Method outbox

library/src/domain/mod.rs:31–34

(&self)

    fn metadata(&self) -> MessageMetadata;
    fn outbox(&self) -> Outbox {
        let metadata = self.metadata();
        Outbox::new(metadata.aggregate_id, metadata.topic, self.state())
    }
    fn message_clone(&self) -> Box<dyn Message>;

    fn state(&self) -> String;