Struct DateTime 

pub struct DateTime {
    pub year: u16,
    pub month: u8,
    pub day: u8,
    pub hour: u8,
    pub minute: u8,
    pub second: u8,
    pub tz_before_gmt: bool,
    pub tz_hour: u8,
    pub tz_minute: u8,
}

An RFC 5322 date and time with its zone offset.

Fields

year: u16

Year, four digits.

month: u8

Month, 1 to 12.

day: u8

Day of the month, 1 to 31.

hour: u8

Hour, 0 to 23.

minute: u8

Minute, 0 to 59.

second: u8

Second, 0 to 59.

tz_before_gmt: bool

Whether the zone offset is negative (west of UTC).

tz_hour: u8

Hours of the zone offset.

tz_minute: u8

Minutes of the zone offset.

Implementations

impl DateTime

pub fn parse_rfc822(value: &str) -> Option<Self>

Parses an RFC 5322 date with the header date parser.

pub fn parse_rfc3339(value: &str) -> Option<Self>

Parses an RFC 3339 date.

pub fn to_rfc822(&self) -> String

Formats the date as RFC 5322.

pub fn to_rfc3339(&self) -> String

Formats the date as RFC 3339.

pub fn is_valid(&self) -> bool

Whether every field is in range (years 1900 to 3000).

pub fn to_timestamp(&self) -> i64

Seconds since the Unix epoch, applying the zone offset.

pub fn to_timestamp_local(&self) -> i64

Seconds since the Unix epoch, ignoring the zone offset.

pub fn from_timestamp(timestamp: i64) -> Self

Creates a UTC date from seconds since the Unix epoch.

pub fn day_of_week(&self) -> u8

Day of the week, 0 (Sunday) to 6 (Saturday).

pub fn julian_day(&self) -> i64

Julian day number.

pub fn to_timezone(&self, tz: i64) -> DateTime

The same instant in a zone tz seconds away from UTC. Offsets too large for the fields saturate instead of overflowing.

Trait Implementations

impl Clone for DateTime

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DateTime

impl Debug for DateTime

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

Formats the value using the given formatter.

impl Default for DateTime

fn default() -> Self

Returns the “default value” for a type.

impl Display for DateTime

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

Formats the value using the given formatter.

impl Eq for DateTime

impl From<DateTime> for i64

fn from(value: DateTime) -> Self

Converts to this type from the input type.

impl Hash for DateTime

fn hash<__H: Hasher>(&self, state: &mut __H)

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 Ord for DateTime

fn cmp(&self, other: &Self) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for DateTime

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for DateTime

fn partial_cmp(&self, other: &Self) -> 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 StructuralPartialEq for DateTime