Struct ContractItem 

pub struct ContractItem {

    pub contract_security: Security,
    pub event_security: Option<Security>,
    pub series_security: Option<Security>,
    pub contract_type: Option<i32>,
    pub title: Option<String>,
    pub yes_sub_title: Option<String>,
    pub open_time: Option<String>,
    pub close_time: Option<String>,
    pub determination_time: Option<String>,
    pub settled_time: Option<String>,
    pub latest_expiration_time: Option<String>,
    pub status: Option<i32>,
    pub result: Option<String>,
    pub settlement_value: Option<String>,
    pub expiration_value: Option<String>,
    pub volume: Option<String>,
    pub can_close_early: Option<bool>,
    pub tick_size: Option<String>,
    pub category: Option<String>,
    pub tag: Option<String>,
}

合约项

Fields

contract_security: Security

===== 标识 =====

合约标的

event_security: Option<Security>

所属 Event

series_security: Option<Security>

所属 Series

contract_type: Option<i32>

合约类型 (Binary/Scalar)

title: Option<String>

===== 名称 =====

合约标题（多语言）

yes_sub_title: Option<String>

YES 的子标题（多语言）

open_time: Option<String>

===== 时间（UTC ISO8601 字符串，形如 2025-09-26T18:30:00Z）=====

合约开始时间

close_time: Option<String>

合约结束时间

determination_time: Option<String>

结果确定时间

settled_time: Option<String>

结算完成时间

latest_expiration_time: Option<String>

最新到期时间

status: Option<i32>

===== 状态与结果 =====

合约状态

result: Option<String>

合约结果

settlement_value: Option<String>

合约结算价值

expiration_value: Option<String>

合约到期结果

volume: Option<String>

===== 交易属性 =====

合约成交量

can_close_early: Option<bool>

是否可提早结束交易

tick_size: Option<String>

价位

category: Option<String>

===== 分类 =====

一级分类标识

tag: Option<String>

二级分类标识

Implementations

impl ContractItem

pub fn contract_type(&self) -> EcContractType

Returns the enum value of contract_type, or the default if the field is unset or set to an invalid enum value.

pub fn set_contract_type(&mut self, value: EcContractType)

Sets contract_type to the provided enum value.

pub fn title(&self) -> &str

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

pub fn yes_sub_title(&self) -> &str

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

pub fn open_time(&self) -> &str

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

pub fn close_time(&self) -> &str

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

pub fn determination_time(&self) -> &str

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

pub fn settled_time(&self) -> &str

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

pub fn latest_expiration_time(&self) -> &str

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

pub fn status(&self) -> EcStatus

Returns the enum value of status, or the default if the field is unset or set to an invalid enum value.

pub fn set_status(&mut self, value: EcStatus)

Sets status to the provided enum value.

pub fn result(&self) -> &str

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

pub fn settlement_value(&self) -> &str

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

pub fn expiration_value(&self) -> &str

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

pub fn volume(&self) -> &str

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

pub fn can_close_early(&self) -> bool

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

pub fn tick_size(&self) -> &str

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

pub fn category(&self) -> &str

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

pub fn tag(&self) -> &str

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

Trait Implementations

impl Clone for ContractItem

fn clone(&self) -> ContractItem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContractItem

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

Formats the value using the given formatter.

impl Default for ContractItem

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ContractItem

where ContractItem: Default,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ContractItem

impl Hash for ContractItem

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 Message for ContractItem

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 ContractItem

fn eq(&self, other: &ContractItem) -> 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 ContractItem

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 ContractItem