src/test/JniDemo.java

/*
 * Demo the use of JNI in Ant
 */
 
public class JniDemo {
    
    static {
        System.loadLibrary("JniDemo");
    }
    
    public native int getCount();
    public native void setCount(int count);
    
    public static void main(String[] args) {
        JniDemo demo = new JniDemo();
        int count = demo.getCount();
        System.out.println("Count starts at "+count);
        demo.setCount(4);
        System.out.println("Count set to 4");
        count = demo.getCount();
        System.out.println("Count is actually "+count);
    }
}
Revision:	1.1
Committed:	Sat Dec 13 20:45:42 2003 UTC (20 years, 5 months ago) by tim
Branch:	MAIN
Log Message:	Add C++/JNI demo targets as first step to possible use of JNI in 1.4-usable version of j.u.c. Still probably highly Windows-specific, but at least it uses gcc, so there is hope.
#	User	Rev	Content
1	tim	1.1	/*
2			* Demo the use of JNI in Ant
3			*/
4
5			public class JniDemo {
6
7			static {
8			System.loadLibrary("JniDemo");
9			}
10
11			public native int getCount();
12			public native void setCount(int count);
13
14			public static void main(String[] args) {
15			JniDemo demo = new JniDemo();
16			int count = demo.getCount();
17			System.out.println("Count starts at "+count);
18			demo.setCount(4);
19			System.out.println("Count set to 4");
20			count = demo.getCount();
21			System.out.println("Count is actually "+count);
22			}
23			}