根据Millis计算minutes:

demo:

import org.joda.time.Interval;import org.joda.time.LocalDateTime;/** * Created by tang.cheng on 2017/5/19. */public class Test {    public static void main(String[] args) {        long startTime = LocalDateTime.now().toDate().getTime();        int millis = 1234567890;        System.out.println("plus millis:" + millis);        long endTime = LocalDateTime.now().plusMillis(millis).toDate().getTime();        System.out.println("startTime:" + startTime + " \nendTime:" + endTime);        long totalTime = endTime - startTime;        System.out.println("TotalMillis: " + totalTime);        long l = totalTime / 60 / 1000;        System.out.println("Total minutes:" + l + (millis == totalTime ? "没有精度损失" : "有精度损失"));        Interval interval = new Interval(startTime, endTime);        long standardMinutes = interval.toDuration().getStandardMinutes();        System.out.println("Total minutes:" + standardMinutes);    }}

http://1985wanggang.blog.163.com/blog/static/7763833201371341545546/

http://www.yihaomen.com/article/java/405.htm

 

withMillis

public  withMillis(long newMillis)

Returns a copy of this datetime with different millis.

The returned object will be either be a new instance or this. Only the millis will change, the chronology and time zone are kept.

Parameters:

newMillis - the new millis, from 1970-01-01T00:00:00Z

Returns:

a copy of this datetime with different millis

http://www.joda.org/joda-time/