IImmutableDictionary <string, FeatureFlag> IUserFlagCache.RetrieveFlags(User user) { try { var flagsAsJson = persister.GetValue(Constants.FLAGS_KEY_PREFIX + user.Key); if (flagsAsJson != null) { return(JsonUtil.DecodeJson <ImmutableDictionary <string, FeatureFlag> >(flagsAsJson)); // surprisingly, this works } } catch (Exception ex) { Log.ErrorFormat("Couldn't get preferences on mobile device: {0}", Util.ExceptionMessage(ex)); } return(ImmutableDictionary.Create <string, FeatureFlag>()); }
IDictionary <string, FeatureFlag> IUserFlagCache.RetrieveFlags(User user) { try { var flagsAsJson = persister.GetValue(Constants.FLAGS_KEY_PREFIX + user.Key); if (flagsAsJson != null) { return(JsonConvert.DeserializeObject <IDictionary <string, FeatureFlag> >(flagsAsJson)); } } catch (Exception ex) { Log.ErrorFormat("Couldn't get preferences on mobile device: '{0}'", ex, Util.ExceptionMessage(ex)); } return(new Dictionary <string, FeatureFlag>()); }