class BgpSessionProperties {

  public static @Nonnull Builder builder() {
    return new Builder();
  }

  private  BgpSessionProperties(
      Collection<Type> addressFamilies,
      Map<Type, RouteExchange> routeExchangeSettings,
      long tailAs,
      long headAs,
      Ip tailIp,
      Ip headIp,
      SessionType sessionType,
      ConfedSessionType confedType);

}