Enum icu::timezone::ZoneVariant

#[non_exhaustive]
#[repr(u8)]
pub enum ZoneVariant {
    Standard = 0,
    Daylight = 1,
}

A time zone variant, representing the currently observed relative offset.

The semantics vary from time zone to time zone and could represent concepts such as Standard time, Daylight time, Summer time, or Ramadan time.

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.

Standard = 0

The variant corresponding to "standard" in CLDR.

The semantics vary from time zone to time zone. The time zone display name of this variant may or may not be called “Standard Time”.

Daylight = 1

The variant corresponding to "daylight" in CLDR.

The semantics vary from time zone to time zone. The time zone display name of this variant may or may not be called “Daylight Time”.

Trait Implementations

impl AsULE for ZoneVariant

type ULE = ZoneVariantULE

The ULE type corresponding to Self.

fn to_unaligned(self) -> <ZoneVariant as AsULE>::ULE

Converts from Self to Self::ULE.

fn from_unaligned(other: <ZoneVariant as AsULE>::ULE) -> ZoneVariant

Converts from Self::ULE to Self.

impl Bake for ZoneVariant

fn bake(&self, env: &CrateEnv) -> TokenStream

Returns a TokenStream that would evaluate to self.

impl BakeSize for ZoneVariant

fn borrows_size(&self) -> usize

Returns the size

impl Clone for ZoneVariant

fn clone(&self) -> ZoneVariant

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ZoneVariant

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ZoneVariant

fn deserialize<__D>( __deserializer: __D, ) -> Result<ZoneVariant, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<C, A, Z> GetField<ZoneVariant> for CustomZonedDateTime<A, Z>

where C: Calendar, A: AsCalendar<Calendar = C>, Z: GetField<ZoneVariant>,

fn get_field(&self) -> ZoneVariant

Returns the value of this trait’s field T.

impl<O> GetField<ZoneVariant> for TimeZoneInfo<O>

where O: TimeZoneModel<ZoneVariant = ZoneVariant>,

fn get_field(&self) -> ZoneVariant

Returns the value of this trait’s field T.

impl Hash for ZoneVariant

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 IntoOption<ZoneVariant> for ZoneVariant

fn into_option(self) -> Option<ZoneVariant>

Return self as an Option<T>

impl Ord for ZoneVariant

fn cmp(&self, other: &ZoneVariant) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for ZoneVariant

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for ZoneVariant

fn partial_cmp(&self, other: &ZoneVariant) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for ZoneVariant

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'a> ZeroMapKV<'a> for ZoneVariant

type Container = ZeroVec<'a, ZoneVariant>

The container that can be used with this type: ZeroVec or VarZeroVec.

type Slice = ZeroSlice<ZoneVariant>

type GetType = ZoneVariantULE

The type produced by Container::get()

type OwnedType = ZoneVariant

The type produced by Container::replace() and Container::remove(), also used during deserialization. If Self is human readable serialized, deserializing to Self::OwnedType should produce the same value once passed through Self::owned_as_self()

impl Copy for ZoneVariant

impl Eq for ZoneVariant

impl StructuralPartialEq for ZoneVariant