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Definite

hyphae::pipeline

Struct Definite 

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pub struct Definite;
Expand description

Pipeline has a guaranteed initial value (materialize → Cell<T>).

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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, P> DistinctExt<T, Definite> for P
where T: CellValue + Eq + Hash, P: Pipeline<T>,

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fn distinct(self) -> impl Materialize<T, Definite>

Filter out values that have already been emitted (by Hash/Eq). Read more
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impl<T, P> DistinctUntilChangedByExt<T, Definite> for P
where T: CellValue, P: Pipeline<T>,

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fn distinct_until_changed_by<F>( self, comparator: F, ) -> impl Materialize<T, Definite>
where F: Fn(&T, &T) -> bool + Send + Sync + 'static,

Like deduped() but with a custom comparator. Read more
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impl<T, P> FinalizeExt<T, Definite> for P
where T: CellValue, P: Pipeline<T>,

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fn finalize<F>(self, callback: F) -> impl Materialize<T, Definite>
where F: FnOnce() + Send + Sync + 'static,

Execute a callback exactly once when the stream completes or errors. 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T, P> MapExt<T, Definite> for P
where T: CellValue, P: Pipeline<T>,

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fn map<U, F>(self, f: F) -> impl Materialize<U, Definite>
where U: CellValue, F: Fn(&T) -> U + Send + Sync + 'static,

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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T, P> ScanExt<T, Definite> for P
where T: CellValue, P: Pipeline<T>,

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fn scan<U, F>(self, initial: U, f: F) -> impl Materialize<U, Definite>
where U: CellValue, F: Fn(&U, &T) -> U + Send + Sync + 'static,

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impl<T, P> TakeExt<T, Definite> for P
where T: CellValue, P: Pipeline<T>,

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fn take(self, count: usize) -> impl Materialize<T, Definite>

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impl<T, P> TapExt<T, Definite> for P
where T: CellValue, P: Pipeline<T>,

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fn tap<F>(self, f: F) -> impl Materialize<T, Definite>
where F: Fn(&T) + Send + Sync + 'static,

Run f(&value) for side effects and forward the value untransformed. Read more
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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, P> TryMapExt<T, Definite> for P
where T: CellValue, P: Pipeline<T>,

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fn try_map<U, E, F>(self, f: F) -> impl Materialize<Result<U, E>, Definite>
where U: CellValue, E: CellValue, F: Fn(&T) -> Result<U, E> + Send + Sync + 'static,

Transform values with a fallible function. Read more