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ReaderEx

state_m

Struct ReaderEx 

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pub struct ReaderEx<S, T> { /* private fields */ }
Expand description

Data structure to be exposed to do subscription by state change responders, with the ability to convert the state to another type.

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impl<S, T> ReaderEx<S, T>
where S: 'static + Clone + Send, T: 'static,

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pub fn extend<U>( self, func: impl Fn(T) -> Pin<Box<dyn Future<Output = U> + Send>> + Send + Sync + 'static, ) -> ReaderEx<S, U>

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impl<S> Into<ReaderEx<S, S>> for Reader<S>
where S: 'static + Send,

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fn into(self) -> ReaderEx<S, S>

Converts this type into the (usually inferred) input type.

Auto Trait Implementations§

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impl<S, T> !RefUnwindSafe for ReaderEx<S, T>

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impl<S, T> !UnwindSafe for ReaderEx<S, T>

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impl<S, T> Freeze for ReaderEx<S, T>

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impl<S, T> Send for ReaderEx<S, T>
where S: Send + Sync,

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impl<S, T> Sync for ReaderEx<S, T>
where S: Send + Sync,

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impl<S, T> Unpin for ReaderEx<S, T>

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impl<S, T> UnsafeUnpin for ReaderEx<S, T>

Blanket Implementations§

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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, 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