Returner

         //This method is an example returner method
         //ReturnFormat is for the example, but could be any type of formatter
        
        private <T> T returnResponseFormatted(T responseDetails, ReturnFormat format) {
             switch (format) {
                 case JSON:
                      return // response formatted as JSON
                 case LIBRARY_OBJECT:
                      return // response formatted as object given by the library
                 default: // this case is the STRING case
                     return // response formatted as simple string
             }
        }