Struct OptionChainInfo 

pub struct OptionChainInfo {
    pub strike_date_timestamp: Option<i64>,
    pub product_code: Option<String>,
    pub multiplier: Option<f64>,
    pub contract_share_size: Option<f64>,
    pub expiration_type: Option<i32>,
    pub underlying: Option<Security>,
}

期权链标识（用于后续 Contract 请求的上下文传递）

Fields

strike_date_timestamp: Option<i64>

行权日时间戳

product_code: Option<String>

产品代码

multiplier: Option<f64>

合约乘数

contract_share_size: Option<f64>

合约规模

expiration_type: Option<i32>

到期类型

underlying: Option<Security>

期权链对应标的

Implementations

impl OptionChainInfo

pub fn strike_date_timestamp(&self) -> i64

Returns the value of strike_date_timestamp, or the default value if strike_date_timestamp is unset.

pub fn product_code(&self) -> &str

Returns the value of product_code, or the default value if product_code is unset.

pub fn multiplier(&self) -> f64

Returns the value of multiplier, or the default value if multiplier is unset.

pub fn contract_share_size(&self) -> f64

Returns the value of contract_share_size, or the default value if contract_share_size is unset.

pub fn expiration_type(&self) -> i32

Returns the value of expiration_type, or the default value if expiration_type is unset.

Trait Implementations

impl Clone for OptionChainInfo

fn clone(&self) -> OptionChainInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OptionChainInfo

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

Formats the value using the given formatter.

impl Default for OptionChainInfo

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OptionChainInfo

where OptionChainInfo: Default,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Message for OptionChainInfo

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for OptionChainInfo

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for OptionChainInfo

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 OptionChainInfo