Class UnionQueryEvaluationStep

java.lang.Object

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

All Implemented Interfaces:

QueryEvaluationStep

public class UnionQueryEvaluationStep
extends Object
implements QueryEvaluationStep

Nested Class Summary

Nested classes/interfaces inherited from interface QueryEvaluationStep

QueryEvaluationStep.DelayedEvaluationIteration

Field Summary

Fields

Modifier and Type	Field	Description
private final QueryEvaluationStep	leftQes
private final QueryEvaluationStep	rightQes

Fields inherited from interface QueryEvaluationStep

EMPTY, EMPTY_ITERATION

Constructor Summary

Constructors

Constructor	Description
UnionQueryEvaluationStep(QueryEvaluationStep leftQes, QueryEvaluationStep rightQes)

Method Summary

Modifier and Type	Method	Description
CloseableIteration<BindingSet, QueryEvaluationException>	evaluate(BindingSet bindings)

Methods inherited from class Object

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

Field Details

leftQes

private final QueryEvaluationStep leftQes

rightQes

private final QueryEvaluationStep rightQes

Constructor Details

UnionQueryEvaluationStep

public UnionQueryEvaluationStep(QueryEvaluationStep leftQes,
 QueryEvaluationStep rightQes)

Method Details

evaluate

public CloseableIteration<BindingSet, QueryEvaluationException> evaluate(BindingSet bindings)

Specified by:

evaluate in interface QueryEvaluationStep