How to add line border to JLabel in Java?

Use the createLineBorder() method to ad line border to JLabel −

Border border = BorderFactory.createLineBorder(Color.ORANGE); label.setBorder(border);

Above, we have set the line border to color orange.

The following is an example to add line border to JLabel −

Example

package my; import java.awt.Color; import java.awt.Font; import javax.swing.*; import javax.swing.border.Border; public class SwingDemo {    public static void main(String args[]) {       JFrame frame = new JFrame("Demo");       JLabel label;       label = new JLabel("Demo Label!", JLabel.RIGHT);       label.setFont(new Font("Verdana", Font.PLAIN, 13));       Border border = BorderFactory.createLineBorder(Color.ORANGE);       label.setBorder(border);       frame.add(label);       frame.setSize(500,300);       frame.setVisible(true);    } }

Output