Enum ScoreKey 

pub enum ScoreKey {
    Natural,
    Desc,
    Asc,
}

How to order the ids returned by ViewportIndex::query.

Variants

Natural

Tree-traversal order. Cheapest; caller shouldn’t rely on any particular ordering.

Desc

Highest score first.

Asc

Lowest score first.

Trait Implementations

impl Clone for ScoreKey

fn clone(&self) -> ScoreKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScoreKey

impl Debug for ScoreKey

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

Formats the value using the given formatter.

impl Eq for ScoreKey

impl PartialEq for ScoreKey

fn eq(&self, other: &ScoreKey) -> 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 ScoreKey