code: protected void localRelease()
      {
          if (_repeater)
              DataAccessProviderStack.removeDataAccessProvider(pageContext);
  
          super.localRelease();
          _state.clear();
  
          _defaultSelections = null;
          _formatters = null;
          _match = null;
          _saveBody = null;
          _nullable = false;
          _nullableOptionText = null;
          _optionList = null;
  
          _repIdx = 0;
          _repeater = false;
          _repCurItem = null;
          _repCurStage = RepeatingStages.BEFORE;
          _dynamicOptions = null;
          _formatterError = false;
          _optRb = null;
  
          _order = DEFAULT_ORDER;
      }
docs: Release any acquired resources.