsAbstractUniConstraintStream<Solution_,A> parent, Function<A,BigDecimal> bigDecimalMatchWeigher)
DroolsScoringUniConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory, DroolsAbstractUniConstraintStream<Solution_,A> parent, ToIntFunction<A> intMatchWeigher)
DroolsScoringUniConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory, DroolsAbstractUniConstraintStream<Solution_,A> parent, ToLongFunction<A> longMatchWeigher)

Method Summary

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

Methods inherited from class org.optaplanner.core.impl.score.stream.drools.uni.DroolsAbstractUniConstraintStream

filter, 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, throwWhenGroupByNotAllowed

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

buildConstraintWeightExtractor, buildConstraintWeightExtractor, penalize, penalizeConfigurable, reward, rewardConfigurable, validateConstraintId

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.optaplanner.core.impl.score.stream.uni.InnerUniConstraintStream

penalize, penalizeBigDecimal, penalizeConfigurable, penalizeConfigurableBigDecimal, penalizeConfigurableLong, penalizeLong, reward, rewardBigDecimal, rewardConfigurable, rewardConfigurableBigDecimal, rewardConfigurableLong, rewardLong

Methods inherited from interface org.optaplanner.core.api.score.stream.uni.UniConstraintStream

ifExists, ifExists, ifExists, ifExists, ifExistsOther, ifExistsOther, ifExistsOther, ifExistsOther, ifExistsOther, ifExistsOther, ifNotExists, ifNotExists, ifNotExists, ifNotExists, ifNotExistsOther, ifNotExistsOther, ifNotExistsOther, ifNotExistsOther, ifNotExistsOther, ifNotExistsOther, 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, penalize, penalize, penalizeConfigurable, penalizeConfigurable, reward, reward, rewardConfigurable, rewardConfigurable

Constructor Detail

DroolsScoringUniConstraintStream

public DroolsScoringUniConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory,
                                        DroolsAbstractUniConstraintStream<Solution_,A> parent)

DroolsScoringUniConstraintStream

public DroolsScoringUniConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory,
                                        DroolsAbstractUniConstraintStream<Solution_,A> parent,
                                        ToIntFunction<A> intMatchWeigher)

DroolsScoringUniConstraintStream

public DroolsScoringUniConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory,
                                        DroolsAbstractUniConstraintStream<Solution_,A> parent,
                                        ToLongFunction<A> longMatchWeigher)

DroolsScoringUniConstraintStream

public DroolsScoringUniConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory,
                                        DroolsAbstractUniConstraintStream<Solution_,A> parent,
                                        Function<A,BigDecimal> bigDecimalMatchWeigher)

Method Detail

getFromStreamList

public List<DroolsFromUniConstraintStream<Solution_,Object>> getFromStreamList()

Specified by:

getFromStreamList in class DroolsAbstractConstraintStream<Solution_>

createRuleItemBuilders

public List<org.drools.model.RuleItemBuilder<?>> createRuleItemBuilders(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:

scoreHolderGlobal - contains the score to be affected

Returns:

rule representing this constraint stream

isGroupByAllowed

public boolean isGroupByAllowed()

Specified by:

isGroupByAllowed in class DroolsAbstractConstraintStream<Solution_>

Returns:

true when a groupBy() call is supported on this stream.

getCondition

public DroolsUniCondition<A,?> getCondition()

Specified by:

getCondition in class DroolsAbstractUniConstraintStream<Solution_,A>

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

toString

public String toString()

Overrides:

toString in class Object