/// <summary>
/// Gets the url for selecting stock data
/// </summary>
/// <param name="symbols"></param>
/// <returns></returns>
public string GetStockUrl(IEnumerable <string> symbols)
{
// get the yql to execute
var yql = _queryProvider.GetStockSelect(symbols);
if (string.IsNullOrWhiteSpace(yql))
{
throw new EmptyYqlQueryException();
}
// get the url for executing the yql
return(GetYqlUrl(yql));
}
