Struct ObserverManager 

pub struct ObserverManager { /* private fields */ }

Implementations

impl ObserverManager

pub fn new() -> Self

pub fn register_for_model<T: 'static>( &mut self, observer: Box<dyn ModelObserver<T>>, )

pub fn register_global<T: 'static>( &mut self, observer: Box<dyn ModelObserver<T> + Send + Sync>, )

pub fn has_observers_for<T: 'static>(&self) -> bool

pub fn global_observer_count(&self) -> usize

pub fn get_registry_for<T: 'static>(&self) -> Option<&ObserverRegistry<T>>

pub fn get_registry_for_mut<T: 'static>( &mut self, ) -> Option<&mut ObserverRegistry<T>>

Trait Implementations

impl Default for ObserverManager

fn default() -> Self

Returns the “default value” for a type.