Trait dittolive_ditto::store::dql::ChangeHandlerWithSignalNext
source · pub trait ChangeHandlerWithSignalNext{ }
Expand description
An alias for FnMut(QueryResult, Box<dyn Send + SignalNext>) + Send + 'static
.
A change handler is called whenever an active store observer receives new results.
Call the provided SignalNext
function to signal that the handler is ready to
receive the next callback from the store observer.