question: public static boolean checkImageSize ( final InputStream stream , final IConfiguration conf ) throws IOException { BufferedImage bi = ImageIO . read ( stream ) ; stream . close ( ) ; if ( bi == null ) { return false ; } if ( bi . getHeight ( ) > conf . getImgHeight ( ) || bi . getWidth ( ) > conf . getImgWidth ( ) ) { return false ; } return true ; }
target:  check if image size isn't bigger then bigest allowed.