[][src]Struct chrono::offset::Utc

pub struct Utc;

The UTC time zone. This is the most efficient time zone when you don't need the local time. It is also used as an offset (which is also a dummy type).

Using the TimeZone methods on the UTC struct is the preferred way to construct DateTime<Utc> instances.

Example

use chrono::{DateTime, TimeZone, NaiveDateTime, Utc};

let dt = DateTime::<Utc>::from_utc(NaiveDateTime::from_timestamp(61, 0), Utc);

assert_eq!(Utc.timestamp(61, 0), dt);
assert_eq!(Utc.ymd(1970, 1, 1).and_hms(0, 1, 1), dt);

Methods

impl Utc[src]

pub fn today() -> Date<Utc>[src]

Returns a Date which corresponds to the current date.

pub fn now() -> DateTime<Utc>[src]

Returns a DateTime which corresponds to the current date.

Trait Implementations

impl Offset for Utc[src]

impl TimeZone for Utc[src]

type Offset = Utc

An associated offset type. This type is used to store the actual offset in date and time types. The original TimeZone value can be recovered via TimeZone::from_offset. Read more

fn ymd(&self, year: i32, month: u32, day: u32) -> Date<Self>[src]

Makes a new Date from year, month, day and the current time zone. This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. Read more

fn ymd_opt(&self, year: i32, month: u32, day: u32) -> LocalResult<Date<Self>>[src]

Makes a new Date from year, month, day and the current time zone. This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. Read more

fn yo(&self, year: i32, ordinal: u32) -> Date<Self>[src]

Makes a new Date from year, day of year (DOY or "ordinal") and the current time zone. This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. Read more

fn yo_opt(&self, year: i32, ordinal: u32) -> LocalResult<Date<Self>>[src]

Makes a new Date from year, day of year (DOY or "ordinal") and the current time zone. This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. Read more

fn isoywd(&self, year: i32, week: u32, weekday: Weekday) -> Date<Self>[src]

Makes a new Date from ISO week date (year and week number), day of the week (DOW) and the current time zone. This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. The resulting Date may have a different year from the input year. Read more

fn isoywd_opt(
    &self,
    year: i32,
    week: u32,
    weekday: Weekday
) -> LocalResult<Date<Self>>
[src]

Makes a new Date from ISO week date (year and week number), day of the week (DOW) and the current time zone. This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. The resulting Date may have a different year from the input year. Read more

fn timestamp(&self, secs: i64, nsecs: u32) -> DateTime<Self>[src]

Makes a new DateTime from the number of non-leap seconds since January 1, 1970 0:00:00 UTC (aka "UNIX timestamp") and the number of nanoseconds since the last whole non-leap second. Read more

fn timestamp_opt(&self, secs: i64, nsecs: u32) -> LocalResult<DateTime<Self>>[src]

Makes a new DateTime from the number of non-leap seconds since January 1, 1970 0:00:00 UTC (aka "UNIX timestamp") and the number of nanoseconds since the last whole non-leap second. Read more

fn timestamp_millis(&self, millis: i64) -> DateTime<Self>[src]

Makes a new DateTime from the number of non-leap milliseconds since January 1, 1970 0:00:00 UTC (aka "UNIX timestamp"). Read more

fn timestamp_millis_opt(&self, millis: i64) -> LocalResult<DateTime<Self>>[src]

Makes a new DateTime from the number of non-leap milliseconds since January 1, 1970 0:00:00 UTC (aka "UNIX timestamp"). Read more

fn timestamp_nanos(&self, nanos: i64) -> DateTime<Self>[src]

Makes a new DateTime from the number of non-leap nanoseconds since January 1, 1970 0:00:00 UTC (aka "UNIX timestamp"). Read more

fn datetime_from_str(&self, s: &str, fmt: &str) -> ParseResult<DateTime<Self>>[src]

Parses a string with the specified format string and returns a DateTime with the current offset. See the format::strftime module on the supported escape sequences. Read more

fn from_local_date(&self, local: &NaiveDate) -> LocalResult<Date<Self>>[src]

Converts the local NaiveDate to the timezone-aware Date if possible.

fn from_local_datetime(
    &self,
    local: &NaiveDateTime
) -> LocalResult<DateTime<Self>>
[src]

Converts the local NaiveDateTime to the timezone-aware DateTime if possible.

fn from_utc_date(&self, utc: &NaiveDate) -> Date<Self>[src]

Converts the UTC NaiveDate to the local time. The UTC is continuous and thus this cannot fail (but can give the duplicate local time). Read more

fn from_utc_datetime(&self, utc: &NaiveDateTime) -> DateTime<Self>[src]

Converts the UTC NaiveDateTime to the local time. The UTC is continuous and thus this cannot fail (but can give the duplicate local time). Read more

impl Clone for Utc[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Copy for Utc[src]

impl Eq for Utc[src]

impl PartialEq<Utc> for Utc[src]

#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]

This method tests for !=.

impl Debug for Utc[src]

impl Display for Utc[src]

Auto Trait Implementations

impl Send for Utc

impl Sync for Utc

Blanket Implementations

impl<T> ToString for T where
    T: Display + ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]