Struct monet::Rates

pub struct Rates { /* fields omitted */ }

Methods

impl Rates

pub fn new() -> Self

Creates a new Rates struct and populates it from

pub fn with_rates(map: HashMap<CurrencyCode, CurrencyAmount>) -> Self

Construct a Rates struct with given rates.

pub fn worth(&self, code: CurrencyCode) -> Option<CurrencyAmount>

Get the worth of a currency as an CurrencyAmount. The worth could be seen as "how many base units are needed to make one of this". If a USD is worth 1_000_000 and a CHF is worth 2_000_000, that means that 2 USD are needed to make 1 CHF.

Trait Implementations

impl Clone for Rates

fn clone(&self) -> Rates

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Rates

fn default() -> Rates

Returns the "default value" for a type.

impl Debug for Rates

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

Formats the value using the given formatter.