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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
public withMillis(long newMillis)
The returned object will be either be a new instance or this. Only the millis will change, the chronology and time zone are kept.
newMillis - the new millis, from 1970-01-01T00:00:00Z http://www.joda.org/joda-time/
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