Struct BarSpecificationBuilder

pub struct BarSpecificationBuilder { /* private fields */ }

Builder for BarSpecification.

Implementations

impl BarSpecificationBuilder

pub fn step(&mut self, value: usize) -> &mut Self

The step for binning samples for bar aggregation.

pub fn aggregation(&mut self, value: BarAggregation) -> &mut Self

The type of bar aggregation.

pub fn price_type(&mut self, value: PriceType) -> &mut Self

The price type to use for aggregation.

pub fn build(&self) -> Result<BarSpecification, BarSpecificationBuilderError>

Builds a new BarSpecification.

Errors

If a required field has not been initialized.

Trait Implementations

impl Clone for BarSpecificationBuilder

fn clone(&self) -> BarSpecificationBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for BarSpecificationBuilder

fn default() -> Self

Returns the “default value” for a type.