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Call

Struct Call 

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pub struct Call<M: Message, R: Message> { /* private fields */ }
Expand description

A request together with the channel used to answer it.

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impl<M: Message, R: Message> Call<M, R>

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pub fn message(&self) -> &M

Get the request message.

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pub fn reply(self, response: R) -> Result<(), R>

Answers the call, returning the response if the caller stopped waiting.

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pub fn into_parts(self) -> (M, Reply<R>)

Splits the owned request from its reply capability.

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impl<M: Message + Debug, R: Message> Debug for Call<M, R>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<M, R> !RefUnwindSafe for Call<M, R>

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impl<M, R> !UnwindSafe for Call<M, R>

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impl<M, R> Freeze for Call<M, R>
where M: Freeze,

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impl<M, R> Send for Call<M, R>

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impl<M, R> Sync for Call<M, R>
where M: Sync,

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impl<M, R> Unpin for Call<M, R>
where M: Unpin,

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impl<M, R> UnsafeUnpin for Call<M, R>
where M: UnsafeUnpin,

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impl<T> Any for T
where 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 T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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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<T> Message for T
where T: Send + 'static,

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more