获取两日期之前集合并转为String类型的集合

 1 /**
 2      * 获取两个日期之间的日期
 3      *
 4      * @param start 开始日期
 5      * @param end   结束日期
 6      * @return 日期集合
 7      */
 8     private static List<Date> getBetweenDates(Date start, Date end) {
 9         List<Date> result = new ArrayList<>();
10         result.add(start);
11         Calendar tempStart = Calendar.getInstance();
12         tempStart.setTime(start);
13         tempStart.add(Calendar.DAY_OF_YEAR, 1);
14 
15         Calendar tempEnd = Calendar.getInstance();
16         tempEnd.setTime(end);
17         while (tempStart.before(tempEnd)) {
18             result.add(tempStart.getTime());
19             tempStart.add(Calendar.DAY_OF_YEAR, 1);
20         }
21         if (start.getTime() != end.getTime()) {
22             result.add(end);
23         }
24         return result;
25     }

SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");

List<String> strDateList = dateList.stream().map(simpleDateFormat::format).collect(Collectors.toList());