Java File List Load getFileList(String dir, final String extension)

Description

get File List

License

Open Source License

Declaration

public static File[] getFileList(String dir, final String extension) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.File;

import java.util.ArrayList;

public class Main {
    private static ArrayList<File> fileList;

    public static File[] getFileList(String dir, final String extension) {

        File folder = new File(dir);

        fileList = new ArrayList<File>();

        traverse(folder, extension);//from  w w w.  j  av  a2 s. co m

        File[] fileArray = new File[fileList.size()];
        fileList.toArray(fileArray);

        return fileArray;
    }

    public static final void traverse(final File f, String extension) {
        if (f.isDirectory()) {
            final File[] childs = f.listFiles();
            for (File child : childs) {
                traverse(child, extension);
            }
            return;
        }
        // if file is extension add to list
        if (f.isFile() && f.getName().toLowerCase().endsWith(extension)) {
            fileList.add(f);
        }
    }
}

Related

1. getFileList(final List fileList, final File root, final File[] ignoreList)
2. getFileList(final String location)
3. getFileList(Map>> map, File dir, T key)
4. getFileList(String dir)
5. getFileList(String dir)
6. getFileList(String dir, final String suffix)
7. getFileList(String directory, String filterRegexp)
8. getFileList(String directoryPath)
9. getFileList(String filePath, FileFilter fileFilter, boolean recursive)