Struct Output

pub struct Output<T: Clone + Send + 'static> { /* private fields */ }

An output port.

Output ports can be connected to input ports, i.e. to asynchronous model methods that return no value. They broadcast events to all connected input ports.

Implementations

impl<T: Clone + Send + 'static> Output<T>

pub fn new() -> Self

Creates a new, disconnected Output port.

pub fn connect<M, F, S>( &mut self, input: F, address: impl Into<Address<M>>, ) -> LineId

where M: Model, F: for<'a> InputFn<'a, M, T, S> + Copy, S: Send + 'static,

Adds a connection to an input port of the model specified by the address.

The input port must be an asynchronous method of a model of type M taking as argument a value of type T plus, optionally, a scheduler reference.

pub fn connect_stream(&mut self) -> (EventStream<T>, LineId)

Adds a connection to an event stream iterator.

pub fn connect_slot(&mut self) -> (EventSlot<T>, LineId)

Adds a connection to an event slot.

pub fn disconnect(&mut self, line_id: LineId) -> Result<(), LineError>

Removes the connection specified by the LineId parameter.

It is a logic error to specify a line identifier from another Output or Requestor instance and may result in the disconnection of an arbitrary endpoint.

pub fn disconnect_all(&mut self)

Removes all connections.

pub async fn send(&mut self, arg: T)

Broadcasts an event to all connected input ports.

Trait Implementations

impl<T: Clone + Send + 'static> Debug for Output<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Clone + Send + 'static> Default for Output<T>

fn default() -> Self

Returns the “default value” for a type.