Struct compact_time::Time

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

A time value with nanosecond precision.

Values range from 1970-01-01 00:00:00 to 2514-05-30 01:53:03.

Implementations

impl Time

pub const MIN: Self = _

The minimum time value.

pub const MAX: Self = _

The maximum time value.

pub const fn new(seconds: u64, nanos: u32) -> Self

Create a new time value.

Panics

This method asserts that seconds do not exceed 2^34 and that nanoseconds are less than 10^9.

pub const fn try_new(seconds: u64, nanos: u32) -> Result<Self, OutOfRange>

Try to create a new time value.

pub fn now() -> Self

Get the current system time.

Panics

If the reported system time is before 1970-01-01 00:00:00.

pub fn try_now() -> Result<Self, OutOfRange>

Get the current system time.

May fail if the reported time is before 1970-01-01 00:00:00.

pub fn coarse() -> Self

Get the current system time using CLOCK_REALTIME_COARSE.

This is faster but less precise than the Self::now.

Panics

If the reported time is out of bounds.

pub fn try_coarse() -> Result<Self, OutOfRange>

Get the current system time using CLOCK_REALTIME_COARSE.

This is faster but less precise than the Self::now.

pub const fn try_from_seconds(s: u64) -> Result<Self, OutOfRange>

Contruct a time value from the given seconds.

pub fn from_seconds(s: u64) -> Self

Contruct a time value from the given seconds.

Panics

If seconds are out of range.

pub const fn seconds(self) -> u64

pub const fn second_nanos(self) -> u32

pub fn add_nanos(self, n: u32) -> Self

pub fn add_seconds(self, s: u64) -> Self

pub fn add_minutes(self, h: u32) -> Self

pub fn add_hours(self, h: u32) -> Self

pub fn add_days(self, d: u16) -> Self

pub fn add_nanos_checked(self, n: u32) -> Option<Self>

pub fn add_seconds_checked(self, s: u64) -> Option<Self>

pub fn add_minutes_checked(self, h: u32) -> Option<Self>

pub fn add_hours_checked(self, h: u32) -> Option<Self>

pub fn add_days_checked(self, d: u16) -> Option<Self>

pub fn sub_seconds(self, s: u64) -> Self

pub fn sub_seconds_checked(self, s: u64) -> Option<Self>

pub const fn to_duration(self) -> Duration

pub fn duration_since(self, earlier: Self) -> Option<Duration>

pub fn to_utc_string(self) -> Option<String>

Trait Implementations

impl Add<Duration> for Time

type Output = Time

The resulting type after applying the + operator.

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

Performs the + operation.

impl Clone for Time

fn clone(&self) -> Time

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Time

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

Formats the value using the given formatter.

impl<'bytes, Ctx> Decode<'bytes, Ctx> for Time

fn decode( __d777: &mut Decoder<'bytes>, __ctx777: &mut Ctx ) -> Result<Time, Error>

Decode a value using the given Decoder.

fn nil() -> Option<Self>

If possible, return a nil value of Self.

impl<'de> Deserialize<'de> for Time

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Time

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

Formats the value using the given formatter.

impl<Ctx> Encode<Ctx> for Time

fn encode<__W777>( &self, __e777: &mut Encoder<__W777>, __ctx777: &mut Ctx ) -> Result<(), Error<__W777::Error>>

where __W777: Write,

Encode a value of this type using the given Encoder.

fn is_nil(&self) -> bool

Is this value of Self a nil value?

impl From<Time> for u64

fn from(value: Time) -> Self

Converts to this type from the input type.

impl Hash for Time

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

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 Time

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

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

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

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

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

impl PartialOrd for Time

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

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

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

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

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

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

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

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

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 Serialize for Time

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<u64> for Time

type Error = OutOfRange

The type returned in the event of a conversion error.

fn try_from(n: u64) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Time

impl Eq for Time

impl StructuralEq for Time

impl StructuralPartialEq for Time