Package org.graphstream.util.time

Class ISODateIO

java.lang.Object
org.graphstream.util.time.ISODateIO
public class ISODateIO
extends Object
Scanner for date in ISO/IEC 9899:1999 format. The scanner takes a format and then is able to parse timestamp in the given format. The parse() return a Calendar for convenience. Format of the scanner can be composed of %? directive which define components of the time. These directives are listed below. For example, the format "%F %T", which is equivalent to "%Y-%m-%d %H:%M:%S" can parse the following timestamp: "2010-12-09 03:45:39";
%a
locale's abbreviated weekday name
%A
locale's weekday name
%b
locale's abbreviated month name
%B
locale's month name
%c
locale's date and time representation
%C
two first digits of full year as an integer (00-99)
%d
day of the month (01-31)
%D
%m/%d/%y
%e
day of the month (1-31)
%F
%Y-%m-%d
%g
last 2 digits of the week-based year (00-99)
%G
"week-based year as a decimal number
%h
%b
%H
hour (24-hour clock) as a decimal number (00-23)
%I
hour (12-hour clock) as a decimal number (01-12)
%j
day of the year as a decimal number (001-366)
%k
milliseconds as a decimal number (001-999)
%K
milliseconds since the epoch
%m
month as a decimal number (01-12)
%M
minute as a decimal number (00-59)
%n
\n
%p
locale-s equivalent of the AM/PM
%r
locale's 12-hour clock time
%R
%H:%M
%S
second as a decimal number (00-60)
%t
\t
%T
%H:%M:%S
%u
ISO 8601 weekday as a decimal number (1-7)
%U
week number of the year as a decimal number (00-53)
%V
ISO 8601 week number as a decimal number (01-53)
%w
weekday as a decimal number (0-6)
%W
week number of the year as a decimal number (00-53)
%x
locale's date representation
%X
locale's time representation
%y
last 2 digits of the year as a decimal number (00-99)
%Y
year as a decimal number
%z
offset from UTC in the ISO 8601 format
%Z
locale's time zone name of abbreviation or empty
Author:
Guilhelm Savin

  • Constructor Details

  • Method Details

    • getPattern

      public Pattern getPattern()
      Get the current pattern used to parse timestamp.
      Returns:
      a regular expression as a string

    • setFormat

      public void setFormat​(String format) throws ParseException
      Set the format of this scanner.
      Parameters:
      format - new format of the scanner
      Throws:
      ParseException - if an error is found in the new format

    • parse

      public Calendar parse​(String time)
      Parse a string which should be in the scanner format. If not, null is returned.
      Parameters:
      time - timestamp in the scanner format
      Returns:
      a calendar modeling the time value or null if invalid format

    • toString

      public String toString​(Calendar calendar)
      Convert a calendar into a string according to the format of this object.
      Parameters:
      calendar - the calendar to convert
      Returns:
      a string modeling the calendar.