Struct icu_datetime::fieldsets::Zs
source · #[non_exhaustive]pub struct Zs {}
Expand description
“CDT” ⇒ time zone in specific non-location format, short length
§Examples
use icu::calendar::{Date, Time};
use icu::timezone::{TimeZoneBcp47Id, TimeZoneInfo, UtcOffset, ZoneVariant};
use icu::datetime::TimeFormatter;
use icu::datetime::fieldsets::Zs;
use icu::locale::locale;
use tinystr::tinystr;
use writeable::assert_writeable_eq;
let fmt = TimeFormatter::try_new(
locale!("en").into(),
Zs::new(),
)
.unwrap();
// Time zone info for America/Chicago in the summer
let zone = TimeZoneBcp47Id(tinystr!(8, "uschi"))
.with_offset("-05".parse().ok())
.at_time((Date::try_new_iso(2022, 8, 29).unwrap(), Time::midnight()))
.with_zone_variant(ZoneVariant::Daylight);
assert_writeable_eq!(
fmt.format(&zone),
"CDT"
);
This style requires a ZoneVariant
, so
only a full time zone info can be formatted with this style.
For example, TimeZoneInfo<AtTime>
cannot be formatted.
ⓘ
use icu::calendar::{DateTime, Iso};
use icu::datetime::FixedCalendarDateTimeFormatter;
use icu::datetime::fieldsets::T;
use icu::timezone::{TimeZoneBcp47Id, UtcOffset, ZoneVariant};
use tinystr::tinystr;
use icu::locale::locale;
use writeable::assert_writeable_eq;
let datetime = DateTime::try_new_gregorian(2024, 10, 18, 0, 0, 0).unwrap();
let time_zone_basic = TimeZoneBcp47Id(tinystr!(8, "uschi")).with_offset("-06".parse().ok());
let time_zone_at_time = time_zone_basic.at_time((datetime.date.to_iso(), datetime.time));
let formatter = FixedCalendarDateTimeFormatter::try_new(
locale!("en-US").into(),
T::medium().with_zone_specific_short(),
)
.unwrap();
// error[E0271]: type mismatch resolving `<AtTime as TimeZoneModel>::ZoneVariant == ZoneVariant`
// note: required by a bound in `FixedCalendarDateTimeFormatter::<C, FSet>::format`
formatter.format(&time_zone_at_time);
Implementations§
Trait Implementations§
source§impl DateTimeMarkers for Zs
impl DateTimeMarkers for Zs
source§type GluePatternV1Marker = NeverMarker<GluePatternV1<'static>>
type GluePatternV1Marker = NeverMarker<GluePatternV1<'static>>
Marker for loading the date/time glue pattern.
source§impl DateTimeNamesMarker for Zs
impl DateTimeNamesMarker for Zs
type YearNames = ()
type MonthNames = ()
type WeekdayNames = ()
type DayPeriodNames = ()
type ZoneEssentials = TimeZoneEssentialsV1Marker
type ZoneLocations = ()
type ZoneGenericLong = ()
type ZoneGenericShort = ()
type ZoneSpecificLong = ()
type ZoneSpecificShort = MetazoneSpecificNamesShortV1Marker
type MetazoneLookup = MetazonePeriodV1Marker
source§impl GetField<CompositeFieldSet> for Zs
impl GetField<CompositeFieldSet> for Zs
source§fn get_field(&self) -> CompositeFieldSet
fn get_field(&self) -> CompositeFieldSet
Returns the value of this trait’s field
T
.source§impl ZoneMarkers for Zs
impl ZoneMarkers for Zs
source§type TimeZoneIdInput = TimeZoneBcp47Id
type TimeZoneIdInput = TimeZoneBcp47Id
Marker for resolving the time zone id input field.
source§type TimeZoneOffsetInput = Option<UtcOffset>
type TimeZoneOffsetInput = Option<UtcOffset>
Marker for resolving the time zone offset input field.
source§type TimeZoneVariantInput = ZoneVariant
type TimeZoneVariantInput = ZoneVariant
Marker for resolving the time zone variant input field.
source§type TimeZoneLocalTimeInput = (Date<Iso>, Time)
type TimeZoneLocalTimeInput = (Date<Iso>, Time)
Marker for resolving the time zone non-location display names, which depend on the datetime.
source§type EssentialsV1Marker = TimeZoneEssentialsV1Marker
type EssentialsV1Marker = TimeZoneEssentialsV1Marker
Marker for loading core time zone data.
source§type LocationsV1Marker = NeverMarker<LocationsV1<'static>>
type LocationsV1Marker = NeverMarker<LocationsV1<'static>>
Marker for loading location names for time zone formatting
source§type GenericLongV1Marker = NeverMarker<MetazoneGenericNamesV1<'static>>
type GenericLongV1Marker = NeverMarker<MetazoneGenericNamesV1<'static>>
Marker for loading generic long time zone names.
source§type GenericShortV1Marker = NeverMarker<MetazoneGenericNamesV1<'static>>
type GenericShortV1Marker = NeverMarker<MetazoneGenericNamesV1<'static>>
Marker for loading generic short time zone names.
source§type SpecificLongV1Marker = NeverMarker<MetazoneSpecificNamesV1<'static>>
type SpecificLongV1Marker = NeverMarker<MetazoneSpecificNamesV1<'static>>
Marker for loading specific long time zone names.
source§type SpecificShortV1Marker = MetazoneSpecificNamesShortV1Marker
type SpecificShortV1Marker = MetazoneSpecificNamesShortV1Marker
Marker for loading generic short time zone names.
source§type MetazonePeriodV1Marker = MetazonePeriodV1Marker
type MetazonePeriodV1Marker = MetazonePeriodV1Marker
Marker for loading metazone periods.
impl Copy for Zs
impl Eq for Zs
impl StructuralPartialEq for Zs
impl UnstableSealed for Zs
Auto Trait Implementations§
impl Freeze for Zs
impl RefUnwindSafe for Zs
impl Send for Zs
impl Sync for Zs
impl Unpin for Zs
impl UnwindSafe for Zs
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<M, T> DateTimeNamesFrom<M> for Twhere
M: DateTimeNamesMarker,
T: DateTimeNamesMarker,
<<T as DateTimeNamesMarker>::YearNames as NamesContainer<YearNamesV1Marker, FieldLength>>::Container: From<<<M as DateTimeNamesMarker>::YearNames as NamesContainer<YearNamesV1Marker, FieldLength>>::Container>,
<<T as DateTimeNamesMarker>::MonthNames as NamesContainer<MonthNamesV1Marker, (Month, FieldLength)>>::Container: From<<<M as DateTimeNamesMarker>::MonthNames as NamesContainer<MonthNamesV1Marker, (Month, FieldLength)>>::Container>,
<<T as DateTimeNamesMarker>::WeekdayNames as NamesContainer<WeekdayNamesV1Marker, (Weekday, FieldLength)>>::Container: From<<<M as DateTimeNamesMarker>::WeekdayNames as NamesContainer<WeekdayNamesV1Marker, (Weekday, FieldLength)>>::Container>,
<<T as DateTimeNamesMarker>::DayPeriodNames as NamesContainer<DayPeriodNamesV1Marker, FieldLength>>::Container: From<<<M as DateTimeNamesMarker>::DayPeriodNames as NamesContainer<DayPeriodNamesV1Marker, FieldLength>>::Container>,
<<T as DateTimeNamesMarker>::ZoneEssentials as NamesContainer<TimeZoneEssentialsV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::ZoneEssentials as NamesContainer<TimeZoneEssentialsV1Marker, ()>>::Container>,
<<T as DateTimeNamesMarker>::ZoneLocations as NamesContainer<LocationsV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::ZoneLocations as NamesContainer<LocationsV1Marker, ()>>::Container>,
<<T as DateTimeNamesMarker>::ZoneGenericLong as NamesContainer<MetazoneGenericNamesLongV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::ZoneGenericLong as NamesContainer<MetazoneGenericNamesLongV1Marker, ()>>::Container>,
<<T as DateTimeNamesMarker>::ZoneGenericShort as NamesContainer<MetazoneGenericNamesShortV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::ZoneGenericShort as NamesContainer<MetazoneGenericNamesShortV1Marker, ()>>::Container>,
<<T as DateTimeNamesMarker>::ZoneSpecificLong as NamesContainer<MetazoneSpecificNamesLongV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::ZoneSpecificLong as NamesContainer<MetazoneSpecificNamesLongV1Marker, ()>>::Container>,
<<T as DateTimeNamesMarker>::ZoneSpecificShort as NamesContainer<MetazoneSpecificNamesShortV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::ZoneSpecificShort as NamesContainer<MetazoneSpecificNamesShortV1Marker, ()>>::Container>,
<<T as DateTimeNamesMarker>::MetazoneLookup as NamesContainer<MetazonePeriodV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::MetazoneLookup as NamesContainer<MetazonePeriodV1Marker, ()>>::Container>,
impl<M, T> DateTimeNamesFrom<M> for Twhere
M: DateTimeNamesMarker,
T: DateTimeNamesMarker,
<<T as DateTimeNamesMarker>::YearNames as NamesContainer<YearNamesV1Marker, FieldLength>>::Container: From<<<M as DateTimeNamesMarker>::YearNames as NamesContainer<YearNamesV1Marker, FieldLength>>::Container>,
<<T as DateTimeNamesMarker>::MonthNames as NamesContainer<MonthNamesV1Marker, (Month, FieldLength)>>::Container: From<<<M as DateTimeNamesMarker>::MonthNames as NamesContainer<MonthNamesV1Marker, (Month, FieldLength)>>::Container>,
<<T as DateTimeNamesMarker>::WeekdayNames as NamesContainer<WeekdayNamesV1Marker, (Weekday, FieldLength)>>::Container: From<<<M as DateTimeNamesMarker>::WeekdayNames as NamesContainer<WeekdayNamesV1Marker, (Weekday, FieldLength)>>::Container>,
<<T as DateTimeNamesMarker>::DayPeriodNames as NamesContainer<DayPeriodNamesV1Marker, FieldLength>>::Container: From<<<M as DateTimeNamesMarker>::DayPeriodNames as NamesContainer<DayPeriodNamesV1Marker, FieldLength>>::Container>,
<<T as DateTimeNamesMarker>::ZoneEssentials as NamesContainer<TimeZoneEssentialsV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::ZoneEssentials as NamesContainer<TimeZoneEssentialsV1Marker, ()>>::Container>,
<<T as DateTimeNamesMarker>::ZoneLocations as NamesContainer<LocationsV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::ZoneLocations as NamesContainer<LocationsV1Marker, ()>>::Container>,
<<T as DateTimeNamesMarker>::ZoneGenericLong as NamesContainer<MetazoneGenericNamesLongV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::ZoneGenericLong as NamesContainer<MetazoneGenericNamesLongV1Marker, ()>>::Container>,
<<T as DateTimeNamesMarker>::ZoneGenericShort as NamesContainer<MetazoneGenericNamesShortV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::ZoneGenericShort as NamesContainer<MetazoneGenericNamesShortV1Marker, ()>>::Container>,
<<T as DateTimeNamesMarker>::ZoneSpecificLong as NamesContainer<MetazoneSpecificNamesLongV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::ZoneSpecificLong as NamesContainer<MetazoneSpecificNamesLongV1Marker, ()>>::Container>,
<<T as DateTimeNamesMarker>::ZoneSpecificShort as NamesContainer<MetazoneSpecificNamesShortV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::ZoneSpecificShort as NamesContainer<MetazoneSpecificNamesShortV1Marker, ()>>::Container>,
<<T as DateTimeNamesMarker>::MetazoneLookup as NamesContainer<MetazonePeriodV1Marker, ()>>::Container: From<<<M as DateTimeNamesMarker>::MetazoneLookup as NamesContainer<MetazonePeriodV1Marker, ()>>::Container>,
fn map_year_names( other: <<M as DateTimeNamesMarker>::YearNames as NamesContainer<YearNamesV1Marker, FieldLength>>::Container, ) -> <<T as DateTimeNamesMarker>::YearNames as NamesContainer<YearNamesV1Marker, FieldLength>>::Container
fn map_month_names( other: <<M as DateTimeNamesMarker>::MonthNames as NamesContainer<MonthNamesV1Marker, (Month, FieldLength)>>::Container, ) -> <<T as DateTimeNamesMarker>::MonthNames as NamesContainer<MonthNamesV1Marker, (Month, FieldLength)>>::Container
fn map_weekday_names( other: <<M as DateTimeNamesMarker>::WeekdayNames as NamesContainer<WeekdayNamesV1Marker, (Weekday, FieldLength)>>::Container, ) -> <<T as DateTimeNamesMarker>::WeekdayNames as NamesContainer<WeekdayNamesV1Marker, (Weekday, FieldLength)>>::Container
fn map_day_period_names( other: <<M as DateTimeNamesMarker>::DayPeriodNames as NamesContainer<DayPeriodNamesV1Marker, FieldLength>>::Container, ) -> <<T as DateTimeNamesMarker>::DayPeriodNames as NamesContainer<DayPeriodNamesV1Marker, FieldLength>>::Container
fn map_zone_essentials( other: <<M as DateTimeNamesMarker>::ZoneEssentials as NamesContainer<TimeZoneEssentialsV1Marker, ()>>::Container, ) -> <<T as DateTimeNamesMarker>::ZoneEssentials as NamesContainer<TimeZoneEssentialsV1Marker, ()>>::Container
fn map_zone_locations( other: <<M as DateTimeNamesMarker>::ZoneLocations as NamesContainer<LocationsV1Marker, ()>>::Container, ) -> <<T as DateTimeNamesMarker>::ZoneLocations as NamesContainer<LocationsV1Marker, ()>>::Container
fn map_zone_generic_long( other: <<M as DateTimeNamesMarker>::ZoneGenericLong as NamesContainer<MetazoneGenericNamesLongV1Marker, ()>>::Container, ) -> <<T as DateTimeNamesMarker>::ZoneGenericLong as NamesContainer<MetazoneGenericNamesLongV1Marker, ()>>::Container
fn map_zone_generic_short( other: <<M as DateTimeNamesMarker>::ZoneGenericShort as NamesContainer<MetazoneGenericNamesShortV1Marker, ()>>::Container, ) -> <<T as DateTimeNamesMarker>::ZoneGenericShort as NamesContainer<MetazoneGenericNamesShortV1Marker, ()>>::Container
fn map_zone_specific_long( other: <<M as DateTimeNamesMarker>::ZoneSpecificLong as NamesContainer<MetazoneSpecificNamesLongV1Marker, ()>>::Container, ) -> <<T as DateTimeNamesMarker>::ZoneSpecificLong as NamesContainer<MetazoneSpecificNamesLongV1Marker, ()>>::Container
fn map_zone_specific_short( other: <<M as DateTimeNamesMarker>::ZoneSpecificShort as NamesContainer<MetazoneSpecificNamesShortV1Marker, ()>>::Container, ) -> <<T as DateTimeNamesMarker>::ZoneSpecificShort as NamesContainer<MetazoneSpecificNamesShortV1Marker, ()>>::Container
fn map_metazone_lookup( other: <<M as DateTimeNamesMarker>::MetazoneLookup as NamesContainer<MetazonePeriodV1Marker, ()>>::Container, ) -> <<T as DateTimeNamesMarker>::MetazoneLookup as NamesContainer<MetazonePeriodV1Marker, ()>>::Container
source§impl<T> GetField<T> for Twhere
T: Copy + UnstableSealed,
impl<T> GetField<T> for Twhere
T: Copy + UnstableSealed,
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