Main.java revision f6c387128427e121477c1b32ad35cdcaa5101ba3 
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
17/**
18 * more instanceof cases
19 */
20public class Main {
21    public static void main(String args[]) {
22        Iface1[] faceArray;
23        ImplA[] aaArray = new ImplA[5];
24        ImplBSub[] bbArray = new ImplBSub[5];
25        boolean aaOkay, bbOkay;
26
27        faceArray = aaArray;
28        faceArray = bbArray;
29
30        System.out.print("instanceof Serializable = ");
31        System.out.println((Object)aaArray instanceof java.io.Serializable);
32        System.out.print("instanceof Cloneable = ");
33        System.out.println((Object)aaArray instanceof java.lang.Cloneable);
34        System.out.print("instanceof Runnable = ");
35        System.out.println((Object)aaArray instanceof java.lang.Runnable);
36
37        aaOkay = faceArray instanceof ImplA[];
38        System.out.print("aaOkay (false) = ");
39        System.out.println(aaOkay);
40        bbOkay = faceArray instanceof ImplB[];
41        System.out.print("bbOkay (true) = ");
42        System.out.println(bbOkay);
43    }
44}
45