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

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.optaplanner.core.impl.score.stream.common.AbstractConstraint<Solution_,​ConstraintFactory> (implements org.optaplanner.core.api.score.stream.Constraint)
  - org.optaplanner.core.impl.score.stream.common.AbstractConstraintSessionFactory<Solution_> (implements org.optaplanner.core.impl.score.stream.ConstraintSessionFactory<Solution_>)
  - org.optaplanner.core.impl.score.stream.common.AbstractConstraintStream<Solution_> (implements org.optaplanner.core.api.score.stream.ConstraintStream)
  - org.optaplanner.core.impl.score.stream.common.AbstractConstraintStreamHelper<Right,​JoinedStream,​Joiner,​Predicate>
  - org.optaplanner.core.impl.score.stream.common.AbstractJoiner

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.optaplanner.core.impl.score.stream.common.JoinerType
    - org.optaplanner.core.impl.score.stream.common.ScoreImpactType