Struct SubscribeAnnouncesStateMachine 

pub struct SubscribeAnnouncesStateMachine {
    state: SubscribeAnnouncesState,
}

State machine for the SUBSCRIBE_ANNOUNCES flow (draft-07). Idle → Pending → Active → Done.

Fields

state: SubscribeAnnouncesState

Implementations

impl SubscribeAnnouncesStateMachine

pub fn new() -> Self

Creates a new machine in SubscribeAnnouncesState::Idle.

pub fn state(&self) -> SubscribeAnnouncesState

Returns the current state.

pub fn on_subscribe_announces_sent(&mut self) -> Result<(), NamespaceError>

Idle → Pending.

pub fn on_subscribe_announces_ok(&mut self) -> Result<(), NamespaceError>

Pending → Active.

pub fn on_subscribe_announces_error(&mut self) -> Result<(), NamespaceError>

Pending → Done.

pub fn on_unsubscribe_announces(&mut self) -> Result<(), NamespaceError>

Active → Done (UNSUBSCRIBE_ANNOUNCES sent).

Trait Implementations

impl Default for SubscribeAnnouncesStateMachine

fn default() -> Self

Returns the “default value” for a type.