org.eclipse.rdf4j.repository.sparql.federation

Class SilentIteration

java.lang.Object

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

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

org.eclipse.rdf4j.repository.sparql.federation.SilentIteration

All Implemented Interfaces:

AutoCloseable, CloseableIteration<BindingSet,QueryEvaluationException>, Iteration<BindingSet,QueryEvaluationException>

public class SilentIteration
extends LookAheadIteration<BindingSet,QueryEvaluationException>

Wrap an inner iteration and suppress exceptions silently

Author:

Andreas Schwarte

Field Summary

Fields

Modifier and Type	Field and Description
protected CloseableIteration<BindingSet,QueryEvaluationException>	iter

Constructor Summary

Constructors

Constructor and Description
SilentIteration(CloseableIteration<BindingSet,QueryEvaluationException> iter)

Method Summary

Modifier and Type	Method and Description
protected BindingSet	getNextElement() Gets the next element.

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

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

Field Detail

iter

protected CloseableIteration<BindingSet,QueryEvaluationException> iter

Constructor Detail

SilentIteration

public SilentIteration(CloseableIteration<BindingSet,QueryEvaluationException> iter)

Method Detail

getNextElement

protected BindingSet getNextElement()
                             throws QueryEvaluationException

Description copied from class: LookAheadIteration

Gets the next element. Subclasses should implement this method so that it returns the next element.

Specified by:

getNextElement in class LookAheadIteration<BindingSet,QueryEvaluationException>

Returns:

The next element, or null if no more elements are available.

Throws:

QueryEvaluationException