Modifier and Type | Class and Description |
---|---|
(package private) static class |
DateUtils.DateFormatHolder
A factory for
SimpleDateFormat s. |
Modifier and Type | Field and Description |
---|---|
private static String[] |
DEFAULT_PATTERNS |
private static Date |
DEFAULT_TWO_DIGIT_YEAR_START |
static TimeZone |
GMT |
static String |
PATTERN_ASCTIME
Date format pattern used to parse HTTP date headers in ANSI C
asctime() format. |
static String |
PATTERN_RFC1036
Date format pattern used to parse HTTP date headers in RFC 1036 format.
|
static String |
PATTERN_RFC1123
Date format pattern used to parse HTTP date headers in RFC 1123 format.
|
Modifier | Constructor and Description |
---|---|
private |
DateUtils()
This class should not be instantiated.
|
Modifier and Type | Method and Description |
---|---|
static void |
clearThreadLocal()
Clears thread-local variable containing
DateFormat cache. |
static String |
formatDate(Date date)
Formats the given date according to the RFC 1123 pattern.
|
static String |
formatDate(Date date,
String pattern)
Formats the given date according to the specified pattern.
|
static Date |
parseDate(String dateValue)
Parses a date value.
|
static Date |
parseDate(String dateValue,
String[] dateFormats)
Parses the date value using the given date formats.
|
static Date |
parseDate(String dateValue,
String[] dateFormats,
Date startDate)
Parses the date value using the given date formats.
|
public static final String PATTERN_RFC1123
public static final String PATTERN_RFC1036
public static final String PATTERN_ASCTIME
asctime()
format.private static final String[] DEFAULT_PATTERNS
private static final Date DEFAULT_TWO_DIGIT_YEAR_START
private DateUtils()
public static Date parseDate(String dateValue)
dateValue
- the date value to parsepublic static Date parseDate(String dateValue, String[] dateFormats)
dateValue
- the date value to parsedateFormats
- the date formats to usepublic static Date parseDate(String dateValue, String[] dateFormats, Date startDate)
dateValue
- the date value to parsedateFormats
- the date formats to usestartDate
- During parsing, two digit years will be placed in the range
startDate
to startDate + 100 years
. This value may
be null
. When null
is given as a parameter, year
2000
will be used.public static String formatDate(Date date)
date
- The date to format.PATTERN_RFC1123
public static String formatDate(Date date, String pattern)
simple date
format
class.date
- The date to format.pattern
- The pattern to use for formatting the date.IllegalArgumentException
- If the given date pattern is invalid.SimpleDateFormat
public static void clearThreadLocal()
DateFormat
cache.WebARTS Library Licensed Under the GNU - General Public License. Other Libraries licensed under their respective Open Source Licenses