public AggregateReRoute AddRouteKey(string key)
 {
     if (!ReRouteKeys.Contains(key))
     {
         ReRouteKeys += key + ",";
     }
     return(this);
 }
 public AggregateReRoute RemoveRouteKey(string key)
 {
     if (!ReRouteKeys.Contains(key))
     {
         var removeKey = "," + key;
         ReRouteKeys = ReRouteKeys.Replace(removeKey, "");
     }
     return(this);
 }