private T GetUserSettingFromCookie <T>() where T : class, IUserConfiguration <T>, new()
{
var key = GetUserConfigurationCookieName <T>();
T value;
if (!_cookieManager.ContainsKey(key))
{
value = new T().GetDefault();
_cookieManager.Append(key, value);
return(value);
}
value = _cookieManager.GetValue <T>(key);
return(value);
}