Enum curds_cron::CronDatePart

pub enum CronDatePart {
    Minutes,
    Hours,
    DayOfMonth,
    Month,
    DayOfWeek,
}

An enum to represent the various parts of a DateTime against which a CronExpression can match.

Variants

Minutes

The DateTime’s minutes value.

Hours

The DateTime’s hours value.

DayOfMonth

The DateTime’s day value.

Month

The DateTime’s month value.

DayOfWeek

The DateTime’s weekday value.

Implementations

impl CronDatePart

pub fn fetch<Tz>(&self, datetime: &DateTime<Tz>) -> u32 where
    Tz: TimeZone, 

Fetches the appropriate part of the DateTime.

use chrono::{DateTime, Timelike, Utc};
use curds_cron::CronDatePart;
let part = CronDatePart::Minutes;
let now = Utc::now();
assert_eq!(now.minute(), part.fetch(&now));

pub fn min(&self) -> u32

Return the minimum allowable value for the part.

use curds_cron::CronDatePart;
let part = CronDatePart::Hours;
assert_eq!(0, part.min());

pub fn max(&self) -> u32

Return the maximum allowable value for the part.

use curds_cron::CronDatePart;
let part = CronDatePart::Month;
assert_eq!(12, part.max());

pub fn translate<'a>(&self, value: &'a str) -> &'a str

Translate a value into its numeric representation, if possible. Will return the supplied string if it is not a recognized alias.

use curds_cron::CronDatePart;
let part = CronDatePart::DayOfWeek;
assert_eq!("5", part.translate("Fri"));
assert_eq!("foo", part.translate("foo"));

Trait Implementations

impl Clone for CronDatePart

fn clone(&self) -> CronDatePart

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for CronDatePart

impl Debug for CronDatePart

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

Formats the value using the given formatter.

impl Display for CronDatePart

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

Formats the value using the given formatter.

impl PartialEq<CronDatePart> for CronDatePart

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

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

#[must_use]

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

This method tests for !=.

impl StructuralPartialEq for CronDatePart