Struct af_core::time::Time

pub struct Time { /* fields omitted */ }

A timestamp with a time zone.

Implementations

impl Time

pub const fn max_value() -> Time

Returns a value representing the maximum local date and time.

pub const fn min_value() -> Time

Returns a value representing the minimum local date and time.

pub fn now() -> Time

Returns a value representing the current local date and time.

pub fn from_unix_ms(timestamp: i64) -> Self

Returns a value representing the given Unix timestamp in milliseconds.

pub fn as_rfc3339(&self) -> impl Display

Formats the time according to RFC 3339.

pub fn date(&self) -> Date

Returns the date component of the time.

pub fn elapsed(&self) -> Duration

Returns the duration elapsed since this time occurred.

If the time is in the future, this function returns Duration::ZERO.

pub fn format<'a>(&self, fmt: &'a str) -> impl Display + 'a

Format the time for display.

pub fn hms(&self) -> (usize, usize, usize)

Returns the hour, minute, and second numbers.

Equivalent to (time.hour(), time.minute(), time.second()).

pub fn hour(&self) -> usize

Returns the hour from 0 to 23.

pub fn minute(&self) -> usize

Returns the minute from 0 to 59.

pub fn second(&self) -> usize

Returns the second number from 0 to 59.

pub fn start_of_day(&self) -> Time

Returns the start time of the day represented by this time value.

pub const fn to_local(&self) -> Self

Converts to the local time zone.

pub const fn to_utc(&self) -> Self

Converts to UTC.

pub const fn to_zone(&self, zone: Zone) -> Self

Converts to the given time zone.

Trait Implementations

impl Add<Duration> for Time

type Output = Self

The resulting type after applying the + operator.

fn add(self, rhs: Duration) -> Self::Output

Performs the + operation.

impl Add<Time> for Span

type Output = Self

The resulting type after applying the + operator.

fn add(self, rhs: Time) -> Self::Output

Performs the + operation.

impl AddAssign<Time> for Span

fn add_assign(&mut self, rhs: Time)

Performs the += operation.

impl Clone for Time

fn clone(&self) -> Time

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Time

impl Debug for Time

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Time

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Time

impl From<Time> for Span

fn from(time: Time) -> Self

Performs the conversion.

impl<'a> FromSql<'a> for Time

fn from_sql(
    ty: &Type,
    raw: &'a [u8]
) -> Result<Self, Box<dyn Error + Sync + Send>>

Creates a new value of this type from a buffer of data of the specified Postgres Type in its binary format.

fn accepts(ty: &Type) -> bool

Determines if a value of this type can be created from the specified Postgres Type.

pub fn from_sql_null(
    ty: &Type
) -> Result<Self, Box<dyn Error + 'static + Sync + Send, Global>>

Creates a new value of this type from a NULL SQL value.

pub fn from_sql_nullable(
    ty: &Type,
    raw: Option<&'a [u8]>
) -> Result<Self, Box<dyn Error + 'static + Sync + Send, Global>>

A convenience function that delegates to from_sql and from_sql_null depending on the value of raw.

impl Hash for Time

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for Time

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Time> for Time

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Time> for Time

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Sub<Duration> for Time

type Output = Self

The resulting type after applying the - operator.

fn sub(self, rhs: Duration) -> Self::Output

Performs the - operation.

impl Sub<Time> for Time

type Output = Duration

The resulting type after applying the - operator.

fn sub(self, rhs: Time) -> Self::Output

Performs the - operation.

impl ToSql for Time

fn to_sql(
    &self,
    ty: &Type,
    out: &mut BytesMut
) -> Result<IsNull, Box<dyn Error + Sync + Send>> where
    Self: Sized, 

Converts the value of self into the binary format of the specified Postgres Type, appending it to out.

fn accepts(ty: &Type) -> bool where
    Self: Sized, 

Determines if a value of this type can be converted to the specified Postgres Type.

fn to_sql_checked(
    &self,
    ty: &Type,
    out: &mut BytesMut
) -> Result<IsNull, Box<dyn Error + Sync + Send>>

An adaptor method used internally by Rust-Postgres.