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java.lang.Objectorg.apache.ode.utils.RelativeDateParser
public class RelativeDateParser
Constructor Summary | |
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RelativeDateParser()
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Method Summary | |
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static java.util.Date |
parseRelativeDate(java.lang.String dateTemplate)
Returns a date which is less than current system date/time on a specified number of days, years, minutes, weeks etc. A common template which is valid for this method is like that: XXXXy XXXXM XXXXw XXXXd XXXXh XXXXm XXXXs, where: |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public RelativeDateParser()
Method Detail |
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public static java.util.Date parseRelativeDate(java.lang.String dateTemplate) throws java.text.ParseException
XXXX - any positive number composed of four or less digits, but not less that one digit y - this symbol represents how many years must be subtracted from current system date M - this symbol represents how many months must be subtracted from current system date w - this symbol represents how many weeks must be subtracted rom current system date d - this symbol represents how many days must be subtracted from current system date h - this symbol represents how many hours must be subtracted from current system date m - this symbol represents how many minutes must be subtracted from current system date s - this symbol represents how many seconds must be subtracted from current system dateAbove symbols are called "modifiers".
Modifiers are case sensitive. Modifiers separated by single space character or sequence of spaces. Each modifier is optional, but an order of modifiers is matter and must be exactly the same how its specified in template.
Here is a few examples of date templates and its meanings:"4h 3m 23s"
- means 4 hours, 3 minutes and 23 seconds ago from current system date"1y 2m 3w"
- means 1 year, 2 months and 3 weeks ago from current system date"1m 1w 13h 5m"
- means 1 month, 1 week, 13 hours and 5 minutes ago from current system date
dateTemplate
- a template of a date we want to be calculated
Date
object that is applies specified template
java.text.ParseException
- if some problems were occurred while parsing specified date template
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