=head1 NAME
XML::DOM::XMLDecl - XML declaration in XML::DOM
=head1 DESCRIPTION
XML::DOM::XMLDecl extends L<XML::DOM::Node>, but is not part of the DOM Level 1
specification.
It contains the XML declaration, e.g.
<?xml version="1.0" encoding="UTF-16" standalone="yes"?>
See also XML::DOM::Document::getXMLDecl.
=head2 METHODS
=over 4
=item getVersion and setVersion (version)
Returns and sets the XML version. At the time of this writing the version should
always be "1.0"
=item getEncoding and setEncoding (encoding)
undef may be specified for the encoding value.
=item getStandalone and setStandalone (standalone)
undef may be specified for the standalone value.
=back