List all files in a classpath resource folder

Java 

public class Test{

  private static File[] getResourceFolderFiles (String folder) {
    ClassLoader loader = Thread.currentThread().getContextClassLoader();
    URL url = loader.getResource(folder);
    String path = url.getPath();
    return new File(path).listFiles();
  }

  public static void main (String[] args) {
    for (File f : getResourceFolderFiles("aFolderInClassPath")) {
    System.out.println(f);
   }
  }
}