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

- Interface Summary
  Interface | Description
  --- | ---
  InnerTriConstraintStream<A,​B,​C> |

- Class Summary
  Class | Description
  --- | ---
  AbstractTriJoiner<A,​B,​C> |
  CompositeTriJoiner<A,​B,​C> |
  DefaultTriConstraintCollector<A,​B,​C,​ResultContainer_,​Result_> |
  FilteringTriJoiner<A,​B,​C> |
  NoneTriJoiner<A,​B,​C> |
  SingleTriJoiner<A,​B,​C> |
  TriConstraintStreamHelper<A,​B,​C,​D> |