Package org.basex.query.iter

Class BasicNodeIter

java.lang.Object

org.basex.query.iter.Iter

org.basex.query.iter.NodeIter

org.basex.query.iter.BasicNodeIter

All Implemented Interfaces:

Iterable<ANode>

Direct Known Subclasses:

DBNodeIter

public abstract class BasicNodeIter
extends NodeIter
implements Iterable<ANode>

Basic node iterator, throwing no exceptions. This class also implements the Iterable interface, which is why all of its values can also be retrieved via enhanced for(for-each) loops. Note, however, that the next() method will give you better performance.

Author:

BaseX Team 2005-21, BSD License, Christian Gruen

Field Summary

Fields

Modifier and Type	Field	Description
static final BasicNodeIter	EMPTY	Empty iterator.

Constructor Summary

Constructors

Constructor	Description
BasicNodeIter()

Method Summary

Modifier and Type	Method	Description
final Iterator<ANode>	iterator()
abstract ANode	next()	Returns the next item.

Methods inherited from class org.basex.query.iter.NodeIter

get, size

Methods inherited from class org.basex.query.iter.Iter

iterValue, value

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Details

EMPTY

public static final BasicNodeIter EMPTY

Empty iterator.

Constructor Details

BasicNodeIter

public BasicNodeIter()

Method Details

next

public abstract ANode next()

Description copied from class: Iter

Returns the next item.

Specified by:

next in class NodeIter

Returns:

resulting item, or null if all items have been returned

iterator

public final Iterator<ANode> iterator()

Specified by:

iterator in interface Iterable<ANode>