Struct Timestamp 

pub struct Timestamp { /* private fields */ }

FIX protocol timestamp with nanosecond precision.

Timestamps in FIX are formatted as YYYYMMDD-HH:MM:SS.sss (milliseconds) or YYYYMMDD-HH:MM:SS.ssssss (microseconds) or YYYYMMDD-HH:MM:SS.sssssssss (nanoseconds).

Implementations

impl Timestamp

pub const fn from_nanos(nanos: u64) -> Timestamp

Creates a timestamp from nanoseconds since Unix epoch.

Arguments

• nanos - Nanoseconds since 1970-01-01 00:00:00 UTC

pub const fn from_millis(millis: u64) -> Timestamp

Creates a timestamp from milliseconds since Unix epoch.

Arguments

• millis - Milliseconds since 1970-01-01 00:00:00 UTC

pub fn now() -> Timestamp

Returns the current UTC timestamp.

pub const fn as_nanos(self) -> u64

Returns nanoseconds since Unix epoch.

pub const fn as_millis(self) -> u64

Returns milliseconds since Unix epoch.

pub const fn as_micros(self) -> u64

Returns microseconds since Unix epoch.

pub fn to_datetime(self) -> DateTime<Utc>

Converts to a chrono DateTime<Utc>.

pub fn format_millis(self) -> ArrayString<21>

Formats the timestamp in FIX format with millisecond precision.

Format: YYYYMMDD-HH:MM:SS.sss

pub fn format_micros(self) -> ArrayString<24>

Formats the timestamp in FIX format with microsecond precision.

Format: YYYYMMDD-HH:MM:SS.ssssss

Trait Implementations

impl Clone for Timestamp

fn clone(&self) -> Timestamp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Timestamp

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

Formats the value using the given formatter.

impl Default for Timestamp

fn default() -> Timestamp

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Timestamp

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Timestamp

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

Formats the value using the given formatter.

impl From<DateTime<Utc>> for Timestamp

fn from(dt: DateTime<Utc>) -> Timestamp

Converts to this type from the input type.

impl Hash for Timestamp

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 Timestamp

fn cmp(&self, other: &Timestamp) -> 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 Timestamp

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

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

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 Copy for Timestamp

impl Eq for Timestamp

impl StructuralPartialEq for Timestamp