Enum rapid_time::DateTime

pub enum DateTime {
    Earliest,
    Point(TimePoint),
    Latest,
}

Represents a point in time.

• The smallest unit is seconds.
• Leap years are integrated but no daylight-saving.
• In addition to an actual point in time, it can also be Earliest or Latest, which is the smallest and largest element in the Ordering.
• A Durations can be added or subtracted to obtain a new DateTime.
• Two DateTime can be subtracted to obtain a Duration. (Note that the left operand must be later than the right operand, as negative durations are not allowed.)

Variants

Earliest

The earliest possible point in time. (Smaller than all other DateTimes.)

Point(TimePoint)

An actual point in time.

Latest

The latest possible point in time. (Larger than all other DateTimes.)

Implementations

impl DateTime

pub fn new(string: &str) -> DateTime

Creates a new DateTime from a string. The string must be in the format “2009-06-15T13:45:13” or “2009-4-15T12:10”.

impl DateTime

pub fn as_iso(&self) -> String

Returns the DateTime as a string in the format “2009-06-15T13:45:13”.

Trait Implementations

impl Add<Duration> for DateTime

type Output = DateTime

The resulting type after applying the + operator.

fn add(self, other: Duration) -> Self

Performs the + operation.

impl Clone for DateTime

fn clone(&self) -> DateTime

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DateTime

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

Formats the value using the given formatter.

impl Display for DateTime

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

Formats the value using the given formatter.

impl Ord for DateTime

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

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

fn partial_cmp(&self, other: &DateTime) -> 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 Sub<Duration> for DateTime

type Output = DateTime

The resulting type after applying the - operator.

fn sub(self, other: Duration) -> DateTime

Performs the - operation.

impl Sub for DateTime

type Output = Duration

The resulting type after applying the - operator.

fn sub(self, other: Self) -> Duration

Performs the - operation.

impl Copy for DateTime

impl Eq for DateTime

impl StructuralPartialEq for DateTime