Here you can find the source of getNextDay()
public static String getNextDay()
//package com.java2s; //License from project: Apache License import java.text.SimpleDateFormat; import java.util.Date; public class Main { private static Date date = new Date(); public final static SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd"); public static String getNextDay() { String operationtime = dateFormat.format(new java.util.Date(date.getTime() + 24 * 60 * 60 * 1000)); return operationtime; }//from ww w . j a v a 2 s. co m }