code: public NfsReaddirRequest makeReaddirRequest(byte[] directoryFileHandle, long cookie, long cookieverf, int count) throws FileNotFoundException {
          return new Nfs3ReaddirRequest(directoryFileHandle, cookie, cookieverf, count, _credential);
      }
docs: /* (non-Javadoc)
  @see com.emc.ecs.nfsclient.nfs.Nfs#makeReaddirRequest(byte[], long, long, int)