DateUtil Embedded Objects
A DateUtil embedded object provides methods of formatting time and calculating time.
Methods
|
Method |
Description |
|---|---|
|
String format(Date date, String pattern) |
Formats Date to character strings according to the specified pattern. |
|
Date addMonths(Date date, int amount) |
After the specified number of months is added to Date, the new Date object is returned. The amount can be a negative number. |
|
Date addDays(Date date, int amount) |
After the specified number of days is added to Date, the new Date object is returned. The amount can be a negative number. |
|
Date addHours(Date date, int amount) |
After the specified number of hours is added to Date, the new Date object is returned. The amount can be a negative number. |
|
Date addMinutes(Date date, int amount) |
After the specified number of minutes is added to Date, the new Date object is returned. The amount can be a negative number. |
|
int getDay(Date date) |
Obtains the day from the date. For example, if the date is 2018-09-14, 14 is returned. |
|
int getMonth(Date date) |
Obtains the month from the date. For example, if the date is 2018-09-14, 9 is returned. |
|
int getYear(Date date) |
Obtains the year from the date. For example, if the date is 2018-09-14, 2018 is returned. |
|
Date now() |
Returns the current time. |
|
long getTime(Date date) |
Converts the date type to the long type. |
|
Date parseDate(String str, String pattern) |
Converts the character string to the date by pattern. The pattern is the date and time mode. For details, see Date and Time Mode. |
Example
The previous day of the job scheduling plan time is used as the subdirectory name to generate an OBS path. The EL expression is as follows:
#{"obs://test/"+DateUtil.format(DateUtil.addDays(Job.planTime,-1),"yyyy-MM-dd")}
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