Struct icu_experimental::displaynames::RegionDisplayNames

pub struct RegionDisplayNames { /* private fields */ }

Lookup of the locale-specific display names by region code.

Example

use icu::experimental::displaynames::{
    DisplayNamesOptions, RegionDisplayNames,
};
use icu::locale::{locale, subtags::region};

let locale = locale!("en-001").into();
let options: DisplayNamesOptions = Default::default();
let display_name = RegionDisplayNames::try_new(locale, options)
    .expect("Data should load successfully");

assert_eq!(display_name.of(region!("AE")), Some("United Arab Emirates"));

Implementations

impl RegionDisplayNames

pub fn try_new( prefs: DisplayNamesPreferences, options: DisplayNamesOptions, ) -> Result<Self, DataError>

Creates a new RegionDisplayNames from locale data and an options bag using compiled data.

✨ Enabled with the compiled_data Cargo feature.

📚 Help choosing a constructor

pub fn try_new_with_any_provider( provider: &(impl AnyProvider + ?Sized), prefs: DisplayNamesPreferences, options: DisplayNamesOptions, ) -> Result<Self, DataError>

A version of [Self :: try_new] that uses custom data provided by an AnyProvider.

📚 Help choosing a constructor

pub fn try_new_with_buffer_provider( provider: &(impl BufferProvider + ?Sized), prefs: DisplayNamesPreferences, options: DisplayNamesOptions, ) -> Result<Self, DataError>

A version of [Self :: try_new] that uses custom data provided by a BufferProvider.

✨ Enabled with the serde feature.

📚 Help choosing a constructor

pub fn try_new_unstable<D: DataProvider<RegionDisplayNamesV1Marker> + ?Sized>( provider: &D, prefs: DisplayNamesPreferences, options: DisplayNamesOptions, ) -> Result<Self, DataError>

A version of Self::try_new that uses custom data provided by a DataProvider.

📚 Help choosing a constructor

⚠️ The bounds on provider may change over time, including in SemVer minor releases.

pub fn of(&self, region: Region) -> Option<&str>

Returns the display name of a region.

Trait Implementations

impl Default for RegionDisplayNames

fn default() -> RegionDisplayNames

Returns the “default value” for a type.