[#BloombergLP-bbldc-CalendarDateRangeDayCountAdapter-firstDate]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bbldc.adoc[bbldc]::xref:BloombergLP/bbldc/CalendarDateRangeDayCountAdapter.adoc[CalendarDateRangeDayCountAdapter]::firstDate
:relfileprefix: ../../../
:mrdocs:

Return a reference providing non‐modifiable access to `calendar.firstDate()` for the `calendar` provided at construction. Note that this value is the earliest date in the valid range of this day‐count convention adaptation.

== Synopsis

Declared in `<bbldc_calendardaterangedaycountadapter.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
xref:BloombergLP/bdlt/Date.adoc[bdlt::Date] const&
firstDate() const override;
----


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