JSeparator(int orientation) constructor from JSeparator has the following syntax.
public JSeparator(int orientation)
In the following code shows how to use JSeparator.JSeparator(int orientation) constructor.
import javax.swing.JFrame; import javax.swing.JSeparator; /* w w w.ja v a 2s . c om*/ public class Main { public static void main(String[] a){ JFrame frame = new JFrame(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.add(new JSeparator(JSeparator.VERTICAL)); frame.setSize(300, 200); frame.setVisible(true); } }