Struct relay_metrics::UnixTimestamp

pub struct UnixTimestamp(/* private fields */);

A unix timestamp (full seconds elapsed since 1970-01-01 00:00 UTC).

Implementations

impl UnixTimestamp

pub const fn from_secs(secs: u64) -> UnixTimestamp

Creates a unix timestamp from the given number of seconds.

pub fn from_system(time: SystemTime) -> UnixTimestamp

Creates a unix timestamp from the given system time.

pub fn from_datetime( date_time: DateTime<impl TimeZone>, ) -> Option<UnixTimestamp>

Creates a unix timestamp from the given chrono DateTime.

Returns Some if this is a valid date time starting with 1970-01-01 00:00 UTC. If the date lies before the UNIX epoch, this function returns None.

pub fn from_instant(instant: Instant) -> UnixTimestamp

Converts the given Instant into a UNIX timestamp.

This is done by comparing the Instant with the current system time. Note that the system time is subject to skew, so subsequent calls to from_instant may return different values.

pub fn now() -> UnixTimestamp

Returns the current timestamp.

pub fn as_secs(self) -> u64

Returns the number of seconds since the UNIX epoch start.

pub fn as_datetime(self) -> Option<DateTime<Utc>>

Returns the timestamp as chrono datetime.

Trait Implementations

impl Add<Duration> for UnixTimestamp

Adds whole seconds of the given duration to the timestamp.

type Output = UnixTimestamp

The resulting type after applying the + operator.

fn add(self, rhs: Duration) -> <UnixTimestamp as Add<Duration>>::Output

Performs the + operation.

impl Clone for UnixTimestamp

fn clone(&self) -> UnixTimestamp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UnixTimestamp

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UnixTimestamp

fn deserialize<D>( deserializer: D, ) -> Result<UnixTimestamp, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for UnixTimestamp

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

Formats the value using the given formatter.

impl FromStr for UnixTimestamp

type Err = ParseUnixTimestampError

The associated error which can be returned from parsing.

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

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

impl Hash for UnixTimestamp

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 Ord for UnixTimestamp

fn cmp(&self, other: &UnixTimestamp) -> 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 + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for UnixTimestamp

fn eq(&self, other: &UnixTimestamp) -> 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 UnixTimestamp

fn partial_cmp(&self, other: &UnixTimestamp) -> 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 UnixTimestamp

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 for UnixTimestamp

type Output = Duration

The resulting type after applying the - operator.

fn sub(self, rhs: UnixTimestamp) -> <UnixTimestamp as Sub>::Output

Performs the - operation.

impl Copy for UnixTimestamp

impl Eq for UnixTimestamp

impl StructuralPartialEq for UnixTimestamp