Java Day End deltaMonths(Date start, Date end)

Description

delta Months

License

Open Source License

Declaration

public static int deltaMonths(Date start, Date end) 

Method Source Code

//package com.java2s;
/*//w w  w . j  a va  2 s  .  c o m
 * DomUI Java User Interface - shared code
 * Copyright (c) 2010 by Frits Jalvingh, Itris B.V.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * See the "sponsors" file for a list of supporters.
 *
 * The latest version of DomUI and related code, support and documentation
 * can be found at http://www.domui.org/
 * The contact for the project is Frits Jalvingh <jal@etc.to>.
 */

import java.util.Calendar;

import java.util.Date;

public class Main {
    public static int deltaMonths(Date start, Date end) {
        Calendar a = Calendar.getInstance();
        a.setTime(start);
        int sm = a.get(Calendar.YEAR) * 12 + a.get(Calendar.MONTH);
        a.setTime(end);
        int em = a.get(Calendar.YEAR) * 12 + a.get(Calendar.MONTH);
        return em - sm;
    }

    static public void setTime(Calendar cal, int h, int m, int s, int ms) {
        cal.set(Calendar.HOUR_OF_DAY, h);
        cal.set(Calendar.MINUTE, m);
        cal.set(Calendar.SECOND, s);
        cal.set(Calendar.MILLISECOND, ms);
    }
}

Related

1. dayEnd(Date dt)
2. dayEnd(final Date date)
3. daysOfTwoDate(Date beginDate, Date endDate)
4. dayValue(Date date, boolean startEnd)
5. deltaInDays(Date start, Date end)
6. divMonth(Date startDate, Date enDate)
7. endOfDay(Date aDate)
8. endOfDay(Date aDate)
9. endOfDay(Date date)