Struct ContractData 

pub struct ContractData {

    pub gateway_name: String,
    pub symbol: String,
    pub exchange: Exchange,
    pub name: String,
    pub asset: Asset,
    pub instrument_type: Option<InstrumentType>,
    pub size: f64,
    pub price_tick: f64,
    pub product_id: Option<String>,
    pub max_limit_order_volume: Option<f64>,
    pub min_limit_order_volume: Option<f64>,
    pub max_market_order_volume: Option<f64>,
    pub min_market_order_volume: Option<f64>,
    pub delivery_year: Option<i32>,
    pub delivery_month: Option<i32>,
    pub open_date: Option<String>,
    pub pre_close: Option<f64>,
    pub up_stop_price: Option<f64>,
    pub down_stop_price: Option<f64>,
    pub float_volume: Option<f64>,
    pub total_volume: Option<f64>,
    pub instrument_status: Option<i64>,
    pub is_trading: Option<bool>,
}

合约基础数据。

Fields

gateway_name: String

上游网关名

symbol: String

合约代码

exchange: Exchange

交易所

name: String

合约中文名

asset: Asset

资产大类

instrument_type: Option<InstrumentType>

合约形态(缺省 None)

size: f64

合约乘数(Python 缺省 1)

price_tick: f64

最小价格变动(Python 缺省 0.01)

product_id: Option<String>

品种代码(期货层级)

max_limit_order_volume: Option<f64>

限价单最大上量

min_limit_order_volume: Option<f64>

限价单最小上量

max_market_order_volume: Option<f64>

市价单最大上量

min_market_order_volume: Option<f64>

市价单最小上量

delivery_year: Option<i32>

交割年

delivery_month: Option<i32>

交割月

open_date: Option<String>

IPO 日(股票)

pre_close: Option<f64>

前收盘价

up_stop_price: Option<f64>

当日涨停价

down_stop_price: Option<f64>

当日跌停价

float_volume: Option<f64>

流通股本

total_volume: Option<f64>

总股本

instrument_status: Option<i64>

合约停牌状态(上游原值)

is_trading: Option<bool>

是否可交易

Implementations

impl ContractData

pub fn en_symbol(&self) -> String

en_symbol(派生方法;分配一次)。

pub fn en_symbol_into(&self, buf: &mut String)

零分配版本:追加到复用缓冲。

Trait Implementations

impl Clone for ContractData

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 ContractData

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

Formats the value using the given formatter.

impl Default for ContractData

fn default() -> Self

Python 字段缺省:asset 缺省面 EQUITY、size=1、price_tick=0.01 (object.py:347-348;其余 Option 字段一律 None)。

impl PartialEq for ContractData

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ContractData