Java by API/javax.swing.border/LineBorder

LineBorder: createBlackLineBorder()

   <source lang="java">

import java.awt.BorderLayout; import java.awt.Color; import java.awt.Container; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.border.Border; import javax.swing.border.LineBorder; public class MainClass {

 public static void main(final String args[]) {
   JFrame frame = new JFrame("Line Borders");
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   Border thinBorder = LineBorder.createBlackLineBorder();
   
   JButton thinButton = new JButton("1 Pixel");
   thinButton.setBorder(thinBorder);
   
   Container contentPane = frame.getContentPane();
   contentPane.add(thinButton, BorderLayout.NORTH);
   frame.pack();
   frame.setSize(300, frame.getHeight());
   frame.setVisible(true);
 }

}

      </source>
   
  
 
  

LineBorder: createGrayLineBorder()

   <source lang="java">

import java.awt.GridLayout; import javax.swing.Icon; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.border.Border; import javax.swing.border.LineBorder; import javax.swing.plaf.metal.MetalIconFactory; public class MainClass {

 public static void main(String args[]) {
   JFrame frame = new JFrame("Label Text Pos");
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   frame.setLayout(new GridLayout(2, 2));
   Border border = LineBorder.createGrayLineBorder();
   Icon warnIcon = MetalIconFactory.getTreeComputerIcon();
   JLabel label1 = new JLabel(warnIcon);
   label1.setText("Left-Bottom");
   label1.setHorizontalTextPosition(JLabel.LEFT);
   label1.setVerticalTextPosition(JLabel.BOTTOM);
   label1.setBorder(border);
   frame.add(label1);
   JLabel label2 = new JLabel(warnIcon);
   label2.setText("Right-TOP");
   label2.setHorizontalTextPosition(JLabel.RIGHT);
   label2.setVerticalTextPosition(JLabel.TOP);
   label2.setBorder(border);
   frame.add(label2);
   JLabel label3 = new JLabel(warnIcon);
   label3.setText("Center-Center");
   label3.setHorizontalTextPosition(JLabel.CENTER);
   label3.setVerticalTextPosition(JLabel.CENTER);
   label3.setBorder(border);
   frame.add(label3);
   JLabel label4 = new JLabel(warnIcon);
   label4.setText("Center-Bottom");
   label4.setHorizontalTextPosition(JLabel.CENTER);
   label4.setVerticalTextPosition(JLabel.BOTTOM);
   label4.setBorder(border);
   frame.add(label4);
   frame.setSize(300, 200);
   frame.setVisible(true);
 }

}

      </source>
   
  
 
  

new LineBorder(Color color, int thickness)

   <source lang="java">

import java.awt.BorderLayout; import java.awt.Color; import java.awt.Container; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.border.Border; import javax.swing.border.LineBorder; public class MainClass {

 public static void main(final String args[]) {
   JFrame frame = new JFrame("Line Borders");
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   Border thickBorder = new LineBorder(Color.WHITE, 12);
   
   JButton thickButton = new JButton("12 Pixel");
   thickButton.setBorder(thickBorder);
   
   Container contentPane = frame.getContentPane();
   contentPane.add(thickButton, BorderLayout.NORTH);
   frame.pack();
   frame.setSize(300, frame.getHeight());
   frame.setVisible(true);
 }

}

      </source>
   
  
 
  

new LineBorder(Color color, int thickness, boolean roundedCorners)

   <source lang="java">

import java.awt.BorderLayout; import java.awt.Color; import java.awt.Container; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.border.Border; import javax.swing.border.LineBorder; public class MainClass {

 public static void main(final String args[]) {
   JFrame frame = new JFrame("Line Borders");
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   Border roundedBorder = new LineBorder(Color.BLACK, 12, true);
   
   JButton roundedButton = new JButton("Rounded 12 Pixel");
   roundedButton.setBorder(roundedBorder);
   
   Container contentPane = frame.getContentPane();
   contentPane.add(roundedButton, BorderLayout.SOUTH);
   frame.pack();
   frame.setSize(300, frame.getHeight());
   frame.setVisible(true);
 }

}

      </source>