[−][src]Struct c3p0_mysql::mysql::chrono::prelude::FixedOffset
The time zone with fixed offset, from UTC-23:59:59 to UTC+23:59:59.
Using the TimeZone
methods
on a FixedOffset
struct is the preferred way to construct
DateTime<FixedOffset>
instances. See the east
and
west
methods for examples.
Methods
impl FixedOffset
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pub fn east(secs: i32) -> FixedOffset
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Makes a new FixedOffset
for the Eastern Hemisphere with given timezone difference.
The negative secs
means the Western Hemisphere.
Panics on the out-of-bound secs
.
Example
use chrono::{FixedOffset, TimeZone}; let hour = 3600; let datetime = FixedOffset::east(5 * hour).ymd(2016, 11, 08) .and_hms(0, 0, 0); assert_eq!(&datetime.to_rfc3339(), "2016-11-08T00:00:00+05:00")
pub fn east_opt(secs: i32) -> Option<FixedOffset>
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Makes a new FixedOffset
for the Eastern Hemisphere with given timezone difference.
The negative secs
means the Western Hemisphere.
Returns None
on the out-of-bound secs
.
pub fn west(secs: i32) -> FixedOffset
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Makes a new FixedOffset
for the Western Hemisphere with given timezone difference.
The negative secs
means the Eastern Hemisphere.
Panics on the out-of-bound secs
.
Example
use chrono::{FixedOffset, TimeZone}; let hour = 3600; let datetime = FixedOffset::west(5 * hour).ymd(2016, 11, 08) .and_hms(0, 0, 0); assert_eq!(&datetime.to_rfc3339(), "2016-11-08T00:00:00-05:00")
pub fn west_opt(secs: i32) -> Option<FixedOffset>
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Makes a new FixedOffset
for the Western Hemisphere with given timezone difference.
The negative secs
means the Eastern Hemisphere.
Returns None
on the out-of-bound secs
.
pub fn local_minus_utc(&self) -> i32
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Returns the number of seconds to add to convert from UTC to the local time.
pub fn utc_minus_local(&self) -> i32
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Returns the number of seconds to add to convert from the local time to UTC.
Trait Implementations
impl Eq for FixedOffset
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impl Copy for FixedOffset
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impl Sub<FixedOffset> for NaiveTime
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type Output = NaiveTime
The resulting type after applying the -
operator.
fn sub(self, rhs: FixedOffset) -> NaiveTime
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impl<Tz> Sub<FixedOffset> for DateTime<Tz> where
Tz: TimeZone,
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Tz: TimeZone,
type Output = DateTime<Tz>
The resulting type after applying the -
operator.
fn sub(self, rhs: FixedOffset) -> DateTime<Tz>
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impl Sub<FixedOffset> for NaiveDateTime
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type Output = NaiveDateTime
The resulting type after applying the -
operator.
fn sub(self, rhs: FixedOffset) -> NaiveDateTime
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impl Hash for FixedOffset
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fn hash<__H>(&self, state: &mut __H) where
__H: Hasher,
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__H: Hasher,
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Clone for FixedOffset
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fn clone(&self) -> FixedOffset
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Debug for FixedOffset
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impl Offset for FixedOffset
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fn fix(&self) -> FixedOffset
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impl<Tz> Add<FixedOffset> for DateTime<Tz> where
Tz: TimeZone,
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Tz: TimeZone,
type Output = DateTime<Tz>
The resulting type after applying the +
operator.
fn add(self, rhs: FixedOffset) -> DateTime<Tz>
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impl Add<FixedOffset> for NaiveTime
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type Output = NaiveTime
The resulting type after applying the +
operator.
fn add(self, rhs: FixedOffset) -> NaiveTime
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impl Add<FixedOffset> for NaiveDateTime
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type Output = NaiveDateTime
The resulting type after applying the +
operator.
fn add(self, rhs: FixedOffset) -> NaiveDateTime
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impl PartialEq<FixedOffset> for FixedOffset
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fn eq(&self, other: &FixedOffset) -> bool
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fn ne(&self, other: &FixedOffset) -> bool
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impl Display for FixedOffset
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impl TimeZone for FixedOffset
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type Offset = FixedOffset
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 from_offset(offset: &FixedOffset) -> FixedOffset
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fn offset_from_local_date(&self, _local: &NaiveDate) -> LocalResult<FixedOffset>
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fn offset_from_local_datetime(
&self,
_local: &NaiveDateTime
) -> LocalResult<FixedOffset>
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&self,
_local: &NaiveDateTime
) -> LocalResult<FixedOffset>
fn offset_from_utc_date(&self, _utc: &NaiveDate) -> FixedOffset
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fn offset_from_utc_datetime(&self, _utc: &NaiveDateTime) -> FixedOffset
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fn ymd(&self, year: i32, month: u32, day: u32) -> Date<Self>
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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
fn ymd_opt(&self, year: i32, month: u32, day: u32) -> LocalResult<Date<Self>>
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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
fn yo(&self, year: i32, ordinal: u32) -> Date<Self>
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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
fn yo_opt(&self, year: i32, ordinal: u32) -> LocalResult<Date<Self>>
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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
fn isoywd(&self, year: i32, week: u32, weekday: Weekday) -> Date<Self>
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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
fn isoywd_opt(
&self,
year: i32,
week: u32,
weekday: Weekday
) -> LocalResult<Date<Self>>
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&self,
year: i32,
week: u32,
weekday: Weekday
) -> LocalResult<Date<Self>>
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>
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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
fn timestamp_opt(&self, secs: i64, nsecs: u32) -> LocalResult<DateTime<Self>>
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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
fn timestamp_millis(&self, millis: i64) -> DateTime<Self>
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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
fn timestamp_millis_opt(&self, millis: i64) -> LocalResult<DateTime<Self>>
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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
fn timestamp_nanos(&self, nanos: i64) -> DateTime<Self>
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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
) -> Result<DateTime<Self>, ParseError>
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&self,
s: &str,
fmt: &str
) -> Result<DateTime<Self>, ParseError>
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>>
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Converts the local NaiveDate
to the timezone-aware Date
if possible.
fn from_local_datetime(
&self,
local: &NaiveDateTime
) -> LocalResult<DateTime<Self>>
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&self,
local: &NaiveDateTime
) -> LocalResult<DateTime<Self>>
Converts the local NaiveDateTime
to the timezone-aware DateTime
if possible.
fn from_utc_date(&self, utc: &NaiveDate) -> Date<Self>
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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
fn from_utc_datetime(&self, utc: &NaiveDateTime) -> DateTime<Self>
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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
Auto Trait Implementations
impl Send for FixedOffset
impl Unpin for FixedOffset
impl Sync for FixedOffset
impl UnwindSafe for FixedOffset
impl RefUnwindSafe for FixedOffset
Blanket Implementations
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Same<T> for T
type Output = T
Should always be Self