AK.F1.Timing.Model.Session.FastestTimesModel.CreateFastestTime C# (CSharp) Method

        private static FastestTimeModel CreateFastestTime(DriverModel driver, TimeSpan time,
            int lapNumber, FastestTimeModel previous)
        {
            return new FastestTimeModel(driver, time, lapNumber,
                previous != null ? new TimeSpan?(time - previous.Time) : null);
        }