private def void addKeyValue(HashMap<QName, Object> map, DataSchemaNode node, String uriValue) {
checkNotNull(uriValue);
checkArgument(node instanceof LeafSchemaNode);
private def void addKeyValue(HashMap<QName, Object> map, DataSchemaNode node, String uriValue) {
checkNotNull(uriValue);
checkArgument(node instanceof LeafSchemaNode);