Trait statig::StateMachine

pub trait StateMachinewhere
    Self: Sized,{
    type Event;
    type State: State<Self>;
    type Superstate<'a>: Superstate<Self>
    where
        Self::State: 'a;

    const INIT_STATE: Self::State;

    fn on_dispatch(
        &mut self,
        _state: StateOrSuperstate<'_, '_, Self>,
        _event: &Self::Event
    ) { ... }
    fn on_transition(&mut self, _source: &Self::State, _target: &Self::State) { ... }
}

A data structure that declares the types associated with the state machine.

Required Associated Types

type Event

Event that is processed by the state machine.

type State: State<Self>

Enumeration of the various states.

type Superstate<'a>: Superstate<Self>
where
    Self::State: 'a

Enumeration of the various superstates.

Required Associated Constants

const INIT_STATE: Self::State

Initial state of the state machine.

Provided Methods

fn on_dispatch(
    &mut self,
    _state: StateOrSuperstate<'_, '_, Self>,
    _event: &Self::Event
)

Method that is called before an event is dispatched to a state or superstate handler.

fn on_transition(&mut self, _source: &Self::State, _target: &Self::State)

Method that is called after every transition.

Implementors