public function getQName()
	{
		// Use the cached name if there is one.
		if ( ! $this->qname )
		{
			if ( ! property_exists( $this, 'name' ) ) return null;
			$this->qname = $qname = new QName( $this->name['originalPrefix'], $this->name['namespace'], $this->name['name'] );
		}

		return $this->qname;
	}