Struct Money 

pub struct Money { /* private fields */ }

A currency-safe money value.

Implementations

impl Money

pub const fn new(amount: Amount, currency: CurrencyCode) -> Money

Creates money from an amount and currency.

pub const fn amount(&self) -> Amount

Returns the amount.

pub const fn currency(&self) -> &CurrencyCode

Returns the currency.

pub const fn is_zero(&self) -> bool

Returns whether the amount is zero.

pub fn checked_add(&self, other: &Money) -> Result<Money, MoneyError>

Adds money values when their currencies match.

Errors

Returns MoneyError::CurrencyMismatch when currencies differ and MoneyError::Amount when amount addition fails.

pub fn checked_sub(&self, other: &Money) -> Result<Money, MoneyError>

Subtracts money values when their currencies match.

Errors

Returns MoneyError::CurrencyMismatch when currencies differ and MoneyError::Amount when amount subtraction fails.

Trait Implementations

impl Clone for Money

fn clone(&self) -> Money

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Money

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

Formats the value using the given formatter.

impl Display for Money

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

Formats the value using the given formatter.

impl PartialEq for Money

fn eq(&self, other: &Money) -> 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 Eq for Money

impl StructuralPartialEq for Money