Java File Size Get getFileSize(File file)

Here you can find the source of getFileSize(File file)

Description

get File Size

License

MIT License

Declaration

public static long getFileSize(File file) 

Method Source Code


//package com.java2s;
/*//from   w w  w  . ja  v  a2 s  . com
 * This file is part of UltimateCore, licensed under the MIT License (MIT).
 *
 * Copyright (c) Bammerbom
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

import java.io.*;

import java.util.*;

public class Main {
    public static long getFileSize(File file) {
        if (!file.exists()) {
            return 0L;
        }
        if (file.isDirectory()) {
            long size = 0L;
            for (File subfile : listFiles(file)) {
                size += getFileSize(subfile);
            }
            return size;
        }
        return file.length();
    }

    public static Iterable<File> listFiles(File directory) {
        return Arrays.asList(directory.listFiles());
    }
}

Related

  1. getFileSize(File file)
  2. getFileSize(File file)
  3. getFileSize(File file)
  4. getFileSize(File file)
  5. getFileSize(File file)
  6. getFileSize(File file)
  7. getFileSize(File file)
  8. getFileSize(File[] files)
  9. getFileSize(final String filename)