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

Class BavetJoinBridgeBiConstraintStream<Solution_,A,B>

java.lang.Object

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

org.optaplanner.core.impl.score.stream.bavet.common.BavetAbstractConstraintStream<Solution_>

org.optaplanner.core.impl.score.stream.bavet.bi.BavetAbstractBiConstraintStream<Solution_,A,B>

org.optaplanner.core.impl.score.stream.bavet.bi.BavetJoinBridgeBiConstraintStream<Solution_,A,B>

All Implemented Interfaces:

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

public final class BavetJoinBridgeBiConstraintStream<Solution_,A,B>
extends BavetAbstractBiConstraintStream<Solution_,A,B>
implements BavetJoinBridgeConstraintStream<Solution_>

Field Summary

Fields inherited from class org.optaplanner.core.impl.score.stream.bavet.bi.BavetAbstractBiConstraintStream

childStreamList

Fields inherited from class org.optaplanner.core.impl.score.stream.bavet.common.BavetAbstractConstraintStream

constraintFactory

Constructor Summary

Constructors

Constructor	Description
BavetJoinBridgeBiConstraintStream(BavetConstraintFactory<Solution_> constraintFactory, BavetAbstractBiConstraintStream<Solution_,A,B> parent, boolean isLeftBridge, BiFunction<A,B,Object[]> mapping, BavetIndexFactory indexFactory)

Method Summary

Modifier and Type	Method	Description
protected void	createChildNodeChains(BavetNodeBuildPolicy<Solution_> buildPolicy, Score<?> constraintWeight, BavetAbstractBiNode<A,B> uncastedNode)
protected BavetJoinBridgeBiNode<A,B>	createNode(BavetNodeBuildPolicy<Solution_> buildPolicy, Score<?> constraintWeight, BavetAbstractBiNode<A,B> parentNode)
List<BavetFromUniConstraintStream<Solution_,Object>>	getFromStreamList()
boolean	guaranteesDistinct()	This method will return true if the constraint stream is guaranteed to only produce distinct tuples.
void	setJoinStream(BavetJoinConstraintStream<Solution_> joinStream)
String	toString()

Methods inherited from class org.optaplanner.core.impl.score.stream.bavet.bi.BavetAbstractBiConstraintStream

addChildStream, createNodeChain, filter, flattenLast, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, ifExists, ifExistsIncludingNullVars, ifNotExists, ifNotExistsIncludingNullVars, impactScore, impactScore, impactScoreBigDecimal, impactScoreConfigurable, impactScoreConfigurable, impactScoreConfigurableBigDecimal, impactScoreConfigurableLong, impactScoreLong, join, join, map, processNode

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

buildConstraint, buildConstraintConfigurable, getConstraintFactory

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

buildConstraintWeightExtractor, buildConstraintWeightExtractor, getRetrievalSemantics, 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, ifExistsIncludingNullVars, ifExistsIncludingNullVars, ifExistsIncludingNullVars, ifExistsIncludingNullVars, ifNotExists, ifNotExists, ifNotExists, ifNotExists, ifNotExistsIncludingNullVars, ifNotExistsIncludingNullVars, ifNotExistsIncludingNullVars, ifNotExistsIncludingNullVars, impact, impactBigDecimal, impactConfigurable, impactConfigurableBigDecimal, impactConfigurableLong, impactLong, join, join, 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

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

Constructor Detail

BavetJoinBridgeBiConstraintStream

public BavetJoinBridgeBiConstraintStream(BavetConstraintFactory<Solution_> constraintFactory,
                                         BavetAbstractBiConstraintStream<Solution_,A,B> parent,
                                         boolean isLeftBridge,
                                         BiFunction<A,B,Object[]> mapping,
                                         BavetIndexFactory indexFactory)

Method Detail

guaranteesDistinct

public boolean guaranteesDistinct()

Description copied from interface: InnerBiConstraintStream

This method will return true if the constraint stream is guaranteed to only produce distinct tuples. See InnerBiConstraintStream.distinct() for details.

Specified by:

guaranteesDistinct in interface InnerBiConstraintStream<Solution_,A>

Returns:

true if the guarantee of distinct tuples is provided

setJoinStream

public void setJoinStream(BavetJoinConstraintStream<Solution_> joinStream)

getFromStreamList

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

Specified by:

getFromStreamList in class BavetAbstractConstraintStream<Solution_>

createNode

protected BavetJoinBridgeBiNode<A,B> createNode(BavetNodeBuildPolicy<Solution_> buildPolicy,
                                                      Score<?> constraintWeight,
                                                      BavetAbstractBiNode<A,B> parentNode)

Specified by:

createNode in class BavetAbstractBiConstraintStream<Solution_,A,B>

createChildNodeChains

protected void createChildNodeChains(BavetNodeBuildPolicy<Solution_> buildPolicy,
                                     Score<?> constraintWeight,
                                     BavetAbstractBiNode<A,B> uncastedNode)

Overrides:

createChildNodeChains in class BavetAbstractBiConstraintStream<Solution_,A,B>

toString

public String toString()

Overrides:

toString in class Object