Struct PricePoint 

pub struct PricePoint { /* private fields */ }

A price point with an optional label.

Implementations

impl PricePoint

pub const fn new(price: MarketPrice) -> PricePoint

Creates an unlabeled price point.

pub fn with_label( self, label: impl AsRef<str>, ) -> Result<PricePoint, PriceSeriesError>

Attaches a non-empty point label.

Errors

Returns PriceSeriesError::EmptyLabel when the trimmed label is empty.

pub fn label(&self) -> Option<&str>

Returns the optional point label.

pub const fn price(&self) -> MarketPrice

Returns the price value.

Trait Implementations

impl Clone for PricePoint

fn clone(&self) -> PricePoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PricePoint

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

Formats the value using the given formatter.

impl PartialEq for PricePoint

fn eq(&self, other: &PricePoint) -> 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 StructuralPartialEq for PricePoint