question: public static BufferedImage byteArrayToImage ( byte [ ] imageData , String imgFileName ) throws OpenStegoException { BufferedImage image = null ; try { if ( imageData == null ) { return null ; } image = ImageIO . read ( new ByteArrayInputStream ( imageData ) ) ; if ( image == null ) { throw new OpenStegoException ( null , OpenStego . NAMESPACE , OpenStegoException . IMAGE_FILE_INVALID , imgFileName ) ; } return image ; } catch ( IOException ioEx ) { throw new OpenStegoException ( ioEx ) ; } }
target:  Method to convert byte array to image