How to use

isNamespaceAttribute

method

in

org.apache.vysper.xml.fragment.XMLElementVerifier

public String getUniqueXMLNSValue() {
  Attribute found = null;
  for (Attribute attribute : element.getAttributes()) {
    if (isNamespaceAttribute(attribute)) {
      if (found != null)
        return null; // not unique
      else {
        found = attribute;
      }
    }
  }
  if (found == null)
    return null;
  return found.getValue();
}