1 /*
2  * Copyright (C) 2018 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 import java.lang.reflect.InvocationHandler;
18 import java.lang.reflect.Method;
19 import java.lang.reflect.Proxy;
20 
21 public class Main {
main(String[] args)22     public static void main(String[] args) throws Exception {
23         Interface i = (Interface) Proxy.newProxyInstance(Main.class.getClassLoader(),
24                                                          new Class<?>[] { Interface.class },
25                                                          new Handler());
26         i.foo();
27     }
28 }
29 
30 interface Interface {
foo()31     void foo();
32 }
33 
34 class Handler implements InvocationHandler {
invoke(Object proxy, Method method, Object[] args)35     public Object invoke(Object proxy, Method method, Object[] args) {
36         System.out.println("Method: " + method);
37         return null;
38     }
39 }
40