1 /*
2  * Copyright (C) 2015 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 class Main implements Iface, Iface2, Iface3 {
main(String[] args)17   public static void main(String[] args) {
18     System.out.println("Create Main instance");
19     Main m = new Main();
20     System.out.println("Calling functions on concrete Main");
21     callMain(m);
22     System.out.println("Calling functions on interface Iface");
23     callIface(m);
24     System.out.println("Calling functions on interface Iface2");
25     callIface2(m);
26   }
callMain(Main m)27   public static void callMain(Main m) {
28     System.out.println("Calling non-abstract function on Main");
29     System.out.println(m.charge());
30     System.out.println("Calling abstract function on Main");
31     try {
32       System.out.println(m.sayHi());
33       System.out.println("Unexpected no error Thrown on Main");
34     } catch (AbstractMethodError e) {
35       System.out.println("Expected AME Thrown on Main");
36     } catch (IncompatibleClassChangeError e) {
37       System.out.println("Unexpected ICCE Thrown on Main");
38     }
39     System.out.println("Calling non-abstract function on Main");
40     System.out.println(m.charge());
41     return;
42   }
callIface(Iface m)43   public static void callIface(Iface m) {
44     System.out.println("Calling non-abstract function on Iface");
45     System.out.println(m.charge());
46     System.out.println("Calling abstract function on Iface");
47     try {
48       System.out.println(m.sayHi());
49       System.out.println("Unexpected no error Thrown on Iface");
50     } catch (AbstractMethodError e) {
51       System.out.println("Expected AME Thrown on Iface");
52     } catch (IncompatibleClassChangeError e) {
53       System.out.println("Unexpected ICCE Thrown on Iface");
54     }
55     System.out.println("Calling non-abstract function on Iface");
56     System.out.println(m.charge());
57     return;
58   }
callIface2(Iface2 m)59   public static void callIface2(Iface2 m) {
60     System.out.println("Calling abstract function on Iface2");
61     try {
62       System.out.println(m.sayHi());
63       System.out.println("Unexpected no error Thrown on Iface2");
64     } catch (AbstractMethodError e) {
65       System.out.println("Expected AME Thrown on Iface2");
66     } catch (IncompatibleClassChangeError e) {
67       System.out.println("Unexpected ICCE Thrown on Iface2");
68     }
69     return;
70   }
71 }
72