+ public void setAddedByUses(final boolean addedByUses) {
+ throw new YangParseException(moduleName, line, "Union type can not be added by uses.");
+ }
+
+ @Override
+ public List<UnknownSchemaNode> getUnknownNodes() {
+ return Collections.emptyList();
+ }
+
+ @Override
+ public void addUnknownNodeBuilder(final UnknownSchemaNodeBuilder unknownNode) {
+ // not yet supported