Java Date Between getBetweenMonths(Date date1, Date date2)

Description

get Between Months

License

Apache License

Declaration

public static int getBetweenMonths(Date date1, Date date2) 

Method Source Code

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

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

public class Main {

    public static int getBetweenMonths(Date date1, Date date2) {
        int iMonth = 0;
        int flag = 0;
        Calendar objCalendarDate1 = Calendar.getInstance();
        objCalendarDate1.setTime(date1);

        Calendar objCalendarDate2 = Calendar.getInstance();
        objCalendarDate2.setTime(date2);

        if (objCalendarDate2.equals(objCalendarDate1))
            return 0;
        if (objCalendarDate1.after(objCalendarDate2)) {
            Calendar temp = objCalendarDate1;
            objCalendarDate1 = objCalendarDate2;
            objCalendarDate2 = temp;//www . j  a v a 2s  . c o  m
        }
        if (objCalendarDate2.get(Calendar.DAY_OF_MONTH) < objCalendarDate1.get(Calendar.DAY_OF_MONTH))
            flag = 1;

        if (objCalendarDate2.get(Calendar.YEAR) > objCalendarDate1.get(Calendar.YEAR))
            iMonth = ((objCalendarDate2.get(Calendar.YEAR) - objCalendarDate1.get(Calendar.YEAR)) * 12
                    + objCalendarDate2.get(Calendar.MONTH) - flag) - objCalendarDate1.get(Calendar.MONTH);
        else
            iMonth = objCalendarDate2.get(Calendar.MONTH) - objCalendarDate1.get(Calendar.MONTH) - flag;

        return iMonth;
    }
}

Related

1. getBetweenDate(Date startDate, Date endDate)
2. getBetweenDate(String d1, String d2)
3. getBetweenDateBuckets(Date from, Date to)
4. getBetweenDates(Date fromDate, Date toDate )
5. getBetweenDays(String strFromDate, String strToDate)
6. getBetweenTime(Date begin, Date end, int field)
7. getBetweenWorkDate(int amount, Date beginDate)
8. isBetween(Date check, Date from, Date to)
9. isBetween(Date date, Date d1, Date d2)