Struct icu::calendar::cal::JapaneseExtended

source ·
pub struct JapaneseExtended(/* private fields */);
Expand description

The Japanese Calendar (with historical eras)

The Japanese calendar is a solar calendar used in Japan, with twelve months. The months and days are identical to that of the Gregorian calendar, however the years are counted differently using the Japanese era system.

This type can be used with Date or DateTime to represent dates in this calendar.

§Era codes

This calendar supports a large number of era codes. It supports the five post-Meiji eras ("meiji", "taisho", "showa", "heisei", "reiwa"). Pre-Meiji eras are represented with their names converted to lowercase ascii and followed by their start year. E.g. the “Ten’ō” era (781 - 782 CE) has the code "teno-781". The Gregorian "bce" and "ce" eras are used for dates before the first known era era.

These eras are loaded from data, requiring a data provider capable of providing JapaneseExtendedErasV1Marker data (calendar/japanext@1).

Implementations§

source§

impl JapaneseExtended

source

pub const fn new() -> JapaneseExtended

Creates a new Japanese from using all eras (including pre-meiji) from compiled data.

Enabled with the compiled_data Cargo feature.

📚 Help choosing a constructor

source

pub fn try_new_with_any_provider( provider: &(impl AnyProvider + ?Sized), ) -> Result<JapaneseExtended, DataError>

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

📚 Help choosing a constructor

source

pub fn try_new_with_buffer_provider( provider: &(impl BufferProvider + ?Sized), ) -> Result<JapaneseExtended, DataError>

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

Enabled with the serde feature.

📚 Help choosing a constructor

source

pub fn try_new_unstable<D>(provider: &D) -> Result<JapaneseExtended, DataError>

A version of Self::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.

Trait Implementations§

source§

impl Calendar for JapaneseExtended

source§

fn month(&self, date: &<JapaneseExtended as Calendar>::DateInner) -> MonthInfo

The calendar-specific month represented by date

source§

fn day_of_month( &self, date: &<JapaneseExtended as Calendar>::DateInner, ) -> DayOfMonth

The calendar-specific day-of-month represented by date

source§

fn day_of_year_info( &self, date: &<JapaneseExtended as Calendar>::DateInner, ) -> DayOfYearInfo

Information of the day of the year

source§

type DateInner = JapaneseDateInner

The internal type used to represent dates
source§

fn date_from_codes( &self, era: Option<Era>, year: i32, month_code: MonthCode, day: u8, ) -> Result<<JapaneseExtended as Calendar>::DateInner, DateError>

Construct a date from era/month codes and fields Read more
source§

fn date_from_iso(&self, iso: Date<Iso>) -> JapaneseDateInner

Construct the date from an ISO date
source§

fn date_to_iso( &self, date: &<JapaneseExtended as Calendar>::DateInner, ) -> Date<Iso>

Obtain an ISO date from this date
source§

fn months_in_year(&self, date: &<JapaneseExtended as Calendar>::DateInner) -> u8

Count the number of months in a given year, specified by providing a date from that year
source§

fn days_in_year(&self, date: &<JapaneseExtended as Calendar>::DateInner) -> u16

Count the number of days in a given year, specified by providing a date from that year
source§

fn days_in_month(&self, date: &<JapaneseExtended as Calendar>::DateInner) -> u8

Count the number of days in a given month, specified by providing a date from that year/month
source§

fn year(&self, date: &<JapaneseExtended as Calendar>::DateInner) -> YearInfo

Information about the year
source§

fn is_in_leap_year( &self, date: &<JapaneseExtended as Calendar>::DateInner, ) -> bool

Calculate if a date is in a leap year
source§

fn debug_name(&self) -> &'static str

Obtain a name for the calendar for debug printing
source§

fn any_calendar_kind(&self) -> Option<AnyCalendarKind>

The AnyCalendarKind corresponding to this calendar, if one exists. Implementors outside of icu::calendar should return None
source§

fn day_of_week(&self, date: &Self::DateInner) -> IsoWeekday

Calculate the day of the week and return it
source§

impl CldrCalendar for JapaneseExtended

source§

type YearNamesV1Marker = JapaneseExtendedYearNamesV1Marker

The data marker for loading year symbols for this calendar.
source§

type MonthNamesV1Marker = JapaneseExtendedMonthNamesV1Marker

The data marker for loading month symbols for this calendar.
source§

type SkeletaV1Marker = JapaneseExtendedDateNeoSkeletonPatternsV1Marker

The data marker for loading skeleton patterns for this calendar.
source§

impl Clone for JapaneseExtended

source§

fn clone(&self) -> JapaneseExtended

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for JapaneseExtended

source§

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

Formats the value using the given formatter. Read more
source§

impl Default for JapaneseExtended

source§

fn default() -> JapaneseExtended

Returns the “default value” for a type. Read more
source§

impl From<JapaneseExtended> for AnyCalendar

source§

fn from(value: JapaneseExtended) -> AnyCalendar

Converts to this type from the input type.
source§

impl IntoAnyCalendar for JapaneseExtended

source§

fn to_any(self) -> AnyCalendar

Convert this calendar into an AnyCalendar, moving it Read more
source§

fn kind(&self) -> AnyCalendarKind

The AnyCalendarKind enum variant associated with this calendar
source§

fn to_any_cloned(&self) -> AnyCalendar

Convert this calendar into an AnyCalendar, cloning it Read more
source§

fn from_any(any: AnyCalendar) -> Result<JapaneseExtended, AnyCalendar>

Move an AnyCalendar into a Self, or returning it as an error if the types do not match. Read more
source§

fn from_any_ref(any: &AnyCalendar) -> Option<&JapaneseExtended>

Convert an AnyCalendar reference into a Self reference. Read more
source§

fn date_to_any( &self, d: &<JapaneseExtended as Calendar>::DateInner, ) -> AnyDateInner

Convert a date for this calendar into an AnyDateInner Read more
source§

impl UnstableSealed for JapaneseExtended

Auto Trait Implementations§

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<C> AsCalendar for C
where C: Calendar,

source§

type Calendar = C

The calendar being wrapped
source§

fn as_calendar(&self) -> &C

Obtain the inner calendar
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> CloneToUninit for T
where T: Clone,

source§

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> IntoEither for T

source§

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 more
source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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
source§

impl<T> ToOwned for T
where T: Clone,

source§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

source§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
source§

impl<T> ErasedDestructor for T
where T: 'static,

source§

impl<T> MaybeSendSync for T
where T: Send + Sync,