Struct Duration 

pub struct Duration { /* private fields */ }

A duration expressed as named parts plus an approximated second value.

Implementations

impl Duration

pub fn new(parts: Vec<(DurationPart, i64)>) -> Self

Creates a duration from named parts.

pub fn seconds(n: i64) -> Self

Creates a duration in seconds.

pub fn minutes(n: i64) -> Self

Creates a duration in minutes.

pub fn hours(n: i64) -> Self

Creates a duration in hours.

pub fn days(n: i64) -> Self

Creates a duration in days.

pub fn weeks(n: i64) -> Self

Creates a duration in weeks.

pub fn months(n: i64) -> Self

Creates a duration in months.

pub fn years(n: i64) -> Self

Creates a duration in years.

pub fn value(&self) -> i64

Returns the approximated total duration in seconds.

pub fn parts(&self) -> &[(DurationPart, i64)]

Returns the named parts that define this duration.

pub fn in_seconds(&self) -> i64

Returns the approximated total duration in seconds.

pub fn in_minutes(&self) -> f64

Returns the approximated total duration in minutes.

pub fn in_hours(&self) -> f64

Returns the approximated total duration in hours.

pub fn in_days(&self) -> f64

Returns the approximated total duration in days.

pub fn ago(&self) -> DateTime<Utc>

Returns the current UTC time minus this duration.

pub fn from_now(&self) -> DateTime<Utc>

Returns the current UTC time plus this duration.

pub fn since(&self, time: DateTime<Utc>) -> DateTime<Utc>

Returns time plus this duration.

pub fn until(&self, time: DateTime<Utc>) -> DateTime<Utc>

Returns time minus this duration.

pub fn iso8601(&self) -> String

Formats the duration as an ISO-8601 duration string.

pub fn to_std(&self) -> Duration

Converts the duration to std::time::Duration.

Negative durations clamp to zero because std::time::Duration is unsigned.

Trait Implementations

impl Add for Duration

type Output = Duration

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl Clone for Duration

fn clone(&self) -> Duration

Returns a duplicate 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

Formats the value using the given formatter.

impl Display for Duration

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

Formats the value using the given formatter.

impl Div<i64> for Duration

type Output = Duration

The resulting type after applying the / operator.

fn div(self, rhs: i64) -> Self::Output

Performs the / operation.

impl Mul<i64> for Duration

type Output = Duration

The resulting type after applying the * operator.

fn mul(self, rhs: i64) -> Self::Output

Performs the * operation.

impl Neg for Duration

type Output = Duration

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

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 Sub for Duration

type Output = Duration

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation.

impl StructuralPartialEq for Duration