Java Month Calculate startOfMonth(Date date)

Description

start Of Month

License

Open Source License

Declaration

public static Date startOfMonth(Date date) 

Method Source Code

//package com.java2s;
/*/*from  ww w .ja  va  2  s.c o  m*/
 * #%L
 * Webstar Newsletter
 * %%
 * Copyright (C) 2013 Webstar Csoport Kft.
 * %%
 * 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 3 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, see
 * <http://www.gnu.org/licenses/gpl-3.0.html>.
 * #L%
 */

import java.util.*;

public class Main {
    public static Date startOfMonth(Date date) {
        if (date == null) {
            return null;
        }

        Calendar cal = new GregorianCalendar();
        cal.setTime(date);
        cal.set(Calendar.DAY_OF_MONTH, 1);

        return cal.getTime();
    }
}

Related

1. isSameMonth(final Calendar c1, final Calendar c2)
2. monthsBetween(String pFormerStr, String pLatterStr)
3. nextMonth(Date date, int months)
4. nextMonths(int diff)
5. startOfMonth(Date d)
6. startOfMonthDate(Date date)
7. truncateMonth(Date d)