XML::LibXML::NodeList::Iterator(3pm)			User Contributed Perl Documentation		      XML::LibXML::NodeList::Iterator(3pm)

NAME

       XML::LibXML::NodeList::Iterator - Iteration Class for XML::LibXML XPath results

SYNOPSIS

	 use XML::LibXML;
	 use XML::LibXML::NodeList::Iterator;

	 my $doc = XML::LibXML->new->parse_string( $somedata );
	 my $nodelist = $doc->findnodes( $somexpathquery );

	 my $iter= XML::LibXML::NodeList::Iterator->new( $nodelist );

	 # more control on the flow
	 while ( $iter->nextNode ) {
	     # do something
	 }

	 # operate on the entire tree
	 $iter->iterate( &operate );

DESCRIPTION

       XML::LibXML::NodeList::Iterator is very similar to XML::LibXML::Iterator, but it does not iterate on the tree structure but on a
       XML::LibXML::NodeList object. Because XML::LibXML::NodeList is basicly an array the functionality of XML::LibXML::NodeList::Iterator is
       more restircted to stepwise foreward and backward than XML::LibXML::Iterator is.

SEE ALSO

       XML::LibXML::NodeList, XML::NodeFilter, XML::LibXML::Iterator

AUTHOR

       Christian Glahn, <phish@cpan.org>

COPYRIGHT

       (c) 2002-2007, Christian Glahn. All rights reserved.

       This package is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.10.0							    2007-09-28				      XML::LibXML::NodeList::Iterator(3pm)