Java Size Format formatSize(long fileSize)

Here you can find the source of formatSize(long fileSize)

Description

format Size

License

Open Source License

Declaration

public static String formatSize(long fileSize) 

Method Source Code

//package com.java2s;
/*/*from   w  ww.jav  a 2 s . c o  m*/
 * Jvifm - Java vifm (File Manager with vi like key binding)
 *
 * Copyright (C) 2006 wsn <shrek.wang@gmail.com>
 *
 * 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 2 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */

import java.text.*;

public class Main {
    private static DecimalFormat df = new DecimalFormat("#.##");

    public static String formatSize(long fileSize) {

        if (fileSize < 1024) {
            return String.valueOf(fileSize) + "bytes";
        } else if (fileSize >= 1024 && fileSize < 1048576) {
            float temp = (float) fileSize / 1024;
            return df.format(temp) + "Kb";
        } else if (fileSize >= 1048576 && fileSize < 1073741824) {
            float temp = (float) fileSize / 1048576;
            return df.format(temp) + "Mb";
        } else {
            float temp = (float) fileSize / (1048576 * 1024);
            return df.format(temp) + "Gb";
        }
    }
}

Related

  1. formatSize(double size)
  2. formatSize(int size)
  3. formatSize(long bytes)
  4. formatSize(long bytes)
  5. formatSize(long bytes)
  6. formatSize(long longSize)
  7. formatSize(long longSize, int decimalPos)
  8. formatSize(long size)
  9. formatSize(long size)