execute method
Requests GET /operation_fee_stats
Implementation
Future<FeeStatsResponse> execute() async {
TypeToken type = new TypeToken<FeeStatsResponse>();
ResponseHandler<FeeStatsResponse> responseHandler =
new ResponseHandler<FeeStatsResponse>(type);
return await httpClient
.get(this.buildUri(), headers: RequestBuilder.headers)
.then((response) {
return responseHandler.handleResponse(response);
});
}