Struct DefaultTopic 

pub struct DefaultTopic;

Default topic for simple systems that don’t need topic-based routing.

Use DefaultTopic when you don’t need topic-based filtering and want all actors to receive all events. This is the simplest routing strategy, acting as an identity/unit type for the topic system.

Examples

use maiko::{Supervisor, DefaultTopic};
let mut sup = Supervisor::<MyEvent>::default();
sup.add_actor("actor", |ctx| MyActor { ctx }, &[DefaultTopic])?;

Trait Implementations

impl Clone for DefaultTopic

fn clone(&self) -> DefaultTopic

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DefaultTopic

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

Formats the value using the given formatter.

impl Display for DefaultTopic

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

Formats the value using the given formatter.

impl Hash for DefaultTopic

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DefaultTopic

fn eq(&self, other: &DefaultTopic) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<E: Event> Topic<E> for DefaultTopic

fn from_event(_event: &E) -> DefaultTopic

impl Eq for DefaultTopic

impl StructuralPartialEq for DefaultTopic