# Hierarchy For Package org.optaplanner.core.impl.score.stream.tri

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.optaplanner.core.impl.score.stream.common.AbstractConstraintStreamHelper<Right,​JoinedStream,​Joiner,​Predicate>
    - org.optaplanner.core.impl.score.stream.tri.TriConstraintStreamHelper<A,​B,​C,​D>
  - org.optaplanner.core.impl.score.stream.common.AbstractJoiner
    - org.optaplanner.core.impl.score.stream.tri.AbstractTriJoiner<A,​B,​C> (implements org.optaplanner.core.api.score.stream.tri.TriJoiner<A,​B,​C>)
      - org.optaplanner.core.impl.score.stream.tri.CompositeTriJoiner<A,​B,​C>
      - org.optaplanner.core.impl.score.stream.tri.FilteringTriJoiner<A,​B,​C>
      - org.optaplanner.core.impl.score.stream.tri.NoneTriJoiner<A,​B,​C>
      - org.optaplanner.core.impl.score.stream.tri.SingleTriJoiner<A,​B,​C>
  - org.optaplanner.core.impl.score.stream.tri.DefaultTriConstraintCollector<A,​B,​C,​ResultContainer_,​Result_> (implements org.optaplanner.core.api.score.stream.tri.TriConstraintCollector<A,​B,​C,​ResultContainer_,​Result_>)

## Interface Hierarchy

- org.optaplanner.core.api.score.stream.ConstraintStream
  - org.optaplanner.core.api.score.stream.tri.TriConstraintStream<A,​B,​C>
    - org.optaplanner.core.impl.score.stream.tri.InnerTriConstraintStream<A,​B,​C>