public long recv_saveBook() throws org.apache.thrift.TException
    {
      saveBook_result result = new saveBook_result();
      receiveBase(result, "saveBook");
      if (result.isSetSuccess()) {
        return result.success;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "saveBook failed: unknown result");
    }