## Uses of Class
org.eclipse.rdf4j.query.algebra.EmptySet

- Packages that use EmptySet
  Package | Description
  --- | ---
  org.eclipse.rdf4j.query.algebra | Abstract Query Algebra model.
  org.eclipse.rdf4j.query.algebra.evaluation.impl |
  org.eclipse.rdf4j.query.algebra.helpers |
  org.eclipse.rdf4j.sail.federation.optimizers |

- - ### Uses of EmptySet in org.eclipse.rdf4j.query.algebra

    Methods in org.eclipse.rdf4j.query.algebra that return EmptySet
    Modifier and Type | Method and Description
    --- | ---
    `EmptySet` | EmptySet.`clone()`

    Methods in org.eclipse.rdf4j.query.algebra with parameters of type EmptySet
    Modifier and Type | Method and Description
    --- | ---
    `void` | QueryModelVisitor.`meet(EmptySet node)`

  - ### Uses of EmptySet in org.eclipse.rdf4j.query.algebra.evaluation.impl

    Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl with parameters of type EmptySet
    Modifier and Type | Method and Description
    --- | ---
    `CloseableIteration<BindingSet,QueryEvaluationException>` | StrictEvaluationStrategy.`evaluate(EmptySet emptySet, BindingSet bindings)`
    `void` | FilterOptimizer.FilterRelocator.`meet(EmptySet node)`
    `void` | EvaluationStatistics.CardinalityCalculator.`meet(EmptySet node)`

  - ### Uses of EmptySet in org.eclipse.rdf4j.query.algebra.helpers

    Methods in org.eclipse.rdf4j.query.algebra.helpers with parameters of type EmptySet
    Modifier and Type | Method and Description
    --- | ---
    `void` | AbstractQueryModelVisitor.`meet(EmptySet node)`

  - ### Uses of EmptySet in org.eclipse.rdf4j.sail.federation.optimizers

    Methods in org.eclipse.rdf4j.sail.federation.optimizers with parameters of type EmptySet
    Modifier and Type | Method and Description
    --- | ---
    `void` | EvaluationStatistics.CardinalityCalculator.`meet(EmptySet node)`

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