SortedViewCache

Struct SortedViewCache 

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

Sorted view cache maintaining entities in sort order

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impl SortedViewCache

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pub fn new(view_id: String, sort_field: Vec<String>, order: SortOrder) -> Self

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pub fn view_id(&self) -> &str

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pub fn len(&self) -> usize

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pub fn is_empty(&self) -> bool

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pub fn upsert(&mut self, entity_key: String, entity: Value) -> UpsertResult

Insert or update an entity, returns the position where it was inserted

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pub fn remove(&mut self, entity_key: &str) -> Option<usize>

Remove an entity, returns the position it was at

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pub fn get(&self, entity_key: &str) -> Option<&Value>

Get entity by key

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pub fn ordered_keys(&mut self) -> &[String]

Get ordered keys (rebuilds cache if dirty)

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pub fn get_window(&mut self, skip: usize, take: usize) -> Vec<(String, Value)>

Get a window of entities

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pub fn compute_window_deltas( &mut self, old_window_keys: &[String], skip: usize, take: usize, ) -> Vec<ViewDelta>

Compute deltas for a client with a specific window

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impl Debug for SortedViewCache

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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