Trait libpijul::pristine::GraphIter

pub trait GraphIter: GraphTxnT {
    type GraphCursor;
    fn iter_graph(
        &self, 
        g: &Self::Graph, 
        s: Option<&Vertex<ChangeId>>
    ) -> Result<Self::GraphCursor, TxnErr<Self::GraphError>>;
    fn next_graph<'txn>(
        &'txn self, 
        g: &Self::Graph, 
        a: &mut Self::GraphCursor
    ) -> Option<Result<(&'txn Vertex<ChangeId>, &'txn SerializedEdge), TxnErr<Self::GraphError>>>;
}

Associated Types

type GraphCursor

Required methods

fn iter_graph(
    &self,
    g: &Self::Graph,
    s: Option<&Vertex<ChangeId>>
) -> Result<Self::GraphCursor, TxnErr<Self::GraphError>>

fn next_graph<'txn>(
    &'txn self,
    g: &Self::Graph,
    a: &mut Self::GraphCursor
) -> Option<Result<(&'txn Vertex<ChangeId>, &'txn SerializedEdge), TxnErr<Self::GraphError>>>

Implementors

impl<T: LoadPage<Error = Error> + RootPage> GraphIter for GenericTxn<T>