Method get_change_at_seq

atomic-core/src/pristine/txn/read.rs:355–363

(&self, view: &ViewState, seq: u64)

    }

    fn get_change_at_seq(&self, view: &ViewState, seq: u64) -> PristineResult<Option<NodeId>> {
        let table = self.txn.open_table(VIEW_CHANGES)?;
        let key = encode_view_seq(view.id, seq);
        let result = table.get(&key)?;
        match result {
            Some(value) => Ok(Some(NodeId::new(value.value()))),
            None => Ok(None),
        }
    }

    fn iter_changes(
        &self,