Struct ExchangeRate 

pub struct ExchangeRate {
    pub base: Currency,
    pub quote: Currency,
    pub rate: f64,
    pub timestamp: String,
}

Exchange rate between two currencies.

Fields

base: Currency

Base currency.

quote: Currency

Quote currency.

rate: f64

Exchange rate.

timestamp: String

Timestamp.

Implementations

impl ExchangeRate

pub fn new(base: Currency, quote: Currency, rate: f64) -> ExchangeRate

Create new exchange rate.

pub fn convert(&self, amount: f64) -> f64

Convert amount from base to quote currency.

pub fn inverse(&self) -> f64

Get inverse rate.

Trait Implementations

impl Clone for ExchangeRate

fn clone(&self) -> ExchangeRate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExchangeRate

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExchangeRate

fn deserialize<__D>( __deserializer: __D, ) -> Result<ExchangeRate, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ExchangeRate

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.