Struct Cron

pub struct Cron { /* private fields */ }

Metadata for cron-expression parsing.

Implementations

impl Schedule

pub fn upcoming<Z>(&self, timezone: Z) -> ScheduleIterator<'_, Z>

where Z: TimeZone,

Provides an iterator which will return each DateTime that matches the schedule starting with the current time if applicable.

pub fn after<Z>(&self, after: &DateTime<Z>) -> ScheduleIterator<'_, Z>

where Z: TimeZone,

Like the upcoming method, but allows you to specify a start time other than the present.

pub fn upcoming_owned<Z>(self, timezone: Z) -> ScheduleIteratorOwned<Z>

where Z: TimeZone,

Provides an iterator which will return each DateTime that matches the schedule starting with the current time if applicable.

pub fn into_schedule_iterator<Z>( self, after: DateTime<Z>, ) -> ScheduleIteratorOwned<Z>

where Z: TimeZone,

Like the upcoming method, but allows you to specify a start time other than the present.

pub fn includes<Z>(&self, date_time: DateTime<Z>) -> bool

where Z: TimeZone,

pub fn years(&self) -> &impl TimeUnitSpec

Returns a TimeUnitSpec describing the years included in this Schedule.

pub fn months(&self) -> &impl TimeUnitSpec

Returns a TimeUnitSpec describing the months of the year included in this Schedule.

pub fn days_of_month(&self) -> &impl TimeUnitSpec

Returns a TimeUnitSpec describing the days of the month included in this Schedule.

pub fn days_of_week(&self) -> &impl TimeUnitSpec

Returns a TimeUnitSpec describing the days of the week included in this Schedule.

pub fn hours(&self) -> &impl TimeUnitSpec

Returns a TimeUnitSpec describing the hours of the day included in this Schedule.

pub fn minutes(&self) -> &impl TimeUnitSpec

Returns a TimeUnitSpec describing the minutes of the hour included in this Schedule.

pub fn seconds(&self) -> &impl TimeUnitSpec

Returns a TimeUnitSpec describing the seconds of the minute included in this Schedule.

pub fn timeunitspec_eq(&self, other: &Schedule) -> bool

Trait Implementations

impl Clone for Schedule

fn clone(&self) -> Schedule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Schedule

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

Formats the value using the given formatter.

impl Display for Schedule

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

Formats the value using the given formatter.

impl FromStr for Schedule

type Err = Error

The associated error which can be returned from parsing.

fn from_str(expression: &str) -> Result<Schedule, <Schedule as FromStr>::Err>

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

impl Hash for Schedule

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

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 PartialEq for Schedule

fn eq(&self, other: &Schedule) -> 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 Eq for Schedule