Java Swing Tutorial - Java BasicStroke CAP_ROUND

Syntax

BasicStroke.CAP_ROUND has the following syntax.

public static final int CAP_ROUND

Example

In the following code shows how to use BasicStroke.CAP_ROUND field.

//from  w  ww .j a v a2  s  . c  om
import java.awt.BasicStroke;
import java.awt.Graphics;
import java.awt.Graphics2D;

import javax.swing.JFrame;
import javax.swing.JPanel;

public class Main extends JPanel {

  public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    BasicStroke bs = new BasicStroke(16.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL);
    g2.setStroke(bs);
    g.drawLine(30, 20, 270, 20);
  }

  public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.add(new Main());
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setBounds(20,20, 500,500);
    frame.setVisible(true);
  }
}