Struct EdgeRef 

pub struct EdgeRef<'graph, NodeId: Identifier, EdgeId: Identifier, NodeData, EdgeData> {
    pub id: EdgeId,
    /* private fields */
}

Fields

id: EdgeId

Implementations

impl<'graph, NodeId: Identifier, EdgeId: Identifier, NodeData, EdgeData> EdgeRef<'graph, NodeId, EdgeId, NodeData, EdgeData>

pub fn data(&self) -> &EdgeData

Trait Implementations

impl<'graph, EdgeId: Identifier + Debug, NodeId: Identifier + Debug, NodeData, EdgeData> Debug for EdgeRef<'graph, NodeId, EdgeId, NodeData, EdgeData>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'graph, NodeId: Identifier, EdgeId: Identifier, NodeData, EdgeData> Deref for EdgeRef<'graph, NodeId, EdgeId, NodeData, EdgeData>

type Target = EdgeData

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'graph, NodeId: Identifier, EdgeId: Identifier, NodeData, EdgeData> Edge<'graph> for EdgeRef<'graph, NodeId, EdgeId, NodeData, EdgeData>

type Graph = OwningGraph<NodeId, EdgeId, NodeData, EdgeData>

fn new(id: EdgeId, graph: &'graph Self::Graph) -> Self

fn id(&self) -> EdgeId

Returns this edge identifier.

fn graph(&self) -> &'graph Self::Graph

Returns the backing graph reference for this edge.

fn from_id(&self) -> NodeId

Returns the source node’s id for this edge.

fn to_id(&self) -> NodeId

Returns the destination node’s id for this edge.

fn from(&self) -> <Self::Graph as Graph>::Node<'graph>

Returns the source node for this edge

fn to(&self) -> <Self::Graph as Graph>::Node<'graph>

Returns the destination node for this edge

fn is_loop(&self) -> bool

Returns true when this edge starts and ends at the same node.