public DateTime GetNextValid(DateTime when)
{
var workingValue = new DateTime(when.Year, when.Month, when.Day, when.Hour, when.Minute, 0);
workingValue = workingValue.AddMinutes(1);
bool processDayOfWeek = !(DayOfWeekSection is IgnoreExpressionSection);
bool processDayOfMonth = !processDayOfWeek && !(DayOfMonthSection is IgnoreExpressionSection);
while (!IsMatch(workingValue))
{
if (MinuteSection.Next(ref workingValue))
{
if (HourSection.Next(ref workingValue))
{
if (processDayOfWeek && DayOfWeekSection.Next(ref workingValue))
{
MonthSection.Next(ref workingValue);
DayOfWeekSection.First(ref workingValue);
}
else if (processDayOfMonth && DayOfMonthSection.Next(ref workingValue))
{
MonthSection.Next(ref workingValue);
DayOfMonthSection.First(ref workingValue);
}
HourSection.First(ref workingValue);
}
MinuteSection.First(ref workingValue);
}
}
return(workingValue);
}
public bool IsMatch(DateTime when)
{
return(MinuteSection.IsMatch(when) &&
HourSection.IsMatch(when) &&
DayOfMonthSection.IsMatch(when) &&
DayOfWeekSection.IsMatch(when) &&
MonthSection.IsMatch(when));
}
