Struct EdgeRef

pub struct EdgeRef<'a, E> { /* private fields */ }

A container for an edge. Is returned by Graph when a complete edge instance is requested.

Implementations

impl<'a, E> EdgeRef<'a, E>

pub fn new(start: NodeId, end: NodeId, data: &'a E) -> Self

Creates a new edge ref with the given edge data. This method should not be used by the client.

pub fn start(&self) -> NodeId

Returns the id of the start node of this edge.

pub fn end(&self) -> NodeId

Returns the id of the end node of this edge.

pub fn data(&self) -> &'a E

Returns a reference to the data of this edge.

Trait Implementations

impl<'a, E: Debug> Debug for EdgeRef<'a, E>

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

Formats the value using the given formatter.

impl<'a, E> From<&'a Edge<E>> for EdgeRef<'a, E>

fn from(edge: &'a Edge<E>) -> Self

Converts to this type from the input type.

impl<'a, E: Clone> From<&EdgeRef<'a, E>> for Edge<E>

fn from(edge: &EdgeRef<'a, E>) -> Self

Converts to this type from the input type.

impl<'a, E: Clone> From<EdgeRef<'a, E>> for Edge<E>

fn from(edge: EdgeRef<'a, E>) -> Self

Converts to this type from the input type.

impl<'a, E: PartialEq> PartialEq for EdgeRef<'a, E>

fn eq(&self, other: &EdgeRef<'a, E>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a, E: Eq> Eq for EdgeRef<'a, E>

impl<'a, E> StructuralPartialEq for EdgeRef<'a, E>