Class DroolsExistsQuadConstraintStream<Solution_,A,B,C,D>
- java.lang.Object
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- org.optaplanner.core.impl.score.stream.common.AbstractConstraintStream<Solution_>
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- org.optaplanner.core.impl.score.stream.drools.common.DroolsAbstractConstraintStream<Solution_>
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- org.optaplanner.core.impl.score.stream.drools.quad.DroolsAbstractQuadConstraintStream<Solution_,A,B,C,D>
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- org.optaplanner.core.impl.score.stream.drools.quad.DroolsExistsQuadConstraintStream<Solution_,A,B,C,D>
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- All Implemented Interfaces:
ConstraintStream
,QuadConstraintStream<A,B,C,D>
,InnerQuadConstraintStream<A,B,C,D>
public final class DroolsExistsQuadConstraintStream<Solution_,A,B,C,D> extends DroolsAbstractQuadConstraintStream<Solution_,A,B,C,D>
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Field Summary
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Fields inherited from class org.optaplanner.core.impl.score.stream.drools.common.DroolsAbstractConstraintStream
constraintFactory
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Constructor Summary
Constructors Constructor Description DroolsExistsQuadConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory, DroolsAbstractQuadConstraintStream<Solution_,A,B,C,D> parent, boolean shouldExist, Class<E> otherClass, PentaJoiner<A,B,C,D,E>... joiners)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description QuadLeftHandSide<A,B,C,D>
getLeftHandSide()
boolean
guaranteesDistinct()
This method will return true if the constraint stream is guaranteed to only produce distinct tuples.String
toString()
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Methods inherited from class org.optaplanner.core.impl.score.stream.drools.quad.DroolsAbstractQuadConstraintStream
filter, flattenLast, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, ifExists, ifNotExists, impactScore, impactScore, impactScoreBigDecimal, impactScoreConfigurable, impactScoreConfigurable, impactScoreConfigurableBigDecimal, impactScoreConfigurableLong, impactScoreLong, map
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Methods inherited from class org.optaplanner.core.impl.score.stream.drools.common.DroolsAbstractConstraintStream
addChildStream, buildConstraint, buildConstraintConfigurable, getChildStreams, getConstraintFactory
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Methods inherited from class org.optaplanner.core.impl.score.stream.common.AbstractConstraintStream
buildConstraintWeightExtractor, buildConstraintWeightExtractor, impact, penalize, penalizeConfigurable, reward, rewardConfigurable
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.optaplanner.core.api.score.stream.ConstraintStream
getConstraintFactory, impact, impact, penalize, penalize, penalizeConfigurable, penalizeConfigurable, reward, reward, rewardConfigurable, rewardConfigurable
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Methods inherited from interface org.optaplanner.core.impl.score.stream.quad.InnerQuadConstraintStream
distinct, impact, impactBigDecimal, impactConfigurable, impactConfigurableBigDecimal, impactConfigurableLong, impactLong, penalize, penalizeBigDecimal, penalizeConfigurable, penalizeConfigurableBigDecimal, penalizeConfigurableLong, penalizeLong, reward, rewardBigDecimal, rewardConfigurable, rewardConfigurableBigDecimal, rewardConfigurableLong, rewardLong
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Methods inherited from interface org.optaplanner.core.api.score.stream.quad.QuadConstraintStream
ifExists, ifExists, ifExists, ifExists, ifNotExists, ifNotExists, ifNotExists, ifNotExists, impact, impactBigDecimal, impactConfigurable, impactConfigurableBigDecimal, impactConfigurableLong, impactLong, penalize, penalizeBigDecimal, penalizeConfigurable, penalizeConfigurableBigDecimal, penalizeConfigurableLong, penalizeLong, reward, rewardBigDecimal, rewardConfigurable, rewardConfigurableBigDecimal, rewardConfigurableLong, rewardLong
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Constructor Detail
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DroolsExistsQuadConstraintStream
public DroolsExistsQuadConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory, DroolsAbstractQuadConstraintStream<Solution_,A,B,C,D> parent, boolean shouldExist, Class<E> otherClass, PentaJoiner<A,B,C,D,E>... joiners)
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Method Detail
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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. SeeInnerQuadConstraintStream.distinct()
for details.- Returns:
- true if the guarantee of distinct tuples is provided
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getLeftHandSide
public QuadLeftHandSide<A,B,C,D> getLeftHandSide()
- Specified by:
getLeftHandSide
in classDroolsAbstractQuadConstraintStream<Solution_,A,B,C,D>
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