how can you record your screen using java code example

Example: how can you record your screen using java

import java.awt.Dimension;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import java.io.File;
import javax.imageio.ImageIO;

public class ScreenCapture {
public static void main(String args[])
{
	try
	{		
     Dimension size = Toolkit.getDefaultToolkit().getScreenSize();
     Robot robot = new Robot();
     BufferedImage img = robot.createScreenCapture(new Rectangle(size));
     File save_path=new File("screen.jpg");
     ImageIO.write(img, "JPG", save_path);
	}
	catch(Exception e)
	{
		
	}
}
}