Java Disk Free Space Get getTreeSize(File root)

Description

get Tree Size

License

LGPL

Declaration

public static long getTreeSize(File root) 

Method Source Code

//package com.java2s;
//License from project: LGPL 

import java.io.File;

public class Main {
    public static long getTreeSize(File root) {
        long size = 0;
        File files[] = root.listFiles();

        if (files == null)
            return size;

        for (File file : files) {
            if (file.isDirectory())
                size += getTreeSize(file);
            else//from   www.jav  a  2s  .  c om
                size += file.length();
        }
        return size;
    }
}

Related

1. getFreeSpace(File file)
2. getFreeSpace(String dir)
3. getFreeSpace(String pathname)
4. getFreeSpaceOnPartition(File f)
5. getTreeSize(File root)
6. getUnixFreeSpace(String pathname)