Java Day End yearsBetween(final Date startDate, final Date endDate)

Description

years Between

License

Apache License

Declaration

public static long yearsBetween(final Date startDate, final Date endDate) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.Calendar;
import java.util.Date;

public class Main {
    public static long yearsBetween(final Date startDate, final Date endDate) {
        return daysBetween(startDate, endDate) / 365l;
    }/*from  w  w w . j  a  v  a  2  s. c  o  m*/

    public static long daysBetween(final Calendar startDate, final Calendar endDate) {
        long days = 0;
        while (endDate.after(startDate)) {
            endDate.add(Calendar.DATE, -1);
            ++days;
        }

        return days;
    }

    public static long daysBetween(final Date startDate, final Date endDate) {
        Calendar start = Calendar.getInstance();
        Calendar end = Calendar.getInstance();

        start.setTime(startDate);
        end.setTime(endDate);

        return daysBetween(start, end);
    }
}

Related

1. setTimeToEndOfDay(Date date)
2. subtractSecond(Date startDate, Date endDate)
3. toDayEnds(Date date)
4. toDayInterval(Date startDate, Date endDate)
5. todayOnOrBetween(Date startDate, Date endDate)