public void copyTo(DBBroker broker, Receiver receiver) throws SAXException {
public void copyTo(DBBroker broker, DocumentBuilderReceiver receiver) throws SAXException {
	public void copyTo(DBBroker broker, Receiver receiver) throws SAXException {		try {			final String s = getStringValue();			receiver.characters(s);		} catch (XPathException e) {			throw new SAXException(e);		}	}