Here you can find the source of timeAsMillis(int days, int hours, int minutes, int seconds, int millis)
public static long timeAsMillis(int days, int hours, int minutes, int seconds, int millis)
//package com.java2s; /**//from ww w. j ava 2s. c o m * Copyright (C) 2014 Aniruddh Fichadia * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * If you use or enhance the code, please let me know using the provided author information or via * email Ani.Fichadia@gmail.com. */ public class Main { public static long timeAsMillis(int days, int hours, int minutes, int seconds, int millis) { return days * 24 * 60 * 60 * 1000 + hours * 60 * 60 * 1000 + minutes * 60 * 1000 + seconds * 1000 + millis; } }