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RemoteQuerySubscriber

Trait RemoteQuerySubscriber 

Source
pub trait RemoteQuerySubscriber:
    Clone
    + Send
    + Sync
    + 'static {
    // Required methods
    fn subscription_established<'life0, 'async_trait>(
        &'life0 self,
        version: u32,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn set_last_error(&self, error: RetrievalError);
}
Expand description

Trait for query initialization that can be driven by SubscriptionRelay Abstracts the relay’s interaction with LiveQuery

Required Methods§

Source

fn subscription_established<'life0, 'async_trait>( &'life0 self, version: u32, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Called after remote subscription deltas have been applied Dispatches to initialize (version 1) or update_selection_init (version >1) internally Handles marking initialization as complete and setting last_error on failure

Source

fn set_last_error(&self, error: RetrievalError)

Set the last error for this subscription

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§