ConcreteSub.java revision de75089fb7216d19e9c22cce4dc62a49513477d3
1/*
2 * Copyright (C) 2007 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
17import java.lang.reflect.Method;
18
19/**
20 * Test insertion of an abstract method in a superclass.
21 */
22public class ConcreteSub extends AbstractBase {
23    private static void callBase(AbstractBase abs) {
24        System.out.println("calling abs.doStuff()");
25        abs.doStuff();
26    }
27
28    public static void main() {
29        ConcreteSub sub = new ConcreteSub();
30
31        try {
32            callBase(sub);
33        } catch (AbstractMethodError ame) {
34            System.out.println("Got expected exception from abs.doStuff().");
35        }
36
37        /*
38         * Check reflection stuff.
39         */
40        Class absClass = AbstractBase.class;
41        Method meth;
42
43        System.out.println("class modifiers=" + absClass.getModifiers());
44
45        try {
46            meth = absClass.getMethod("redefineMe", (Class[]) null);
47        } catch (NoSuchMethodException nsme) {
48            nsme.printStackTrace();
49            return;
50        }
51        System.out.println("meth modifiers=" + meth.getModifiers());
52    }
53}
54
55