Package org.eclipse.rdf4j.common.iteration

Class EmptyIteration<E,X extends Exception>

java.lang.Object

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

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

All Implemented Interfaces:

AutoCloseable, CloseableIteration<E,X>, Iteration<E,X>

@Deprecated(since="4.1.0")
public final class EmptyIteration<E,X extends Exception>
extends AbstractCloseableIteration<E,X>

Deprecated.

An iterator that does not contain any elements.

Constructor Summary

Constructors

Constructor	Description
EmptyIteration()	Deprecated. Creates a new EmptyIteration.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()	Deprecated. Returns true if the iteration has more elements.
E	next()	Deprecated. Returns the next element in the iteration.
void	remove()	Deprecated. Removes from the underlying collection the last element returned by the iteration (optional operation).
Stream<E>	stream()	Deprecated. Convert the results to a Java 8 Stream.

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

close, handleClose, isClosed

Methods inherited from class java.lang.Object

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

Constructor Details

EmptyIteration

public EmptyIteration()

Deprecated.

Creates a new EmptyIteration.

Method Details

hasNext

public boolean hasNext()

Deprecated.

Description copied from interface: Iteration

Returns true if the iteration has more elements. (In other words, returns true if Iteration.next() would return an element rather than throwing a NoSuchElementException.)

Returns:

true if the iteration has more elements.

next

public E next()

Deprecated.

Description copied from interface: Iteration

Returns the next element in the iteration.

Returns:

the next element in the iteration.

remove

public void remove()

Deprecated.

Description copied from interface: Iteration

Removes from the underlying collection the last element returned by the iteration (optional operation). This method can be called only once per call to next.

stream

public Stream<E> stream()

Deprecated.

Description copied from interface: CloseableIteration

Convert the results to a Java 8 Stream.

Returns:

stream