makeStaticObserver overloads
Synopses
Declared in <folly/observer/Observer.h>
The returned Observer will never update and always return the passed value.
template<typename T>
Observer<T>
makeStaticObserver(T value);Creates a static Observer holding a shared pointer value.
template<typename T>
Observer<std::decay_t<T>>
makeStaticObserver(std::shared_ptr<T> value);Return Value
An Observer that always yields value.
Parameters
Name |
Description |
value |
The fixed value the Observer will always return. |
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