public static boolean hasTokenFile(File tokenFile,String content) throws IOException {
  return hasToken(tokenFile.getParentFile(),tokenFile.getName(),content);
}

public static boolean hasTokenFile ( File tokenFile , String content ) throws IOException { return hasToken ( tokenFile . getParentFile ( ) , tokenFile . getName ( ) , content ) ; }
returns true iff the given directory has a file with the given name containing the given content .
