BavetGroupBiConstraintStream (OptaPlanner constraints: Constraint streams 8.20.0.Final API)

java.lang.Object
- org.optaplanner.constraint.streams.common.AbstractConstraintStream<Solution_>
- - org.optaplanner.constraint.streams.bavet.common.BavetAbstractConstraintStream<Solution_>
  - - org.optaplanner.constraint.streams.bavet.bi.BavetAbstractBiConstraintStream<Solution_,A,B>
    - - org.optaplanner.constraint.streams.bavet.bi.BavetGroupBiConstraintStream<Solution_,A,B>

All Implemented Interfaces:

InnerBiConstraintStream<A,B>, org.optaplanner.core.api.score.stream.bi.BiConstraintStream<A,B>, org.optaplanner.core.api.score.stream.ConstraintStream
```
public final class BavetGroupBiConstraintStream<Solution_,A,B>
extends BavetAbstractBiConstraintStream<Solution_,A,B>
```

Field Summary
- Fields inherited from class org.optaplanner.constraint.streams.bavet.bi.BavetAbstractBiConstraintStream
  childStreamList
- Fields inherited from class org.optaplanner.constraint.streams.bavet.common.BavetAbstractConstraintStream
  constraintFactory

Constructor Summary

Constructors
Constructor	Description
`BavetGroupBiConstraintStream(BavetConstraintFactory<Solution_> constraintFactory, BavetAbstractConstraintStream<Solution_> parent)`

Method Summary

All Methods Instance Methods Concrete Methods
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)`
`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.
`String`	`toString()`

Methods inherited from class org.optaplanner.constraint.streams.bavet.bi.BavetAbstractBiConstraintStream
filter, flattenLast, getChildStreamList, 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, shareAndAddChild

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

- Constructor Detail
  - BavetGroupBiConstraintStream
```
public BavetGroupBiConstraintStream(BavetConstraintFactory<Solution_> constraintFactory,
                                    BavetAbstractConstraintStream<Solution_> parent)
```
- 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.
    
    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_>
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object