1/*
2 * Copyright (C) 2010 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 reflection on old-style inner classes.
21 */
22public class Main {
23    private static Runnable theRunnable = new Runnable() {
24            public void run() { }
25        };
26
27    private static Runnable create() {
28        return new Runnable() {
29                public void run() { }
30            };
31    }
32
33    private static String nameOf(Class clazz) {
34        return (clazz == null) ? "(null)" : clazz.getName();
35    }
36
37    private static String nameOf(Method meth) {
38        return (meth == null) ? "(null)" : meth.toString();
39    }
40
41    private static void infoFor(Class clazz) {
42        System.out.println("Class: " + nameOf(clazz) + "\n" +
43                "  getDeclaringClass(): " +
44                nameOf(clazz.getDeclaringClass()) + "\n" +
45                "  getEnclosingClass(): " +
46                nameOf(clazz.getEnclosingClass()) + "\n" +
47                "  getEnclosingMethod(): " +
48                nameOf(clazz.getEnclosingMethod()));
49    }
50
51    public static void main(String args[]) {
52        infoFor(theRunnable.getClass());
53        infoFor(create().getClass());
54    }
55}
56