Struct Duration

pub struct Duration(i64);

A signed duration represented as nanoseconds since unix epoch

Tuple Fields

0: i64

Implementations

impl Duration

pub const MAX: Duration

pub const fn from_nanos(nanos: i64) -> Duration

pub const fn from_micros(micros: i64) -> Duration

pub const fn from_millis(millis: i64) -> Duration

pub fn from_secs(secs: impl Into<f64>) -> Duration

pub fn as_nanos(&self) -> i64

pub fn as_secs_f32(&self) -> f32

pub fn as_secs_f64(&self) -> f64

pub fn format_secs(self) -> String

Format as seconds, approximately.

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

pub fn format_subsecond_as_relative(self) -> String

Useful when showing dates/times on a timeline and you want it compact.

When a duration is less than a second, we only show the time from the last whole second.

Trait Implementations

impl Add<Duration> for Timestamp

type Output = Timestamp

The resulting type after applying the + operator.

fn add(self, duration: Duration) -> <Timestamp as Add<Duration>>::Output

Performs the + operation.

impl AddAssign<Duration> for Timestamp

fn add_assign(&mut self, duration: Duration)

Performs the += operation.

impl Clone for Duration

fn clone(&self) -> Duration

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Duration

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Duration

fn deserialize<__D>( __deserializer: __D, ) -> Result<Duration, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Duration

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

Formats the value using the given formatter.

impl From<Duration> for Duration

fn from(duration: Duration) -> Duration

Converts to this type from the input type.

impl From<Duration> for TimeCell

fn from(duration: Duration) -> TimeCell

Converts to this type from the input type.

impl From<Duration> for TimeInt

fn from(duration: Duration) -> TimeInt

Converts to this type from the input type.

impl From<Duration> for TimeReal

fn from(duration: Duration) -> TimeReal

Converts to this type from the input type.

impl From<TimeInt> for Duration

fn from(int: TimeInt) -> Duration

Converts to this type from the input type.

impl From<TimeReal> for Duration

fn from(int: TimeReal) -> Duration

Converts to this type from the input type.

impl FromStr for Duration

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Duration, <Duration as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for Duration

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

where __H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Neg for Duration

type Output = Duration

The resulting type after applying the - operator.

fn neg(self) -> Duration

Performs the unary - operation.

impl Ord for Duration

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Duration

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Duration

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

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

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

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

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

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

impl Serialize for Duration

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Sub<Duration> for Timestamp

type Output = Timestamp

The resulting type after applying the - operator.

fn sub(self, duration: Duration) -> <Timestamp as Sub<Duration>>::Output

Performs the - operation.

impl Copy for Duration

impl Eq for Duration

impl StructuralPartialEq for Duration