Class RdfStarQueryEvaluationStep

java.lang.Object

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

All Implemented Interfaces:

QueryEvaluationStep

public class RdfStarQueryEvaluationStep
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 QueryEvaluationContext	context
private final Var	extVar
private final Var	objVar
private final Var	predVar
private final Var	subjVar
private final RDFStarTripleSource	tripleSource

Fields inherited from interface QueryEvaluationStep

EMPTY, EMPTY_ITERATION

Constructor Summary

Constructors

Constructor	Description
RdfStarQueryEvaluationStep(Var subjVar, Var predVar, Var objVar, Var extVar, RDFStarTripleSource tripleSource, QueryEvaluationContext context)

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

extVar

private final Var extVar

predVar

private final Var predVar

objVar

private final Var objVar

subjVar

private final Var subjVar

tripleSource

private final RDFStarTripleSource tripleSource

context

private final QueryEvaluationContext context

Constructor Details

RdfStarQueryEvaluationStep

public RdfStarQueryEvaluationStep(Var subjVar,
 Var predVar,
 Var objVar,
 Var extVar,
 RDFStarTripleSource tripleSource,
 QueryEvaluationContext context)

Method Details

evaluate

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

Specified by:

evaluate in interface QueryEvaluationStep