Struct OhlcvParams 

pub struct OhlcvParams {
    pub timeframe: Timeframe,
    pub since: Option<i64>,
    pub limit: Option<u32>,
    pub until: Option<i64>,
    pub price: Option<PriceType>,
}

Parameters for fetching OHLCV (candlestick) data.

Uses the builder pattern for ergonomic parameter construction.

Example

use ccxt_core::types::params::{OhlcvParams, PriceType};
use ccxt_core::types::Timeframe;

let params = OhlcvParams::new(Timeframe::H1)
    .since(1609459200000)
    .limit(100)
    .until(1609545600000)
    .price(PriceType::Mark);

Fields

timeframe: Timeframe

Timeframe for the candlesticks.

since: Option<i64>

Start timestamp in milliseconds.

limit: Option<u32>

Maximum number of candles to return.

until: Option<i64>

End timestamp in milliseconds.

price: Option<PriceType>

Price type (mark, index, premiumIndex for futures).

Implementations

impl OhlcvParams

pub fn new(timeframe: Timeframe) -> OhlcvParams

Create new OHLCV parameters with the specified timeframe.

pub fn since(self, ts: i64) -> OhlcvParams

Set the start timestamp.

pub fn limit(self, n: u32) -> OhlcvParams

Set the maximum number of candles.

pub fn until(self, ts: i64) -> OhlcvParams

Set the end timestamp.

pub fn price(self, p: PriceType) -> OhlcvParams

Set the price type (for futures).

Trait Implementations

impl Clone for OhlcvParams

fn clone(&self) -> OhlcvParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OhlcvParams

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

Formats the value using the given formatter.

impl Default for OhlcvParams

fn default() -> OhlcvParams

Returns the “default value” for a type.