Enum OrderDirection 

pub enum OrderDirection {
    Asc,
    Desc,
}

排序方向

Variants

Asc

升序（默认）

Desc

降序

Trait Implementations

impl Clone for OrderDirection

fn clone(&self) -> OrderDirection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for OrderDirection

impl Debug for OrderDirection

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

Formats the value using the given formatter.

impl Default for OrderDirection

fn default() -> OrderDirection

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OrderDirection

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for OrderDirection

impl PartialEq for OrderDirection

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for OrderDirection

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for OrderDirection