Struct AnyTaskSpawner 

pub struct AnyTaskSpawner(/* private fields */);

A bundle of type-erased TaskSpawners - one lane per declared task type - so the concrete ProcessContext / InitContext (whose signatures are fixed by the leaf trait and can’t name the plugin’s task types) can carry every lane and hand back the right typed spawner on demand via Self::downcast. Cheap to clone (one Arc).

Implementations

impl AnyTaskSpawner

pub fn new<T: Send + 'static>(spawner: &TaskSpawner<T>) -> Self

Erase a single typed spawner into a one-lane bundle.

pub fn from_lanes(lanes: Vec<Arc<dyn Any + Send + Sync>>) -> Self

Bundle several already-erased lanes (one per task type). The plugin! macro builds the lanes with TaskSpawnerBundle.

pub fn downcast<T: Send + 'static>(&self) -> Option<TaskSpawner<T>>

Recover the typed spawner for task type T, or None if no lane of that type was declared. Lanes have distinct types, so at most one matches.

Trait Implementations

impl Clone for AnyTaskSpawner

fn clone(&self) -> AnyTaskSpawner

Returns a duplicate of the value.

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

Performs copy-assignment from source.