Here you can find the source of printTimeFromMilliseconds(long milliseconds)
public static String printTimeFromMilliseconds(long milliseconds)
//package com.java2s; /******************************************************************************* * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved. * This program and the accompanying materials are made available under the * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 * which accompanies this distribution.//from ww w .ja v a 2 s. c o m * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html * and the Eclipse Distribution License is available at * http://www.eclipse.org/org/documents/edl-v10.php. * * Contributors: * Oracle - initial API and implementation from Oracle TopLink * dminsky - added countOccurrencesOf(Object, List) API * 08/23/2010-2.2 Michael O'Brien * - 323043: application.xml module ordering may cause weaving not to occur causing an NPE. * warn if expected "_persistence_*_vh" method not found * instead of throwing NPE during deploy validation. ******************************************************************************/ public class Main { public static String printTimeFromMilliseconds(long milliseconds) { if ((milliseconds > 1000) && (milliseconds < 60000)) { return (milliseconds / 1000) + "s"; } if (milliseconds > 60000) { return (milliseconds / 60000) + "min " + printTimeFromMilliseconds(milliseconds % 60000); } return milliseconds + "ms"; } }