Java Calendar Calculate addQuarter(Calendar calendar, int quarterDelta)

Description

Add quarter to current

License

Open Source License

Parameter

Parameter	Description
calendar	a parameter
quarterDelta	a parameter

Declaration

public static Calendar addQuarter(Calendar calendar, int quarterDelta) 

Method Source Code

//package com.java2s;
/*// w w w .ja  v  a 2 s . c  o  m
 * 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 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.
 */

import java.util.*;

public class Main {
    /**
     * Add quarter to current
     *
     * @param calendar
     * @param quarterDelta
     * @return
     */
    public static Calendar addQuarter(Calendar calendar, int quarterDelta) {
        int month = calendar.get(Calendar.MONTH);
        int quarter = month / 3;

        Calendar startMonth = new GregorianCalendar(calendar.get(Calendar.YEAR), quarter * 3, 1);
        startMonth.add(Calendar.MONTH, quarterDelta * 3);

        return startMonth;
    }
}

Related

1. addTime(int calendarType, long time, int number)
2. alignHours(int interval, Calendar timestamp)
3. alignSecond(Calendar timestamp)
4. cal2Str(Calendar pCal)