code: @Override
     protected ResultSet findNodesCount() throws SQLException
     {
        if (findNodesCount == null)
        {
           findNodesCount = dbConnection.prepareStatement(FIND_NODES_COUNT);
        }
        else
        {
           findNodesCount.clearParameters();
        }
  
        findNodesCount.setString(1, this.containerConfig.containerName);
  
        return findNodesCount.executeQuery();
     }
docs: {@inheritDoc}