Trait TimestampLike

pub trait TimestampLike:
    Clone
    + PartialOrd
    + Add<Duration, Output = Self>
    + Sub<Duration, Output = Self>
    + Sub<Output = Duration>
    + for<'a> TryInto<Datum<'a>, Error = TimestampError>
    + for<'a> TryFrom<Datum<'a>, Error = ()>
    + TimeLike
    + DateLike {
    // Required methods
    fn new(date: NaiveDate, time: NaiveTime) -> Self;
    fn timestamp(&self) -> i64;
    fn timestamp_subsec_micros(&self) -> u32;
    fn date(&self) -> NaiveDate;
    fn date_time(&self) -> NaiveDateTime;
    fn from_date_time(dt: NaiveDateTime) -> Self;
    fn timezone_offset(&self) -> &'static str;
    fn timezone_hours(&self) -> &'static str;
    fn timezone_minutes(&self) -> &'static str;
    fn timezone_name(&self, caps: bool) -> &'static str;
    fn checked_add_signed(self, rhs: Duration) -> Option<Self>;
    fn checked_sub_signed(self, rhs: Duration) -> Option<Self>;

    // Provided methods
    fn weekday0(&self) -> usize { ... }
    fn iso_year_ce(&self) -> u32 { ... }
    fn extract_epoch<T>(&self) -> T
       where T: DecimalLike { ... }
    fn truncate_microseconds(&self) -> Self { ... }
    fn truncate_milliseconds(&self) -> Self { ... }
    fn truncate_second(&self) -> Self { ... }
    fn truncate_minute(&self) -> Self { ... }
    fn truncate_hour(&self) -> Self { ... }
    fn truncate_day(&self) -> Self { ... }
    fn truncate_week(&self) -> Result<Self, TimestampError> { ... }
    fn truncate_month(&self) -> Self { ... }
    fn truncate_quarter(&self) -> Self { ... }
    fn truncate_year(&self) -> Self { ... }
    fn truncate_decade(&self) -> Self { ... }
    fn truncate_century(&self) -> Self { ... }
    fn truncate_millennium(&self) -> Self { ... }
}

A timestamp with both a date and a time component, but not necessarily a timezone component.

Required Methods

fn new(date: NaiveDate, time: NaiveTime) -> Self

fn timestamp(&self) -> i64

fn timestamp_subsec_micros(&self) -> u32

fn date(&self) -> NaiveDate

Return the date component of the timestamp

fn date_time(&self) -> NaiveDateTime

Return the date and time of the timestamp

fn from_date_time(dt: NaiveDateTime) -> Self

Return the date and time of the timestamp

fn timezone_offset(&self) -> &'static str

Returns a string representing the timezone’s offset from UTC.

fn timezone_hours(&self) -> &'static str

Returns a string representing the hour portion of the timezone’s offset from UTC.

fn timezone_minutes(&self) -> &'static str

Returns a string representing the minute portion of the timezone’s offset from UTC.

fn timezone_name(&self, caps: bool) -> &'static str

Returns the abbreviated name of the timezone with the specified capitalization.

fn checked_add_signed(self, rhs: Duration) -> Option<Self>

Adds given Duration to the current date and time.

fn checked_sub_signed(self, rhs: Duration) -> Option<Self>

Subtracts given Duration from the current date and time.

Provided Methods

fn weekday0(&self) -> usize

Returns the weekday as a usize between 0 and 6, where 0 represents Sunday and 6 represents Saturday.

fn iso_year_ce(&self) -> u32

Like chrono::Datelike::year_ce, but works on the ISO week system.

fn extract_epoch<T>(&self) -> T

where T: DecimalLike,

fn truncate_microseconds(&self) -> Self

fn truncate_milliseconds(&self) -> Self

fn truncate_second(&self) -> Self

fn truncate_minute(&self) -> Self

fn truncate_hour(&self) -> Self

fn truncate_day(&self) -> Self

fn truncate_week(&self) -> Result<Self, TimestampError>

fn truncate_month(&self) -> Self

fn truncate_quarter(&self) -> Self

fn truncate_year(&self) -> Self

fn truncate_decade(&self) -> Self

fn truncate_century(&self) -> Self

fn truncate_millennium(&self) -> Self

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl TimestampLike for DateTime<Utc>

fn new(date: NaiveDate, time: NaiveTime) -> Self

fn date(&self) -> NaiveDate

fn date_time(&self) -> NaiveDateTime

fn from_date_time(dt: NaiveDateTime) -> Self

fn timestamp(&self) -> i64

fn timestamp_subsec_micros(&self) -> u32

fn timezone_offset(&self) -> &'static str

fn timezone_hours(&self) -> &'static str

fn timezone_minutes(&self) -> &'static str

fn timezone_name(&self, caps: bool) -> &'static str

fn checked_add_signed(self, rhs: Duration) -> Option<Self>

fn checked_sub_signed(self, rhs: Duration) -> Option<Self>

impl TimestampLike for NaiveDateTime

fn new(date: NaiveDate, time: NaiveTime) -> Self

fn date(&self) -> NaiveDate

fn date_time(&self) -> NaiveDateTime

fn from_date_time(dt: NaiveDateTime) -> NaiveDateTime

fn timestamp(&self) -> i64

fn timestamp_subsec_micros(&self) -> u32

fn timezone_offset(&self) -> &'static str

fn timezone_hours(&self) -> &'static str

fn timezone_minutes(&self) -> &'static str

fn timezone_name(&self, _caps: bool) -> &'static str

fn checked_add_signed(self, rhs: Duration) -> Option<Self>

fn checked_sub_signed(self, rhs: Duration) -> Option<Self>

Implementors