org.optaplanner.core.impl.score.stream.common

## Class AbstractJoiner

- java.lang.Object
- - org.optaplanner.core.impl.score.stream.common.AbstractJoiner

- Direct Known Subclasses:
    AbstractBiJoiner, AbstractTriJoiner

      public abstract class AbstractJoiner
      extends Object

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `AbstractJoiner()`

  - ### Method Summary

    All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected static <A,B,J extends AbstractJoiner> BiFunction<A,B,Object[]>` | `buildCombinedMappingBi(List<J> joinerList, Function<J,BiFunction<A,B,?>> mappingFunction)`
    `protected static <A,J extends AbstractJoiner> Function<A,Object[]>` | `buildCombinedMappingUni(List<J> joinerList, Function<J,Function<A,?>> mappingFunction)`
    `abstract JoinerType[]` | `getJoinerTypes()`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### AbstractJoiner

          public AbstractJoiner()

  - ### Method Detail

    - #### buildCombinedMappingUni

          protected static <A,J extends AbstractJoiner> Function<A,Object[]> buildCombinedMappingUni(List<J> joinerList,
                                                                                                     Function<J,Function<A,?>> mappingFunction)

    - #### buildCombinedMappingBi

          protected static <A,B,J extends AbstractJoiner> BiFunction<A,B,Object[]> buildCombinedMappingBi(List<J> joinerList,
                                                                                                          Function<J,BiFunction<A,B,?>> mappingFunction)

    - #### getJoinerTypes

          public abstract JoinerType[] getJoinerTypes()

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