## Uses of Interface
org.optaplanner.core.api.score.stream.quad.QuadConstraintStream

- Packages that use QuadConstraintStream
  Package | Description
  --- | ---
  org.optaplanner.core.api.score.stream.quad | The `ConstraintStream` API for four matched facts.
  org.optaplanner.core.api.score.stream.tri | The `ConstraintStream` API for tri-tuples.
  org.optaplanner.core.impl.score.stream.bavet.tri |
  org.optaplanner.core.impl.score.stream.drools.quad |
  org.optaplanner.core.impl.score.stream.drools.tri |
  org.optaplanner.core.impl.score.stream.quad |

- - ### Uses of QuadConstraintStream in org.optaplanner.core.api.score.stream.quad

    Methods in org.optaplanner.core.api.score.stream.quad that return QuadConstraintStream
    Modifier and Type | Method and Description
    --- | ---
    `QuadConstraintStream<A,B,C,D>` | QuadConstraintStream.`filter(QuadPredicate<A,B,C,D> predicate)` Exhaustively test each tuple of facts against the `QuadPredicate` and match if `QuadPredicate.test(Object, Object, Object, Object)` returns true.

  - ### Uses of QuadConstraintStream in org.optaplanner.core.api.score.stream.tri

    Methods in org.optaplanner.core.api.score.stream.tri that return QuadConstraintStream
    Modifier and Type | Method and Description
    --- | ---
    `default <D> QuadConstraintStream<A,B,C,D>` | TriConstraintStream.`join(Class<D> otherClass)` Create a new `QuadConstraintStream` for every combination of [A, B, C] and D.
    `default <D> QuadConstraintStream<A,B,C,D>` | TriConstraintStream.`join(Class<D> otherClass, QuadJoiner<A,B,C,D>... joiners)` As defined by `TriConstraintStream.join(Class, QuadJoiner)`.
    `default <D> QuadConstraintStream<A,B,C,D>` | TriConstraintStream.`join(Class<D> otherClass, QuadJoiner<A,B,C,D> joiner)` Create a new `QuadConstraintStream` for every combination of [A, B, C] and D for which the `QuadJoiner` is true (for the properties it extracts from all facts).
    `default <D> QuadConstraintStream<A,B,C,D>` | TriConstraintStream.`join(Class<D> otherClass, QuadJoiner<A,B,C,D> joiner1, QuadJoiner<A,B,C,D> joiner2)` As defined by `TriConstraintStream.join(Class, QuadJoiner)`.
    `default <D> QuadConstraintStream<A,B,C,D>` | TriConstraintStream.`join(Class<D> otherClass, QuadJoiner<A,B,C,D> joiner1, QuadJoiner<A,B,C,D> joiner2, QuadJoiner<A,B,C,D> joiner3)` As defined by `TriConstraintStream.join(Class, QuadJoiner)`.
    `default <D> QuadConstraintStream<A,B,C,D>` | TriConstraintStream.`join(Class<D> otherClass, QuadJoiner<A,B,C,D> joiner1, QuadJoiner<A,B,C,D> joiner2, QuadJoiner<A,B,C,D> joiner3, QuadJoiner<A,B,C,D> joiner4)` As defined by `TriConstraintStream.join(Class, QuadJoiner)`.
    `default <D> QuadConstraintStream<A,B,C,D>` | TriConstraintStream.`join(UniConstraintStream<D> otherStream)` Create a new `QuadConstraintStream` for every combination of [A, B, C] and D.
    `<D> QuadConstraintStream<A,B,C,D>` | TriConstraintStream.`join(UniConstraintStream<D> otherStream, QuadJoiner<A,B,C,D> joiner)` Create a new `QuadConstraintStream` for every combination of [A, B] and C for which the `QuadJoiner` is true (for the properties it extracts from all facts).

  - ### Uses of QuadConstraintStream in org.optaplanner.core.impl.score.stream.bavet.tri

    Methods in org.optaplanner.core.impl.score.stream.bavet.tri that return QuadConstraintStream
    Modifier and Type | Method and Description
    --- | ---
    `<D> QuadConstraintStream<A,B,C,D>` | BavetAbstractTriConstraintStream.`join(UniConstraintStream<D> otherStream, QuadJoiner<A,B,C,D> joiner)`

  - ### Uses of QuadConstraintStream in org.optaplanner.core.impl.score.stream.drools.quad

    Classes in org.optaplanner.core.impl.score.stream.drools.quad that implement QuadConstraintStream
    Modifier and Type | Class and Description
    --- | ---
    `class` | `DroolsAbstractQuadConstraintStream<Solution_,A,B,C,D>`
    `class` | `DroolsFilterQuadConstraintStream<Solution_,A,B,C,D>`
    `class` | `DroolsJoinQuadConstraintStream<Solution_,A,B,C,D>`
    `class` | `DroolsScoringQuadConstraintStream<Solution_,A,B,C,D>`

    Methods in org.optaplanner.core.impl.score.stream.drools.quad that return QuadConstraintStream
    Modifier and Type | Method and Description
    --- | ---
    `QuadConstraintStream<A,B,C,D>` | DroolsAbstractQuadConstraintStream.`filter(QuadPredicate<A,B,C,D> predicate)`

  - ### Uses of QuadConstraintStream in org.optaplanner.core.impl.score.stream.drools.tri

    Methods in org.optaplanner.core.impl.score.stream.drools.tri that return QuadConstraintStream
    Modifier and Type | Method and Description
    --- | ---
    `<D> QuadConstraintStream<A,B,C,D>` | DroolsAbstractTriConstraintStream.`join(UniConstraintStream<D> otherStream, QuadJoiner<A,B,C,D> joiner)`

  - ### Uses of QuadConstraintStream in org.optaplanner.core.impl.score.stream.quad

    Subinterfaces of QuadConstraintStream in org.optaplanner.core.impl.score.stream.quad
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `InnerQuadConstraintStream<A,B,C,D>`

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