Java Date Set resetTime(Date date)

Description

set 00:00 for a date

License

Apache License

Parameter

Parameter	Description
date	a parameter

Declaration

public static Date resetTime(Date date) 

Method Source Code

//package com.java2s;
/**//from  w  w  w  .  j a v  a 2s  .c o m
 * Copyright (c) 2009 Juwi MacMillan Group GmbH
 *
 * 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.Calendar;
import java.util.Date;

public class Main {
    /**
     * set 00:00 for a date
     * 
     * @param date
     * @return
     */
    public static Date resetTime(Date date) {
        Calendar cal = Calendar.getInstance();

        return resetTime(date, cal);
    }

    public static Date resetTime(Date date, Calendar cal) {
        cal.setTime(date);
        cal.set(Calendar.HOUR_OF_DAY, 0);
        cal.set(Calendar.MINUTE, 0);
        cal.set(Calendar.SECOND, 0);
        cal.set(Calendar.MILLISECOND, 0);

        return cal.getTime();
    }
}

Related

1. resetDay(Date date)
2. resetHourMinSecMill(Date date)
3. resetTime(Date dt)
4. setDate(Date date, int year, int month, int day)
5. setDate(Date dateToSet, int hours, int minutes, int seconds, int milisec, TimeZone zone, Locale locale)
6. SetDate(int year, int month, int day)