Here you can find the source of millisToMinutes(final long milliseconds)
public static int millisToMinutes(final long milliseconds)
//package com.java2s; /*/*from w w w . ja va 2 s. c o m*/ * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ public class Main { public static int millisToMinutes(final long milliseconds) { final long minute = 60 * 1000; final long remainder = milliseconds % minute; if (remainder != 0) { final long delta = minute - remainder; return (int) ((milliseconds + delta) / minute); } else { return (int) (milliseconds / minute); } } }