/* * Copyright 2013 Google Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package com.google.gwt.user.server.rpc.testcases; import com.google.gwt.user.client.rpc.IsSerializable; import com.google.gwt.user.client.rpc.RemoteService; /** * Tests that we can use the type parameter on a subtype two different ways. */ public class SubtypeUsedTwice implements RemoteService { /** * Creates the argument we will use to calling {@link #send}. */ public static Arg makeArg(int value) { TypedHandle<Integer> intHolder = new MyTypedHandle<Integer>(); intHolder.thing = value; Any any = new Any(); any.any = intHolder; Arg arg = new Arg(); arg.handle.thing = any; return arg; } /** * A dummy RPC call that sends one argument to the server. */ public static void send(Arg a) { } /** * The RPC call's argument. */ public static class Arg implements IsSerializable { public TypedHandle<Any> handle = new MyTypedHandle<Any>(); } /** * A class that will hold the second instance of MyTypedHandle, * without constraining it. */ public static class Any implements IsSerializable { public IsSerializable any; } /** * Superclass with a type variable. */ public static abstract class TypedHandle<T> implements IsSerializable { public T thing; } /** * Subclass with a different type variable. */ public static class MyTypedHandle<T2> extends TypedHandle<T2> { } }