code: public NfsReaddirplusRequest makeReaddirplusRequest(byte[] directoryFileHandle, long cookie, long cookieverf,
              int dircount, int maxcount) throws FileNotFoundException {
          return new Nfs3ReaddirplusRequest(directoryFileHandle, cookie, cookieverf, dircount, maxcount, _credential);
      }
docs: /* (non-Javadoc)
  @see com.emc.ecs.nfsclient.nfs.Nfs#makeReaddirplusRequest(byte[], long, long, int, int)