Struct InvoiceAmount 

pub struct InvoiceAmount(/* private fields */);

EN 16931 Amount.Type: at most two fraction digits. Never f64. Never rounds.

Implementations

impl InvoiceAmount

pub const ZERO: Self

pub fn from_minor(cents: i64) -> Self

pub fn try_new(value: Decimal) -> Result<Self, AmountError>

pub fn parse(s: &str) -> Result<Self, AmountError>

pub fn raw(self) -> Decimal

pub fn is_zero(self) -> bool

pub fn checked_add(self, other: Self) -> Option<Self>

pub fn checked_sub(self, other: Self) -> Option<Self>

pub fn abs(self) -> Self

pub fn checked_sum(amounts: impl IntoIterator<Item = Self>) -> Option<Self>

pub fn from_decimal_rounded(value: Decimal) -> Result<Self, AmountError>

Commercial rounding (half away from zero) to two decimals — producer presentation. Validators use crate::arith::xpath_round.

Trait Implementations

impl Clone for InvoiceAmount

fn clone(&self) -> InvoiceAmount

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for InvoiceAmount

impl Debug for InvoiceAmount

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

Formats the value using the given formatter.

impl Display for InvoiceAmount

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

Formats the value using the given formatter.

impl Eq for InvoiceAmount

impl FromStr for InvoiceAmount

type Err = AmountError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for InvoiceAmount

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for InvoiceAmount

fn cmp(&self, other: &InvoiceAmount) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for InvoiceAmount

fn eq(&self, other: &InvoiceAmount) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialOrd for InvoiceAmount

fn partial_cmp(&self, other: &InvoiceAmount) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for InvoiceAmount