Struct FileNaming

pub struct FileNaming {
    pub exchange: String,
    pub symbol: String,
    pub data_type: String,
    pub date: SimpleDate,
    pub extension: String,
}

File naming strategy

Fields

exchange: String

Exchange name (e.g., “binance”, “coinbase”)

symbol: String

Trading symbol (e.g., “BTCUSDT”, “ETH-USD”)

data_type: String

Type of data stored (e.g., “trades”, “orderbook”)

date: SimpleDate

Date of the data

extension: String

File extension (default: “fb” for flatbuffer)

Implementations

impl FileNaming

pub fn new( exchange: impl Into<SmartString>, symbol: impl Into<SmartString>, data_type: impl Into<String>, date: SimpleDate, ) -> Self

Create a new file naming strategy

pub fn filename(&self) -> String

Generate the filename

pub fn compressed_filename(&self) -> String

Generate the compressed filename

pub fn metadata_filename(&self) -> String

Generate the metadata filename

pub fn parse_filename(filename: &str) -> Option<Self>

Parse filename to extract components

Trait Implementations

impl Clone for FileNaming

fn clone(&self) -> FileNaming

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FileNaming

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

Formats the value using the given formatter.