Struct mentat_core::Utc [] [src]

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
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Returns a Date which corresponds to the current date.

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Returns a DateTime which corresponds to the current date.

Trait Implementations

impl Offset for Utc
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Returns the fixed offset from UTC to the local time stored.

impl Debug for Utc
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Formats the value using the given formatter. Read more

impl Copy for Utc
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impl Clone for Utc
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Returns a copy of the value. Read more

1.0.0
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Performs copy-assignment from source. Read more

impl Eq for Utc
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impl Display for Utc
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Formats the value using the given formatter. Read more

impl TimeZone for Utc
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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

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Reconstructs the time zone from the offset.

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Creates the offset(s) for given local NaiveDate if possible.

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Creates the offset(s) for given local NaiveDateTime if possible.

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Creates the offset for given UTC NaiveDate. This cannot fail.

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Creates the offset for given UTC NaiveDateTime. This cannot fail.

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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

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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

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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

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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

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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

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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

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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

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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

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

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

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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

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

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

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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

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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 PartialEq<Utc> for Utc
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This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0
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This method tests for !=.