Struct fcm::FixedOffset
source · pub struct FixedOffset { /* private fields */ }
Expand description
Implementations
sourceimpl FixedOffset
impl FixedOffset
sourcepub fn east(secs: i32) -> FixedOffset
pub fn east(secs: i32) -> FixedOffset
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")
sourcepub fn east_opt(secs: i32) -> Option<FixedOffset>
pub fn east_opt(secs: i32) -> Option<FixedOffset>
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
.
sourcepub fn west(secs: i32) -> FixedOffset
pub fn west(secs: i32) -> FixedOffset
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")
sourcepub fn west_opt(secs: i32) -> Option<FixedOffset>
pub fn west_opt(secs: i32) -> Option<FixedOffset>
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
.
sourcepub fn local_minus_utc(&self) -> i32
pub fn local_minus_utc(&self) -> i32
Returns the number of seconds to add to convert from UTC to the local time.
sourcepub fn utc_minus_local(&self) -> i32
pub fn utc_minus_local(&self) -> i32
Returns the number of seconds to add to convert from the local time to UTC.
Trait Implementations
sourceimpl<Tz> Add<FixedOffset> for DateTime<Tz>where
Tz: TimeZone,
impl<Tz> Add<FixedOffset> for DateTime<Tz>where
Tz: TimeZone,
sourceimpl Clone for FixedOffset
impl Clone for FixedOffset
sourcefn clone(&self) -> FixedOffset
fn clone(&self) -> FixedOffset
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresourceimpl Debug for FixedOffset
impl Debug for FixedOffset
sourceimpl Display for FixedOffset
impl Display for FixedOffset
sourceimpl Hash for FixedOffset
impl Hash for FixedOffset
sourceimpl Offset for FixedOffset
impl Offset for FixedOffset
sourcefn fix(&self) -> FixedOffset
fn fix(&self) -> FixedOffset
sourceimpl PartialEq<FixedOffset> for FixedOffset
impl PartialEq<FixedOffset> for FixedOffset
sourcefn eq(&self, other: &FixedOffset) -> bool
fn eq(&self, other: &FixedOffset) -> bool
sourceimpl<Tz> Sub<FixedOffset> for DateTime<Tz>where
Tz: TimeZone,
impl<Tz> Sub<FixedOffset> for DateTime<Tz>where
Tz: TimeZone,
sourceimpl TimeZone for FixedOffset
impl TimeZone for FixedOffset
type Offset = FixedOffset
type Offset = FixedOffset
TimeZone
value can be recovered via TimeZone::from_offset
. Read moresourcefn from_offset(offset: &FixedOffset) -> FixedOffset
fn from_offset(offset: &FixedOffset) -> FixedOffset
sourcefn offset_from_local_date(&self, _local: &NaiveDate) -> LocalResult<FixedOffset>
fn offset_from_local_date(&self, _local: &NaiveDate) -> LocalResult<FixedOffset>
NaiveDate
if possible.sourcefn offset_from_local_datetime(
&self,
_local: &NaiveDateTime
) -> LocalResult<FixedOffset>
fn offset_from_local_datetime(
&self,
_local: &NaiveDateTime
) -> LocalResult<FixedOffset>
NaiveDateTime
if possible.sourcefn offset_from_utc_date(&self, _utc: &NaiveDate) -> FixedOffset
fn offset_from_utc_date(&self, _utc: &NaiveDate) -> FixedOffset
NaiveDate
. This cannot fail.sourcefn offset_from_utc_datetime(&self, _utc: &NaiveDateTime) -> FixedOffset
fn offset_from_utc_datetime(&self, _utc: &NaiveDateTime) -> FixedOffset
NaiveDateTime
. This cannot fail.sourcefn ymd(&self, year: i32, month: u32, day: u32) -> Date<Self>
fn ymd(&self, year: i32, month: u32, day: u32) -> Date<Self>
Date
from year, month, day and the current time zone.
This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. Read moresourcefn ymd_opt(&self, year: i32, month: u32, day: u32) -> LocalResult<Date<Self>>
fn ymd_opt(&self, year: i32, month: u32, day: u32) -> LocalResult<Date<Self>>
Date
from year, month, day and the current time zone.
This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. Read moresourcefn yo(&self, year: i32, ordinal: u32) -> Date<Self>
fn yo(&self, year: i32, ordinal: u32) -> Date<Self>
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 moresourcefn yo_opt(&self, year: i32, ordinal: u32) -> LocalResult<Date<Self>>
fn yo_opt(&self, year: i32, ordinal: u32) -> LocalResult<Date<Self>>
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 moresourcefn isoywd(&self, year: i32, week: u32, weekday: Weekday) -> Date<Self>
fn isoywd(&self, year: i32, week: u32, weekday: Weekday) -> Date<Self>
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 moresourcefn isoywd_opt(
&self,
year: i32,
week: u32,
weekday: Weekday
) -> LocalResult<Date<Self>>
fn isoywd_opt(
&self,
year: i32,
week: u32,
weekday: Weekday
) -> LocalResult<Date<Self>>
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 moresourcefn timestamp(&self, secs: i64, nsecs: u32) -> DateTime<Self>
fn timestamp(&self, secs: i64, nsecs: u32) -> DateTime<Self>
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 moresourcefn timestamp_opt(&self, secs: i64, nsecs: u32) -> LocalResult<DateTime<Self>>
fn timestamp_opt(&self, secs: i64, nsecs: u32) -> LocalResult<DateTime<Self>>
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 moresourcefn timestamp_millis(&self, millis: i64) -> DateTime<Self>
fn timestamp_millis(&self, millis: i64) -> DateTime<Self>
DateTime
from the number of non-leap milliseconds
since January 1, 1970 0:00:00 UTC (aka “UNIX timestamp”). Read moresourcefn timestamp_millis_opt(&self, millis: i64) -> LocalResult<DateTime<Self>>
fn timestamp_millis_opt(&self, millis: i64) -> LocalResult<DateTime<Self>>
DateTime
from the number of non-leap milliseconds
since January 1, 1970 0:00:00 UTC (aka “UNIX timestamp”). Read moresourcefn timestamp_nanos(&self, nanos: i64) -> DateTime<Self>
fn timestamp_nanos(&self, nanos: i64) -> DateTime<Self>
DateTime
from the number of non-leap nanoseconds
since January 1, 1970 0:00:00 UTC (aka “UNIX timestamp”). Read moresourcefn datetime_from_str(
&self,
s: &str,
fmt: &str
) -> Result<DateTime<Self>, ParseError>
fn datetime_from_str(
&self,
s: &str,
fmt: &str
) -> Result<DateTime<Self>, ParseError>
DateTime
with the current offset. Read moresourcefn from_local_date(&self, local: &NaiveDate) -> LocalResult<Date<Self>>
fn from_local_date(&self, local: &NaiveDate) -> LocalResult<Date<Self>>
NaiveDate
to the timezone-aware Date
if possible.sourcefn from_local_datetime(
&self,
local: &NaiveDateTime
) -> LocalResult<DateTime<Self>>
fn from_local_datetime(
&self,
local: &NaiveDateTime
) -> LocalResult<DateTime<Self>>
NaiveDateTime
to the timezone-aware DateTime
if possible.sourcefn from_utc_date(&self, utc: &NaiveDate) -> Date<Self>
fn from_utc_date(&self, utc: &NaiveDate) -> Date<Self>
NaiveDate
to the local time.
The UTC is continuous and thus this cannot fail (but can give the duplicate local time). Read moresourcefn from_utc_datetime(&self, utc: &NaiveDateTime) -> DateTime<Self>
fn from_utc_datetime(&self, utc: &NaiveDateTime) -> DateTime<Self>
NaiveDateTime
to the local time.
The UTC is continuous and thus this cannot fail (but can give the duplicate local time). Read moreimpl Copy for FixedOffset
impl Eq for FixedOffset
impl StructuralEq for FixedOffset
impl StructuralPartialEq for FixedOffset
Auto Trait Implementations
impl RefUnwindSafe for FixedOffset
impl Send for FixedOffset
impl Sync for FixedOffset
impl Unpin for FixedOffset
impl UnwindSafe for FixedOffset
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
sourceimpl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.