public void writeSuperInterfacesInfo() {
        //NOTE:  we really should be using ClassDoc.interfaceTypes() here, but
        //       it doesn't walk up the tree like we want it to.
        List interfaceArray = Util.getAllInterfaces(classDoc, configuration);
        if (classDoc.isInterface() && interfaceArray.size() > 0) {
            dl();
            dt();
            boldText("doclet.All_Superinterfaces");
            writeClassLinks(LinkInfoImpl.CONTEXT_SUPER_INTERFACES,
                interfaceArray);
        }
    }