Struct Exchange 

pub struct Exchange {
    pub country: String,
    pub market: String,
    pub suffix: String,
    pub delay: String,
    pub data_provider: String,
}

Information about a supported exchange.

Fields

country: String

Country or region where the exchange operates.

market: String

Name of the market or index.

suffix: String

Symbol suffix used for this exchange (e.g., “.L” for London). “N/A” if no suffix is needed.

delay: String

Data delay (e.g., “Real-time”, “15 min”, “20 min”).

data_provider: String

Data provider (e.g., “ICE Data Services”).

Implementations

impl Exchange

pub fn to_dataframe(&self) -> PolarsResult<DataFrame>

Converts this struct to a single-row polars DataFrame.

All scalar fields are included as columns. Nested objects and complex types are excluded.

This method is auto-generated by the ToDataFrame derive macro.

pub fn vec_to_dataframe(items: &[Self]) -> PolarsResult<DataFrame>

Converts a slice of structs to a multi-row polars DataFrame.

All scalar fields are included as columns. Nested objects and complex types are excluded.

This method is auto-generated by the ToDataFrame derive macro.

Trait Implementations

impl Clone for Exchange

fn clone(&self) -> Exchange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Exchange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Exchange

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Exchange

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.