com.fasterxml.jackson.databind.util

Class StdDateFormat

java.lang.Object

java.text.Format

java.text.DateFormat

com.fasterxml.jackson.databind.util.StdDateFormat

All Implemented Interfaces:

Serializable, Cloneable

public class StdDateFormat
extends DateFormat

Default DateFormat implementation used by standard Date serializers and deserializers. For serialization defaults to using an ISO-8601 compliant format (format String "yyyy-MM-dd'T'HH:mm:ss.SSSZ") and for deserialization, both ISO-8601 and RFC-1123.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.text.DateFormat

DateFormat.Field

Field Summary

Fields

Modifier and Type	Field and Description
protected DateFormat	_formatISO8601
protected DateFormat	_formatISO8601_z
protected DateFormat	_formatPlain
protected DateFormat	_formatRFC1123
protected TimeZone	_timezone Caller may want to explicitly override timezone to use; if so, we will have non-null value here.
protected static String[]	ALL_FORMATS For error messages we'll also need a list of all formats.
protected static DateFormat	DATE_FORMAT_ISO8601
protected static DateFormat	DATE_FORMAT_ISO8601_Z
protected static DateFormat	DATE_FORMAT_PLAIN
protected static DateFormat	DATE_FORMAT_RFC1123
protected static String	DATE_FORMAT_STR_ISO8601 Defines a commonly used date format that conforms to ISO-8601 date formatting standard, when it includes basic undecorated timezone definition
protected static String	DATE_FORMAT_STR_ISO8601_Z Same as 'regular' 8601, but handles 'Z' as an alias for "+0000" (or "GMT")
protected static String	DATE_FORMAT_STR_PLAIN ISO-8601 with just the Date part, no time
protected static String	DATE_FORMAT_STR_RFC1123 This constant defines the date format specified by RFC 1123 / RFC 822.
static StdDateFormat	instance A singleton instance can be used for cloning purposes.

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

Constructors

Constructor and Description
StdDateFormat()
StdDateFormat(TimeZone tz)

Method Summary

Methods

Modifier and Type	Method and Description
StdDateFormat	clone()
StringBuffer	format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition)
static DateFormat	getBlueprintISO8601Format() Method for getting the globally shared DateFormat instance that uses GMT timezone and can handle simple ISO-8601 compliant date format.
static DateFormat	getBlueprintRFC1123Format() Method for getting the globally shared DateFormat instance that uses GMT timezone and can handle RFC-1123 compliant date format.
static TimeZone	getDefaultTimeZone()
static DateFormat	getISO8601Format(TimeZone tz) Method for getting a non-shared DateFormat instance that uses specified timezone and can handle simple ISO-8601 compliant date format.
static DateFormat	getRFC1123Format(TimeZone tz) Method for getting a non-shared DateFormat instance that uses specific timezone and can handle RFC-1123 compliant date format.
protected boolean	looksLikeISO8601(String dateStr) Overridable helper method used to figure out which of supported formats is the likeliest match.
Date	parse(String dateStr)
Date	parse(String dateStr, ParsePosition pos)
protected Date	parseAsISO8601(String dateStr, ParsePosition pos)
protected Date	parseAsRFC1123(String dateStr, ParsePosition pos)
void	setTimeZone(TimeZone tz)
StdDateFormat	withTimeZone(TimeZone tz) Method used for creating a new instance with specified timezone; if no timezone specified, defaults to the default timezone (UTC).

Methods inherited from class java.text.DateFormat

equals, format, format, getAvailableLocales, getCalendar, getDateInstance, getDateInstance, getDateInstance, getDateTimeInstance, getDateTimeInstance, getDateTimeInstance, getInstance, getNumberFormat, getTimeInstance, getTimeInstance, getTimeInstance, getTimeZone, hashCode, isLenient, parseObject, setCalendar, setLenient, setNumberFormat

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

Field Detail

DATE_FORMAT_STR_ISO8601

protected static final String DATE_FORMAT_STR_ISO8601

Defines a commonly used date format that conforms to ISO-8601 date formatting standard, when it includes basic undecorated timezone definition

See Also:

Constant Field Values

DATE_FORMAT_STR_ISO8601_Z

protected static final String DATE_FORMAT_STR_ISO8601_Z

Same as 'regular' 8601, but handles 'Z' as an alias for "+0000" (or "GMT")

See Also:

Constant Field Values

DATE_FORMAT_STR_PLAIN

protected static final String DATE_FORMAT_STR_PLAIN

ISO-8601 with just the Date part, no time

See Also:

Constant Field Values

DATE_FORMAT_STR_RFC1123

protected static final String DATE_FORMAT_STR_RFC1123

This constant defines the date format specified by RFC 1123 / RFC 822.

See Also:

Constant Field Values

ALL_FORMATS

protected static final String[] ALL_FORMATS

For error messages we'll also need a list of all formats.

DATE_FORMAT_RFC1123

protected static final DateFormat DATE_FORMAT_RFC1123

DATE_FORMAT_ISO8601

protected static final DateFormat DATE_FORMAT_ISO8601

DATE_FORMAT_ISO8601_Z

protected static final DateFormat DATE_FORMAT_ISO8601_Z

DATE_FORMAT_PLAIN

protected static final DateFormat DATE_FORMAT_PLAIN

instance

public static final StdDateFormat instance

A singleton instance can be used for cloning purposes.

_timezone

protected transient TimeZone _timezone

Caller may want to explicitly override timezone to use; if so, we will have non-null value here.

_formatRFC1123

protected transient DateFormat _formatRFC1123

_formatISO8601

protected transient DateFormat _formatISO8601

_formatISO8601_z

protected transient DateFormat _formatISO8601_z

_formatPlain

protected transient DateFormat _formatPlain

Constructor Detail

StdDateFormat

public StdDateFormat()

StdDateFormat

public StdDateFormat(TimeZone tz)

Method Detail

getDefaultTimeZone

public static TimeZone getDefaultTimeZone()

withTimeZone

public StdDateFormat withTimeZone(TimeZone tz)

Method used for creating a new instance with specified timezone; if no timezone specified, defaults to the default timezone (UTC).

clone

public StdDateFormat clone()

Overrides:

clone in class DateFormat

getBlueprintISO8601Format

public static DateFormat getBlueprintISO8601Format()

Method for getting the globally shared DateFormat instance that uses GMT timezone and can handle simple ISO-8601 compliant date format.

getISO8601Format

public static DateFormat getISO8601Format(TimeZone tz)

Method for getting a non-shared DateFormat instance that uses specified timezone and can handle simple ISO-8601 compliant date format.

getBlueprintRFC1123Format

public static DateFormat getBlueprintRFC1123Format()

Method for getting the globally shared DateFormat instance that uses GMT timezone and can handle RFC-1123 compliant date format.

getRFC1123Format

public static DateFormat getRFC1123Format(TimeZone tz)

Method for getting a non-shared DateFormat instance that uses specific timezone and can handle RFC-1123 compliant date format.

setTimeZone

public void setTimeZone(TimeZone tz)

Overrides:

setTimeZone in class DateFormat

parse

public Date parse(String dateStr)
           throws ParseException

Overrides:

parse in class DateFormat

Throws:

ParseException

parse

public Date parse(String dateStr,
         ParsePosition pos)

Specified by:

parse in class DateFormat

format

public StringBuffer format(Date date,
                  StringBuffer toAppendTo,
                  FieldPosition fieldPosition)

Specified by:

format in class DateFormat

looksLikeISO8601

protected boolean looksLikeISO8601(String dateStr)

Overridable helper method used to figure out which of supported formats is the likeliest match.

parseAsISO8601

protected Date parseAsISO8601(String dateStr,
                  ParsePosition pos)

parseAsRFC1123

protected Date parseAsRFC1123(String dateStr,
                  ParsePosition pos)