Enum GraphDir 

pub enum GraphDir {
    Out,
    In,
    Both,
}

Direction of a graph traversal step.

Variants

Out

-> — outgoing edges.

In

<- — incoming edges.

Both

<-> — edges in either direction.

Trait Implementations

impl Clone for GraphDir

fn clone(&self) -> GraphDir

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for GraphDir

impl Debug for GraphDir

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

Formats the value using the given formatter.

impl Eq for GraphDir

impl PartialEq for GraphDir

fn eq(&self, other: &GraphDir) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GraphDir