Enum OrderDirection

pub enum OrderDirection {
    Asc,
    Desc,
}

排序方向枚举

Variants

Asc

Desc

Trait Implementations

impl Clone for OrderDirection

fn clone(&self) -> OrderDirection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OrderDirection

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

Formats the value using the given formatter.

impl Display for OrderDirection

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

Formats the value using the given formatter.

impl PartialEq for OrderDirection

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