# Hierarchy For Package org.optaplanner.core.api.score.stream.bi

Package Hierarchies:

- All Packages

## Interface Hierarchy

- org.optaplanner.core.api.score.stream.bi.BiConstraintCollector<A,​B,​ResultContainer_,​Result_>
- org.optaplanner.core.api.score.stream.bi.BiJoiner<A,​B>
- org.optaplanner.core.api.score.stream.ConstraintStream
  - org.optaplanner.core.api.score.stream.bi.BiConstraintStream<A,​B>