SummaryCatalog

dwbase_engine

Struct SummaryCatalog 

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pub struct SummaryCatalog { /* private fields */ }
Expand description

In-memory catalog of summaries; read-only queries with simple upserts.

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impl SummaryCatalog

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pub fn new() -> Self

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pub fn upsert(&mut self, advert: SummaryAdvert)

Upsert a summary advert, replacing any existing advert for the same digest.

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pub fn list(&self, world: &WorldKey) -> Vec<SummaryAdvert>

List adverts known for a world (cloned).

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pub fn worlds(&self) -> Vec<WorldKey>

List worlds with known adverts.

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impl Default for SummaryCatalog

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fn default() -> SummaryCatalog

Returns the “default value” for a type. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

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impl<T, U> Into<U> for T
where U: From<T>,

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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, U> TryFrom<U> for T
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type Error = Infallible

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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

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