Struct LocaleFormatters 

pub struct LocaleFormatters { /* private fields */ }

Reusable ICU4X formatters bound to one explicit locale.

Construct this type when the selected formatting locale changes, then reuse it for display values. The locale controls language, calendar conventions, numbering system, separators, date order, and currency placement. Formatting only changes presentation; it never changes stored dates, currency codes, or monetary values.

Implementations

impl LocaleFormatters

pub fn new(locale: &Locale) -> Result<LocaleFormatters, FormatError>

Creates reusable formatters for the selected locale.

pub fn format_year_month( &self, year: i32, month: u8, ) -> Result<String, FormatError>

Formats a Gregorian year and month with localized month names and ordering.

pub fn format_date( &self, year: i32, month: u8, day: u8, ) -> Result<String, FormatError>

Formats a Gregorian date using the locale’s date order and conventions.

pub fn format_decimal( &self, value: f64, fraction_digits: u8, ) -> Result<String, FormatError>

Formats a decimal with locale-specific digits and separators at fixed precision.

fraction_digits may range from zero through eighteen.

pub fn format_percent( &self, ratio: f64, fraction_digits: u8, ) -> Result<String, FormatError>

Formats a ratio as a localized percentage; for example, 0.125 represents 12.5%.

fraction_digits may range from zero through eighteen.

pub fn format_currency( &self, amount: f64, currency_code: &str, ) -> Result<String, FormatError>

Formats a monetary amount in the locale using an uppercase ISO 4217 code.

This method applies currency-specific display precision and placement. It does not convert the amount or alter its currency.