public class CronSupport extends Object
Modifier and Type | Method and Description |
---|---|
static Cron |
getCron(Date date)
获取时间点的 cron 对象
|
static Cron |
getCron(String expression)
获取 cron 对象
|
static String |
getCronExpression(Date date)
获取时间点的 cron 表达式
|
static Date |
getNextTime(Cron cron)
获取下次的执行时间
|
static Date |
getNextTime(Cron cron,
Date date)
获取下次的执行时间
|
static List<Date> |
getNextTime(Cron cron,
Date date,
int times)
获取下几次的执行时间
|
static List<Date> |
getNextTime(Cron cron,
int times)
获取下几次的执行时间
|
static boolean |
isValidExpression(String expression)
判断是否是合法的 cron 表达式
|
public static String getCronExpression(Date date)
date
- datepublic static Cron getCron(String expression)
expression
- expressionpublic static boolean isValidExpression(String expression)
expression
- expressionpublic static Date getNextTime(Cron cron)
cron
- cronpublic static Date getNextTime(Cron cron, Date date)
cron
- crondate
- 目标时间public static List<Date> getNextTime(Cron cron, int times)
cron
- crontimes
- 次数Copyright © 2024. All rights reserved.