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java.lang.Objectorg.springframework.scheduling.support.CronSequenceGenerator
public class CronSequenceGenerator
Date sequence generator for a Crontab pattern, allowing clients to specify a pattern that the sequence matches.
The pattern is a list of six single space-separated fields: representing second, minute, hour, day, month, weekday. Month and weekday names can be given as the first three letters of the English names.
Example patterns:
CronTrigger| Constructor Summary | |
|---|---|
CronSequenceGenerator(java.lang.String expression,
java.util.TimeZone timeZone)
Construct a CronSequenceGenerator from the pattern provided. |
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| Method Summary | |
|---|---|
boolean |
equals(java.lang.Object obj)
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int |
hashCode()
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java.util.Date |
next(java.util.Date date)
Get the next Date in the sequence matching the Cron pattern and
after the value provided. |
java.lang.String |
toString()
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| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
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public CronSequenceGenerator(java.lang.String expression,
java.util.TimeZone timeZone)
CronSequenceGenerator from the pattern provided.
expression - a space-separated list of time fieldstimeZone - the TimeZone to use for generated trigger times
java.lang.IllegalArgumentException - if the pattern cannot be parsed| Method Detail |
|---|
public java.util.Date next(java.util.Date date)
Date in the sequence matching the Cron pattern and
after the value provided. The return value will have a whole number of
seconds, and will be after the input value.
date - a seed value
public boolean equals(java.lang.Object obj)
equals in class java.lang.Objectpublic int hashCode()
hashCode in class java.lang.Objectpublic java.lang.String toString()
toString in class java.lang.Object
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