Struct AsyncDiffIter

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pub struct AsyncDiffIter<'a, S: AsyncStore> { /* private fields */ }

Expand description

Async iterator over tree differences.

Created by AsyncProlly::stream_diff. Each call to AsyncDiffIter::next advances the structural diff just far enough to yield the next change, preserving CID-based subtree pruning while avoiding allocation of the full diff result.

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impl<'a, S> AsyncDiffIter<'a, S>
where S: AsyncStore, S::Error: Send + Sync,

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pub async fn next(&mut self) -> Option<Result<Diff, Error>>

Return the next diff entry in lexicographic key order.

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pub async fn collect(self) -> Result<Vec<Diff>, Error>

Collect all remaining diff entries into memory.

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pub fn into_stream(self) -> impl Stream<Item = Result<Diff, Error>> + 'a

Convert this iterator into a futures_util::Stream.

Auto Trait Implementations§

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impl<'a, S> UnwindSafe for AsyncDiffIter<'a, 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 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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