Struct curds_cron::CronExpression

pub struct CronExpression { /* fields omitted */ }

A representation of a Cron Expression.

Implementations

impl CronExpression

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

Test whether the current CronExpression is a match for a given DateTime.

use chrono::{DateTime, Utc};
use curds_cron::CronExpression;
let test_expression = "25 * * * *".parse::<CronExpression>()?;
assert_eq!(false, test_expression.is_match(&"2021-04-01T00:00:00Z".parse::<DateTime<Utc>>()?));
assert_eq!(true, test_expression.is_match(&"2021-04-01T00:25:00Z".parse::<DateTime<Utc>>()?));

Trait Implementations

impl Debug for CronExpression

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

Formats the value using the given formatter.

impl Display for CronExpression

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

Formats the value using the given formatter.

impl FromStr for CronExpression

type Err = CronParsingError

The associated error which can be returned from parsing.

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

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