NAME

HTML::Object::XPath::Root - HTML Object

SYNOPSIS

    use HTML::Object::XPath::Root;
    my $root = HTML::Object::XPath::Root->new || 
        die( HTML::Object::XPath::Root->error, "\n" );

VERSION

    v0.2.0

DESCRIPTION

This module represents a root element, which is the top element.

CONSTRUCTOR

new

Provided with a string, and this returns a new HTML::Object::XPath::Root object.

METHODS

as_string

Returns undef in scalar context and an empty list in list context.

as_xml

Returns <Root/>

evaluate

Provided with a node set object and this the first element in the node set, get its root node and return a new set with the node as its sole element.

new_nodeset

Returns a new HTML::Object::XPath::NodeSet passing it whatever argument was provided.

AUTHOR

Jacques Deguest <jack@deguest.jp>

SEE ALSO

HTML::Object::XPath, HTML::Object::XPath::Boolean, HTML::Object::XPath::Expr, HTML::Object::XPath::Function, HTML::Object::XPath::Literal, HTML::Object::XPath::LocationPath, HTML::Object::XPath::NodeSet, HTML::Object::XPath::Number, HTML::Object::XPath::Root, HTML::Object::XPath::Step, HTML::Object::XPath::Variable

COPYRIGHT & LICENSE

Copyright(c) 2021 DEGUEST Pte. Ltd.

All rights reserved

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