Method iter_adjacent

atomic-core/src/record/workflow/retrieve.rs:519–526

(
            &self,
            _vertex: GraphNode<NodeId>,
            _min_flag: EdgeFlags,
            _max_flag: EdgeFlags,
        )

        }

        fn iter_adjacent(
            &self,
            _vertex: GraphNode<NodeId>,
            _min_flag: EdgeFlags,
            _max_flag: EdgeFlags,
        ) -> Result<Self::Adj, PristineError> {
            Ok(MockAdjIter(Vec::new().into_iter()))
        }

        fn find_block(&self, pos: Position<NodeId>) -> Result<GraphNode<NodeId>, PristineError> {
            if self.empty || pos == Position::ROOT {