         return _multiService.resultFormat;
     }
 
+    /**
+     *  @private
+     */
     override public function set resultFormat(rf:String):void
     {
         _resultFormatSet = rf != null;
         super.resultFormat = rf;
     }
 
+    /**
+     *  @private
+     */
     override protected function getSerializationFilter():SerializationFilter
     {
         var sf:SerializationFilter = serializationFilter;

        return _multiService.contentType;
    }

    override public function set contentType(ct:String):void
    {
        _contentTypeSet = ct != null;


        return _multiService.method;
    }
    /**
     *  @private
     */
    override public function set method(m:String):void
    {
        _method = m;
