/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* more instanceof cases
*/
public class Main {
public static void main(String args[]) {
Iface1 face1;
ImplA aa = new ImplA();
ImplBSub bb = new ImplBSub();
boolean aaOkay, bbOkay;
face1 = aa;
face1 = bb;
System.out.println("iface1.mFloaty = " + face1.mFloaty + " " + face1.mWahoo);
System.out.println("aa.mFloaty = " + aa.mFloaty + " " + aa.mWahoo);
System.out.println("bb.mWhoami = " + bb.mWhoami);
aaOkay = face1 instanceof ImplA;
System.out.print("aaOkay (false) = ");
System.out.println(aaOkay);
bbOkay = face1 instanceof ImplB;
System.out.print("bbOkay (true) = ");
System.out.println(bbOkay);
bb = (ImplBSub) face1;
try {
aa = (ImplA) face1;
}
catch (ClassCastException cce) {
System.out.println("Caught a ClassCastException (expected)");
}
Iface1[] faceArray;
ImplA[] aaArray = new ImplA[5];
ImplBSub[] bbArray = new ImplBSub[5];
faceArray = aaArray;
faceArray = bbArray;
System.out.print("instanceof Serializable = ");
System.out.println((Object)aaArray instanceof java.io.Serializable);
System.out.print("instanceof Cloneable = ");
System.out.println((Object)aaArray instanceof java.lang.Cloneable);
System.out.print("instanceof Runnable = ");
System.out.println((Object)aaArray instanceof java.lang.Runnable);
aaOkay = faceArray instanceof ImplA[];
System.out.print("aaOkay (false) = ");
System.out.println(aaOkay);
bbOkay = faceArray instanceof ImplB[];
System.out.print("bbOkay (true) = ");
System.out.println(bbOkay);
}
}