public boolean isHoliday(LocalDate date, CalendarConfig calendarConfig) { String holidayKey = calendarConfig.getHolidayKey(); boolean isHoliday = false; if (!holidayKey.equals(NO_HOLIDAY_KEY)) { String[] holidayKeySplit = holidayKey.split("-"); String country = holidayKeySplit[0]; String region = holidayKeySplit[1]; HolidayManager countryHolidays = HolidayManager.getInstance(ManagerParameters.create(HolidayCalendar.valueOf(country))); isHoliday = countryHolidays.isHoliday(date, region); } return isHoliday; }