blob: 954d6cce41895d8cf1dfbee93490415acc14f53e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/*
* Copyright (C) 2015 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.annotation.Annotation;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.util.Arrays;
import java.util.Comparator;
/**
* Test invoking a proxy method from native code.
*/
interface NativeInterface {
public void callback();
}
public class NativeProxy {
public static void main(String[] args) {
System.loadLibrary("arttest");
try {
NativeInterface inf = (NativeInterface)Proxy.newProxyInstance(
NativeProxy.class.getClassLoader(),
new Class[] { NativeInterface.class },
new NativeInvocationHandler());
nativeCall(inf);
} catch (Exception exc) {
throw new RuntimeException(exc);
}
}
public static class NativeInvocationHandler implements InvocationHandler {
public Object invoke(final Object proxy,
final Method method,
final Object[] args) throws Throwable {
System.out.println(method.getName());
return null;
}
}
public static native void nativeCall(NativeInterface inf);
}
|
