Java High imitation Weibo date display format, Date helper class

Original: Java High imitation Weibo date display format, Date helper class

Source code: Http://www.zuidaima.com/share/1550463377902592.htm

Imitation Sina Weibo date formatting tool class:

For example:

1. Just

2. XX minutes ago

3. HH hours ago

4. Today hh:mm

5. Yesterday hh:mm

6. The day before hh:mm

7. Last month YYYY-MM-DD hh:mm

8. Last Yyyy-mm-dd hh:mm

9. Yyyy-mm-dd hh:mm

Today's code, the structure is still very rough, just realized the function. The next refactoring supports the format descriptor before it is sent up.

Package Com.zuidaima.haohui.common.utils;import Java.text.parseexception;import Java.text.simpledateformat;import Java.util.calendar;import Java.util.date;import java.util.locale;/** * * Import Java.text.SimpleDateFormat; * @author Www.zuidaima.com**/import Java.util.calendar;public class super2{public static void Main (String args[]) {Calen  Dar cal = Calendar.getinstance ();  n is the number of weeks postponed, 1 this week, 1 is postponed forward one week, 2 next week, and so on int n = 2;  String Monday;  Cal.add (Calendar.date, n*7); Want to weeks, here will pass a few calendar.monday (Tuesday ...  ) Cal.set (Calendar.day_of_week,calendar.monday);  Monday = new SimpleDateFormat ("Yyyy-mm-dd"). Format (Cal.gettime ()); System.out.println (Monday); }} * @project Baidamei * @author Cevencheng <[email protected]> * @create 2012-11-10 a.m. 1:12:21 */public class D ateutil {public static void main (string[] args) throws ParseException {//simpledateformat Dfs = new SimpleDateFormat ("yyyy -mm-dd HH:mm:ss ");//java.util.date begin = Dfs.parse (" 2004-01-02 11:30:24 ");//java.util.date end = Dfs. Parse ("2004-03-26 13:31:40");//long between = (End.gettime ()-begin.gettime ())/1000;//divided by 1000 for conversion into seconds////long day = bet Ween/(3600);//long hour = between% (per * 3600)/3600;//long minute = between% 3600/60;//long second = between % 60/60;//system.out.println ("+ Day +" days "+ Hour +" hours "+ Minute +" min "+ Second +" SEC ");//system.out.println (Begin.gett IME ());////system.out.println (Getdaysbeforenow (New Date ())); SimpleDateFormat df = new SimpleDateFormat ("YYYY-MM-DD");D ate Date = Df.parse ("2012-11-18"); Calendar cal = Calendar.getinstance (); Cal.add (Calendar.date, -7); Cal.set (Calendar.day_of_week, calendar.monday); Monday System.out.println (Df.format (Cal.gettime ())) Cal.set (Calendar.day_of_week, calendar.sunday); Weekend System.out.println (Df.format (Cal.gettime ()));} /** * Interval calculation * */public static String getdaysbeforenow (date date) {Long sysTime = Long.parselong (new SimpleDateFormat ("yy Yymmddhhmmss "). Format (new Date ())), Long ymdhms = Long.parselong (New SimpleDateFormat (" YyyymmddhhmmsS "). Format (date); String stryear = "year ago"; String strmonth = "month ago"; String strday = "days ago"; String strhour = "Hour Ago"; String strminute = "minutes ago"; try {if (ymdhms = = 0) {return "";} Long between = (systime/10000000000l)-(ymdhms/10000000000l); if (between > 0) {return between + stryear;} between = (systime/100000000l)-(ymdhms/100000000l); if (between > 0) {return between + strmonth;} between = (systime/1000000l)-(ymdhms/1000000l); if (between > 0) {return between + strday;} between = (systime/10000)-(ymdhms/10000); if (between > 0) {return between + strhour;} between = (systime/100)-(ymdhms/100); if (between > 0) {return between + Strminute;} Return "1" + Strminute;}     catch (Exception e) {return "";}}}

Java High imitation Weibo date display format, Date helper class