Package org.eclipse.rdf4j.query.impl

Class IteratingTupleQueryResult

java.lang.Object

org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E,X>

org.eclipse.rdf4j.common.iteration.IterationWrapper<BindingSet,QueryEvaluationException>

org.eclipse.rdf4j.query.impl.IteratingTupleQueryResult

All Implemented Interfaces:

AutoCloseable, Iterable<BindingSet>, CloseableIteration<BindingSet,QueryEvaluationException>, Iteration<BindingSet,QueryEvaluationException>, QueryResult<BindingSet>, TupleQueryResult

Direct Known Subclasses:

BackgroundTupleResult, TupleQueryResultImpl

public class IteratingTupleQueryResult
extends IterationWrapper<BindingSet,QueryEvaluationException>
implements TupleQueryResult

An iterating implementation of the TupleQueryResult interface.

Field Summary

Fields inherited from class org.eclipse.rdf4j.common.iteration.IterationWrapper

wrappedIter

Constructor Summary

Constructors

Constructor	Description
IteratingTupleQueryResult(List<String> bindingNames, Iterable<? extends BindingSet> bindingSets)	Creates a query result object with the supplied binding names.
IteratingTupleQueryResult(List<String> bindingNames, Iterator<? extends BindingSet> bindingSetIter)
IteratingTupleQueryResult(List<String> bindingNames, CloseableIteration<? extends BindingSet,QueryEvaluationException> bindingSetIter)	Creates a query result object with the supplied binding names.

Method Summary

Modifier and Type	Method	Description
List<String>	getBindingNames()	Gets the names of the bindings, in order of projection.

Methods inherited from class org.eclipse.rdf4j.common.iteration.IterationWrapper

handleClose, hasNext, next, remove

Methods inherited from class org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration

close, isClosed

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.rdf4j.common.iteration.CloseableIteration

close

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.eclipse.rdf4j.common.iteration.Iteration

hasNext, next, remove, stream

Methods inherited from interface org.eclipse.rdf4j.query.QueryResult

iterator

Constructor Details

IteratingTupleQueryResult

public IteratingTupleQueryResult(List<String> bindingNames,
 Iterable<? extends BindingSet> bindingSets)

Creates a query result object with the supplied binding names. The supplied list of binding names is assumed to be constant; care should be taken that the contents of this list doesn't change after supplying it to this solution.

Parameters:

bindingNames - The binding names, in order of projection.

IteratingTupleQueryResult

public IteratingTupleQueryResult(List<String> bindingNames,
 Iterator<? extends BindingSet> bindingSetIter)

IteratingTupleQueryResult

public IteratingTupleQueryResult(List<String> bindingNames,
 CloseableIteration<? extends BindingSet,QueryEvaluationException> bindingSetIter)

Creates a query result object with the supplied binding names. The supplied list of binding names is assumed to be constant; care should be taken that the contents of this list doesn't change after supplying it to this solution.

Parameters:

bindingNames - The binding names, in order of projection.

Method Details

getBindingNames

public List<String> getBindingNames()
                             throws QueryEvaluationException

Description copied from interface: TupleQueryResult

Gets the names of the bindings, in order of projection.

Specified by:

getBindingNames in interface TupleQueryResult

Returns:

The binding names, in order of projection.

Throws:

QueryEvaluationException