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/*
* Copyright (C) 2012 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.
*/
/**
* test calling through an interface
*/
public class Main {
public static void main(String args[]) {
int result = 0;
Iface2Sub1 faceObj;
ImplA faceObj2;
faceObj = new ImplBSub();
result = faceObj.iFunc2(5);
System.out.print("ImplBSub intf: ");
System.out.println(result);
faceObj2 = new ImplA();
result = faceObj2.iFunc2(5);
System.out.print("ImplA: ");
System.out.println(result);
objectOverrideTests();
}
static void check(boolean z) {
if (!z) {
throw new AssertionError();
}
}
static void objectOverrideTests() {
ObjectOverridingInterface o =
new ObjectOverridingInterface() {
public boolean equals(Object o) {
return true;
}
public int hashCode() {
return 0xC001D00D;
}
public String toString() {
return "Mallet's Mallet";
}
public int length() {
return toString().length();
}
public char charAt(int i) {
return toString().charAt(i);
}
public CharSequence subSequence(int s, int e) {
return toString().subSequence(s, e);
}
};
doObjectOverrideTests(o);
}
private static interface SubInterface extends Cloneable, SubObjectOverridingInterface {
}
private static class SubInterfaceImpl implements SubInterface {
public int length() {
return 0;
}
public char charAt(int i) {
return '!';
}
public CharSequence subSequence(int s, int e) {
return "";
}
}
static String subObjectOverrideTests(SubInterface i) {
return i.toString();
}
static void doObjectOverrideTests(ObjectOverridingInterface o) {
check(o.equals(null));
check(o.hashCode() == 0xC001D00D);
check(o.toString().equals("Mallet's Mallet"));
check(subObjectOverrideTests(new SubInterfaceImpl()) != null);
System.out.println("objectOverrideTests: SUCCESS");
}
}
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