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 Boolean	_lenient Explicit override for leniency, if specified.
protected Locale	_locale
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_RFC1123
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_PLAIN ISO-8601 with just the Date part, no time: needed for error messages
protected static String	DATE_FORMAT_STR_RFC1123 This constant defines the date format specified by RFC 1123 / RFC 822.
protected static Locale	DEFAULT_LOCALE
protected static TimeZone	DEFAULT_TIMEZONE By default we use UTC for everything, with Jackson 2.7 and later (2.6 and earlier relied on GMT)
static StdDateFormat	instance A singleton instance can be used for cloning purposes, as a blueprint of sorts.
protected static Pattern	PATTERN_ISO8601
protected static Pattern	PATTERN_PLAIN
protected static String	PATTERN_PLAIN_STR

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

Modifier	Constructor and Description
	StdDateFormat()
	StdDateFormat(TimeZone tz, Locale loc) Deprecated.
protected	StdDateFormat(TimeZone tz, Locale loc, Boolean lenient)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	_clearFormats()
protected static <T> boolean	_equals(T value1, T value2)
protected static void	_format(TimeZone tz, Locale loc, Date date, StringBuffer buffer)
protected Date	_parseAsISO8601(String dateStr, ParsePosition pos)
protected Date	_parseDate(String dateStr, ParsePosition pos)
StdDateFormat	clone()
boolean	equals(Object o)
StringBuffer	format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition)
static TimeZone	getDefaultTimeZone()
static DateFormat	getISO8601Format(TimeZone tz, Locale loc) Deprecated. Since 2.9
static DateFormat	getRFC1123Format(TimeZone tz, Locale loc) Deprecated. Since 2.9
TimeZone	getTimeZone()
int	hashCode()
boolean	isLenient()
protected boolean	looksLikeISO8601(String dateStr) Helper method used to figure out if input looks like valid ISO-8601 string.
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	setLenient(boolean enabled) Need to override since we need to keep track of leniency locally, and not via underlying Calendar instance like base class does.
void	setTimeZone(TimeZone tz)
String	toPattern()
String	toString()
StdDateFormat	withLenient(Boolean b)
StdDateFormat	withLocale(Locale loc)
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

format, format, getAvailableLocales, getCalendar, getDateInstance, getDateInstance, getDateInstance, getDateTimeInstance, getDateTimeInstance, getDateTimeInstance, getInstance, getNumberFormat, getTimeInstance, getTimeInstance, getTimeInstance, parseObject, setCalendar, setNumberFormat

Methods inherited from class java.text.Format

format, formatToCharacterIterator, parseObject

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

PATTERN_PLAIN_STR

protected static final String PATTERN_PLAIN_STR

See Also:

Constant Field Values

PATTERN_PLAIN

protected static final Pattern PATTERN_PLAIN

PATTERN_ISO8601

protected static final Pattern PATTERN_ISO8601

DATE_FORMAT_STR_ISO8601

public 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_PLAIN

protected static final String DATE_FORMAT_STR_PLAIN

ISO-8601 with just the Date part, no time: needed for error messages

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. Used for parsing via `SimpleDateFormat` as well as error messages.

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.

DEFAULT_TIMEZONE

protected static final TimeZone DEFAULT_TIMEZONE

By default we use UTC for everything, with Jackson 2.7 and later (2.6 and earlier relied on GMT)

DEFAULT_LOCALE

protected static final Locale DEFAULT_LOCALE

DATE_FORMAT_RFC1123

protected static final DateFormat DATE_FORMAT_RFC1123

DATE_FORMAT_ISO8601

protected static final DateFormat DATE_FORMAT_ISO8601

instance

public static final StdDateFormat instance

A singleton instance can be used for cloning purposes, as a blueprint of sorts.

_timezone

protected transient TimeZone _timezone

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

_locale

protected final Locale _locale

_lenient

protected Boolean _lenient

Explicit override for leniency, if specified.

Cannot be `final` because setLenient(boolean) returns `void`.

Since:

2.7

Constructor Detail

StdDateFormat

public StdDateFormat()

StdDateFormat

@Deprecated
public StdDateFormat(TimeZone tz,
                        Locale loc)

Deprecated.

StdDateFormat

protected StdDateFormat(TimeZone tz,
             Locale loc,
             Boolean lenient)

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).

withLocale

public StdDateFormat withLocale(Locale loc)

withLenient

public StdDateFormat withLenient(Boolean b)

Since:

2.9

clone

public StdDateFormat clone()

Overrides:

clone in class DateFormat

getISO8601Format

@Deprecated
public static DateFormat getISO8601Format(TimeZone tz,
                                     Locale loc)

Deprecated. Since 2.9

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

Since:

2.4

getRFC1123Format

@Deprecated
public static DateFormat getRFC1123Format(TimeZone tz,
                                     Locale loc)

Deprecated. Since 2.9

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

Since:

2.4

getTimeZone

public TimeZone getTimeZone()

Overrides:

getTimeZone in class DateFormat

setTimeZone

public void setTimeZone(TimeZone tz)

Overrides:

setTimeZone in class DateFormat

setLenient

public void setLenient(boolean enabled)

Need to override since we need to keep track of leniency locally, and not via underlying Calendar instance like base class does.

Overrides:

setLenient in class DateFormat

isLenient

public boolean isLenient()

Overrides:

isLenient 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

_parseDate

protected Date _parseDate(String dateStr,
              ParsePosition pos)
                   throws ParseException

Throws:

ParseException

format

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

Specified by:

format in class DateFormat

_format

protected static void _format(TimeZone tz,
           Locale loc,
           Date date,
           StringBuffer buffer)

toString

public String toString()

Overrides:

toString in class Object

toPattern

public String toPattern()

equals

public boolean equals(Object o)

Overrides:

equals in class DateFormat

hashCode

public int hashCode()

Overrides:

hashCode in class DateFormat

looksLikeISO8601

protected boolean looksLikeISO8601(String dateStr)

Helper method used to figure out if input looks like valid ISO-8601 string.

parseAsISO8601

protected Date parseAsISO8601(String dateStr,
                  ParsePosition pos)
                       throws ParseException

Throws:

ParseException

_parseAsISO8601

protected Date _parseAsISO8601(String dateStr,
                   ParsePosition pos)
                        throws IllegalArgumentException,
                               ParseException

Throws:

IllegalArgumentException

ParseException

parseAsRFC1123

protected Date parseAsRFC1123(String dateStr,
                  ParsePosition pos)

_clearFormats

protected void _clearFormats()

_equals

protected static <T> boolean _equals(T value1,
                  T value2)