@Override
protected List<Column> fetch() {
final List<Column> result = new ArrayList<Column>();
final String session = sessionId.get();
final NewModuleFields fields = service.getModuleFields(session, _name, new SelectFields());
final FieldList moduleFields = fields.getModuleFields();
final List<Object> list = moduleFields.getAny();
for (Object object : list) {
if (object instanceof Node) {
final Node node = (Node) object;