Trait ruex::prelude::Facade

source · [−]

pub trait Facade<Body> where
    Body: Debug + 'static, {
    fn register_command(
        &self, 
        interest: Interest, 
        command: Rc<dyn Command<Body>>
    );
    fn remove_command(&self, interest: &Interest);
    fn has_command(&self, interest: &Interest) -> bool;
    fn send(&self, interest: Interest, body: Option<Body>);
}

Expand description

The definition for a PureMVC Facade.

The Facade Pattern suggests providing a single class to act as a central point of communication for a subsystem.

In PureMVC, the Facade acts as an interface between the core MVC actors Model, View, Controller and the rest of your application.

Also Facade should implement IModel trait with Model for different data types and IView

Required Methods

fn register_command(&self, interest: Interest, command: Rc<dyn Command<Body>>)

Register an Command with the Controller.

fn remove_command(&self, interest: &Interest)

Remove a previously registered Command to Notification mapping from the Controller.

fn has_command(&self, interest: &Interest) -> bool

Check if a Command is registered for a given Notification

fn send(&self, interest: Interest, body: Option<Body>)

Create and send an Notification.

Implementors

impl<Body> Facade<Body> for BaseFacade<Body> where
Body: Debug + 'static,