# Hierarchy For Package org.eclipse.rdf4j.query.algebra.evaluation.iterator

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E,​X> (implements org.eclipse.rdf4j.common.iteration.CloseableIteration<E,​X>)
    - org.eclipse.rdf4j.common.iteration.CloseableIteratorIteration<E,​X>
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.GroupIterator
    - org.eclipse.rdf4j.repository.sparql.federation.CollectionIteration<E,​X>
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.CollectionIteration<E,​X>
    - org.eclipse.rdf4j.common.iteration.ConvertingIteration<S,​T,​X>
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.ExtensionIterator
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.ProjectionIterator
    - org.eclipse.rdf4j.common.iteration.DelayedIteration<E,​X>
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.OrderIterator
    - org.eclipse.rdf4j.common.iteration.IterationWrapper<E,​X>
      - org.eclipse.rdf4j.common.iteration.FilterIteration<E,​X>
        - org.eclipse.rdf4j.query.algebra.evaluation.iterator.CompatibleBindingSetFilter
        - org.eclipse.rdf4j.query.algebra.evaluation.iterator.FilterIterator
        - org.eclipse.rdf4j.query.algebra.evaluation.iterator.SPARQLMinusIteration<X>
      - org.eclipse.rdf4j.common.iteration.SilentIteration<T,​E>
        - org.eclipse.rdf4j.query.algebra.evaluation.iterator.SilentIteration
    - org.eclipse.rdf4j.common.iteration.LookAheadIteration<E,​X>
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.BottomUpJoinIterator
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.CrossProductIteration
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.DescribeIteration
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.HashJoinIteration
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.JoinIterator
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.LeftJoinIterator
        - org.eclipse.rdf4j.query.algebra.evaluation.iterator.BadlyDesignedLeftJoinIterator
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.MultiProjectionIterator
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.PathIteration
      - org.eclipse.rdf4j.query.algebra.evaluation.iterator.ZeroLengthPathIteration
    - org.eclipse.rdf4j.query.algebra.evaluation.iterator.QueryContextIteration
  - org.eclipse.rdf4j.query.algebra.evaluation.iterator.BindingSetHashKey (implements java.io.Serializable)
  - org.eclipse.rdf4j.query.algebra.evaluation.iterator.GroupIterator.Key (implements java.io.Serializable)
  - org.eclipse.rdf4j.query.algebra.evaluation.iterator.PathIteration.ValuePair