Enum Direction 

pub enum Direction {
    LONG,
    SHORT,
    NET,
}

订单/成交/持仓方向(constant.py:8)。

Variants

LONG

SHORT

NET

Implementations

impl Direction

pub const ALL: &'static [Self]

全部变体(顺序对齐 Python 声明序)

pub const DISPLAY: &'static str = "Direction"

枚举显示名(用于日志与 doc)

pub fn as_str(&self) -> &'static str

线上字符串值

pub fn chinese_alias(&self) -> &'static [&'static str]

中文别名列表(Python 时代线值)

Trait Implementations

impl Clone for Direction

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Direction

impl Debug for Direction

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

Formats the value using the given formatter.

impl Default for Direction

Python Direction 必填无缺省;Rust Default 取 neutral 的 NET(Python 无法表达空方向)。

fn default() -> Self

Returns the “default value” for a type.

impl Display for Direction

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

Formats the value using the given formatter.

impl Eq for Direction

impl FromStr for Direction

fn from_str(s: &str) -> Result<Self, Self::Err>

接受英文线值(大小写敏感,与 Python .value 同形); 额外容忍中文旧线值别名。

type Err = EnumParseError

The associated error which can be returned from parsing.

impl Hash for Direction

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Direction

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Direction