public static List<VFile> getFilesByExtension(final VFS vfs, final String ext)
      throws IOException {
    return getFilesByExtension(vfs.find("/"), ext);
  }
public static List < VFile > getFilesByExtension ( final VFS vfs , final String ext ) throws IOException { return getFilesByExtension ( vfs . find ( "/" ) , ext ) ; }
@param vfs
@param ext
@return Returns a list of {@link VFile} which match the given extension
@throws IOException