BufferedImage to Image in Java Example

JFrame class is a predefined class present in javax.swing package. setLayout method is a predefined method present in JFrame class used to set the layout the frame.  BufferedImage class is a predefined class present in java.awt.image package. getGraphics method is a predefined method present in BufferedImage class. Return type of this method is Graphics class object. Syntax-public Graphics getGraphics ().

setColor is a predefined abstract method of Graphics class present in java.awt package used to set the color of Graphics context. Syntax-public abstract void setColor (Color c) drawOval method is a predefined method of Graphics class present in java.awt package used to draw the oval. Syntax-public abstract void drawOval (int, int, int, int) JLabel class is a predefined class present in javax.swing package. add method is a predefined method present in JFrame class. Here it is used to add the label in the frame. setTitle method is a predefined method present in JFrame class used to set the title of the frame.

Syntax-public void setTitle (String s) setSize method is a predefined method present in JFrame class used to set the size of the frame. syntax- public void setSize (int x, int y).

Here is the Java Example forBufferedImage

import java.awt.*; 
 import javax.swing.*; 
 import java.awt.image.BufferedImage; 
 class BufferedImageExample 
 { 
                 public static void main(String[] args) 
         { 
                 JFrame panel = new JFrame(); 
                 panel.setLayout(new FlowLayout() ); 
                 BufferedImage image=new BufferedImage(400,400, BufferedImage.TYPE_INT_ARGB); 
                 Graphics G=image.getGraphics(); 
                 G.setColor(Color.blue); 
                 G.drawOval(140, 25, 120, 50); 
                 G.dispose(); 
                 JLabel lblOval = new JLabel(new ImageIcon(image)); 
                panel.add(lblOval); 
                 panel.setTitle("Graphics"); 
                 panel.setSize(200,150); 
                 panel.setVisible(true); 
         } 
 }