Struct Bus 

pub struct Bus<T> { /* private fields */ }

A channel of messages published by a Shell.

Implementations

impl<T> Bus<T>

pub fn new() -> Self

Creates an empty Bus.

pub fn is_empty(&self) -> bool

Returns true if the Bus has no messages pending.

pub fn len(&self) -> usize

Returns the amount of messages pending in the Bus.

pub fn push(&mut self, message: T) -> Tracking

Pushes a new message to the Bus.

The returned Tracking can be used to determine if the message was processed.

pub fn drain(&mut self) -> impl Iterator<Item = T>

Drains the Bus.

Trait Implementations

impl<T: Debug> Debug for Bus<T>

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

Formats the value using the given formatter.

impl<T> Default for Bus<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T> IntoIterator for Bus<T>

type Item = T

The type of the elements being iterated over.

type IntoIter = IntoIter<T>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.