Fix copyright lines

[folly.git] / folly / futures / SharedPromise.h

diff --git a/folly/futures/SharedPromise.h b/folly/futures/SharedPromise.h
index bf1c096e0a395118775353edfb13684094f95408..c8c77ccdfaa294c2fc5404e4b8e5edf8526ab4c3 100644 (file)
--- a/folly/futures/SharedPromise.h
+++ b/folly/futures/SharedPromise.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 Facebook, Inc.
+ * Copyright 2014-present Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,8 +16,9 @@
 
 #pragma once
 
-#include <folly/futures/Promise.h>
 #include <folly/Portability.h>
+#include <folly/executors/InlineExecutor.h>
+#include <folly/futures/Promise.h>
 
 namespace folly {
 
@@ -34,7 +35,7 @@ namespace folly {
  */
 template <class T>
 class SharedPromise {
-public:
+ public:
   SharedPromise() = default;
   ~SharedPromise() = default;
 
@@ -47,15 +48,17 @@ public:
   SharedPromise& operator=(SharedPromise<T>&&) noexcept;
 
   /**
-   * Provide a way to split a Future<T>. Note that while the Futures from
-   * `getFuture()' depend on the completion of the parameter Future they do not
-   * inherit any other properties such as Executor's passed to `via' etc.
+   * Return a Future tied to the shared core state. Unlike Promise::getFuture,
+   * this can be called an unlimited number of times per SharedPromise.
    */
-  explicit SharedPromise(Future<T>);
+  SemiFuture<T> getSemiFuture();
 
   /**
    * Return a Future tied to the shared core state. Unlike Promise::getFuture,
    * this can be called an unlimited number of times per SharedPromise.
+   * NOTE: This function is deprecated. Please use getSemiFuture and pass the
+   *       appropriate executor to .via on the returned SemiFuture to get a
+   *       valid Future where necessary.
    */
   Future<T> getFuture();
 
@@ -114,7 +117,7 @@ public:
 
   bool isFulfilled();
 
-private:
+ private:
   std::mutex mutex_;
   size_t size_{0};
   bool hasValue_{false};
@@ -123,7 +126,7 @@ private:
   std::function<void(exception_wrapper const&)> interruptHandler_;
 };
 
-}
+} // namespace folly
 
 #include <folly/futures/Future.h>
 #include <folly/futures/SharedPromise-inl.h>