Apache Tomcat 6.0.41

org.apache.catalina.util
Class FastDateFormat

java.lang.Object
  extended by java.text.Format
      extended by java.text.DateFormat
          extended by org.apache.catalina.util.FastDateFormat
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable

public class FastDateFormat
extends java.text.DateFormat

Fast date formatter that caches recently formatted date information and uses it to avoid too-frequent calls to the underlying formatter. Note: breaks fieldPosition param of format(Date, StringBuffer, FieldPosition). If you care about the field position, call the underlying DateFormat directly.

Author:
Stan Bailes, Alex Chaffee
See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class java.text.DateFormat
java.text.DateFormat.Field
 
Field Summary
 
Fields inherited from class java.text.DateFormat
AM_PM_FIELD, calendar, DATE_FIELD, DAY_OF_WEEK_FIELD, DAY_OF_WEEK_IN_MONTH_FIELD, DAY_OF_YEAR_FIELD, DEFAULT, ERA_FIELD, FULL, HOUR_OF_DAY0_FIELD, HOUR_OF_DAY1_FIELD, HOUR0_FIELD, HOUR1_FIELD, LONG, MEDIUM, MILLISECOND_FIELD, MINUTE_FIELD, MONTH_FIELD, numberFormat, SECOND_FIELD, SHORT, TIMEZONE_FIELD, WEEK_OF_MONTH_FIELD, WEEK_OF_YEAR_FIELD, YEAR_FIELD
 
Constructor Summary
FastDateFormat(java.text.DateFormat df)
           
 
Method Summary
 java.lang.StringBuffer format(java.util.Date date, java.lang.StringBuffer toAppendTo, java.text.FieldPosition fieldPosition)
          Note: breaks functionality of fieldPosition param.
static void main(java.lang.String[] args)
           
 java.util.Date parse(java.lang.String text, java.text.ParsePosition pos)
           
 
Methods inherited from class java.text.DateFormat
clone, equals, format, format, getAvailableLocales, getCalendar, getDateInstance, getDateInstance, getDateInstance, getDateTimeInstance, getDateTimeInstance, getDateTimeInstance, getInstance, getNumberFormat, getTimeInstance, getTimeInstance, getTimeInstance, getTimeZone, hashCode, isLenient, parse, parseObject, setCalendar, setLenient, setNumberFormat, setTimeZone
 
Methods inherited from class java.text.Format
format, formatToCharacterIterator, parseObject
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FastDateFormat

public FastDateFormat(java.text.DateFormat df)
Method Detail

parse

public java.util.Date parse(java.lang.String text,
                            java.text.ParsePosition pos)
Specified by:
parse in class java.text.DateFormat

format

public java.lang.StringBuffer format(java.util.Date date,
                                     java.lang.StringBuffer toAppendTo,
                                     java.text.FieldPosition fieldPosition)
Note: breaks functionality of fieldPosition param. Also: there's a bug in SimpleDateFormat with "S" and "SS", use "SSS" instead if you want a msec field.

Specified by:
format in class java.text.DateFormat

main

public static void main(java.lang.String[] args)

Apache Tomcat 6.0.41

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