Class SingleBindingSetIteration

java.lang.Object

org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<BindingSet>

org.eclipse.rdf4j.federated.evaluation.iterator.SingleBindingSetIteration

All Implemented Interfaces:

AutoCloseable, Iterator<BindingSet>, CloseableIteration<BindingSet>

public class SingleBindingSetIteration
extends AbstractCloseableIteration<BindingSet>

Represents an iteration that contains only a single binding set.

Author:

Andreas Schwarte

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	hasNext
protected final BindingSet	res

Fields inherited from interface CloseableIteration

EMPTY_STATEMENT_ITERATION

Constructor Summary

Constructors

Constructor	Description
SingleBindingSetIteration(BindingSet res)

Method Summary

Modifier and Type	Method	Description
protected void	handleClose()	Called by AbstractCloseableIteration.close() when it is called for the first time.
boolean	hasNext()
BindingSet	next()
void	remove()

Methods inherited from class AbstractCloseableIteration

close, isClosed

Methods inherited from class Object

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

Methods inherited from interface CloseableIteration

stream

Methods inherited from interface Iterator

forEachRemaining

Field Details

res

protected final BindingSet res

hasNext

protected boolean hasNext

Constructor Details

SingleBindingSetIteration

public SingleBindingSetIteration(BindingSet res)

Method Details

hasNext

public boolean hasNext()

next

public BindingSet next()

remove

public void remove()

handleClose

protected void handleClose()
                    throws QueryEvaluationException

Description copied from class: AbstractCloseableIteration

Called by AbstractCloseableIteration.close() when it is called for the first time. This method is only called once on each iteration. By default, this method does nothing.

Specified by:

handleClose in class AbstractCloseableIteration<BindingSet>

Throws:

QueryEvaluationException