Package org.optaplanner.constraint.streams.bavet.uni

Class BavetGroupBridgeUniConstraintStream<Solution_,A,NewA,ResultContainer_,NewB>

java.lang.Object

org.optaplanner.constraint.streams.common.AbstractConstraintStream<Solution_>

org.optaplanner.constraint.streams.bavet.common.BavetAbstractConstraintStream<Solution_>

org.optaplanner.constraint.streams.bavet.uni.BavetAbstractUniConstraintStream<Solution_,A>

org.optaplanner.constraint.streams.bavet.uni.BavetGroupBridgeUniConstraintStream<Solution_,A,NewA,ResultContainer_,NewB>

All Implemented Interfaces:

InnerUniConstraintStream<A>, org.optaplanner.core.api.score.stream.ConstraintStream, org.optaplanner.core.api.score.stream.uni.UniConstraintStream<A>

public final class BavetGroupBridgeUniConstraintStream<Solution_,A,NewA,ResultContainer_,NewB>
extends BavetAbstractUniConstraintStream<Solution_,A>

Field Summary

Fields inherited from class org.optaplanner.constraint.streams.bavet.uni.BavetAbstractUniConstraintStream

childStreamList

Fields inherited from class org.optaplanner.constraint.streams.bavet.common.BavetAbstractConstraintStream

constraintFactory

Constructor Summary

Constructors

Constructor	Description
BavetGroupBridgeUniConstraintStream(BavetConstraintFactory<Solution_> constraintFactory, BavetAbstractUniConstraintStream<Solution_,A> parent, Function<A,NewA> groupKeyMapping, org.optaplanner.core.api.score.stream.uni.UniConstraintCollector<A,ResultContainer_,NewB> collector)

Method Summary

Modifier and Type	Method	Description
protected void	createChildNodeChains(BavetNodeBuildPolicy<Solution_> buildPolicy, org.optaplanner.core.api.score.Score<?> constraintWeight, BavetAbstractUniNode<A> node)
protected BavetGroupBridgeUniNode<A,NewA,ResultContainer_,NewB>	createNode(BavetNodeBuildPolicy<Solution_> buildPolicy, org.optaplanner.core.api.score.Score<?> constraintWeight, BavetAbstractUniNode<A> 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	setGroupStream(BavetGroupBiConstraintStream<Solution_,NewA,ResultContainer_,NewB> groupStream)
String	toString()

Methods inherited from class org.optaplanner.constraint.streams.bavet.uni.BavetAbstractUniConstraintStream

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.constraint.streams.bavet.common.BavetAbstractConstraintStream

buildConstraint, buildConstraintConfigurable, getConstraintFactory

Methods inherited from class org.optaplanner.constraint.streams.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.ConstraintStream

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

Methods inherited from interface org.optaplanner.constraint.streams.uni.InnerUniConstraintStream

distinct, impact, impactBigDecimal, impactConfigurable, impactConfigurableBigDecimal, impactConfigurableLong, impactLong, join, 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, ifExistsIncludingNullVars, ifExistsIncludingNullVars, ifExistsIncludingNullVars, ifExistsIncludingNullVars, ifExistsOther, ifExistsOther, ifExistsOther, ifExistsOther, ifExistsOther, ifExistsOther, ifExistsOtherIncludingNullVars, ifExistsOtherIncludingNullVars, ifExistsOtherIncludingNullVars, ifExistsOtherIncludingNullVars, ifExistsOtherIncludingNullVars, ifExistsOtherIncludingNullVars, ifNotExists, ifNotExists, ifNotExists, ifNotExists, ifNotExistsIncludingNullVars, ifNotExistsIncludingNullVars, ifNotExistsIncludingNullVars, ifNotExistsIncludingNullVars, ifNotExistsOther, ifNotExistsOther, ifNotExistsOther, ifNotExistsOther, ifNotExistsOther, ifNotExistsOther, ifNotExistsOtherIncludingNullVars, ifNotExistsOtherIncludingNullVars, ifNotExistsOtherIncludingNullVars, ifNotExistsOtherIncludingNullVars, ifNotExistsOtherIncludingNullVars, ifNotExistsOtherIncludingNullVars, 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

Constructor Detail

BavetGroupBridgeUniConstraintStream

public BavetGroupBridgeUniConstraintStream(BavetConstraintFactory<Solution_> constraintFactory,
                                           BavetAbstractUniConstraintStream<Solution_,A> parent,
                                           Function<A,NewA> groupKeyMapping,
                                           org.optaplanner.core.api.score.stream.uni.UniConstraintCollector<A,ResultContainer_,NewB> collector)

Method Detail

guaranteesDistinct

public boolean guaranteesDistinct()

Description copied from interface: InnerUniConstraintStream

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

Returns:

true if the guarantee of distinct tuples is provided

setGroupStream

public void setGroupStream(BavetGroupBiConstraintStream<Solution_,NewA,ResultContainer_,NewB> groupStream)

getFromStreamList

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

Specified by:

getFromStreamList in class BavetAbstractConstraintStream<Solution_>

createNode

protected BavetGroupBridgeUniNode<A,NewA,ResultContainer_,NewB> createNode(BavetNodeBuildPolicy<Solution_> buildPolicy,
                                                                                             org.optaplanner.core.api.score.Score<?> constraintWeight,
                                                                                             BavetAbstractUniNode<A> parentNode)

Specified by:

createNode in class BavetAbstractUniConstraintStream<Solution_,A>

createChildNodeChains

protected void createChildNodeChains(BavetNodeBuildPolicy<Solution_> buildPolicy,
                                     org.optaplanner.core.api.score.Score<?> constraintWeight,
                                     BavetAbstractUniNode<A> node)

Overrides:

createChildNodeChains in class BavetAbstractUniConstraintStream<Solution_,A>

toString

public String toString()

Overrides:

toString in class Object