docs: public static String computeGrantFormsHash(String xml) throws S2SException {
  		GrantApplicationXpath xpath;
          try {
              xpath = new GrantApplicationXpath(xml);
              return _hash(xpath);
          }catch (Exception e) {
              log.error(e.getMessage(), e);
              throw new S2SException(e.getMessage(),e);
          }
  	}