Good date checker

Checks whether dates are business days (good days) in a given locale represented by a Calendar.

is_good(dates, calendar)

Arguments

dates	a vector of dates
calendar	an object inheriting from either Calendar or JointCalendar. Dispatch to methods occurs on this argument.

Value

a logical vector with TRUE if the date is good and FALSE if the date is bad

Details

An is_good method must be written for each calendar. The default method returns TRUE for all dates. Methods have been implemented for each of the calendars inheriting from the Calendar class - see the method's code for more details. The method implemented for the JointCalendar class checks whether the supplied dates are good in each or any of the locales represented by the joint calendar depending on the rule specified by the joint calendar.

See also

Calendar

Other calendar methods: adjust, generate_schedule, is_valid_bdc, is, locale, shift, tz

Examples

is_good(lubridate::ymd(20160126, 20160411), AUSYCalendar())
#> [1] FALSE  TRUE
is_good(lubridate::ymd(20160126), USNYCalendar())
#> [1] TRUE