Future object as proxy for return value an asynchronous function call More...
#include <Future.hpp>
Inheritance diagram for Arp::System::Nm::Future< void >:
Public Member Functions | |
| Future () | |
| Constructs an invalid Future More... | |
| Future (const Future &other)=default | |
| Future (Future &&other)=default | |
| Future & | operator= (const Future &other)=default |
| Future & | operator= (Future &&other)=default |
| void | GetValue () const |
| Gets the void result of the asynchronous function call More... | |
 Public Member Functions inherited from Arp::System::Nm::FutureBase | |
| FutureBase (const FutureBase &other)=default | |
| FutureBase (FutureBase &&other) noexcept=default | |
| FutureBase & | operator= (const FutureBase &other)=default |
| FutureBase & | operator= (FutureBase &&other) noexcept=default |
| bool | IsValid () const |
| Returns true, if this Future has an assiciated Promise | |
| bool | HasValue () const |
| Returns true, if a value or an exception has been set | |
| bool | HasException () const |
| Returns true, if an exception has been set | |
Additional Inherited Members | |
| Protected Member Functions inherited from Arp::System::Nm::FutureBase | |
| virtual ImplBase & | GetPImpl ()=0 |
| virtual const ImplBase & | GetPImpl () const =0 |
| void | CheckForValueAndException () const |
| void | SetException (std::exception_ptr e) |
| void | Clear (bool isValid) |
Detailed Description
Future object as proxy for return value an asynchronous function call
Constructor & Destructor Documentation
◆ Future()
| Arp::System::Nm::Future< void >::Future | ( | ) |
Constructs an invalid Future
The default contstructor is intended for Futures to be used as class members. Using copy or move constructors or assignments a class member can linked with a Promise.
Member Function Documentation
◆ GetValue()
| void Arp::System::Nm::Future< void >::GetValue | ( | void | ) | const |
Gets the void result of the asynchronous function call
This function may throws an exception if the asynchronous funtion has not completed yet. Use HasValue() to check it. If an exception was set by the Promise the exception is rethrown here.
The documentation for this class was generated from the following files:
- Arp/System/Nm/Future.hpp
- Arp/System/Nm/Future.cpp
