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| Future () noexcept |
| Constructor for empty useless shell of a future.
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| Future (Future &&mv) noexcept |
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Future & | operator= (Future &&) noexcept |
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Result< Error > | cancel (const ExecutionPolicy policy) noexcept |
| Cancel method. Might be called on some heavy long running task that is not needed anymore. Only makes sense if underlying state is Promised. More...
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FuturePromiseState | state () const noexcept |
| Returns current state of future-promise pair. More...
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Result< Error > | takeInto (DataType &container) noexcept |
| Method to retrieve data out of fulfilled future. Only makes sense if current state is Fulfilled. More...
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Result< Error > | wait () const noexcept |
| Blocks called thread until internal state changes to Fulfilled, Canceled or Failed. More...
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Result< Error > | waitFor (const USec usec) const noexcept |
| Blocks called thread until internal state changes to Fulfilled, Canceled or Failed, OR passed time is over. More...
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template<typename T>
class fsdk::Future< T >
Future class to support asynchronous data retrieval Look into std::future semantics to understand it.
- Note
- Is not instantiable using this header only.
- Template Parameters
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