code: public void addClassesSummary(ClassDoc[] classes, String label,
              String tableSummary, String[] tableHeader, Content packageSummaryContentTree) {
          HtmlTree li = new HtmlTree(HtmlTag.LI);
          li.addStyle(HtmlStyle.blockList);
          addClassesSummary(classes, label, tableSummary, tableHeader,
                  li, profileValue);
          packageSummaryContentTree.addContent(li);
      }
docs: {@inheritDoc}