+ @Override
+ public boolean isAddedByUses() {
+ return false;
+ }
+
+ @Override
+ public void setAddedByUses(final boolean addedByUses) {
+ throw new YangParseException(line, "Identityref type can not be added by uses.");
+ }
+
+ @Override
+ public List<UnknownSchemaNode> getUnknownNodes() {
+ return Collections.emptyList();
+ }
+