public LaneIdentifier(long id, string name, long? activityId, LaneClassType laneClassType, LaneType laneType,
			long? parentLaneId, long? topLevelParentLaneId, int cardLimit, int index)
			: base(id, name)
		{
			ActivityId = activityId;
			LaneClassType = laneClassType;
			LaneType = laneType;
			ParentLaneId = parentLaneId;
			TopLevelParentLaneId = topLevelParentLaneId;
			CardLimit = cardLimit;
			Index = index;
		}
 public LaneIdentifier(long id, string name, long?activityId, LaneClassType laneClassType, LaneType laneType,
                       long?parentLaneId, long?topLevelParentLaneId, int cardLimit, int index)
     : base(id, name)
 {
     ActivityId           = activityId;
     LaneClassType        = laneClassType;
     LaneType             = laneType;
     ParentLaneId         = parentLaneId;
     TopLevelParentLaneId = topLevelParentLaneId;
     CardLimit            = cardLimit;
     Index = index;
 }