java获取两个字符串日期之间间隔的天数

java获取两个字符串日期之间间隔的天数

1. import java.text.ParseException;
2. import java.text.SimpleDateFormat;
3. import java.util.ArrayList;
4. import java.util.Calendar;
5. import java.util.Date;
6. import java.util.List;
8. public class DayUtils {
10. public static List<String> getBetweenDays(String stime,String etime){
11. SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
12. Date sdate = null;
13. Date eDate = null;
15. try {
16. sdate = df.parse(stime);
17. eDate = df.parse(etime);
18. } catch (ParseException e) {
20. e.printStackTrace();
21. }
22. long betweendays = (long) ((eDate.getTime() - sdate.getTime())
23. / (1000 * 60 * 60 * 24) + 0.5);// 天数间隔
24. Calendar c = Calendar.getInstance();
25. List<String> list = new ArrayList<String>();
26. while (sdate.getTime() <= eDate.getTime()) {
27. list.add(df.format(sdate));
28. c.setTime(sdate);
29. c.add(Calendar.DATE, 1); // 日期加1天
30. sdate = c.getTime();
31. }
32. return list;
33. }
34. }