Enum CowArray

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pub enum CowArray<'a, A, D> {
    Borrowed(ArrayView<'a, A, D>),
    Owned(Array<A, D>),
}

Expand description

Copy-on-write wrapper for Array/ArrayView.

The CowArray type stores an owned array or an array view. In both cases a view (as_view) or an owned array (into_owned) can be obtained. If the wrapped array is a view, retrieving an owned array will copy the underlying data.

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Borrowed(ArrayView<'a, A, D>)

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Owned(Array<A, D>)

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pub fn into_owned(self) -> Array<A, D>

Auto Trait Implementations§

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impl<'a, A, D> Freeze for CowArray<'a, A, D>
where D: Freeze,

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impl<'a, A, D> RefUnwindSafe for CowArray<'a, A, D>
where D: RefUnwindSafe, A: RefUnwindSafe,

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impl<'a, A, D> Send for CowArray<'a, A, D>
where D: Send, A: Sync + Send,

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impl<'a, A, D> Sync for CowArray<'a, A, D>
where D: Sync, A: Sync,

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impl<'a, A, D> Unpin for CowArray<'a, A, D>
where D: Unpin, A: Unpin,

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impl<'a, A, D> UnwindSafe for CowArray<'a, A, D>
where D: UnwindSafe, A: RefUnwindSafe + 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 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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