blob: 9d23059b9c9f115135103581b8915f0cdef1ed2b [file] [log] [blame]
/*
* Copyright (C) 2008 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.
*/
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
/*
* Try to instantiate a proxy class with interfaces that have conflicting
* duplicate methods (type tree with interface).
*/
public class Clash3 {
public static void main(String[] args) {
InvocationHandler handler = new Clash3InvocationHandler();
try {
Proxy.newProxyInstance(Clash.class.getClassLoader(),
new Class<?>[] {
Interface3a.class,
Interface3base.class,
Interface3aa.class,
Interface3b.class },
handler);
System.out.println("Clash3 did not throw expected exception");
} catch (IllegalArgumentException iae) {
System.out.println("Clash3 threw expected exception");
}
}
}
class R3base implements I3 { int mBlah; public void x() {} }
class R3a extends R3base { int mBlah_a; }
class R3aa extends R3a { int mBlah_aa; }
class R3b implements I3 { int mBlah_b; public void x() {} }
interface I3 {
void x();
}
interface Interface3base {
public R3base thisIsTrouble();
}
interface Interface3a {
public R3a thisIsTrouble();
}
interface Interface3aa {
public R3aa thisIsTrouble();
}
interface Interface3b {
public R3b thisIsTrouble();
}
class Clash3InvocationHandler implements InvocationHandler {
/* don't really need to do anything -- should never get this far */
public Object invoke(Object proxy, Method method, Object[] args)
throws Throwable {
return null;
}
}