Enum icu::datetime::options::DateTimeFormatterOptions

#[non_exhaustive]
pub enum DateTimeFormatterOptions {
    Length(Bag),
    Components(Bag),
}

A bag of options which, together with Locale, defines how dates will be formatted with a TypedDateTimeFormatter instance.

Each variant of the bag is a combination of settings defining how to format the date, with an optional Preferences which represent user preferences and may alter how the selected pattern is formatted.

Examples

use icu::datetime::options::length;

let bag = length::Bag::from_date_time_style(
    length::Date::Medium,
    length::Time::Short,
);

At the moment only the length::Bag works, and we plan to extend that to support ECMA402 like components bag later.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Length(Bag)

Bag of lengths for date and time.

Components(Bag)

Bag of components describing which fields and how should be displayed.

✨ Enabled with the experimental Cargo feature.

🚧 This code is experimental; it may change at any time, in breaking or non-breaking ways, including in SemVer minor releases. It can be enabled with the "experimental" Cargo feature of the icu meta-crate. Use with caution. #1317

Trait Implementations

impl Clone for DateTimeFormatterOptions

fn clone(&self) -> DateTimeFormatterOptions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DateTimeFormatterOptions

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

Formats the value using the given formatter.

impl Default for DateTimeFormatterOptions

fn default() -> DateTimeFormatterOptions

Returns the “default value” for a type.

impl From<Bag> for DateTimeFormatterOptions

fn from(input: Bag) -> DateTimeFormatterOptions

Converts to this type from the input type.

impl From<Bag> for DateTimeFormatterOptions

fn from(input: Bag) -> DateTimeFormatterOptions

Converts to this type from the input type.

impl Hash for DateTimeFormatterOptions

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

where __H: Hasher,

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 PartialEq for DateTimeFormatterOptions

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DateTimeFormatterOptions

impl Eq for DateTimeFormatterOptions

impl StructuralPartialEq for DateTimeFormatterOptions