Package org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps

## Class IntersectionQueryEvaluationStep

- java.lang.Object
- - org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.IntersectionQueryEvaluationStep

- All Implemented Interfaces:
    `QueryEvaluationStep`

      public class IntersectionQueryEvaluationStep
      extends Object
      implements QueryEvaluationStep

  A step that prepares the arguments of an Intersection operator before execution.

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from interface org.eclipse.rdf4j.query.algebra.evaluation.QueryEvaluationStep

      `QueryEvaluationStep.DelayedEvaluationIteration`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `IntersectionQueryEvaluationStep​(QueryEvaluationStep leftArg, QueryEvaluationStep rightArg, Supplier<Set<BindingSet>> setMaker)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `CloseableIteration<BindingSet,​QueryEvaluationException>` | `evaluate​(BindingSet bs)` |

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### IntersectionQueryEvaluationStep

          public IntersectionQueryEvaluationStep​(QueryEvaluationStep leftArg,
                                                 QueryEvaluationStep rightArg,
                                                 Supplier<Set<BindingSet>> setMaker)

  - ### Method Detail

    - #### evaluate

          public CloseableIteration<BindingSet,​QueryEvaluationException> evaluate​(BindingSet bs)

      Specified by:
        `evaluate` in interface `QueryEvaluationStep`