Java Day Next getNextDay(Date nowdate, int delay)

Description

get Next Day

License

Open Source License

Declaration

public static Date getNextDay(Date nowdate, int delay) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.text.ParsePosition;
import java.text.SimpleDateFormat;

import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;

public class Main {

    public static Date getNextDay(Date nowdate, int delay) {
        long myTime;
        Calendar calendar = new GregorianCalendar();
        for (int i = 0; i < delay; i++) {
            myTime = (nowdate.getTime() / 1000) + i * 24 * 60 * 60;
            calendar.setTimeInMillis(myTime);
            if (calendar.get(Calendar.DAY_OF_WEEK) != Calendar.SATURDAY
                    && calendar.get(Calendar.DAY_OF_WEEK) != Calendar.SUNDAY) {
                nowdate.setTime(myTime * 1000);
            }//from  w w  w . j  a v  a  2  s .  c  o  m
        }
        return nowdate;
    }

    public static String getNextDay(String nowdate, String delay) {
        try {
            SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
            String mdate = "";
            Date d = strToDate(nowdate);
            long myTime = (d.getTime() / 1000) + Integer.parseInt(delay) * 24 * 60 * 60;
            d.setTime(myTime * 1000);
            mdate = format.format(d);
            return mdate;
        } catch (Exception e) {
            return "";
        }
    }

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

    public static Date strToDate(String strDate, String format) {
        if (strDate == null) {
            return null;
        }
        SimpleDateFormat formatter = new SimpleDateFormat(format);
        ParsePosition pos = new ParsePosition(0);
        Date strtodate = formatter.parse(strDate, pos);
        return strtodate;
    }
}

Related

1. getNextDay()
2. getNextDay(Date date)
3. getNextDay(Date date)
4. getNextDay(String date)
5. getNextDay(String dateStr)
6. getNextDay(String day)
7. getNextDay(String nowdate, String delay)