Struct Hour

pub struct Hour(/* private fields */);

An ISO-8601 hour component, for use with ISO calendars.

Must be within inclusive bounds [0, 23].

Implementations

impl Hour

pub const fn number(self) -> u8

Gets the numeric value for this component.

pub const fn zero() -> Hour

Creates a new value at 0.

pub fn is_zero(self) -> bool

Returns whether the value is zero.

Trait Implementations

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<(), Error>

Formats the value using the given formatter.

impl Default for Hour

fn default() -> Hour

Returns the “default value” for a type.

impl<C, A> GetField<Hour> for DateTime<A>

where C: Calendar, A: AsCalendar<Calendar = C>,

fn get_field(&self) -> Hour

Returns the value of this trait’s field T.

impl GetField<Hour> for Time

fn get_field(&self) -> Hour

Returns the value of this trait’s field T.

impl<C, A, Z> GetField<Hour> for ZonedDateTime<A, Z>

where C: Calendar, A: AsCalendar<Calendar = C>,

fn get_field(&self) -> Hour

Returns the value of this trait’s field T.

impl Hash for Hour

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<Hour> for Hour

fn into_option(self) -> Option<Hour>

Return self as an Option<T>

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

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,

Restrict a value to a certain interval.

impl PartialEq for Hour

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

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 TryFrom<u8> for Hour

type Error = RangeError

The type returned in the event of a conversion error.

fn try_from(input: u8) -> Result<Hour, <Hour as TryFrom<u8>>::Error>

Performs the conversion.

impl TryFrom<usize> for Hour

type Error = RangeError

The type returned in the event of a conversion error.

fn try_from(input: usize) -> Result<Hour, <Hour as TryFrom<usize>>::Error>

Performs the conversion.

impl Copy for Hour

impl Eq for Hour

impl StructuralPartialEq for Hour