Here you can find the source of getTimeFromMilliseconds(long ms)
public static String getTimeFromMilliseconds(long ms)
//package com.java2s; /* //from www . j av a2 s . c o m * Copyright (C) 2014 Center of Excellence in Information Assurance * * 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/>. */ public class Main { public static String getTimeFromMilliseconds(long ms) { int time = (int) ms / 1000; int seconds = time % 60; int mintues = (time % 3600) / 60; int hours = time / 3600; String format = String.format("%%0%dd", 2); String secondsString = String.format(format, seconds); String mintuesString = String.format(format, mintues); String hoursString = String.format(format, hours); return hoursString + ":" + mintuesString + ":" + secondsString; } }