code: protected void addClassInfo(TypeElement te, Content contentTree) {
          contentTree.addContent(contents.getContent("doclet.in",
                  utils.getTypeElementName(te, false),
                  getPackageLink(utils.containingPackage(te),
                      utils.getPackageName(utils.containingPackage(te)))
                  ));
      }
docs: Add the classkind (class, interface, exception), error of the class
  passed.
  
  @param te the class being documented
  @param contentTree the content tree to which the class info will be added