package btp.oneP;

import java.io.File;

import java.io.FilenameFilter;

import java.util.Arrays;

import java.util.regex.Pattern;

public class DirList {

public static void main(String[] args) {

File path = new File("E:\\workspaces\\NewWork\\Study\\src\\btp\\oneP");

String[] list;

if(args.length == 0){

list = path.list();

}else{

list = path.list(new DirFilter(args[0]));

}

Arrays.sort(list, String.CASE_INSENSITIVE_ORDER);

for(String dirItem : list){

System.out.println(dirItem);

}

}

}

class DirFilter implements FilenameFilter{

private Pattern pattern;

public DirFilter(String regex){

pattern = Pattern.compile(regex);

}

@Override

public boolean accept(File dir, String name) {

// TODO Auto-generated method stub

return false;

}

}