Here you can find the source of formatBytes(long d)
public static String formatBytes(long d)
//package com.java2s; /*/* w w w .j a v a 2 s. c om*/ * RED5 Open Source Flash Server - http://www.osflash.org/red5 * * Copyright (c) 2006-2008 by respective authors (see below). All rights reserved. * * This library 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 library 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 library; if not, write to the Free Software Foundation, Inc., * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ public class Main { public static String formatBytes(long d) { String out = d + ""; if (d < 1024) { out = d + " Bytes"; } else if (d > 1024) { out = (d / 1024) + " KB"; } else if (d > 104858) { out = (d / 1000000) + " MB"; } return out; } }