Java Day Add addDays(String src, int day, String format)

Description

add Days

License

Apache License

Declaration

public static String addDays(String src, int day, String format) throws IOException 

Method Source Code

//package com.java2s;
/**/*from   ww w  . j a  v a2s. co m*/
 * Copyright 2014 tgrape Inc.
 * 
 * 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.io.IOException;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;

public class Main {
    public static String addDays(String src, int day, String format) throws IOException {

        SimpleDateFormat formatter = new SimpleDateFormat(format, Locale.UK);

        Calendar calendar = Calendar.getInstance(Locale.UK);
        calendar.setFirstDayOfWeek(Calendar.MONDAY);
        calendar.setMinimalDaysInFirstWeek(4);

        Date date = null;
        try {
            date = formatter.parse(src);
        } catch (ParseException e) {
            throw new IOException(e.getMessage());
        }

        date.setTime(date.getTime() + ((long) day * 1000 * 60 * 60 * 24));

        return formatter.format(date);
    }
}

Related

1. addDays(java.util.Date value, final int days)
2. AddDays(long initialDateMilliSeconds, int dayNumber)
3. addDays(String dateStr, int days)
4. addDays(String dateStr, int nDays, String inputDateFormat, String outputDateFormat)
5. addDays(String s, int day)
6. addDays(String startDate, int amount)
7. addDays2Date(Date d, int days)
8. addDays2Date(String str, int days)
9. addDaysByFormatter(int days, String dateFormat)