Return an iterator to the first holiday in this calendar.
Declared in <bdlt_packedcalendar.h>
PackedCalendar::HolidayConstIterator
beginHolidays() const;
Return an iterator providing non-modifiable access to the first holiday in this calendar. If this calendar has no holidays, the returned iterator has the same value as that returned by endHolidays().
an iterator to the first holiday in this calendar