Method remove

core/station/impl/src/repositories/transfer.rs:110–124

(&self, key: &TransferKey)

    }

    fn remove(&self, key: &TransferKey) -> Option<Transfer> {
        DB.with(|m| {
            let prev = m.borrow_mut().remove(key);

            if let Some(prev) = &prev {
                self.remove_entry_indexes(prev);
            }

            if let Some(prev) = &prev {
                self.remove_observer.notify(prev);
            }

            prev
        })
    }
}

impl TransferRepository {