matrix_sdk::event_cache

Struct RoomPagination

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

An API object to run pagination queries on a super::RoomEventCache.

Can be created with super::RoomEventCache::pagination().

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impl RoomPagination

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pub async fn run_backwards_until( &self, num_requested_events: u16, ) -> Result<BackPaginationOutcome>

Starts a back-pagination for the requested number of events.

This automatically takes care of waiting for a pagination token from sync, if we haven’t done that before.

It will run multiple back-paginations until one of these two conditions is met:

  • either we’ve reached the start of the timeline,
  • or we’ve obtained enough events to fulfill the requested number of events.
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pub async fn run_backwards_once( &self, batch_size: u16, ) -> Result<BackPaginationOutcome>

Run a single back-pagination for the requested number of events.

This automatically takes care of waiting for a pagination token from sync, if we haven’t done that before.

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pub fn status(&self) -> Subscriber<RoomPaginationStatus>

Returns a subscriber to the pagination status used for the back-pagination integrated to the event cache.

Trait Implementations§

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impl Clone for RoomPagination

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fn clone(&self) -> RoomPagination

Returns a copy of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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