public Boolean secondDown()
    {
        if (time.getSeconds() > 0)
        {
            time.setSeconds(time.getSeconds() - 1);

        } else
        {
            if (time.getMinutes() > 0)
            {
                time.setMinutes(time.getMinutes() - 1);
                time.setSeconds(59);
            } else
            {
                if (time.getHours() > 0)
                {
                    time.setHours(time.getHours() - 1);
                    time.setSeconds(59);
                    time.setMinutes(59);
                } else
                {
                    return false;
                }
            }
        }
        return true;
    }