Struct HistoryRequest 

pub struct HistoryRequest {
    pub symbol: String,
    pub exchange: Exchange,
    pub start: DtNs,
    pub end: Option<DtNs>,
    pub interval: Option<Interval>,
}

发往网关的历史数据请求。

Fields

symbol: String

合约代码

exchange: Exchange

交易所

start: DtNs

起点(UTC 纪元纳秒)

end: Option<DtNs>

终点(缺省 None)

interval: Option<Interval>

K 线间隔(缺省 None)

Implementations

impl HistoryRequest

pub fn en_symbol(&self) -> String

en_symbol(派生方法)。

Trait Implementations

impl Clone for HistoryRequest

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HistoryRequest

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

Formats the value using the given formatter.

impl Default for HistoryRequest

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for HistoryRequest

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for HistoryRequest