Struct SubscriberRegistration 

pub struct SubscriberRegistration<T>
where
    T: Observable,
{ /* private fields */ }

Construction-time registration for one typed observation subscriber.

Implementations

impl<T> SubscriberRegistration<T>

where T: Observable,

pub fn new(subscriber: Arc<dyn ObservationSubscriber<T>>) -> Self

Creates a subscriber registration with no filter.

pub fn with_filter(self, filter: Arc<dyn ObservationFilter<T>>) -> Self

Attaches a filter evaluated before subscriber execution.

pub fn into_parts( self, ) -> (Arc<dyn ObservationSubscriber<T>>, Option<Arc<dyn ObservationFilter<T>>>)

Splits the registration into its subscriber and optional filter.

Trait Implementations

impl<T> Clone for SubscriberRegistration<T>

where T: Observable + Clone,

fn clone(&self) -> SubscriberRegistration<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.