Enum DateTimeAnchor 

pub enum DateTimeAnchor {
    InDays(i64),
    Relative(i64),
    DateTime(LooseDateTime),
    Time(NaiveTime),
}

Represents a date and time anchor that can be used to calculate relative dates and times.

Variants

InDays(i64)

A specific number of days in the future or past.

Relative(i64)

A specific number of seconds in the future or past.

DateTime(LooseDateTime)

A specific date and time.

Time(NaiveTime)

A specific time.

Implementations

impl DateTimeAnchor

pub fn now() -> Self

Represents the current time.

pub fn today() -> Self

Represents the current date.

pub fn tomorrow() -> Self

Represents tomorrow, which is one day after today.

pub fn yesterday() -> Self

Represents yesterday, which is one day before today.

pub fn resolve_at_start_of_day<Tz: TimeZone>( &self, now: &DateTime<Tz>, ) -> DateTime<Tz>

Resolve datetime at the start of the day based on the provided current local time.

pub fn resolve_at_end_of_day<Tz: TimeZone>( &self, now: &DateTime<Tz>, ) -> DateTime<Tz>

Resolve datetime at the end of the day based on the provided current local time.

pub fn resolve_at(self, now: &LooseDateTime) -> LooseDateTime

Resolve the DateTimeAnchor to a LooseDateTime based on the provided current local time.

pub fn resolve_since(self, start: &LooseDateTime) -> LooseDateTime

Resolve the DateTimeAnchor to a LooseDateTime starting from the provided DateTime<Tz>.

pub fn resolve_since_datetime<Tz: TimeZone>( self, start: &DateTime<Tz>, ) -> LooseDateTime

Resolve the DateTimeAnchor to a LooseDateTime starting from the provided DateTime<Tz>.

pub fn parse_as_start_of_day<Tz: TimeZone>( &self, now: &DateTime<Tz>, ) -> DateTime<Tz>

👎Deprecated since 0.9.0: use resolve_at_start_of_day method instead, will be removed in 0.12.0

Parses the DateTimeAnchor enum based on the current time.

pub fn parse_as_end_of_day<Tz: TimeZone>( &self, now: &DateTime<Tz>, ) -> DateTime<Tz>

👎Deprecated since 0.9.0: use resolve_at_end_of_day method instead, will be removed in 0.12.0

Parses the DateTimeAnchor enum based on the current time.

pub fn parse_from_loose(self, now: &LooseDateTime) -> LooseDateTime

👎Deprecated since 0.9.0: use resolve_at method instead, will be removed in 0.12.0

Parses the DateTimeAnchor to a LooseDateTime based on the provided current local time.

pub fn parse_from_dt<Tz: TimeZone>(self, now: &DateTime<Tz>) -> LooseDateTime

👎Deprecated since 0.9.0: use resolve_since_datetime method instead, will be removed in 0.12.0

Parses the DateTimeAnchor to a LooseDateTime based on the provided current time in any timezone.

Trait Implementations

impl Clone for DateTimeAnchor

fn clone(&self) -> DateTimeAnchor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DateTimeAnchor

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DateTimeAnchor

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromStr for DateTimeAnchor

type Err = String

The associated error which can be returned from parsing.

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

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

impl PartialEq for DateTimeAnchor

fn eq(&self, other: &DateTimeAnchor) -> 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 Copy for DateTimeAnchor

impl Eq for DateTimeAnchor

impl StructuralPartialEq for DateTimeAnchor