DroolsFlatteningUniConstraintStream (OptaPlanner Javadoc 8.15.0.Final API)

java.lang.Object
- org.optaplanner.core.impl.score.stream.common.AbstractConstraintStream<Solution_>
- - org.optaplanner.core.impl.score.stream.drools.common.DroolsAbstractConstraintStream<Solution_>
  - - org.optaplanner.core.impl.score.stream.drools.uni.DroolsAbstractUniConstraintStream<Solution_,NewA>
    - - org.optaplanner.core.impl.score.stream.drools.uni.DroolsFlatteningUniConstraintStream<Solution_,NewA>

All Implemented Interfaces:: ConstraintStream, UniConstraintStream<NewA>, InnerUniConstraintStream<NewA>

public final class DroolsFlatteningUniConstraintStream<Solution_,NewA>
extends DroolsAbstractUniConstraintStream<Solution_,NewA>

Field Summary
- Fields inherited from class org.optaplanner.core.impl.score.stream.drools.common.DroolsAbstractConstraintStream
  constraintFactory

Constructor Summary

Constructors
Constructor	Description
`DroolsFlatteningUniConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory, DroolsAbstractUniConstraintStream<Solution_,A> parent, Function<A,Iterable<NewA>> mapping)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`UniLeftHandSide<NewA>`	`getLeftHandSide()`
`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.core.impl.score.stream.drools.uni.DroolsAbstractUniConstraintStream
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

Methods inherited from class org.optaplanner.core.impl.score.stream.drools.common.DroolsAbstractConstraintStream
addChildStream, buildConstraint, buildConstraintConfigurable, getChildStreams, 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.ConstraintStream
getConstraintFactory, impact, impact, penalize, penalize, penalizeConfigurable, penalizeConfigurable, reward, reward, rewardConfigurable, rewardConfigurable

Methods inherited from interface org.optaplanner.core.impl.score.stream.uni.InnerUniConstraintStream
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.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, join, penalize, penalizeBigDecimal, penalizeConfigurable, penalizeConfigurableBigDecimal, penalizeConfigurableLong, penalizeLong, reward, rewardBigDecimal, rewardConfigurable, rewardConfigurableBigDecimal, rewardConfigurableLong, rewardLong

- Constructor Detail
  - DroolsFlatteningUniConstraintStream
```
public DroolsFlatteningUniConstraintStream(DroolsConstraintFactory<Solution_> constraintFactory,
                                           DroolsAbstractUniConstraintStream<Solution_,A> parent,
                                           Function<A,Iterable<NewA>> mapping)
```
- 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
  - getLeftHandSide
```
public UniLeftHandSide<NewA> getLeftHandSide()
```
    Specified by:
    
    getLeftHandSide in class DroolsAbstractUniConstraintStream<Solution_,NewA>
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object