modifyDeleteEntry(modifyList, "member", userDN);
                                            modify(fessConfig.getLdapAdminGroupSecurityPrincipal(name), modifyList, adminEnv);
                                        }
                                    });
                        });
                        newGroupList.stream().forEach(name -> {

    default String getLdapAdminGroupFilter(final String name) {
        return String.format(getLdapAdminGroupFilter(), name);
    }

    String getLdapAdminGroupBaseDn();

    default String getLdapAdminGroupSecurityPrincipal(final String name) {
        final StringBuilder buf = new StringBuilder(100);
        buf.append(String.format(getLdapAdminGroupFilter(), name));
        if (StringUtil.isNotBlank(getLdapAdminGroupBaseDn())) {