# Hierarchy For Package org.optaplanner.core.impl.score.stream.drools.uni

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.optaplanner.core.impl.score.stream.common.AbstractConstraintStream<Solution_> (implements org.optaplanner.core.api.score.stream.ConstraintStream)
    - org.optaplanner.core.impl.score.stream.drools.common.DroolsAbstractConstraintStream<Solution_>
      - org.optaplanner.core.impl.score.stream.drools.uni.DroolsAbstractUniConstraintStream<Solution_,A> (implements org.optaplanner.core.impl.score.stream.uni.InnerUniConstraintStream<A>)
        - org.optaplanner.core.impl.score.stream.drools.uni.DroolsFilterUniConstraintStream<Solution_,A>
        - org.optaplanner.core.impl.score.stream.drools.uni.DroolsFromUniConstraintStream<Solution_,A>
        - org.optaplanner.core.impl.score.stream.drools.uni.DroolsGroupingUniConstraintStream<Solution_,A,NewA>
        - org.optaplanner.core.impl.score.stream.drools.uni.DroolsScoringUniConstraintStream<Solution_,A>
  - org.optaplanner.core.impl.score.stream.drools.common.DroolsCondition<T>
    - org.optaplanner.core.impl.score.stream.drools.uni.DroolsUniCondition<A>
  - org.optaplanner.core.impl.score.stream.drools.uni.DroolsGroupBy<A,B,ResultContainer,NewB> (implements java.io.Serializable)
  - org.optaplanner.core.impl.score.stream.drools.uni.DroolsGroupByAccumulator<A,B,ResultContainer,NewB> (implements java.io.Serializable)
  - org.optaplanner.core.impl.score.stream.drools.uni.DroolsGroupByAccumulator.Pair<K,V>
  - org.optaplanner.core.impl.score.stream.drools.uni.DroolsGroupByInvoker<A,B,ResultContainer,NewB> (implements org.drools.core.spi.Accumulator, org.drools.core.spi.CompiledInvoker)
  - org.optaplanner.core.impl.score.stream.drools.common.DroolsRuleStructure
    - org.optaplanner.core.impl.score.stream.drools.uni.DroolsUniRuleStructure<A>

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