Struct riker_patterns::ask::Ask

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pub struct Ask<Msg: Message> { /* private fields */ }

Implementations

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impl<Msg: Message> Ask<Msg>

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pub fn new<Ctx, T>(ctx: &Ctx, receiver: &T, msg: ActorMsg<Msg>) -> Ask<Msg>where
Ctx: TmpActorRefFactory<Msg = Msg>,
T: Tell<Msg = Msg>,

Trait Implementations

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impl<Msg: Message> Future for Ask<Msg>

type Item = Msg

A successful value

type Error = Canceled

An error

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fn poll(&mut self, cx: &mut Context<'_>) -> Poll<Self::Item, Self::Error>

Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more

Auto Trait Implementations

impl<Msg> !RefUnwindSafe for Ask<Msg>

impl<Msg> Send for Ask<Msg>

impl<Msg> Sync for Ask<Msg>

impl<Msg> Unpin for Ask<Msg>

impl<Msg> !UnwindSafe for Ask<Msg>

Blanket Implementations

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impl<T> Any for Twhere
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FutureExt for Twhere
T: Future + ?Sized,

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fn map<U, F>(self, f: F) -> Map<Self, F>where
F: FnOnce(Self::Item) -> U,
Self: Sized,

Map this future’s result to a different type, returning a new future of the resulting type. Read more

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fn map_err<E, F>(self, f: F) -> MapErr<Self, F>where
F: FnOnce(Self::Error) -> E,
Self: Sized,

Map this future’s error to a different error, returning a new future. Read more

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fn err_into<E>(self) -> ErrInto<Self, E>where
Self: Sized,
Self::Error: Into<E>,

Map this future’s error to a new error type using the Into trait. Read more

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fn then<B, F>(self, f: F) -> Then<Self, B, F>where
 F: FnOnce(Result<Self::Item, Self::Error>) -> B,
 B: IntoFuture,
 Self: Sized,

Chain on a computation for when a future finished, passing the result of the future to the provided closure f. Read more

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fn and_then<B, F>(self, f: F) -> AndThen<Self, B, F>where
 F: FnOnce(Self::Item) -> B,
 B: IntoFuture<Error = Self::Error>,
 Self: Sized,

Execute another future after this one has resolved successfully. Read more

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fn or_else<B, F>(self, f: F) -> OrElse<Self, B, F>where
 F: FnOnce(Self::Error) -> B,
 B: IntoFuture<Item = Self::Item>,
 Self: Sized,

Execute another future if this one resolves with an error. Read more

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fn select(self, other: B) -> Select<Self, ::Future>where
B: IntoFuture,
Self: Sized,

Waits for either one of two differently-typed futures to complete. Read more

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fn join(self, other: B) -> Join<Self, ::Future>where
B: IntoFuture<Error = Self::Error>,
Self: Sized,

Joins the result of two futures, waiting for them both to complete. Read more

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fn join3<B, C>(
 self,
 b: B,
 c: C
) -> Join3<Self, ::Future, <C as IntoFuture>::Future>where
 B: IntoFuture<Error = Self::Error>,
 C: IntoFuture<Error = Self::Error>,
 Self: Sized,

Same as join, but with more futures.

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fn join4<B, C, D>(
 self,
 b: B,
 c: C,
 d: D
) -> Join4<Self, ::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future>where
 B: IntoFuture<Error = Self::Error>,
 C: IntoFuture<Error = Self::Error>,
 D: IntoFuture<Error = Self::Error>,
 Self: Sized,

Same as join, but with more futures.

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fn join5<B, C, D, E>(
 self,
 b: B,
 c: C,
 d: D,
 e: E
) -> Join5<Self, ::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future, <E as IntoFuture>::Future>where
 B: IntoFuture<Error = Self::Error>,
 C: IntoFuture<Error = Self::Error>,
 D: IntoFuture<Error = Self::Error>,
 E: IntoFuture<Error = Self::Error>,
 Self: Sized,

Same as join, but with more futures.

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fn left(self) -> Either<Self, B>where
B: Future<Item = Self::Item, Error = Self::Error>,
Self: Sized,

👎Deprecated: use left_future instead

Wrap this future in an Either future, making it the left-hand variant of that Either. Read more

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fn left_future(self) -> Either<Self, B>where
B: Future<Item = Self::Item, Error = Self::Error>,
Self: Sized,

Wrap this future in an Either future, making it the left-hand variant of that Either. Read more

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fn right<A>(self) -> Either<A, Self>where
A: Future<Item = Self::Item, Error = Self::Error>,
Self: Sized,

👎Deprecated: use right_future instead

Wrap this future in an Either future, making it the right-hand variant of that Either. Read more

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fn right_future<A>(self) -> Either<A, Self>where
A: Future<Item = Self::Item, Error = Self::Error>,
Self: Sized,

Wrap this future in an Either future, making it the right-hand variant of that Either. Read more

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fn into_stream(self) -> IntoStream<Self>where
Self: Sized,

Convert this future into a single element stream. Read more

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fn flatten(self) -> Flatten<Self>where
Self::Item: IntoFuture<Error = Self::Error>,
Self: Sized,

Flatten the execution of this future when the successful result of this future is itself another future. Read more

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fn flatten_sink(self) -> FlattenSink<Self>where
Self::Item: Sink<SinkError = Self::Error>,
Self: Sized,

Flatten the execution of this future when the successful result of this future is a sink. Read more

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fn flatten_stream(self) -> FlattenStream<Self>where
Self::Item: Stream<Error = Self::Error>,
Self: Sized,

Flatten the execution of this future when the successful result of this future is a stream. Read more

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fn fuse(self) -> Fuse<Self>where
Self: Sized,

Fuse a future such that poll will never again be called once it has completed. Read more

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fn inspect<F>(self, f: F) -> Inspect<Self, F>where
F: FnOnce(&Self::Item),
Self: Sized,

Do something with the item of a future, passing it on. Read more

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fn inspect_err<F>(self, f: F) -> InspectErr<Self, F>where
F: FnOnce(&Self::Error),
Self: Sized,

Do something with the error of a future, passing it on. Read more

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fn catch_unwind(self) -> CatchUnwind<Self>where
Self: Sized + UnwindSafe,

Catches unwinding panics while polling the future. Read more

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fn shared(self) -> Shared<Self>where
Self: Sized,

Create a cloneable handle to this future where all handles will resolve to the same result. Read more

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fn recover<E, F>(self, f: F) -> Recover<Self, E, F>where
Self: Sized,
F: FnOnce(Self::Error) -> Self::Item,

Handle errors generated by this future by converting them into Self::Item. Read more

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fn with_executor<E>(self, executor: E) -> WithExecutor<Self, E>where
Self: Sized,
E: Executor,

Assigns the provided Executor to be used when spawning tasks from within the future. Read more

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<F> IntoFuture for Fwhere
F: Future,

type Future = F

The future that this type can be converted into.

type Item = <F as Future>::Item

The item that the future may resolve with.

type Error = <F as Future>::Error

The error that the future may resolve with.

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fn into_future(self) -> F

Consumes this object and produces a future.

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impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct riker_patterns::ask::Ask

Implementations

impl<Msg: Message> Ask<Msg>

pub fn new<Ctx, T>(ctx: &Ctx, receiver: &T, msg: ActorMsg<Msg>) -> Ask<Msg>where Ctx: TmpActorRefFactory<Msg = Msg>, T: Tell<Msg = Msg>,

Trait Implementations

impl<Msg: Message> Future for Ask<Msg>

type Item = Msg

type Error = Canceled

fn poll(&mut self, cx: &mut Context<'_>) -> Poll<Self::Item, Self::Error>

Auto Trait Implementations

impl<Msg> !RefUnwindSafe for Ask<Msg>

impl<Msg> Send for Ask<Msg>

impl<Msg> Sync for Ask<Msg>

impl<Msg> Unpin for Ask<Msg>

impl<Msg> !UnwindSafe for Ask<Msg>

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> FutureExt for Twhere T: Future + ?Sized,

fn map<U, F>(self, f: F) -> Map<Self, F>where F: FnOnce(Self::Item) -> U, Self: Sized,

fn map_err<E, F>(self, f: F) -> MapErr<Self, F>where F: FnOnce(Self::Error) -> E, Self: Sized,

fn err_into<E>(self) -> ErrInto<Self, E>where Self: Sized, Self::Error: Into<E>,

fn then<B, F>(self, f: F) -> Then<Self, B, F>where F: FnOnce(Result<Self::Item, Self::Error>) -> B, B: IntoFuture, Self: Sized,

fn and_then<B, F>(self, f: F) -> AndThen<Self, B, F>where F: FnOnce(Self::Item) -> B, B: IntoFuture<Error = Self::Error>, Self: Sized,

fn or_else<B, F>(self, f: F) -> OrElse<Self, B, F>where F: FnOnce(Self::Error) -> B, B: IntoFuture<Item = Self::Item>, Self: Sized,

fn select<B>(self, other: B) -> Select<Self, <B as IntoFuture>::Future>where B: IntoFuture, Self: Sized,

fn join<B>(self, other: B) -> Join<Self, <B as IntoFuture>::Future>where B: IntoFuture<Error = Self::Error>, Self: Sized,

fn join3<B, C>( self, b: B, c: C) -> Join3<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future>where B: IntoFuture<Error = Self::Error>, C: IntoFuture<Error = Self::Error>, Self: Sized,

fn join4<B, C, D>( self, b: B, c: C, d: D) -> Join4<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future>where B: IntoFuture<Error = Self::Error>, C: IntoFuture<Error = Self::Error>, D: IntoFuture<Error = Self::Error>, Self: Sized,

fn left<B>(self) -> Either<Self, B>where B: Future<Item = Self::Item, Error = Self::Error>, Self: Sized,

fn left_future<B>(self) -> Either<Self, B>where B: Future<Item = Self::Item, Error = Self::Error>, Self: Sized,

fn right<A>(self) -> Either<A, Self>where A: Future<Item = Self::Item, Error = Self::Error>, Self: Sized,

fn right_future<A>(self) -> Either<A, Self>where A: Future<Item = Self::Item, Error = Self::Error>, Self: Sized,

fn into_stream(self) -> IntoStream<Self>where Self: Sized,

fn flatten(self) -> Flatten<Self>where Self::Item: IntoFuture<Error = Self::Error>, Self: Sized,

fn flatten_sink(self) -> FlattenSink<Self>where Self::Item: Sink<SinkError = Self::Error>, Self: Sized,

fn flatten_stream(self) -> FlattenStream<Self>where Self::Item: Stream<Error = Self::Error>, Self: Sized,

fn fuse(self) -> Fuse<Self>where Self: Sized,

fn inspect<F>(self, f: F) -> Inspect<Self, F>where F: FnOnce(&Self::Item), Self: Sized,

fn inspect_err<F>(self, f: F) -> InspectErr<Self, F>where F: FnOnce(&Self::Error), Self: Sized,

fn catch_unwind(self) -> CatchUnwind<Self>where Self: Sized + UnwindSafe,

fn shared(self) -> Shared<Self>where Self: Sized,

fn recover<E, F>(self, f: F) -> Recover<Self, E, F>where Self: Sized, F: FnOnce(Self::Error) -> Self::Item,

fn with_executor<E>(self, executor: E) -> WithExecutor<Self, E>where Self: Sized, E: Executor,

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<F> IntoFuture for Fwhere F: Future,

type Future = F

type Item = <F as Future>::Item

type Error = <F as Future>::Error

fn into_future(self) -> F

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

pub fn new<Ctx, T>(ctx: &Ctx, receiver: &T, msg: ActorMsg<Msg>) -> Ask<Msg>where
Ctx: TmpActorRefFactory<Msg = Msg>,
T: Tell<Msg = Msg>,

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T> FutureExt for Twhere
T: Future + ?Sized,

fn map<U, F>(self, f: F) -> Map<Self, F>where
F: FnOnce(Self::Item) -> U,
Self: Sized,

fn map_err<E, F>(self, f: F) -> MapErr<Self, F>where
F: FnOnce(Self::Error) -> E,
Self: Sized,

fn err_into<E>(self) -> ErrInto<Self, E>where
Self: Sized,
Self::Error: Into<E>,

fn then<B, F>(self, f: F) -> Then<Self, B, F>where
F: FnOnce(Result<Self::Item, Self::Error>) -> B,
B: IntoFuture,
Self: Sized,

fn and_then<B, F>(self, f: F) -> AndThen<Self, B, F>where
F: FnOnce(Self::Item) -> B,
B: IntoFuture<Error = Self::Error>,
Self: Sized,

fn or_else<B, F>(self, f: F) -> OrElse<Self, B, F>where
F: FnOnce(Self::Error) -> B,
B: IntoFuture<Item = Self::Item>,
Self: Sized,

fn select<B>(self, other: B) -> Select<Self, <B as IntoFuture>::Future>where
B: IntoFuture,
Self: Sized,

fn join<B>(self, other: B) -> Join<Self, <B as IntoFuture>::Future>where
B: IntoFuture<Error = Self::Error>,
Self: Sized,

fn join3<B, C>(
self,
b: B,
c: C
) -> Join3<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future>where
B: IntoFuture<Error = Self::Error>,
C: IntoFuture<Error = Self::Error>,
Self: Sized,

fn join4<B, C, D>(
self,
b: B,
c: C,
d: D
) -> Join4<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future>where
B: IntoFuture<Error = Self::Error>,
C: IntoFuture<Error = Self::Error>,
D: IntoFuture<Error = Self::Error>,
Self: Sized,

fn left<B>(self) -> Either<Self, B>where
B: Future<Item = Self::Item, Error = Self::Error>,
Self: Sized,

fn left_future<B>(self) -> Either<Self, B>where
B: Future<Item = Self::Item, Error = Self::Error>,
Self: Sized,

fn right<A>(self) -> Either<A, Self>where
A: Future<Item = Self::Item, Error = Self::Error>,
Self: Sized,

fn right_future<A>(self) -> Either<A, Self>where
A: Future<Item = Self::Item, Error = Self::Error>,
Self: Sized,

fn into_stream(self) -> IntoStream<Self>where
Self: Sized,

fn flatten(self) -> Flatten<Self>where
Self::Item: IntoFuture<Error = Self::Error>,
Self: Sized,

fn flatten_sink(self) -> FlattenSink<Self>where
Self::Item: Sink<SinkError = Self::Error>,
Self: Sized,

fn flatten_stream(self) -> FlattenStream<Self>where
Self::Item: Stream<Error = Self::Error>,
Self: Sized,

fn fuse(self) -> Fuse<Self>where
Self: Sized,

fn inspect<F>(self, f: F) -> Inspect<Self, F>where
F: FnOnce(&Self::Item),
Self: Sized,

fn inspect_err<F>(self, f: F) -> InspectErr<Self, F>where
F: FnOnce(&Self::Error),
Self: Sized,

fn catch_unwind(self) -> CatchUnwind<Self>where
Self: Sized + UnwindSafe,

fn shared(self) -> Shared<Self>where
Self: Sized,

fn recover<E, F>(self, f: F) -> Recover<Self, E, F>where
Self: Sized,
F: FnOnce(Self::Error) -> Self::Item,

fn with_executor<E>(self, executor: E) -> WithExecutor<Self, E>where
Self: Sized,
E: Executor,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<F> IntoFuture for Fwhere
F: Future,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,