Struct composable::effects::Scoped

pub struct Scoped<Parent, Child>(/* private fields */);

An Effects that scopes its Actions to one that sends child actions.

This struct is created by the scope method on Effects. See its documentation for more.

Trait Implementations

impl<Parent: Clone, Child> Clone for Scoped<Parent, Child>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Parent, Child> Effects for Scoped<Parent, Child>

where Parent: Effects, <Parent as Effects>::Action: Clone + From<Child> + 'static, Child: 'static,

type Action = Child

The Action type sent by this Effects.

fn action(&self, action: impl Into<<Self as Effects>::Action>)

An effect that sends an Action through the Store’s Reducer.

fn task<S: Stream<Item = Child> + 'static>(&self, stream: S) -> Task

A Task represents asynchronous work that will then send zero or more Actions back into the Store’s Reducer as it runs.

fn future<F: Future<Output = Option<<Self as Effects>::Action>> + 'static>( &self, future: F, )

where <Self as Effects>::Action: 'static,

An effect that runs a Future and, if it returns an Action, sends it through the Store’s Reducer.

fn stream<S: Stream<Item = <Self as Effects>::Action> + 'static>( &self, stream: S, )

An effect that runs a Stream and sends every Action it returns through the Store’s Reducer.

fn scope<ChildAction>(&self) -> Scoped<Self, ChildAction>

where <Self as Effects>::Action: From<ChildAction>,

Scopes the Effects down to one that sends child actions.