[#BloombergLP-bdlt-Calendar-beginHolidayCodes-06]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/Calendar.adoc[Calendar]::beginHolidayCodes
:relfileprefix: ../../../
:mrdocs:

Return an iterator providing non‐modifiable access to the first holiday code for the specified `date` in this calendar. If there is no holiday code associated with `date`, the returned iterator has the same value as that returned by `endHolidayCodes(date)`. The behavior is undefined unless `date` is marked as a holiday in this calendar.

== Synopsis

Declared in `<bdlt_calendar.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlt/Calendar/HolidayCodeConstIterator.adoc[Calendar::HolidayCodeConstIterator]
beginHolidayCodes(xref:BloombergLP/bdlt/Date.adoc[Date] const& date) const;
----


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