Method is_empty

types/src/withdrawal.rs:299–301

Whether there are any pending withdrawals.

(&self)

    fn pop_kind(&mut self, epoch: u64, kind: WithdrawalKind) -> Option<PendingWithdrawal> {
        let pubkey = {
            let schedule = self.schedule_mut(kind);
            let queue = schedule.get_mut(&epoch)?;
            let pubkey = queue.pop_front()?;
            if queue.is_empty() {
                schedule.remove(&epoch);
            }