Struct fred::types::ScanResult

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pub struct ScanResult { /* private fields */ }

Expand description

The result of a SCAN operation.

Trait Implementations§

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impl Scanner for ScanResult

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type Page = Vec<RedisKey>

The type of results from the scan operation.

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fn cursor(&self) -> Option<Cow<'_, str>>

Read the cursor returned from the last scan operation.

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fn has_more(&self) -> bool

Whether the scan call will continue returning results. If false this will be the last result set returned on the stream. Read more

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fn results(&self) -> &Option<Self::Page>

Return a reference to the last page of results.

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fn take_results(&mut self) -> Option<Self::Page>

Take ownership over the results of the SCAN operation. Calls to results or take_results will return None afterwards.

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fn create_client(&self) -> RedisClient

A lightweight function to create a Redis client from the SCAN result. Read more

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fn next(self) -> Result<(), RedisError>

Move on to the next page of results from the SCAN operation. If no more results are available this may close the stream. Read more

Auto Trait Implementations§

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impl !UnwindSafe for ScanResult

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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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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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