org.apache.jena.rdf.model.impl

Class ContNodeIteratorImpl

java.lang.Object

org.apache.jena.util.iterator.NiceIterator<RDFNode>

org.apache.jena.rdf.model.impl.ContNodeIteratorImpl

All Implemented Interfaces:

Iterator<RDFNode>, NodeIterator, ClosableIterator<RDFNode>, ExtendedIterator<RDFNode>

public class ContNodeIteratorImpl
extends NiceIterator<RDFNode>
implements NodeIterator

An internal class not normally of interest to application developers. An iterator over the nodes in a container.

Constructor Summary

Constructors

Constructor and Description
ContNodeIteratorImpl(Iterator<Statement> iterator, Object ignored, Container cont) Creates new ContNodeIteratorImpl

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() default hasNext: no elements, return false.
RDFNode	next() default next: throw an exception.
RDFNode	nextNode() Return the next RDFNode of the iteration.
void	remove() default remove: we have no elements, so we can't remove any.

Methods inherited from class org.apache.jena.util.iterator.NiceIterator

andThen, andThen, asList, asSet, close, close, emptyIterator, filterDrop, filterKeep, mapWith, removeNext, toList, toSet

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.jena.rdf.model.NodeIterator

close

Methods inherited from interface org.apache.jena.util.iterator.ExtendedIterator

andThen, filterDrop, filterKeep, mapWith, nextOptional, removeNext, toList, toSet

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

ContNodeIteratorImpl

public ContNodeIteratorImpl(Iterator<Statement> iterator,
                            Object ignored,
                            Container cont)

Creates new ContNodeIteratorImpl

Method Detail

next

public RDFNode next()
             throws NoSuchElementException

Description copied from class: NiceIterator

default next: throw an exception.

Specified by:

next in interface Iterator<RDFNode>

Specified by:

next in interface NodeIterator

Overrides:

next in class NiceIterator<RDFNode>

Returns:

The next RDFNode from the iteration.

Throws:

NoSuchElementException - if there are no more nodes to be returned.

hasNext

public boolean hasNext()

Description copied from class: NiceIterator

default hasNext: no elements, return false.

Specified by:

hasNext in interface Iterator<RDFNode>

Specified by:

hasNext in interface NodeIterator

Overrides:

hasNext in class NiceIterator<RDFNode>

Returns:

true if and only if there are more values available from the iteration.

nextNode

public RDFNode nextNode()
                 throws NoSuchElementException

Description copied from interface: NodeIterator

Return the next RDFNode of the iteration.

Specified by:

nextNode in interface NodeIterator

Returns:

The next RDFNode from the iteration.

Throws:

NoSuchElementException - if there are no more nodes to be returned.

remove

public void remove()
            throws NoSuchElementException

Description copied from class: NiceIterator

default remove: we have no elements, so we can't remove any.

Specified by:

remove in interface Iterator<RDFNode>

Specified by:

remove in interface NodeIterator

Overrides:

remove in class NiceIterator<RDFNode>

Throws:

NoSuchElementException