Java Day End getAgeInDays(Date startDate, Date endDate)

Description

get Age In Days

License

Mozilla Public License

Declaration

public static int getAgeInDays(Date startDate, Date endDate) 

Method Source Code

//package com.java2s;
/**/*ww  w .  j  a  va2s . c  om*/
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations under
 * the License.
 *
 * The Original Code is OpenELIS code.
 *
 * Copyright (C) CIRG, University of Washington, Seattle WA.  All Rights Reserved.
 *
 */

import java.util.*;

public class Main {
    private static final long DAY_IN_MILLSEC = 1000L * 60L * 60L * 24L;

    public static int getAgeInDays(Date startDate, Date endDate) {
        long duration = endDate.getTime() - startDate.getTime();
        return (int) Math.floor(duration / DAY_IN_MILLSEC);
    }
}

Related

1. endOfDayDate(Date date)
2. endOfDayInMillis(long date)
3. endOfTheMonth(java.util.Date date, Locale locale)
4. endOfYear(Date referenceDate, TimeZone timeZone)
5. fillBetweenDays(Date from, Date to)
6. getApartDate(Date startDate, Date endDate)
7. getBetweenDays(String strFromDate, String strToDate)
8. getCalender(Date date)
9. getCertificateEndDate(int days)