differential_dataflow::trace::implementations

Struct Preferred

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pub struct Preferred<K: ?Sized, V: ?Sized, T, D> { /* private fields */ }
Expand description

An update and layout description based on preferred containers.

Trait Implementations§

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impl<K, V, T, D> Layout for Preferred<K, V, T, D>
where K: Ord + ToOwned + PreferredContainer + ?Sized, K::Owned: Ord + Clone + 'static, V: Ord + ToOwned + PreferredContainer + ?Sized, V::Owned: Ord + Clone + 'static, T: Ord + Clone + Lattice + Timestamp, D: Ord + Clone + Semigroup + 'static,

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type Target = Preferred<K, V, T, D>

The represented update.
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type KeyContainer = <K as PreferredContainer>::Container

Container for update keys.
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type ValContainer = <V as PreferredContainer>::Container

Container for update vals.
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type TimeContainer = Vec<T>

Container for times.
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type DiffContainer = Vec<D>

Container for diffs.
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type OffsetContainer = OffsetList

Container for offsets.
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impl<K, V, T, R> Update for Preferred<K, V, T, R>
where K: ToOwned + ?Sized, K::Owned: Ord + Clone + 'static, V: ToOwned + ?Sized, V::Owned: Ord + Clone + 'static, T: Ord + Clone + Lattice + Timestamp, R: Ord + Clone + Semigroup + 'static,

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type Key = <K as ToOwned>::Owned

Key by which data are grouped.
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type Val = <V as ToOwned>::Owned

Values associated with the key.
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type Time = T

Time at which updates occur.
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type Diff = R

Way in which updates occur.

Auto Trait Implementations§

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impl<K, V, T, D> Freeze for Preferred<K, V, T, D>
where K: ?Sized, V: ?Sized,

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impl<K, V, T, D> RefUnwindSafe for Preferred<K, V, T, D>
where T: RefUnwindSafe, D: RefUnwindSafe, K: RefUnwindSafe + ?Sized, V: RefUnwindSafe + ?Sized,

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impl<K, V, T, D> Send for Preferred<K, V, T, D>
where T: Send, D: Send, K: Send + ?Sized, V: Send + ?Sized,

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impl<K, V, T, D> Sync for Preferred<K, V, T, D>
where T: Sync, D: Sync, K: Sync + ?Sized, V: Sync + ?Sized,

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impl<K, V, T, D> Unpin for Preferred<K, V, T, D>
where T: Unpin, D: Unpin, K: ?Sized, V: ?Sized,

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impl<K, V, T, D> UnwindSafe for Preferred<K, V, T, D>
where T: UnwindSafe, D: UnwindSafe, K: UnwindSafe + ?Sized, V: UnwindSafe + ?Sized,

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> CopyAs<T> for T

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fn copy_as(self) -> T

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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<'a, S, T> Semigroup<&'a S> for T
where T: Semigroup<S>,

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fn plus_equals(&mut self, rhs: &&'a S)

The method of std::ops::AddAssign, for types that do not implement AddAssign.
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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.