[#BloombergLP-bdlt-PackedCalendar-isBusinessDay] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/PackedCalendar.adoc[PackedCalendar]::isBusinessDay :relfileprefix: ../../../ :mrdocs: Return `true` if the specified `date` is a business day (i.e., not a holiday or weekend day) in this calendar, and `false` otherwise. The behavior is undefined unless `date` is within the valid range of this calendar. == Synopsis Declared in `<bdlt_packedcalendar.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- bool isBusinessDay(xref:BloombergLP/bdlt/Date.adoc[Date] const& date) const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#