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

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.eclipse.rdf4j.query.AbstractBindingSet (implements org.eclipse.rdf4j.query.BindingSet)
    - org.eclipse.rdf4j.query.algebra.evaluation.ArrayBindingSet (implements org.eclipse.rdf4j.query.MutableBindingSet)
    - org.eclipse.rdf4j.query.algebra.evaluation.QueryBindingSet (implements org.eclipse.rdf4j.query.MutableBindingSet)
  - org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E,​X> (implements org.eclipse.rdf4j.common.iteration.CloseableIteration<E,​X>)
    - org.eclipse.rdf4j.common.iteration.DelayedIteration<E,​X>
      - org.eclipse.rdf4j.query.algebra.evaluation.QueryEvaluationStep.DelayedEvaluationIteration
  - org.eclipse.rdf4j.query.algebra.evaluation.AbstractQueryPreparer (implements org.eclipse.rdf4j.query.algebra.evaluation.QueryPreparer)
  - org.eclipse.rdf4j.query.algebra.evaluation.QueryContext
  - org.eclipse.rdf4j.query.algebra.evaluation.QueryValueEvaluationStep.ConstantQueryValueEvaluationStep (implements org.eclipse.rdf4j.query.algebra.evaluation.QueryValueEvaluationStep)
  - org.eclipse.rdf4j.query.algebra.evaluation.QueryValueEvaluationStep.Minimal (implements org.eclipse.rdf4j.query.algebra.evaluation.QueryValueEvaluationStep)
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.lang.RuntimeException
        - org.eclipse.rdf4j.common.exception.RDF4JException
          - org.eclipse.rdf4j.query.QueryEvaluationException
            - org.eclipse.rdf4j.query.algebra.evaluation.ValueExprEvaluationException

## Interface Hierarchy

- org.eclipse.rdf4j.query.algebra.evaluation.EvaluationStrategyFactory
- org.eclipse.rdf4j.query.algebra.evaluation.federation.FederatedServiceResolver
  - org.eclipse.rdf4j.query.algebra.evaluation.EvaluationStrategy
- org.eclipse.rdf4j.query.algebra.evaluation.QueryContextInitializer
- org.eclipse.rdf4j.query.algebra.evaluation.QueryEvaluationStep
- org.eclipse.rdf4j.query.algebra.evaluation.QueryOptimizer
- org.eclipse.rdf4j.query.algebra.evaluation.QueryOptimizerPipeline
- org.eclipse.rdf4j.query.algebra.evaluation.QueryPreparer
- org.eclipse.rdf4j.query.algebra.evaluation.QueryValueEvaluationStep
- org.eclipse.rdf4j.query.algebra.evaluation.TripleSource
  - org.eclipse.rdf4j.query.algebra.evaluation.RDFStarTripleSource