Java Day Add add(String date, int day)

Description

add

License

Apache License

Declaration

public static String add(String date, int day) throws ParseException 

Method Source Code

//package com.java2s;
/*/*www.j ava2s.c  o  m*/
 * Copyright 2015-2016 RonCoo(http://www.roncoo.com) Group.
 *  
 * 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.text.DateFormat;

import java.text.ParseException;
import java.text.SimpleDateFormat;

import java.util.Date;

public class Main {
    public static DateFormat dateFormat = null;

    public static String add(String date, int day) throws ParseException {
        SimpleDateFormat df = new SimpleDateFormat("dd/MM/yyyy");
        long d = df.parse(date).getTime();
        long millis = d + ((long) day) * 24 * 3600 * 1000;
        return df.format(new Date(millis));
    }

    public static String getTime(Date date) {
        return format(date, "HH:mm:ss");
    }

    public static String format(Date date, String format) {
        String result = "";
        try {
            if (date != null) {
                dateFormat = new SimpleDateFormat(format);
                result = dateFormat.format(date);
            }
        } catch (Exception e) {
        }
        return result;
    }

    public static String format(Date date) {
        return format(date, "yyyy-MM-dd");
    }
}

Related

1. add(int date, int days)
2. addDate(Date d, long day)
3. addDate(Date date, int day)
4. addDate(java.util.Date date, int day)
5. addDate(String date, SimpleDateFormat format, int dayCnt)