blob: c9a5b72dbd91408a5cfce7a5eaa142ed652f31cb [file] [log] [blame]
jeffhao5d1ac922011-09-29 17:41:15 -07001/*
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}