blob: 4090f0ac30691ade79d3fdd904a33289f64bb25b (
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
|
public class runme
{
static {
try {
System.loadLibrary("example");
} catch (UnsatisfiedLinkError e) {
System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e);
System.exit(1);
}
}
public static void main(String[] args)
{
System.out.println("Adding and calling a normal C++ callback");
System.out.println("----------------------------------------");
Caller caller = new Caller();
Callback callback = new Callback();
caller.setCallback(callback);
caller.call();
caller.delCallback();
callback = new JavaCallback();
System.out.println();
System.out.println("Adding and calling a Java callback");
System.out.println("------------------------------------");
caller.setCallback(callback);
caller.call();
caller.delCallback();
// Test that a double delete does not occur as the object has already been deleted from the C++ layer.
// Note that the garbage collector can also call the delete() method via the finalizer (callback.finalize())
// at any point after here.
callback.delete();
System.out.println();
System.out.println("java exit");
}
}
class JavaCallback extends Callback
{
public JavaCallback()
{
super();
}
public void run()
{
System.out.println("JavaCallback.run()");
}
}
|
