2 * Copyright 2015 Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include <folly/ExceptionWrapper.h>
20 #include <folly/Executor.h>
22 namespace folly { namespace wangle {
23 typedef folly::exception_wrapper Error;
24 // The Executor is basically an rx Scheduler (by design). So just
26 typedef std::shared_ptr<folly::Executor> SchedulerPtr;
28 template <class T, size_t InlineObservers = 3> class Observable;
29 template <class T> struct Observer;
30 template <class T> struct Subject;
32 template <class T> using ObservablePtr = std::shared_ptr<Observable<T>>;
33 template <class T> using ObserverPtr = std::shared_ptr<Observer<T>>;
34 template <class T> using SubjectPtr = std::shared_ptr<Subject<T>>;