Package org.optaplanner.constraint.streams.bavet.quad

Class BavetFilterQuadConstraintStream<Solution_,A,B,C,D>

java.lang.Object

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

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

org.optaplanner.constraint.streams.bavet.quad.BavetAbstractQuadConstraintStream<Solution_,A,B,C,D>

org.optaplanner.constraint.streams.bavet.quad.BavetFilterQuadConstraintStream<Solution_,A,B,C,D>

All Implemented Interfaces:

InnerQuadConstraintStream<A,B,C,D>, org.optaplanner.core.api.score.stream.ConstraintStream, org.optaplanner.core.api.score.stream.quad.QuadConstraintStream<A,B,C,D>

public final class BavetFilterQuadConstraintStream<Solution_,A,B,C,D>
extends BavetAbstractQuadConstraintStream<Solution_,A,B,C,D>

Field Summary

Fields inherited from class org.optaplanner.constraint.streams.bavet.quad.BavetAbstractQuadConstraintStream

childStreamList

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

constraintFactory

Constructor Summary

Constructors

Constructor	Description
BavetFilterQuadConstraintStream(BavetConstraintFactory<Solution_> constraintFactory, BavetAbstractQuadConstraintStream<Solution_,A,B,C,D> parent, org.optaplanner.core.api.function.QuadPredicate<A,B,C,D> predicate)

Method Summary

Modifier and Type	Method	Description
<Score_ extends org.optaplanner.core.api.score.Score<Score_>> void	buildNode(NodeBuildHelper<Score_> buildHelper)
void	collectActiveConstraintStreams(Set<BavetAbstractConstraintStream<Solution_>> constraintStreamSet)
boolean	equals(Object o)
org.optaplanner.core.api.score.stream.ConstraintStream	getTupleSource()
boolean	guaranteesDistinct()	This method will return true if the constraint stream is guaranteed to only produce distinct tuples.
int	hashCode()
String	toString()

Methods inherited from class org.optaplanner.constraint.streams.bavet.quad.BavetAbstractQuadConstraintStream

filter, flattenLast, getChildStreamList, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, ifExists, ifExists, ifExistsIncludingNullVars, ifNotExists, ifNotExists, ifNotExistsIncludingNullVars, impactScore, impactScore, impactScoreBigDecimal, impactScoreConfigurable, impactScoreConfigurable, impactScoreConfigurableBigDecimal, impactScoreConfigurableLong, impactScoreLong, map, shareAndAddChild

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

assertBavetUniConstraintStream, 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, finalize, getClass, 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.quad.InnerQuadConstraintStream

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

Methods inherited from interface org.optaplanner.core.api.score.stream.quad.QuadConstraintStream

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

Constructor Detail

BavetFilterQuadConstraintStream

public BavetFilterQuadConstraintStream(BavetConstraintFactory<Solution_> constraintFactory,
                                       BavetAbstractQuadConstraintStream<Solution_,A,B,C,D> parent,
                                       org.optaplanner.core.api.function.QuadPredicate<A,B,C,D> predicate)

Method Detail

guaranteesDistinct

public boolean guaranteesDistinct()

Description copied from interface: InnerQuadConstraintStream

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

Returns:

true if the guarantee of distinct tuples is provided

collectActiveConstraintStreams

public void collectActiveConstraintStreams(Set<BavetAbstractConstraintStream<Solution_>> constraintStreamSet)

Specified by:

collectActiveConstraintStreams in class BavetAbstractConstraintStream<Solution_>

getTupleSource

public org.optaplanner.core.api.score.stream.ConstraintStream getTupleSource()

Specified by:

getTupleSource in class BavetAbstractConstraintStream<Solution_>

buildNode

public <Score_ extends org.optaplanner.core.api.score.Score<Score_>> void buildNode(NodeBuildHelper<Score_> buildHelper)

Specified by:

buildNode in class BavetAbstractConstraintStream<Solution_>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object