Package org.eclipse.rdf4j.common.iteration

Class SingletonIteration<E>

java.lang.Object

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

org.eclipse.rdf4j.common.iteration.SingletonIteration<E>

All Implemented Interfaces:

AutoCloseable, Iterator<E>, CloseableIteration<E>

public class SingletonIteration<E>
extends AbstractCloseableIteration<E>

An Iteration that contains exactly one element.

Constructor Summary

Constructors

Constructor	Description
SingletonIteration(E value)	Creates a new EmptyIteration.

Method Summary

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

stream

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Details

SingletonIteration

public SingletonIteration(E value)

Creates a new EmptyIteration.

Method Details

hasNext

public boolean hasNext()

next

public E next()

remove

public void remove()

handleClose

protected void handleClose()

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<E>