traverse Dir and return a list of file - Android File Input Output

Android examples for File Input Output:Directory

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Description

traverse Dir and return a list of file

Demo Code


//package com.java2s;

import java.io.File;

import java.util.LinkedList;

public class Main {
    public static LinkedList<File> traverseDir(String dirPath) {
        LinkedList<File> files = new LinkedList<File>();
        File dir = new File(dirPath);
        File[] file = dir.listFiles();
        for (File aFile : file) {
            if (aFile.isDirectory()) {
                files.add(aFile);/*w ww  .  j  av  a 2 s  .c o m*/
            }
        }
        for (File aFile : files) {
            files.removeFirst();
            if (aFile.isDirectory()) {
                file = aFile.listFiles();
                for (File tFile : file) {
                    files.add(tFile);
                }
            }
        }
        return files;
    }
}

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