Java Utililty Methods Image Save

void write(Image image, ImageOutputStream ios, ImageWriter writer)
write

writer.setOutput(ios);
ImageWriteParam pm = writer.getDefaultWriteParam();
RenderedImage renderedImage = toBufferedImage(image);
pm.setSourceRegion(new Rectangle(0, 0, renderedImage.getWidth(), renderedImage.getHeight()));
writer.write(renderedImage);

boolean writeImageIconToFile(ImageIcon icon, String imageType, File targetFile)
Writes the given image icon to the given file in the given imageType.

try {
 BufferedImage iconimage = new BufferedImage(icon.getIconWidth(), icon.getIconWidth(),
 BufferedImage.TYPE_INT_ARGB);
 Graphics2D g2 = iconimage.createGraphics();
 icon.paintIcon(null, g2, 0, 0);
 g2.dispose();
 ImageIO.write(iconimage, imageType, targetFile);
} catch (Exception e) {
...

void writeImageToBlob(int column, PreparedStatement psmt, Image image)
write Image To Blob

ImageIcon icon = null;
if (image != null) {
 icon = new ImageIcon(image);
writeToBlob(column, psmt, imageToBytes(icon));