1 /*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 public class Main {
main(String args[])18 public static void main(String args[]) throws Exception {
19 System.out.println(new C().m());
20 }
21 }
22
23 // An arbitrary interface.
m()24 interface I { public String m(); }
25
26 // This is I-like, but doesn't actually claim to implement I.
m()27 abstract class Abstract { protected abstract String m(); }
28
29 // This claims to implement I, but the inherited m isn't sufficiently visible.
30 abstract class AbstractI extends Abstract implements I { }
31
32 // This has a concrete m that's sufficiently visible, so all should be good.
m()33 class C extends AbstractI { public String m() { return "passed"; }; }
34