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State

flow_bot::base::extract

Struct State 

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pub struct State<S> {
    pub state: Arc<S>,
}
Expand description

State extractor, extract the state from BotContext. If the required state is not found, the handler will be skipped.

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§state: Arc<S>

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impl<S> FromEvent for State<S>
where S: 'static + Send + Sync,

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fn from_event<'async_trait>( context: BotContext, __arg1: BotEvent, ) -> Pin<Box<dyn Future<Output = Option<Self>> + Send + 'async_trait>>
where Self: 'async_trait,

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impl<S> Freeze for State<S>

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impl<S> RefUnwindSafe for State<S>
where S: RefUnwindSafe,

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impl<S> Send for State<S>
where S: Sync + Send,

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impl<S> Sync for State<S>
where S: Sync + Send,

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impl<S> Unpin for State<S>

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impl<S> UnwindSafe for State<S>
where S: RefUnwindSafe,

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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, 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> Same for T

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type Output = T

Should always be Self
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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<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V