Struct Time

pub struct Time {
    value: i64,
    unit: TimeUnit,
}

Time value, represents the elapsed time since midnight in the unit of TimeUnit.

Fields

value: i64

unit: TimeUnit

Implementations

impl Time

pub fn new(value: i64, unit: TimeUnit) -> Self

Creates the time by value and TimeUnit.

pub fn new_nanosecond(value: i64) -> Self

Creates the time in nanosecond.

pub fn new_second(value: i64) -> Self

Creates the time in second.

pub fn new_millisecond(value: i64) -> Self

Creates the time in millisecond.

pub fn new_microsecond(value: i64) -> Self

Creates the time in microsecond.

pub fn unit(&self) -> &TimeUnit

Returns the TimeUnit of the time.

pub fn value(&self) -> i64

Returns the value of the time.

pub fn convert_to(&self, unit: TimeUnit) -> Option<Time>

Convert a time to given time unit. Return None if conversion causes overflow.

fn split(&self) -> (i64, u32)

Split a Time into seconds part and nanoseconds part. Notice the seconds part of split result is always rounded down to floor.

pub fn to_iso8601_string(&self) -> String

Format Time to ISO8601 string. If the time exceeds what chrono time can represent, this function simply print the time unit and value in plain string.

pub fn to_system_tz_string(&self) -> String

Format Time for system timeszone.

pub fn to_timezone_aware_string(&self, tz: Option<&Timezone>) -> String

Format Time for given timezone. When timezone is None, using system timezone by default.

fn as_formatted_string( self, pattern: &str, timezone: Option<&Timezone>, ) -> String

pub fn to_chrono_time(&self) -> Option<NaiveTime>

Cast the Time into chrono NaiveDateTime

pub fn negative(self) -> Self

Trait Implementations

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 Default for Time

fn default() -> Time

Returns the “default value” for a type.

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 From<Time> for Value

fn from(d: Time) -> Self

Converts to this type from the input type.

impl From<Time> for i32

fn from(t: Time) -> Self

Converts to this type from the input type.

impl From<Time> for i64

fn from(t: Time) -> Self

Converts to this type from the input type.

impl From<i64> for Time

fn from(v: i64) -> 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: &Self) -> 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 Time

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

fn partial_cmp(&self, other: &Self) -> 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 Time

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Time

impl Eq for Time