Enum LinkDirection 

pub enum LinkDirection {
    Outgoing,
    Incoming,
    Both,
}

Direction for neighbor queries.

Variants

Outgoing

Only outgoing links (from_ref matches).

Incoming

Only incoming links (to_ref matches).

Both

Both directions.

Trait Implementations

impl Clone for LinkDirection

fn clone(&self) -> LinkDirection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LinkDirection

impl Debug for LinkDirection

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

Formats the value using the given formatter.

impl Default for LinkDirection

fn default() -> LinkDirection

Returns the “default value” for a type.

impl Eq for LinkDirection

impl PartialEq for LinkDirection

fn eq(&self, other: &LinkDirection) -> 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 StructuralPartialEq for LinkDirection