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java.lang.Object
net.sf.saxon.exslt.Date
public final class Date
extends java.lang.Object
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public static String date(String dateTime)
The date:date function returns the date specified in the date/time string given as the argument.
- Parameters:
dateTime
- must start with [+|-]CCYY-MM-DD
- Returns:
- the date portion of the supplied dateTime
public static String date(XPathContext context) throws XPathException
The date:date function returns the current date.
- Parameters:
context
- the XPath dynamic context
- Returns:
- the current date as a string
public static String dateTime(XPathContext context) throws XPathException
The date:date-time function returns the current date and time as a date/time string. The date/time string that's returned must be a string in the format defined as the lexical representation of xs:dateTime in [3.2.7 dateTime] of [XML Schema Part 2: Datatypes]. The date/time format is basically CCYY-MM-DDThh:mm:ss+hh:mm. The date/time string format must include a time zone, either a Z to indicate Coordinated Universal Time or a + or - followed by the difference between the difference from UTC represented as hh:mm.
- Parameters:
context
- the XPath dynamic context
- Returns:
- the current date and time as a date/time string
public static String dayAbbreviation(String dateTime)
Return the day of the week given in a date as an English day abbreviation: one of 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', or 'Sat'.
- Parameters:
dateTime
- must start with CCYY-MM-DD
- Returns:
- the English day abbreviation
public static String dayAbbreviation(XPathContext context) throws XPathException
Return the day of the week given in the current date as an English day abbreviation: one of 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', or 'Sat'.
- Parameters:
context
- the XPath dynamic context
- Returns:
- the English day abbreviation
public static double dayInMonth(String dateTime)
Return the day number of a specified date within the month
- Parameters:
dateTime
- must start with CCYY-MM-DD, or --MM-DD, or ---DD
- Returns:
- the day number within the month, as a double
public static double dayInMonth(XPathContext context) throws XPathException
Return the day number of the current date within the month
- Parameters:
context
- the XPath dynamic context
- Returns:
- the current day number, as a double
public static double dayInWeek(String dateTime)
Return the day of the week given in a date as a number. The numbering of days of the week starts at 1 for Sunday, 2 for Monday and so on up to 7 for Saturday.
- Parameters:
dateTime
- must start with CCYY-MM-DD
- Returns:
- the day of the week as a number
public static double dayInWeek(XPathContext context) throws XPathException
Return the day of the week in the current date as a number. The numbering of days of the week starts at 1 for Sunday, 2 for Monday and so on up to 7 for Saturday.
- Parameters:
context
- the XPath dynamic context
- Returns:
- the day of the week as a number
public static double dayInYear(String dateTime)
Return the day number of a specified date within the year
- Parameters:
dateTime
- the date starting with CCYY-MM-DD
- Returns:
- the day number within the year, as a double
public static double dayInYear(XPathContext context) throws XPathException
Return the day number of the current date within the year
- Parameters:
context
- the XPath dynamic context
- Returns:
- the day number within the year, as a double
public static String dayName(String dateTime)
Return the day of the week given in a date as an English day name: one of 'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday' or 'Friday'.
- Parameters:
dateTime
- must start with CCYY-MM-DD
- Returns:
- the English name of the day of the week
public static String dayName(XPathContext context) throws XPathException
Return the day of the week given in the current date as an English day name: one of 'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday' or 'Friday'.
- Parameters:
context
- the XPath dynamic context
- Returns:
- the English name of the day of the week
public static double dayOfWeekInMonth(String dateTime)
Return the day-of-the-week in a month of a date as a number (for example 3 for the 3rd Tuesday in May).
- Parameters:
dateTime
- must start with CCYY-MM-DD
- Returns:
- the the day-of-the-week in a month of a date as a number (for example 3 for the 3rd Tuesday in May).
public static double dayOfWeekInMonth(XPathContext context) throws XPathException
Return the day-of-the-week in a month of the current date as a number (for example 3 for the 3rd Tuesday in May).
- Parameters:
context
- the XPath dynamic context
- Returns:
- the the day-of-the-week in a month of the current date as a number (for example 3 for the 3rd Tuesday in May).
public static double hourInDay(String dateTime)
Return the hour of the day in the specified date or date/time
- Parameters:
dateTime
- must start with CCYY-MM-DDThh:mm:ss or hh:mm:ss
- Returns:
- the hour
public static double hourInDay(XPathContext context) throws XPathException
Return the current hour of the day
- Parameters:
context
- the XPath dynamic context
- Returns:
- the hour
public static boolean leapYear(String dateTime)
Return true if the year specified in the date/time string given as the argument is a leap year.
- Parameters:
dateTime
- a dateTime as a string
- Returns:
- true if the year is a leap year
public static boolean leapYear(XPathContext context) throws XPathException
Returns true if the current year is a leap year
- Parameters:
context
- the XPath dynamic context
- Returns:
- true if the current year is a leap year
public static double minuteInHour(String dateTime)
Return the minute of the hour in the specified date or date/time
- Parameters:
dateTime
- must start with CCYY-MM-DDThh:mm:ss or hh:mm:ss
- Returns:
- the minute
public static double minuteInHour(XPathContext context) throws XPathException
Return the current minute of the hour
- Parameters:
context
- the XPath dynamic context
- Returns:
- the minute
public static String monthAbbreviation(String date)
Return the month abbreviation from a date.
- Parameters:
date
- The date must start with either "CCYY-MM" or "--MM"
- Returns:
- the English month abbreviation, for example "Jan", "Feb"
public static String monthAbbreviation(XPathContext context) throws XPathException
Return the month abbreviation from the current date.
- Parameters:
context
- the XPath dynamic context
- Returns:
- the English month abbreviation, for example "Jan", "Feb"
public static double monthInYear(String dateTime)
Return the month number from a date. The date must start with either "CCYY-MM" or "--MM"
- Parameters:
dateTime
- a dateTime as a string
- Returns:
- the month extracted from the dateTime
public static double monthInYear(XPathContext context) throws XPathException
Return the month number from the current date.
- Parameters:
context
- the XPath dynamic context
- Returns:
- the current month number
public static String monthName(String date)
Return the month name from a date. The date must start with either "CCYY-MM" or "--MM"
- Parameters:
date
- the date/time as a string
- Returns:
- the English month name, for example "January", "February"
public static String monthName(XPathContext context) throws XPathException
Return the month name from the current date.
- Parameters:
context
- the XPath dynamic context
- Returns:
- the English month name, for example "January", "February"
public static double secondInMinute(String dateTime)
Return the second of the minute in the specified date or date/time
- Parameters:
dateTime
- must start with CCYY-MM-DDThh:mm:ss or hh:mm:ss
- Returns:
- the second
public static double secondInMinute(XPathContext context) throws XPathException
Return the current second of the minute
- Parameters:
context
- the XPath dynamic context
- Returns:
- the second
public static String time(String dateTime)
The date:time function returns the time specified in the date/time string given as the argument.
- Parameters:
dateTime
- must start with [+|-]CCYY-MM-DDThh:mm:ss
- Returns:
- the time part of the string
public static String time(XPathContext context) throws XPathException
The date:time function returns the current time.
- Parameters:
context
- the XPath dynamic context
- Returns:
- the current time as a string
public static double weekInMonth(String dateTime)
Return the week number of a specified date within the month (Note, this function is underspecified in EXSLT)
- Parameters:
dateTime
- the date starting CCYY-MM-DD
- Returns:
- the week number within the month
public static double weekInMonth(XPathContext context) throws XPathException
Return the ISO week number of the current date within the month
- Parameters:
context
- the XPath dynamic context
- Returns:
- the week number within the month
public static double weekInYear(String dateTime)
Return the ISO week number of a specified date within the year (Note, this returns the ISO week number: the result in EXSLT is underspecified)
- Parameters:
dateTime
- the current date starting CCYY-MM-DD
- Returns:
- the ISO week number
public static double weekInYear(XPathContext context) throws XPathException
Return the ISO week number of the current date
- Parameters:
context
- the XPath dynamic context (Note, this returns the ISO week number: the result in EXSLT is underspecified)
- Returns:
- the ISO week number
public static double year(String dateTime)
The date:year function returns the year specified in the date/time string given as the argument.
- Parameters:
dateTime
- must begin with CCYY
- Returns:
- the year part of the supplied date/time
public static double year(XPathContext context) throws XPathException
The date:year function returns the current year.
- Parameters:
context
- the XPath dynamic context
- Returns:
- the current year as a double