@protocol NNMKFetchesSyncServiceServerDelegate; @interface NNMKFetchesSyncServiceServer : NNMKSyncServiceEndpoint @property (weak, nonatomic) id delegate; - (id)initWithQueue:(id)a0; - (void)notifyOldMessagesAvailable:(id)a0; - (void)failedSendingProtobufWithIDSIdentifier:(id)a0 errorCode:(long long)a1; - (void)warnErrorDownloadingContentForMessage:(id)a0 notificationPriority:(BOOL)a1 userRequested:(BOOL)a2; - (void)notifyFetchRequestCompleted:(id)a0; - (id)reportComposedMessageSendingProgress:(id)a0; - (void)requestPrepareForFullSync:(id)a0; - (void).cxx_destruct; - (void)successfullySentProtobufWithIDSIdentifier:(id)a0; - (void)readProtobufData:(id)a0 type:(unsigned long long)a1; @end