欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页

根据年份+月度+月获取开始时间和结束时间

程序员文章站 2024-03-22 23:01:22
...

接收前端年份、月度、月获取开始时间和结束时间

根据年份+月度+月获取开始时间和结束时间

根据年份+月度+月获取开始时间和结束时间

根据年份+月度+月获取开始时间和结束时间

/**
     * @param year    年为0则是全部,后面的季度和月份就不用选择了
     * @param quarter 季度[0,1,2,3,4],0是全部,剩下的是四个季度,1-3,4-6,7,9,10-12
     * @param month   月份[0-12]
     * @return
     */
    public static List<Date> getDateList(int year, int quarter, int month) {

        List<Date> list = new ArrayList<>(2);
        LocalDateTime d1 = null;
        LocalDateTime d2 = null;

        LocalDateTime localDate = LocalDateTime.now();
        if (year == 0 || (localDate.getYear() != year && localDate.getYear() - 1 != year)) {
            list.add(null);
            list.add(null);
            return list;
        }

        //全年
        if (quarter == 0 && month == 0) {
            d1 = LocalDateTime.of(year, Month.JANUARY, 1, 0, 0);
            d2 = LocalDateTime.of(year, Month.DECEMBER, 31, 23, 59);
        } else {
            switch (quarter) {
                case 1:
                    d1 = LocalDateTime.of(year, Month.JANUARY, 1, 0, 0);
                    d2 = LocalDateTime.of(year, Month.MARCH, 31, 23, 59);
                    break;
                case 2:
                    d1 = LocalDateTime.of(year, Month.APRIL, 1, 0, 0);
                    d2 = LocalDateTime.of(year, Month.JUNE, 30, 23, 59);
                    break;
                case 3:
                    d1 = LocalDateTime.of(year, Month.JULY, 1, 0, 0);
                    d2 = LocalDateTime.of(year, Month.SEPTEMBER, 30, 23, 59);
                    break;
                case 4:
                    d1 = LocalDateTime.of(year, Month.OCTOBER, 1, 0, 0);
                    d2 = LocalDateTime.of(year, Month.DECEMBER, 31, 23, 59);
                    break;
                default:
            }
            if (month != 0) {
                d1 = LocalDateTime.of(year, month, 1, 0, 0);
                d2 = d1.with(TemporalAdjusters.lastDayOfMonth());
            }
        }
        ZoneId zoneId = ZoneId.systemDefault();
        ZonedDateTime zdt1 = d1.atZone(zoneId);
        ZonedDateTime zdt2 = d2.atZone(zoneId);
        Date from = Date.from(zdt1.toInstant());
        Date to = Date.from(zdt2.toInstant());
        list.add(from);
        list.add(to);
        return list;
    }

 

相关标签: 小功能