public static String getLastWorkingDayOfPreviousMonth() {
LocalDate lastDayOfCurrentMonth = LocalDate.now().with(TemporalAdjusters.lastDayOfMonth());
LocalDate lastWorkingDayOfMonth;
switch (DayOfWeek.of(lastDayOfCurrentMonth.get(ChronoField.DAY_OF_WEEK))) {
case SATURDAY:
lastWorkingDayOfMonth = lastDayOfCurrentMonth.minusMonths(1);
break;
case SUNDAY:
lastWorkingDayOfMonth = lastDayOfCurrentMonth.minusMonths(2);
break;
default:
lastWorkingDayOfMonth = lastDayOfCurrentMonth;
}
return getFormattedDate(lastWorkingDayOfMonth);
}
Previous
Sometimes, the simple approach is better than a clever approach:
LocalDate lastWorkingDayOfMonth = LocalDate.now().withDayOfMonth(1);
do {
lastWorkingDayOfMonth = lastWorkingDayOfMonth.minusDays(1);
} while (lastWorkingDayOfMonth.getDayOfWeek() == DayOfWeek.SATURDAY ||
lastWorkingDayOfMonth.getDayOfWeek() == DayOfWeek.SUNDAY);