Enum icu_datetime::fields::Hour

#[repr(u8)]
pub enum Hour {
    H11,
    H12,
    H23,
    H24,
}

An enum for the possible symbols of an hour field in a date pattern.

Variants

H11

Field symbol for numeric hour [0-11].

This field symbol is represented by the character K in a date formatting pattern string.

For more details, see documentation on date field symbols.

H12

Field symbol for numeric hour [1-12].

This field symbol is represented by the character h in a date formatting pattern string.

For more details, see documentation on date field symbols.

H23

Field symbol for numeric hour [0-23].

This field symbol is represented by the character H in a date formatting pattern string.

For more details, see documentation on date field symbols.

H24

Field symbol for numeric hour [1-24].

This field symbol is represented by the character k in a date formatting pattern string.

For more details, see documentation on date field symbols.

Trait Implementations

impl AsULE for Hour

type ULE = HourULE

The ULE type corresponding to Self.

fn to_unaligned(self) -> Self::ULE

Converts from Self to Self::ULE.

fn from_unaligned(other: Self::ULE) -> Self

Converts from Self::ULE to Self.

impl Bake for Hour

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

Returns a TokenStream that would evalutate to self.

impl Clone for Hour

fn clone(&self) -> Hour

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Hour

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Hour

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

Deserialize this value from the given Serde deserializer.

impl From<Hour> for FieldSymbol

fn from(input: Hour) -> Self

Converts to this type from the input type.

impl From<Hour> for char

fn from(input: Hour) -> char

Converts to this type from the input type.

impl Ord for Hour

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl PartialEq<Hour> for Hour

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<Hour> for Hour

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for Hour

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

Serialize this value into the given Serde serializer.

impl TryFrom<char> for Hour

type Error = SymbolError

The type returned in the event of a conversion error.

fn try_from(ch: char) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> Yokeable<'a> for Hour

type Output = Hour

This type MUST be Self with the 'static replaced with 'a, i.e. Self<'a>

fn transform(&self) -> &Self::Output

This method must cast self between &'a Self<'static> and &'a Self<'a>.

fn transform_owned(self) -> Self::Output

This method must cast self between Self<'static> and Self<'a>.

unsafe fn make(this: Self::Output) -> Self

This method can be used to cast away Self<'a>’s lifetime.

fn transform_mut<F>(&'a mut self, f: F) where
    F: 'static + for<'b> FnOnce(&'b mut Self::Output), 

This method must cast self between &'a mut Self<'static> and &'a mut Self<'a>, and pass it to f.

impl<'zf> ZeroFrom<'zf, Hour> for Hour

fn zero_from(this: &'zf Self) -> Self

Clone the other C into a struct that may retain references into C.

impl<'a> ZeroMapKV<'a> for Hour

type Container = ZeroVec<'a, Hour>

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

type Slice = ZeroSlice<Hour>

type GetType = HourULE

The type produced by Container::get()

type OwnedType = Hour

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 Hour

impl Eq for Hour

impl<'a> IsCovariant<'a> for Hour

impl StructuralEq for Hour

impl StructuralPartialEq for Hour