Struct InstrumentField 

pub struct InstrumentField {

    pub instrument_id: String,
    pub exchange_id: String,
    pub instrument_name: String,
    pub product_class: String,
    pub volume_multiple: f64,
    pub price_tick: f64,
    pub max_limit_order_volume: f64,
    pub min_limit_order_volume: f64,
    pub max_market_order_volume: f64,
    pub min_market_order_volume: f64,
    pub delivery_year: i64,
    pub delivery_month: i64,
    pub product_id: String,
    pub is_trading: i64,
    pub open_date: String,
}

合约行(CThostFtdcInstrumentField 窄面;td onRspQryInstrument 632-654 行 实际取用字段)。

原稿注记(619-631 行样例):合约行的 ExchangeID 是交易所真源;ProductClass 决定资产大类映射;ProductID 为品种代码。

Fields

instrument_id: String

合约代码

exchange_id: String

交易所代码(“CFFEX”/“SHFE”/“CZCE”/“DCE”/“INE”/“GFEX”)

instrument_name: String

合约名称

product_class: String

产品类码(THOST_FTDC_PC_*,map::asset_from 翻译)

volume_multiple: f64

合约乘数(VolumeMultiple)

price_tick: f64

最小价格变动(PriceTick)

max_limit_order_volume: f64

限价单最大上量

min_limit_order_volume: f64

限价单最小上量

max_market_order_volume: f64

市价单最大上量

min_market_order_volume: f64

市价单最小上量

delivery_year: i64

交割年

delivery_month: i64

交割月

product_id: String

品种代码

is_trading: i64

是否可交易(1/0)

open_date: String

上市日(YYYYMMDD,空 = 柜台未给)。

合约表不提供涨跌停价 —— 那两个只在行情 DepthMarketData 里, 已由 TickData.limit_up/limit_down 承担。

Trait Implementations

impl Clone for InstrumentField

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 InstrumentField

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

Formats the value using the given formatter.

impl Default for InstrumentField

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for InstrumentField

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for InstrumentField