Java.io.file.list(FileFilter) problem

Question

When I add the following filter within the parentheses of the .list() method, I get a "cannot resolve symbol" error. It seems odd to me that all of a sudden the classpath needs to be different because I add this (unless I am mistaken as to the solution.
BTW, I am using Sun ONE Studio 4 update 1. I can't figure out how to change the classpath for the project within the GUI anyway.
Thanks,
LNMEgo
        String [] files = filePath.list(
  new FileFilter()
     public boolean  accept(File file)
        if (file.isDirectory()) return false; // ignore if this is a directory
        String fileName = file.getName();//.toUpperCase; // get the name of the file in upper case
        if (fileName.endsWith(".TXT")) return true; // if it ends with .TXT, then accept it
        return false; // otherwise, ignore it
        );

Answer 1

Hehe, you've danced around the solution/problem
Check out the methods defined in the API
String[] list()
String[] list(FilenameFilter filter)
File[] listFiles()
File[] listFiles(FileFilter filter)
File[] listFiles(FilenameFilter filter)
You're trying to use a FileFilter, and return a String[].... look more closely.
Either use a FilenameFilter and get your String[], or continue with the FileFilter, and receive a File[].
Good luck,
Radish21