class OspfNbrImpl implements OspfNbr {

    public String isNullorLatest(LsaWrapper lsWrapper, LsaHeader recLsa) {


        if (lsWrapper != null) {
            LsaHeader ownLsa = (LsaHeader) lsWrapper.ospfLsa();
            String status = ospfArea.isNewerOrSameLsa(recLsa, ownLsa);

            if (status.equals("latest")) {
                return "isNullorLatest";
            } else {
                return status;
            }
        } else {
            return "isNullorLatest";
        }
    }

    public  OspfNbrImpl(OspfArea paramOspfArea, OspfInterface paramOspfInterface,
                       Ip4Address ipAddr, Ip4Address routerId, int options,
                       TopologyForDeviceAndLink topologyForDeviceAndLinkCommon);

}