Trait ruma_events::StateEvent

pub trait StateEvent: RoomEvent {
    fn prev_content(&self) -> Option<&Self::Content>;
    fn state_key(&self) -> &str;
}

An event that describes persistent state about a room.

Required Methods

fn prev_content(&self) -> Option<&Self::Content>

The previous content for this state key, if any.

fn state_key(&self) -> &str

A key that determines which piece of room state the event represents.

Implementors

• impl StateEvent for AliasesEvent
• impl StateEvent for AvatarEvent
• impl StateEvent for CanonicalAliasEvent
• impl StateEvent for CreateEvent
• impl StateEvent for GuestAccessEvent
• impl StateEvent for HistoryVisibilityEvent
• impl StateEvent for JoinRulesEvent
• impl StateEvent for MemberEvent
• impl StateEvent for NameEvent
• impl StateEvent for PowerLevelsEvent
• impl StateEvent for ThirdPartyInviteEvent
• impl StateEvent for TopicEvent
• impl StateEvent for CustomStateEvent