Java Date Difference differDays(Date src, Date target)

Description

differ Days

License

Apache License

Declaration

public static int differDays(Date src, Date target) 

Method Source Code

//package com.java2s;
/*/*  www  . j a  v  a  2 s  .  c  o m*/
 *  Copyright  sunflower
 *
 *  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 {

    public static int differDays(Date src, Date target) {
        Calendar cal = getDateCalendar(src);
        Calendar cal2 = getDateCalendar(target);
        return new Long((cal2.getTimeInMillis() - cal.getTimeInMillis()) / (1000 * 60 * 60 * 24)).intValue();
    }

    private static Calendar getDateCalendar(Date date) {
        Calendar cal = Calendar.getInstance();
        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;
    }
}

Related

1. diffDates(long starttime, long endtime, int type)
2. diffDateSec(java.util.Date date, java.util.Date date1)
3. diffDay(Date date1, Date date2)
4. diffDay(Date start, Date end)
5. diffDay(Date startDate, Date endDate)
6. difference(Date date1, Date date2)
7. differenceDay(Date toDate, Date fromDate)
8. DifferenceInMilliseconds(Date date1, Date date2)
9. differenceInMonths(Date beginningDate, Date endingDate)