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ActionReducer

behavior

Struct ActionReducer 

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pub struct ActionReducer<A: Address, Sends, New> { /* private fields */ }
Expand description

A left fold over Bombay actions.

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impl<A: Address, Sends: SendAlgebra, New> ActionReducer<A, Sends, New>

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pub fn new() -> Self

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pub fn push<Birth: BirthMode<Child = New>>( &mut self, actions: Actions<A, Never, Sends, Birth>, ) -> ControlFlow<Exit<A>>

Append one action value. Order is preserved and the first stop verdict short-circuits the surrounding fold.

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pub fn finish(self, exit: Option<Exit<A>>) -> Folded<A, Sends, New>

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impl<A: Address, Sends: SendAlgebra, New> Default for ActionReducer<A, Sends, New>

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl<A, Sends, New> Freeze for ActionReducer<A, Sends, New>
where Sends: Freeze,

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impl<A, Sends, New> RefUnwindSafe for ActionReducer<A, Sends, New>
where Sends: RefUnwindSafe, <A as Address>::Nonce: RefUnwindSafe, New: RefUnwindSafe,

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impl<A, Sends, New> Send for ActionReducer<A, Sends, New>
where Sends: Send, <A as Address>::Nonce: Send, New: Send,

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impl<A, Sends, New> Sync for ActionReducer<A, Sends, New>
where Sends: Sync, <A as Address>::Nonce: Sync, New: Sync,

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impl<A, Sends, New> Unpin for ActionReducer<A, Sends, New>
where Sends: Unpin, <A as Address>::Nonce: Unpin, New: Unpin,

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impl<A, Sends, New> UnsafeUnpin for ActionReducer<A, Sends, New>
where Sends: UnsafeUnpin,

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impl<A, Sends, New> UnwindSafe for ActionReducer<A, Sends, New>
where Sends: UnwindSafe, <A as Address>::Nonce: UnwindSafe, New: UnwindSafe,

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, 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.