if (a != null)
result.append(a.toURINormalForm());
} else if (append.equals(SEPUri.APPEND_PATH)) {
XRIAbsolutePath p = qxri.getXRIAbsolutePath();
if (p != null)
result.append(p.toURINormalForm());
} else if (append.equals(SEPUri.APPEND_QUERY)) {
XRIQuery q = qxri.getQuery();
if (q != null && q.toString().length() > 0)
result.append("?" + q.toString());
} else if (append.equals(SEPUri.APPEND_QXRI)) {