[−][src]Trait sealrs::futures::promise::Promise

pub trait Promise<V: Send + Clone, E: Send + Clone> {
    fn try_complete(&mut self, result: Result<V, E>) -> bool;

    fn future(&self) -> WrappedFuture<V, E>;

    fn complete(&mut self, result: Result<V, E>) -> bool { ... }

    fn success(&mut self, value: V) -> bool { ... }

    fn failure(&mut self, cause: E) -> bool { ... }
}

Required methods

fn try_complete(&mut self, result: Result<V, E>) -> bool

Implementation of this method must try to complete future

fn future(&self) -> WrappedFuture<V, E>

Returns copy of the inner future as wrapper object

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Provided methods

fn complete(&mut self, result: Result<V, E>) -> bool

Completes promise with some result. Attention, promise may be completed only once and repeat attempt to do this will cause to panic!

fn success(&mut self, value: V) -> bool

Completes promise with success result

fn failure(&mut self, cause: E) -> bool

Completes promise with failed result

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Implementors

impl<V: Send + Clone, E: Send + Clone> Promise<V, E> for AsyncPromise<V, E>[src]

impl<V: Send + Clone, E: Send + Clone> Promise<V, E> for CompletablePromise<V, E>[src]

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