Struct icu_datetime::fieldset::Y
source · #[non_exhaustive]pub struct Y {
pub length: NeoSkeletonLength,
pub alignment: Option<Alignment>,
pub year_style: Option<YearStyle>,
}
Expand description
“2024” ⇒ year (standalone)
§Examples
use icu::calendar::Date;
use icu::datetime::DateTimeFormatter;
use icu::datetime::fieldset::Y;
use icu::locale::locale;
use writeable::assert_try_writeable_eq;
let fmt = DateTimeFormatter::<Y>::try_new(
&locale!("en").into(),
Y::medium(),
)
.unwrap();
let dt = Date::try_new_iso(2024, 5, 17).unwrap();
assert_try_writeable_eq!(
fmt.convert_and_format(&dt),
"2024"
);
In FixedCalendarDateTimeFormatter
:
use icu::calendar::Date;
use icu::calendar::Gregorian;
use icu::datetime::FixedCalendarDateTimeFormatter;
use icu::datetime::fieldset::Y;
use icu::locale::locale;
use writeable::assert_try_writeable_eq;
let fmt = FixedCalendarDateTimeFormatter::<Gregorian, Y>::try_new(
&locale!("en").into(),
Y::medium(),
)
.unwrap();
let dt = Date::try_new_gregorian(2024, 5, 17).unwrap();
assert_try_writeable_eq!(
fmt.format(&dt),
"2024"
);
Fields (Non-exhaustive)§
This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional
Struct { .. }
syntax; cannot be matched against without a wildcard ..
; and struct update syntax will not work.length: NeoSkeletonLength
The desired length of the formatted string.
See: NeoSkeletonLength
alignment: Option<Alignment>
Whether fields should be aligned for a column-like layout.
See: Alignment
year_style: Option<YearStyle>
When to display the era field in the formatted string.
See: YearStyle
Implementations§
source§impl Y
impl Y
sourcepub const fn with_length(length: NeoSkeletonLength) -> Self
pub const fn with_length(length: NeoSkeletonLength) -> Self
Creates a Y skeleton with the given formatting length.
Trait Implementations§
source§impl DateDataMarkers for Y
impl DateDataMarkers for Y
source§type Skel = FullDataCalMarkers
type Skel = FullDataCalMarkers
Cross-calendar data markers for date skeleta.
source§type Year = FullDataCalMarkers
type Year = FullDataCalMarkers
Cross-calendar data markers for year names.
source§type Month = NoDataCalMarkers
type Month = NoDataCalMarkers
Cross-calendar data markers for month names.
source§type WeekdayNamesV1Marker = NeverMarker<LinearNamesV1<'static>>
type WeekdayNamesV1Marker = NeverMarker<LinearNamesV1<'static>>
Marker for loading weekday names.
source§impl DateInputMarkers for Y
impl DateInputMarkers for Y
source§type MonthInput = ()
type MonthInput = ()
Marker for resolving the month input field.
source§type DayOfMonthInput = ()
type DayOfMonthInput = ()
Marker for resolving the day-of-month input field.
source§type DayOfYearInput = ()
type DayOfYearInput = ()
Marker for resolving the day-of-year input field.
source§type DayOfWeekInput = ()
type DayOfWeekInput = ()
Marker for resolving the day-of-week input field.
source§impl DateTimeMarkers for Y
impl DateTimeMarkers for Y
source§type GluePatternV1Marker = NeverMarker<GluePatternV1<'static>>
type GluePatternV1Marker = NeverMarker<GluePatternV1<'static>>
Marker for loading the date/time glue pattern.
source§impl DateTimeNamesMarker for Y
impl DateTimeNamesMarker for Y
type YearNames = YearNamesV1Marker
type MonthNames = ()
type WeekdayNames = ()
type DayPeriodNames = ()
type ZoneEssentials = ()
type ZoneLocations = ()
type ZoneGenericLong = ()
type ZoneGenericShort = ()
type ZoneSpecificLong = ()
type ZoneSpecificShort = ()
type MetazoneLookup = ()
source§impl GetField<CompositeFieldSet> for Y
impl GetField<CompositeFieldSet> for Y
source§fn get_field(&self) -> CompositeFieldSet
fn get_field(&self) -> CompositeFieldSet
Returns the value of this trait’s field
T
.source§impl<C: CldrCalendar> TypedDateDataMarkers<C> for Y
impl<C: CldrCalendar> TypedDateDataMarkers<C> for Y
source§type DateSkeletonPatternsV1Marker = <C as CldrCalendar>::SkeletaV1Marker
type DateSkeletonPatternsV1Marker = <C as CldrCalendar>::SkeletaV1Marker
Marker for loading date skeleton patterns.
source§type YearNamesV1Marker = <C as CldrCalendar>::YearNamesV1Marker
type YearNamesV1Marker = <C as CldrCalendar>::YearNamesV1Marker
Marker for loading year names.
source§type MonthNamesV1Marker = NeverMarker<MonthNamesV1<'static>>
type MonthNamesV1Marker = NeverMarker<MonthNamesV1<'static>>
Marker for loading month names.
source§type WeekdayNamesV1Marker = NeverMarker<LinearNamesV1<'static>>
type WeekdayNamesV1Marker = NeverMarker<LinearNamesV1<'static>>
Marker for loading weekday names.
impl Copy for Y
impl Eq for Y
impl StructuralPartialEq for Y
impl UnstableSealed for Y
Auto Trait Implementations§
impl Freeze for Y
impl RefUnwindSafe for Y
impl Send for Y
impl Sync for Y
impl Unpin for Y
impl UnwindSafe for Y
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more