java - 给定两个不包括周末的日期计算日期

Question

我在 Spring 3.0 项目中使用 Joda time api 来计算日期。现在我有一个开始和结束日期，我想在这两个日期之间得到除周末或周六或周日之外的每一天。我怎样才能做到这一点？

我看了这篇文章Joda time - all mondays between two dates .它提供了一些指导，但对于如何排除两个日期仍然含糊不清。

Answer 1

我假设你的问题是如何

get every day except weekend or Saturday or Sunday between two dates.

解决方案:

public static void main(String[] args) {
    final LocalDate start = LocalDate.now();
    final LocalDate end = new LocalDate(2012, 1, 14);

    LocalDate weekday = start;

    if (start.getDayOfWeek() == DateTimeConstants.SATURDAY ||
            start.getDayOfWeek() == DateTimeConstants.SUNDAY) {
        weekday = weekday.plusWeeks(1).withDayOfWeek(DateTimeConstants.MONDAY);
    }

    while (weekday.isBefore(end)) {
        System.out.println(weekday);

        if (weekday.getDayOfWeek() == DateTimeConstants.FRIDAY)
            weekday = weekday.plusDays(3);
        else
            weekday = weekday.plusDays(1);
    }
}