question: public void writeExif ( String jpegFileName , String exifOutFileName ) throws FileNotFoundException , IOException { if ( jpegFileName == null || exifOutFileName == null ) { throw new IllegalArgumentException ( NULL_ARGUMENT_STRING ) ; } InputStream is = null ; is = new FileInputStream ( jpegFileName ) ; writeExif ( is , exifOutFileName ) ; is . close ( ) ; }
target:  Writes the tags from this ExifInterface object into a jpeg file, removing prior exif tags.