Method next

atomic-core/src/pristine/view_graph.rs:158–173

(&mut self)

    type Item = Result<SerializedGraphEdge, PristineError>;

    fn next(&mut self) -> Option<Self::Item> {
        loop {
            match self.inner.next() {
                Some(Ok(edge)) => {
                    let introduced_by = edge.introduced_by();
                    if introduced_by == NodeId::ROOT || self.visible.contains(&introduced_by) {
                        return Some(Ok(edge));
                    }
                    // Skip edges not visible in this view
                    continue;
                }
                Some(Err(e)) => return Some(Err(e)),
                None => return None,
            }
        }
    }
}

impl<'a, T: GraphTxnT> GraphTxnT for ViewGraph<'a, T> {