Class CloseDependentConnectionIteration<T>

java.lang.Object

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

org.eclipse.rdf4j.federated.evaluation.iterator.CloseDependentConnectionIteration<T>

All Implemented Interfaces:

AutoCloseable, Iterator<T>, CloseableIteration<T>

public class CloseDependentConnectionIteration<T>
extends AbstractCloseableIteration<T>

A wrapping iteration that attempts to close the dependent RepositoryConnection after consumption.

Author:

Andreas Schwarte

Field Summary

Fields

Modifier and Type	Field	Description
protected final RepositoryConnection	dependentConn
protected final CloseableIteration<T>	inner

Fields inherited from interface CloseableIteration

EMPTY_STATEMENT_ITERATION

Constructor Summary

Constructors

Constructor	Description
CloseDependentConnectionIteration(CloseableIteration<T> inner, RepositoryConnection dependentConn)

Method Summary

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

inner

protected final CloseableIteration<T> inner

dependentConn

protected final RepositoryConnection dependentConn

Constructor Details

CloseDependentConnectionIteration

public CloseDependentConnectionIteration(CloseableIteration<T> inner,
 RepositoryConnection dependentConn)

Method Details

hasNext

public boolean hasNext()
                throws QueryEvaluationException

Throws:

QueryEvaluationException

next

public T next()
       throws QueryEvaluationException

Throws:

QueryEvaluationException

remove

public void remove()
            throws QueryEvaluationException

Throws:

QueryEvaluationException

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<T>

Throws:

QueryEvaluationException