org.basex.query.xquery.iter
Class NodeZero

java.lang.Object
  org.basex.query.xquery.iter.NodeZero

All Implemented Interfaces:

Iter, NodeIter

public final class NodeZero
extends java.lang.Object
implements NodeIter

Empty iterator.

Author:

Workgroup DBIS, University of Konstanz 2005-07, ISC License, Christian Gruen

Field Summary

static NodeZero

ZERO Static instance.

Method Summary

Node	next() Returns the next node.

Methods inherited from class java.lang.Object

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

Field Detail

ZERO

public static final NodeZero ZERO

Static instance.

Method Detail

next

public Node next()

Description copied from interface: NodeIter

Returns the next node.

Specified by:

next in interface Iter

Specified by:

next in interface NodeIter

Returns:

node