code: protected static void addOverridden(HtmlDocletWriter writer,
              Type overriddenType, MethodDoc method, Content dl) {
          if (writer.configuration.nocomment) {
              return;
          }
          ClassDoc holderClassDoc = overriddenType.asClassDoc();
          if (! (holderClassDoc.isPublic() ||
              Util.isLinkable(holderClassDoc, writer.configuration))) {
              //This is an implementation detail that should not be documented.
              return;
          }
          if (overriddenType.asClassDoc().isIncluded() && ! method.isIncluded()) {
              //The class is included but the method is not.  That means that it
              //is not visible so don't document this.
              return;
          }
          Content label = writer.overridesLabel;
          LinkInfoImpl.Kind context = LinkInfoImpl.Kind.METHOD_OVERRIDES;
  
          if (method != null) {
              if (overriddenType.asClassDoc().isAbstract() && method.isAbstract()){
                  //Abstract method is implemented from abstract class,
                  //not overridden
                  label = writer.specifiedByLabel;
                  context = LinkInfoImpl.Kind.METHOD_SPECIFIED_BY;
              }
              Content dt = HtmlTree.DT(HtmlTree.SPAN(HtmlStyle.overrideSpecifyLabel, label));
              dl.addContent(dt);
              Content overriddenTypeLink =
                      writer.getLink(new LinkInfoImpl(writer.configuration, context, overriddenType));
              Content codeOverridenTypeLink = HtmlTree.CODE(overriddenTypeLink);
              String name = method.name();
              Content methlink = writer.getLink(
                      new LinkInfoImpl(writer.configuration, LinkInfoImpl.Kind.MEMBER,
                      overriddenType.asClassDoc())
                      .where(writer.getName(writer.getAnchor(method))).label(name));
              Content codeMethLink = HtmlTree.CODE(methlink);
              Content dd = HtmlTree.DD(codeMethLink);
              dd.addContent(writer.getSpace());
              dd.addContent(writer.getResource("doclet.in_class"));
              dd.addContent(writer.getSpace());
              dd.addContent(codeOverridenTypeLink);
              dl.addContent(dd);
          }
      }
docs: {@inheritDoc}