[#BloombergLP-bdlt-Calendar-isWeekendDay-082]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/Calendar.adoc[Calendar]::isWeekendDay
:relfileprefix: ../../../
:mrdocs:

`isWeekendDay` overloads

== Synopses

Declared in `<bdlt_calendar.h>`

Return `true` if the specified `dayOfWeek` is a weekend day in this calendar, and `false` otherwise. The behavior is undefined unless no weekend‐days transitions were added to this calendar via the `addWeekendDaysTransition` method.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/bdlt/Calendar/isWeekendDay-03.adoc[isWeekendDay](xref:BloombergLP/bdlt/DayOfWeek/Enum.adoc[DayOfWeek::Enum] dayOfWeek) const;
----

[.small]#xref:BloombergLP/bdlt/Calendar/isWeekendDay-03.adoc[_» more..._]#

Return `true` if the specified `date` falls on a day of the week that is considered a weekend day in this calendar, and `false` otherwise. Note that this method is defined for all `date` values, not just those that fall within the valid range, and may be invoked even on an empty calendar (i.e., having `0 == length()`).


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/bdlt/Calendar/isWeekendDay-088.adoc[isWeekendDay](xref:BloombergLP/bdlt/Date.adoc[Date] const& date) const;
----

[.small]#xref:BloombergLP/bdlt/Calendar/isWeekendDay-088.adoc[_» more..._]#


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