public DateTime?GetNextTime(DateTime current)
{
if (SecondType == CronFieldType.Specified && !Seconds.Any())
{
throw new ArgumentException("Seconds are Empty.");
}
if (MinuteType == CronFieldType.Specified && !Minutes.Any())
{
throw new ArgumentException("Minutes are Empty.");
}
if (HourType == CronFieldType.Specified && !Hours.Any())
{
throw new ArgumentException("Hours are Empty.");
}
if (DayType == CronFieldType.Specified && !Days.Any())
{
throw new ArgumentException("Days are Empty.");
}
if (MonthType == CronFieldType.Specified && !Months.Any())
{
throw new ArgumentException("Months are Empty.");
}
if (DayOfWeekType == CronFieldType.Specified && !DayOfWeeks.Any())
{
throw new ArgumentException("DayOfWeeks are Empty.");
}
if (YearType == CronFieldType.Specified && !Years.Any())
{
throw new ArgumentException("Years are Empty.");
}
return(NextSecond(current.Year, current.Month, current.Day, current.Hour, current.Minute, current.Second));
}
