--- /dev/null
+/*
+ * Copyright (c) 2018 ZTE, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.mdsal.gen.javav2.urn.test.unsigned.rev180408.type;
+
+/**
+ * The purpose of generated class in src/main/java for Union types is to create new instances of unions from a string representation.
+ * In some cases it is very difficult to automate it since there can be unions such as (uint32 - uint16), or (string - uint32).
+ * The reason behind putting it under src/main/java is:
+ * This class is generated in form of a stub and needs to be finished by the user. This class is generated only once to prevent
+ * loss of user code.
+ */
+public class NumberUnionBuilder {
+
+ private NumberUnionBuilder() {
+ //Exists only to defeat instantiation.
+ }
+
+ public static NumberUnion getDefaultInstance (java.lang.String defaultValue) {
+ throw new java.lang.UnsupportedOperationException("Not yet implemented");
+ }
+
+}