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API Reference

BusinessDays.findweekday — Function
findweekday(weekday_target::Integer, yy::Integer, mm::Integer, occurrence::Integer, ascending::Bool) → Date

Given a year yy and month mm, finds a date where a choosen weekday occurs.

weekday_target values are declared in module Base.Dates: Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday = 1,2,3,4,5,6,7.

If ascending is true, searches from the beginning of the month. If false, searches from the end of the month.

If occurrence is 2 and weekday_target is Monday, searches the 2nd Monday of the given month, and so on.

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BusinessDays.isholiday — Function
isholiday(calendar, dt) :: Bool

Checks if dt is a holiday based on a given calendar of holidays.

calendar can be an instance of HolidayCalendar, a Symbol or an AbstractString.

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isholiday(cal::DE, dt::Dates.Date)::Bool

Return true if dt is a is a holiday in the German calender (cal), otherwise false.

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BusinessDays.isbday — Function
isbday(calendar, dt) :: Bool

Returns false for weekends or holidays. Returns true otherwise.

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BusinessDays.tobday — Function
tobday(calendar, dt; [forward=true]) :: Dates.Date

Adjusts dt to next Business Day if it's not a Business Day. If isbday(dt), returns dt.

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BusinessDays.advancebdays — Function
advancebdays(calendar, dt, bdays_count) :: Dates.Date

Increments given date dt by bdays_count. Decrements it if bdays_count is negative. bdays_count can be a Int, Dates.Day, Vector{Int}, Vector{Dates.Day} or a UnitRange.

Computation starts by next Business Day if dt is not a Business Day.

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BusinessDays.bdays — Function
bdays(calendar, dt0, dt1) :: Dates.Day

Counts the number of Business Days between dt0 and dt1. Returns instances of Dates.Day.

Computation is always based on next Business Day if given dates are not Business Days.

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BusinessDays.bdayscount — Function
bdayscount(calendar, dt0, dt1) :: Int

Counts the number of Business Days between dt0 and dt1. Returns Int.

Computation is always based on next Business Day if given dates are not Business Days.

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BusinessDays.firstbdayofmonth — Function
firstbdayofmonth(calendar, dt) :: Dates.Date
firstbdayofmonth(calendar, yy, mm) :: Dates.Date

Returns the first business day of month.

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BusinessDays.lastbdayofmonth — Function
lastbdayofmonth(calendar, dt) :: Dates.Date
lastbdayofmonth(calendar, yy, mm) :: Dates.Date

Returns the last business day of month.

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BusinessDays.listholidays — Function
listholidays(calendar, dt0::Dates.Date, dt1::Dates.Date) → Vector{Dates.Date}

Returns the list of holidays between dt0 and dt1.

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BusinessDays.listbdays — Function
listbdays(calendar, dt0::Dates.Date, dt1::Dates.Date) → Vector{Dates.Date}

Returns the list of business days between dt0 and dt1.

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BusinessDays.initcache — Function
initcache(calendar, [d0], [d1])

Creates cache for a given Holiday Calendar. After calling this function, any call to isbday function, or any function that uses isbday, will be optimized to use this cache.

You can pass calendar as an instance of HolidayCalendar, Symbol or AbstractString. You can also pass calendar as an AbstractArray of those types.

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BusinessDays.cleancache — Function
cleancache([calendar])

Cleans cache for a given instance or list of HolidayCalendar, Symbol or AbstractString.

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