#[non_exhaustive]
pub enum CompositeDateTimeFieldSet { Date(DateFieldSet), CalendarPeriod(CalendarPeriodFieldSet), Time(TimeFieldSet), DateTime(DateAndTimeFieldSet), }
Expand description

An enum supporting date, calendar period, time, and date+time field sets and options.

Time zones are not supported with this enum.

This enum is useful when formatting a type that does not contain a time zone or to avoid storing time zone data.

Variants (Non-exhaustive)§

This enum is marked as 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.
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Date(DateFieldSet)

Field set for a date.

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CalendarPeriod(CalendarPeriodFieldSet)

Field set for a calendar period.

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Time(TimeFieldSet)

Field set for a time.

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DateTime(DateAndTimeFieldSet)

Field set for a date and a time together.

Implementations§

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impl CompositeDateTimeFieldSet

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pub fn try_from_composite_field_set( field_set: CompositeFieldSet, ) -> Option<Self>

If the CompositeFieldSet does not contain a time zone, returns the corresponding CompositeDateTimeFieldSet.

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pub fn to_composite_field_set(self) -> CompositeFieldSet

Returns the CompositeFieldSet corresponding to this CompositeDateTimeFieldSet.

Trait Implementations§

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impl Clone for CompositeDateTimeFieldSet

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fn clone(&self) -> CompositeDateTimeFieldSet

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl DateTimeMarkers for CompositeDateTimeFieldSet

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type D = DateFieldSet

Associated types for date formatting. Read more
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type T = TimeFieldSet

Associated types for time formatting. Read more
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type Z = ()

Associated types for time zone formatting. Read more
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type GluePatternV1Marker = GluePatternV1Marker

Marker for loading the date/time glue pattern.
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impl DateTimeNamesMarker for CompositeDateTimeFieldSet

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impl Debug for CompositeDateTimeFieldSet

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

Formats the value using the given formatter. Read more
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impl GetField<CompositeFieldSet> for CompositeDateTimeFieldSet

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fn get_field(&self) -> CompositeFieldSet

Returns the value of this trait’s field T.
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impl PartialEq for CompositeDateTimeFieldSet

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for CompositeDateTimeFieldSet

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impl Eq for CompositeDateTimeFieldSet

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impl StructuralPartialEq for CompositeDateTimeFieldSet

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impl UnstableSealed for CompositeDateTimeFieldSet

Auto Trait Implementations§

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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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
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> GetField<T> for T
where T: Copy,

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fn get_field(&self) -> T

Returns the value of this trait’s field T.
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> ErasedDestructor for T
where T: 'static,

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