Java Date Compare getCompareDate(Date startDate, Date endDate)

Description

get Compare Date

License

Open Source License

Declaration

public static int getCompareDate(Date startDate, Date endDate) 

Method Source Code

//package com.java2s;
/*/*from   www. j  a  va 2s .  c  o  m*/
 *  DateUtils.java
 *  
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 Library General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *  
 *  Author: Winter Lau (javayou@gmail.com)
 *  http://dlog4j.sourceforge.net
 */

import java.text.ParseException;

import java.util.Date;

public class Main {
    public static java.text.SimpleDateFormat dd = new java.text.SimpleDateFormat("yyyy-MM-dd");

    public static int getCompareDate(String startDate, String endDate) {
        try {
            Date date1 = dd.parse(startDate);
            Date date2 = dd.parse(endDate);
            long l = date2.getTime() - date1.getTime();
            long d = l / (24 * 60 * 60 * 1000);
            return (int) d;
        } catch (ParseException e) {
            e.printStackTrace();
            return 0;
        }

    }

    public static int getCompareDate(Date startDate, Date endDate) {
        if (startDate == null || endDate == null) {
            return 0;
        }
        long l = endDate.getTime() - startDate.getTime();
        long d = l / (24 * 60 * 60 * 1000);
        return (int) d;
    }

    public static Date parse(String format, String d) {
        try {
            return new java.text.SimpleDateFormat(format).parse(d);
        } catch (ParseException e) {
            e.printStackTrace();
        }
        return null;
    }
}

Related

1. compareTwoDate(Date beforeDate, Date afterDate)
2. compareYear(java.util.Date date1, java.util.Date date2)
3. compareYMD(Date begindate, Date enddate)
4. compDate(Date date1, Date date2)
5. compDate4(Date date1, Date date2)
6. getCompareDate(String strDate1, String strDate2, String pFormat)
7. getCompareDate(String strDate1, String strDate2, String pFormat)
8. getCompareDateNum(String sDateValue1, String sDateValue2)
9. getCompareResult(String date1, String date2)