org.basex.query.iter
Class NodeIter

java.lang.Object
  org.basex.query.iter.Iter
      org.basex.query.iter.NodeIter

All Implemented Interfaces:

java.lang.Iterable<Item>

Direct Known Subclasses:

NodeMore, NodIter

public abstract class NodeIter
extends Iter

Node iterator interface.

Author:

Workgroup DBIS, University of Konstanz 2005-09, ISC License, Christian Gruen

Field Summary

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

EMPTY

Constructor Summary

NodeIter()

Method Summary

abstract Nod

next() Returns the next item or null if no other items are found.

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

finish, get, iterator, reset, reverse, size

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeIter

public NodeIter()

Method Detail

next

public abstract Nod next()
                  throws QueryException

Description copied from class: Iter

Returns the next item or null if no other items are found.

Specified by:

next in class Iter

Returns:

resulting item

Throws:

QueryException - query exception