//                                                                            Accessor
    //                                                                            ========
    public String getUrlId() {
        checkSpecifiedProperty("urlId");
        return convertEmptyToNull(urlId);
    }

    public void setUrlId(String value) {
        registerModifiedProperty("urlId");
        this.urlId = value;

    //                                       ---------------
    protected final Map<String, PropertyGateway> _epgMap = newHashMap();
    {
        setupEpg(_epgMap, et -> ((ClickLog) et).getUrlId(), (et, vl) -> ((ClickLog) et).setUrlId(DfTypeUtil.toString(vl)), "urlId");
        setupEpg(_epgMap, et -> ((ClickLog) et).getDocId(), (et, vl) -> ((ClickLog) et).setDocId(DfTypeUtil.toString(vl)), "docId");

                params.put("Doc ID", e.getDocId());
                params.put("User Session ID", e.getUserSessionId());
                params.put("URL", e.getUrl());
                params.put("URL ID", e.getUrlId());
                params.put("Order", toNumberString(e.getOrder()));
                params.put("Query Requested Time", FessFunctions.formatDate(e.getQueryRequestedAt()));