Document inDocument) throws XpathException { XMLAssert.assertXpathExists(xPathExpression, inDocument);
String inXMLString) throws IOException, SAXException, XpathException { assertXpathExists(xPathExpression, inXMLString, null);
    public void assertXpathExists(String xPathExpression,     Document inDocument)         throws XpathException {    	XMLAssert.assertXpathExists(xPathExpression, inDocument);    }