Java Date Set setDateToStartOfDay(Date date)

Description

set Date To Start Of Day

License

Open Source License

Declaration

public static Date setDateToStartOfDay(Date date) 

Method Source Code

//package com.java2s;
/*/* w  w w.  j a va 2 s  .c o  m*/
* (C) Copyright 2009-2013 Manaty SARL (http://manaty.net/) and contributors.
*
* Licensed under the GNU Public Licence, 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.gnu.org/licenses/gpl-2.0.txt
*
* 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.Calendar;
import java.util.Date;

public class Main {
    public static Date setDateToStartOfDay(Date date) {
        Date result = null;

        if (date != null) {
            Calendar calendar = Calendar.getInstance();
            calendar.setTime(date);
            int year = calendar.get(Calendar.YEAR);
            int month = calendar.get(Calendar.MONTH);
            int day = calendar.get(Calendar.DATE);
            calendar.set(year, month, day, 0, 0, 0);
            result = calendar.getTime();
        }

        return result;
    }
}

Related

1. SetDate(int year, int month, int day)
2. setDate(int year, int month, int day)
3. setDateHourMinute(Date dateParam, String hourMinute, String format)
4. setDateSecond(Date dateParam, int second)
5. setDateToDayStart(final Date date)
6. setDayStart(final Date date)
7. setField(Date date, int field, int value)
8. setHour(java.util.Date date, Integer hour)
9. setHourMinuteSecondToZeroPlus24Hours(Date datetime)