1 ////////////////////////////////////////////////////////////////////////////
3 // Copyright 2017 Realm Inc.
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
17 ////////////////////////////////////////////////////////////////////////////
19 #ifndef REALM_OS_NOTIFICATION_WRAPPER_HPP
20 #define REALM_OS_NOTIFICATION_WRAPPER_HPP
22 #include "collection_notifications.hpp"
27 // A wrapper that stores a value and an associated notification token.
28 // The point of this type is to keep the notification token alive
29 // until the value can be properly processed or handled.
31 struct NotificationWrapper : public T {
34 NotificationWrapper(T&& object)
39 void add_notification_callback(F&& callback)
41 m_token = T::add_notification_callback(std::forward<F>(callback));
45 NotificationToken m_token;
51 #endif // REALM_OS_NOTIFICATION_WRAPPER_HPP