Struct concordium_contracts_common::Duration

#[repr(transparent)]
pub struct Duration { /* fields omitted */ }

Duration of time in milliseconds.

Negative durations are not allowed.

Implementations

impl Duration

pub fn from_millis(milliseconds: u64) -> Self

Construct duration from milliseconds.

pub fn from_seconds(seconds: u64) -> Self

Construct duration from seconds.

pub fn from_minutes(minutes: u64) -> Self

Construct duration from minutes.

pub fn from_hours(hours: u64) -> Self

Construct duration from hours.

pub fn from_days(days: u64) -> Self

Construct duration from days.

pub fn millis(&self) -> u64

Get number of milliseconds in the duration.

pub fn seconds(&self) -> u64

Get number of seconds in the duration.

pub fn minutes(&self) -> u64

Get number of minutes in the duration.

pub fn hours(&self) -> u64

Get number of hours in the duration.

pub fn days(&self) -> u64

Get number of days in the duration.

pub fn checked_add(self, other: Duration) -> Option<Self>

Add duration. Returns None instead of overflowing.

pub fn checked_sub(self, other: Duration) -> Option<Self>

Subtract duration. Returns None instead of overflowing.

Trait Implementations

impl Clone for Duration

fn clone(&self) -> Duration

Returns a copy 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 Deserial for Duration

fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>

Attempt to read a structure from a given source, failing if an error occurs during deserialization or reading.

impl Display for Duration

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

Formats the value using the given formatter.

impl FromStr for Duration

Parse a string containing a list of duration measures separated by whitespaces. A measure is a number followed by the unit (no whitespace between is allowed). Every measure is accumulated into a duration. The string is allowed to contain any number of measures with the same unit in no particular order.

The supported units are:

• ms for milliseconds
• s for seconds
• m for minutes
• h for hours
• d for days

Example

The duration of 10 days, 1 hour, 2minutes and 7 seconds is:

"10d 1h 2m 3s 4s"

type Err = ParseDurationError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

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

impl Ord for Duration

fn cmp(&self, other: &Duration) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Duration> for Duration

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

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

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

This method tests for !=.

impl PartialOrd<Duration> for Duration

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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 SchemaType for Duration

fn get_type() -> Type

impl Serial for Duration

fn serial<W: Write>(&self, out: &mut W) -> Result<(), W::Err>

Attempt to write the structure into the provided writer, failing if only part of the structure could be written.

impl Copy for Duration

impl Eq for Duration

impl StructuralEq for Duration

impl StructuralPartialEq for Duration