Java Month Calculate startOfMonth(Date d)

Description

start Of Month

License

Apache License

Declaration

public static Calendar startOfMonth(Date d) 

Method Source Code

//package com.java2s;
/*/*from w w  w.j  a  v  a 2s .co m*/
 Copyright (C) 2012 The Stanford MobiSocial Laboratory
    
   Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
    
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

import java.util.*;

public class Main {
    public static Calendar startOfMonth(Date d) {
        Calendar c = new GregorianCalendar();
        c.setTime(d);
        int yy = c.get(Calendar.YEAR);
        int mm = c.get(Calendar.MONTH);
        // get new date with day of month set to 1
        c = new GregorianCalendar(yy, mm, 1);
        return c;
    }
}

Related

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