code: protected void renderDataCellContents(AbstractRenderAppender appender, String jspFragmentOutput) {
  
          /* render any JavaScript needed to support framework features */
          if (_anchorState.id != null) {
              HttpServletRequest request = JspUtil.getRequest(getJspContext());
              String script = renderNameAndId(request, _anchorState, null);
              _anchorCellModel.setJavascript(script);
          }
  
          DECORATOR.decorate(getJspContext(), appender, _anchorCellModel);
      }
docs: Render the contents of the HTML anchor.  This method calls to an
  {@link org.apache.beehive.netui.databinding.datagrid.api.rendering.CellDecorator} associated with this tag.
  The result of renderingi is appended to the <code>appender</code>
  @param appender the {@link AbstractRenderAppender} to which output should be rendered
  @param jspFragmentOutput the result of having evaluated this tag's {@link javax.servlet.jsp.tagext.JspFragment}