public function getValueType()
	{
		if ( $this->Cardinality == XmlTypeCardinality::ZeroOrMore ||
			 $this->Cardinality == XmlTypeCardinality::OneOrMore )
			return "\lyquidity\XPath2\XPath2NodeIterator";

		if ( $this->IsNode )
			return "\lyquidity\xml\xpath\XPathNavigator";

		if ($this->Cardinality == XmlTypeCardinality::One)
			return $this->ItemType;

		return "object";
	}