org.rythmengine.utils

Class Time

java.lang.Object

org.rythmengine.utils.Time

public class Time
extends Object

Time utils

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Time.CronExpression Thanks to Quartz project, https://quartz.dev.java.net Provides a parser and evaluator for unix-like cron expressions.

Constructor Summary

Constructors

Constructor and Description
Time()

Method Summary

Methods

Modifier and Type	Method and Description
static long	cronInterval(String cron) Compute the number of milliseconds between the next valid date and the one after
static long	cronInterval(String cron, Date date) Compute the number of milliseconds between the next valid date and the one after
static Date	parseCRONExpression(String cron) Parse a CRON expression
static int	parseDuration(String duration) Parse a duration

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Time

public Time()

Method Detail

parseDuration

public static int parseDuration(String duration)

Parse a duration

Parameters:

duration - 3h, 2mn, 7s

Returns:

The number of seconds

parseCRONExpression

public static Date parseCRONExpression(String cron)

Parse a CRON expression

Parameters:

cron - The CRON String

Returns:

The next Date that satisfy the expression

cronInterval

public static long cronInterval(String cron)

Compute the number of milliseconds between the next valid date and the one after

Parameters:

cron - The CRON String

Returns:

the number of milliseconds between the next valid date and the one after, with an invalid interval between

cronInterval

public static long cronInterval(String cron,
                Date date)

Compute the number of milliseconds between the next valid date and the one after

Parameters:

cron - The CRON String

date - The date to start search

Returns:

the number of milliseconds between the next valid date and the one after, with an invalid interval between