Java Date Subtract subtractOrAddDayDuration(Date date, int duration)

Description

subtract Or Add Day Duration

License

Open Source License

Parameter

Parameter	Description
date	a parameter
duration	Example: Date date = subtractOrAddDayDuration(new Date(), -2); // Result: the last 2 days Date date = subtractOrAddDayDuration(new Date(), 2); // Result: the next 2 days

Declaration

public static Date subtractOrAddDayDuration(Date date, int duration) 

Method Source Code

//package com.java2s;
/**//from w  w  w.j  a  va2  s .c  om
 * This file is part of mycollab-core.
 *
 * mycollab-core 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 3 of the License, or
 * (at your option) any later version.
 *
 * mycollab-core 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with mycollab-core.  If not, see <http://www.gnu.org/licenses/>.
 */

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

public class Main {
    /**
     * 
     * @param date
     * @param duration
     *            Example: Date date = subtractOrAddDayDuration(new Date(), -2);
     *            // Result: the last 2 days
     * 
     *            Date date = subtractOrAddDayDuration(new Date(), 2); //
     *            Result: the next 2 days
     * @return
     */
    public static Date subtractOrAddDayDuration(Date date, int duration) {
        Calendar cal = new GregorianCalendar();
        cal.setTime(date);
        cal.add(Calendar.DAY_OF_MONTH, duration);
        Date dateExpect = cal.getTime();
        return dateExpect;
    }
}

Related

1. subtractDate(Date date, int type, Integer quantity)
2. subtractDay(final Date date)
3. subtractDays(Date dt, int days)
4. subtractDurationToDate(Date date, String duration)
5. subtractNowDay(Date date)