Java Day Add add(int date, int days)

Description

add

License

Apache License

Declaration

public static String add(int date, int days) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

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

public class Main {

    public static Date add(int days) {
        Calendar now = Calendar.getInstance();
        now.add(Calendar.DAY_OF_YEAR, days);
        return now.getTime();
    }/*from w w w.j av a  2  s .  co m*/

    public static String add(int days, String pattern) {
        Date date = add(days);
        SimpleDateFormat format = new SimpleDateFormat(pattern);
        return format.format(date);
    }

    public static String add(int date, int days) {
        try {
            SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd");
            Calendar cd = Calendar.getInstance();
            cd.setTime(format.parse(String.valueOf(date)));
            cd.add(Calendar.DAY_OF_YEAR, days);
            return format.format(cd.getTime());
        } catch (ParseException e) {
            throw new RuntimeException(e);
        }
    }

    public static String add(String date, int days, String pattern) {
        try {
            SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
            Calendar cd = Calendar.getInstance();
            cd.setTime(format.parse(date));
            cd.add(Calendar.DAY_OF_YEAR, days);
            return new SimpleDateFormat(pattern).format(cd.getTime());
        } catch (ParseException e) {
            throw new RuntimeException(e);
        }
    }
}

Related

1. add(String date, int day)
2. addDate(Date d, long day)
3. addDate(Date date, int day)
4. addDate(java.util.Date date, int day)