xref: /aosp_15_r20/art/test/301-abstract-protected/src/Main.java (revision 795d594fd825385562da6b089ea9b2033f3abf5a)
1*795d594fSAndroid Build Coastguard Worker /*
2*795d594fSAndroid Build Coastguard Worker  * Copyright (C) 2013 The Android Open Source Project
3*795d594fSAndroid Build Coastguard Worker  *
4*795d594fSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*795d594fSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*795d594fSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*795d594fSAndroid Build Coastguard Worker  *
8*795d594fSAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*795d594fSAndroid Build Coastguard Worker  *
10*795d594fSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*795d594fSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*795d594fSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*795d594fSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*795d594fSAndroid Build Coastguard Worker  * limitations under the License.
15*795d594fSAndroid Build Coastguard Worker  */
16*795d594fSAndroid Build Coastguard Worker 
17*795d594fSAndroid Build Coastguard Worker public class Main {
main(String args[])18*795d594fSAndroid Build Coastguard Worker   public static void main(String args[]) throws Exception {
19*795d594fSAndroid Build Coastguard Worker     System.out.println(new C().m());
20*795d594fSAndroid Build Coastguard Worker   }
21*795d594fSAndroid Build Coastguard Worker }
22*795d594fSAndroid Build Coastguard Worker 
23*795d594fSAndroid Build Coastguard Worker // An arbitrary interface.
m()24*795d594fSAndroid Build Coastguard Worker interface I { public String m(); }
25*795d594fSAndroid Build Coastguard Worker 
26*795d594fSAndroid Build Coastguard Worker // This is I-like, but doesn't actually claim to implement I.
m()27*795d594fSAndroid Build Coastguard Worker abstract class Abstract { protected abstract String m(); }
28*795d594fSAndroid Build Coastguard Worker 
29*795d594fSAndroid Build Coastguard Worker // This claims to implement I, but the inherited m isn't sufficiently visible.
30*795d594fSAndroid Build Coastguard Worker abstract class AbstractI extends Abstract implements I { }
31*795d594fSAndroid Build Coastguard Worker 
32*795d594fSAndroid Build Coastguard Worker // This has a concrete m that's sufficiently visible, so all should be good.
m()33*795d594fSAndroid Build Coastguard Worker class C extends AbstractI { public String m() { return "passed"; }; }
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