Package org.optaplanner.core.impl.score.stream.bavet.uni

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

- java.lang.Object
- - org.optaplanner.core.impl.score.stream.common.AbstractConstraintStream<Solution_>
  - - org.optaplanner.core.impl.score.stream.bavet.common.BavetAbstractConstraintStream<Solution_>
    - - org.optaplanner.core.impl.score.stream.bavet.uni.BavetAbstractUniConstraintStream<Solution_,​A>
      - - org.optaplanner.core.impl.score.stream.bavet.uni.BavetGroupBridgeUniConstraintStream<Solution_,​A,​NewA,​ResultContainer_,​NewB>

- All Implemented Interfaces:
    `ConstraintStream`, `UniConstraintStream<A>`, `InnerUniConstraintStream<A>`

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

- - ### Field Summary

    - ### Fields inherited from class org.optaplanner.core.impl.score.stream.bavet.uni.BavetAbstractUniConstraintStream

      `childStreamList`

    - ### Fields inherited from class org.optaplanner.core.impl.score.stream.bavet.common.BavetAbstractConstraintStream

      `constraintFactory`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `BavetGroupBridgeUniConstraintStream​(BavetConstraintFactory<Solution_> constraintFactory, BavetAbstractUniConstraintStream<Solution_,​A> parent, Function<A,​NewA> groupKeyMapping, UniConstraintCollector<A,​ResultContainer_,​NewB> collector)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected void` | `createChildNodeChains​(BavetNodeBuildPolicy<Solution_> buildPolicy, Score<?> constraintWeight, BavetAbstractUniNode<A> node)` |
    `protected BavetGroupBridgeUniNode<A,​NewA,​ResultContainer_,​NewB>` | `createNode​(BavetNodeBuildPolicy<Solution_> buildPolicy, 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.core.impl.score.stream.bavet.uni.BavetAbstractUniConstraintStream

      `addChildStream, createNodeChain, 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, join, map, processNode`

    - ### Methods inherited from class org.optaplanner.core.impl.score.stream.bavet.common.BavetAbstractConstraintStream

      `buildConstraint, buildConstraintConfigurable, getConstraintFactory`

    - ### Methods inherited from class org.optaplanner.core.impl.score.stream.common.AbstractConstraintStream

      `buildConstraintWeightExtractor, buildConstraintWeightExtractor, 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, ifExistsOther, ifExistsOther, ifExistsOther, ifExistsOther, ifExistsOther, ifExistsOther, ifNotExists, ifNotExists, ifNotExists, ifNotExists, ifNotExistsOther, ifNotExistsOther, ifNotExistsOther, ifNotExistsOther, ifNotExistsOther, ifNotExistsOther, impact, impactBigDecimal, impactConfigurable, impactConfigurableBigDecimal, impactConfigurableLong, impactLong, join, join, 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,
                                                     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,
                                                                                                       Score<?> constraintWeight,
                                                                                                       BavetAbstractUniNode<A> parentNode)

      Specified by:
        `createNode` in class `BavetAbstractUniConstraintStream<Solution_,​A>`

    - #### createChildNodeChains

          protected void createChildNodeChains​(BavetNodeBuildPolicy<Solution_> buildPolicy,
                                               Score<?> constraintWeight,
                                               BavetAbstractUniNode<A> node)

      Overrides:
        `createChildNodeChains` in class `BavetAbstractUniConstraintStream<Solution_,​A>`

    - #### toString

          public String toString()

      Overrides:
        `toString` in class `Object`