Struct chrono::offset::Utc [−][src]
pub struct Utc;
Expand description
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);
Implementations
Trait Implementations
Returns the fixed offset from UTC to the local time stored.
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
Reconstructs the time zone from the offset.
Creates the offset(s) for given local NaiveDate
if possible.
Creates the offset(s) for given local NaiveDateTime
if possible.
Creates the offset for given UTC NaiveDate
. This cannot fail.
Creates the offset for given UTC NaiveDateTime
. This cannot fail.
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
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
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
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
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
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
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
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
Makes a new DateTime
from the number of non-leap milliseconds
since January 1, 1970 0:00:00 UTC (aka “UNIX timestamp”). Read more
Makes a new DateTime
from the number of non-leap milliseconds
since January 1, 1970 0:00:00 UTC (aka “UNIX timestamp”). Read more
Makes a new DateTime
from the number of non-leap nanoseconds
since January 1, 1970 0:00:00 UTC (aka “UNIX timestamp”). Read more
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
Converts the local NaiveDate
to the timezone-aware Date
if possible.
Converts the local NaiveDateTime
to the timezone-aware DateTime
if possible.
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
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
Auto Trait Implementations
impl RefUnwindSafe for Utc
impl UnwindSafe for Utc
Blanket Implementations
Mutably borrows from an owned value. Read more