protected final Map<String, PropertyGateway> _epgMap = newHashMap();
    {
        setupEpg(_epgMap, et -> ((FavoriteLog) et).getCreatedAt(),
                (et, vl) -> ((FavoriteLog) et).setCreatedAt(DfTypeUtil.toLocalDateTime(vl)), "createdAt");
        setupEpg(_epgMap, et -> ((FavoriteLog) et).getDocId(), (et, vl) -> ((FavoriteLog) et).setDocId(DfTypeUtil.toString(vl)), "docId");