private string GenerateUserTimelineRequestParameters(IUserTimelineRequestParameters userTimelineRequestParameters) { var requestParameter = new StringBuilder(); requestParameter.Append(_userQueryParameterGenerator.GenerateIdOrScreenNameParameter(userTimelineRequestParameters.UserIdentifier)); requestParameter.Append(_timelineQueryParameterGenerator.GenerateIncludeRTSParameter(userTimelineRequestParameters.IncludeRTS)); requestParameter.Append(_timelineQueryParameterGenerator.GenerateExcludeRepliesParameter(userTimelineRequestParameters.ExcludeReplies)); return(requestParameter.ToString()); }