Method next

atomic-core/src/pristine/txn/helpers.rs:182–190

(&mut self)

    type Item = Result<SerializedGraphEdge, PristineError>;

    fn next(&mut self) -> Option<Self::Item> {
        if self.index < self.edges.len() {
            let edge = self.edges[self.index];
            self.index += 1;
            Some(Ok(edge))
        } else {
            None
        }
    }

    fn size_hint(&self) -> (usize, Option<usize>) {
        let remaining = self.edges.len() - self.index;