class ExifInterface {

    @RestrictTo(RestrictTo.Scope.LIBRARY)
    public void setDateTime(long timeStamp) {
        long sub = timeStamp % 1000;
        setAttribute(TAG_DATETIME, sFormatter.format(new Date(timeStamp)));
        setAttribute(TAG_SUBSEC_TIME, Long.toString(sub));
    }

    public  ExifInterface(@NonNull String filename);
    public  ExifInterface(@NonNull InputStream inputStream);

}