java.lang.Object | |
↳ | javax.xml.datatype.XMLGregorianCalendar |
Representation for W3C XML Schema 1.0 date/time datatypes.
Specifically, these date/time datatypes are
dateTime
,
time
,
date
,
gYearMonth
,
gMonthDay
,
gYear
gMonth
and
gDay
defined in the XML Namespace
"http://www.w3.org/2001/XMLSchema"
.
These datatypes are normatively defined in
W3C XML Schema 1.0 Part 2, Section 3.2.7-14
.
The table below defines the mapping between XML Schema 1.0 date/time datatype fields and this class' fields. It also summarizes the value constraints for the date and time fields defined in W3C XML Schema 1.0 Part 2, Appendix D, ISO 8601 Date and Time Formats .
Date/Time Datatype Field Mapping Between XML Schema 1.0 and Java Representation | ||
---|---|---|
XML Schema 1.0
datatype field |
Related
XMLGregorianCalendar Accessor(s) |
Value Range |
getEon()
or
getEonAndYear()
getYear()
is a value between -(10^9-1) to (10^9)-1
or
FIELD_UNDEFINED
.
getEon()
is high order year value in billion of years.
getEon()
has values greater than or equal to (10^9) or less than or equal to -(10^9).
A value of null indicates field is undefined.
Given that
XML Schema 1.0 errata
states that the year zero
will be a valid lexical value in a future version of XML Schema,
this class allows the year field to be set to zero. Otherwise,
the year field value is handled exactly as described
in the errata and [ISO-8601-1988]. Note that W3C XML Schema 1.0
validation does not allow for the year field to have a value of zero.
FIELD_UNDEFINED
FIELD_UNDEFINED
.
getHour()
FIELD_UNDEFINED
.
For a value of 24, the minute and second field must be zero per
XML Schema Errata
.
FIELD_UNDEFINED
getMillisecond()
/1000 or
getSecond()
+
getFractionalSecond()
getSecond()
from 0 to 60 or
FIELD_UNDEFINED
.
getFractionalSecond()
allows for infinite precision over the range from 0.0 to 1.0 when
the
getSecond()
is defined.
FractionalSecond
is optional and has a value of
null
when it is undefined.
getMillisecond()
is the convenience
millisecond precision of value of
getFractionalSecond()
.
getTimezone()
FIELD_UNDEFINED
.
Value range from -14 hours (-14 * 60 minutes) to 14 hours (14 * 60 minutes).
All maximum value space constraints listed for the fields in the table
above are checked by factory methods, @{link DatatypeFactory},
setter methods and parse methods of
this class.
IllegalArgumentException
is thrown when a
parameter's value is outside the value constraint for the field or
if the composite
values constitute an invalid XMLGregorianCalendar instance (for example, if
the 31st of June is specified).
The following operations are defined for this class:
toString()
,
newXMLGregorianCalendar(String)
GregorianCalendar
,
toGregorianCalendar(java.util.TimeZone, java.util.Locale, XMLGregorianCalendar)
,
DatatypeFactory
compare(XMLGregorianCalendar)
equals(Object)
defined relative to
compare(XMLGregorianCalendar)
.
Duration
instance as defined in
W3C XML Schema 1.0 Part 2, Appendix E,
Adding durations to dateTimes
.
Public Constructors | |||||||||||
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|
|
Public Methods | |||||||||||
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|
Add
|
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|
Unset all fields to undefined. |
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|
Creates and returns a copy of this object. |
||||||||||
|
Compare two instances of W3C XML Schema 1.0 date/time datatypes according to partial order relation defined in W3C XML Schema 1.0 Part 2, Section 3.2.7.3, Order relation on dateTime . |
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|
Indicates whether parameter
|
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|
Return day in month or
FIELD_UNDEFINED
.
|
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|
Return high order component for XML Schema 1.0 dateTime datatype field for
|
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|
Return XML Schema 1.0 dateTime datatype field for
|
||||||||||
|
Return fractional seconds. |
||||||||||
|
Return hours or
FIELD_UNDEFINED
.
|
||||||||||
|
Return millisecond precision of
|
||||||||||
|
Return minutes or
FIELD_UNDEFINED
.
|
||||||||||
|
Return number of month or
|
||||||||||
|
Return seconds or
|
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|
Returns a
|
||||||||||
|
Return timezone offset in minutes or
FIELD_UNDEFINED
if this optional field is not defined.
|
||||||||||
|
Return the name of the XML Schema date/time type that this instance maps to. |
||||||||||
|
Return low order component for XML Schema 1.0 dateTime datatype field for
|
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|
Returns a hash code consistent with the definition of the equals method. |
||||||||||
|
Validate instance by
getXMLSchemaType()
constraints.
|
||||||||||
|
Normalize this instance to UTC. |
||||||||||
|
Reset this
|
||||||||||
|
Set days in month. |
||||||||||
|
Set fractional seconds. |
||||||||||
|
Set hours. |
||||||||||
|
Set milliseconds. |
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|
Set minutes. |
||||||||||
|
Set month. |
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|
Set seconds. |
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|
Set time as one unit, including the optional infinite precision fractional seconds. |
||||||||||
|
Set time as one unit, including optional milliseconds. |
||||||||||
|
Set time as one unit. |
||||||||||
|
Set the number of minutes in the timezone offset. |
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|
Set year of XSD
|
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|
Set low and high order component of XSD
|
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|
Convert this
|
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|
Convert this
|
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|
Returns a
|
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|
Return the lexical representation of
|
[Expand]
Inherited Methods
|
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---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
Add
duration
to this instance.
The computation is specified in
XML Schema 1.0 Part 2, Appendix E,
Adding durations to dateTimes
>
.
date/time field mapping table
defines the mapping from XML Schema 1.0
dateTime
fields
to this class' representation of those fields.
duration |
Duration to add to this
XMLGregorianCalendar
.
|
---|
NullPointerException |
when
duration
parameter is
null
.
|
---|
Creates and returns a copy of this object.
Object
Compare two instances of W3C XML Schema 1.0 date/time datatypes according to partial order relation defined in W3C XML Schema 1.0 Part 2, Section 3.2.7.3, Order relation on dateTime .
xsd:dateTime
datatype field mapping to accessors of
this class are defined in
date/time field mapping table
.
xmlGregorianCalendar |
Instance of
XMLGregorianCalendar
to compare
|
---|
this
XMLGregorianCalendar
and
the specified
xmlGregorianCalendar
as
LESSER
,
EQUAL
,
GREATER
or
INDETERMINATE
.
NullPointerException |
if
xmlGregorianCalendar
is null.
|
---|
Indicates whether parameter
obj
is "equal to" this one.
obj | to compare. |
---|
true
when
obj
is an instance of
XMLGregorianCalendar
and
compare(XMLGregorianCalendar)
returns
EQUAL
, otherwise
false
.
Return day in month or
FIELD_UNDEFINED
.
Value constraints for this value are summarized in day field of date/time field mapping table .
Return high order component for XML Schema 1.0 dateTime datatype field for
year
.
null
if this optional part of the year field is not defined.
Value constraints for this value are summarized in year field of date/time field mapping table .
XMLGregorianCalendar
. The value
returned is an integer multiple of 10^9.
Return XML Schema 1.0 dateTime datatype field for
year
.
Value constraints for this value are summarized in year field of date/time field mapping table .
eon
and
BigInteger.valueOf(year)
when both fields are defined. When only
year
is defined,
return it. When both
eon
and
year
are not
defined, return
null
.
Return fractional seconds.
null
is returned when this optional field is not defined.
Value constraints are detailed in second field of date/time field mapping table .
This optional field can only have a defined value when the
xs:dateTime second field, represented by
getSecond()
,
does not return
FIELD_UNDEFINED
.
XMLGregorianCalendar
.
Return hours or
FIELD_UNDEFINED
.
Returns
FIELD_UNDEFINED
if this field is not defined.
Value constraints for this value are summarized in hour field of date/time field mapping table .
Return millisecond precision of
getFractionalSecond()
.
This method represents a convenience accessor to infinite
precision fractional second value returned by
getFractionalSecond()
. The returned value is the rounded
down to milliseconds value of
getFractionalSecond()
. When
getFractionalSecond()
returns
null
, this method must return
FIELD_UNDEFINED
.
Value constraints for this value are summarized in second field of date/time field mapping table .
XMLGregorianCalendar
.
Return minutes or
FIELD_UNDEFINED
.
FIELD_UNDEFINED
if this field is not defined.
Value constraints for this value are summarized in minute field of date/time field mapping table .
Return number of month or
FIELD_UNDEFINED
.
Value constraints for this value are summarized in month field of date/time field mapping table .
XMLGregorianCalendar
.
Return seconds or
FIELD_UNDEFINED
.
Returns
FIELD_UNDEFINED
if this field is not defined.
When this field is not defined, the optional xs:dateTime
fractional seconds field, represented by
getFractionalSecond()
and
getMillisecond()
,
must not be defined.
Value constraints for this value are summarized in second field of date/time field mapping table .
XMLGregorianCalendar
.
Returns a
java.util.TimeZone
for this class.
If timezone field is defined for this instance, returns TimeZone initialized with custom timezone id of zoneoffset. If timezone field is undefined, try the defaultZoneoffset that was passed in. If defaultZoneoffset is FIELD_UNDEFINED, return default timezone for this host. (Same default as java.util.GregorianCalendar).
defaultZoneoffset |
default zoneoffset if this zoneoffset is
FIELD_UNDEFINED
.
|
---|
Return timezone offset in minutes or
FIELD_UNDEFINED
if this optional field is not defined.
Value constraints for this value are summarized in timezone field of date/time field mapping table .
Return the name of the XML Schema date/time type that this instance maps to. Type is computed based on fields that are set.
Required fields for XML Schema 1.0 Date/Time Datatypes.
(timezone is optional for all date/time datatypes) |
||||||
---|---|---|---|---|---|---|
Datatype | year | month | day | hour | minute | second |
DATETIME
|
X | X | X | X | X | X |
DATE
|
X | X | X | |||
TIME
|
X | X | X | |||
GYEARMONTH
|
X | X | ||||
GMONTHDAY
|
X | X | ||||
GYEAR
|
X | |||||
GMONTH
|
X | |||||
GDAY
|
X |
IllegalStateException | if the combination of set fields does not match one of the eight defined XML Schema builtin date/time datatypes. |
---|
Return low order component for XML Schema 1.0 dateTime datatype field for
year
or
FIELD_UNDEFINED
.
Value constraints for this value are summarized in year field of date/time field mapping table .
XMLGregorianCalendar
.
Returns a hash code consistent with the definition of the equals method.
Validate instance by
getXMLSchemaType()
constraints.
Normalize this instance to UTC.
2000-03-04T23:00:00+03:00 normalizes to 2000-03-04T20:00:00Z
Implements W3C XML Schema Part 2, Section 3.2.7.3 (A).
this
XMLGregorianCalendar
normalized to UTC.
Reset this
XMLGregorianCalendar
to its original values.
XMLGregorianCalendar
is reset to the same values as when it was created with
newXMLGregorianCalendar()
,
newXMLGregorianCalendar(String)
,
newXMLGregorianCalendar(BigInteger, int, int, int, int, int, BigDecimal, int)
,
newXMLGregorianCalendar(int, int, int, int, int, int, int, int)
,
newXMLGregorianCalendar(GregorianCalendar)
,
newXMLGregorianCalendarDate(int, int, int, int)
,
newXMLGregorianCalendarTime(int, int, int, int)
,
newXMLGregorianCalendarTime(int, int, int, BigDecimal, int)
or
newXMLGregorianCalendarTime(int, int, int, int, int)
.
reset()
is designed to allow the reuse of existing
XMLGregorianCalendar
s
thus saving resources associated with the creation of new
XMLGregorianCalendar
s.
Set days in month.
Unset this field by invoking the setter with a parameter value of
FIELD_UNDEFINED
.
day | value constraints summarized in day field of date/time field mapping table . |
---|
IllegalArgumentException |
if
day
parameter is
outside value constraints for the field as specified in
date/time field mapping table
.
|
---|
Set fractional seconds.
Unset this field by invoking the setter with a parameter value of
null
.
fractional | value constraints summarized in fractional field of date/time field mapping table . |
---|
IllegalArgumentException |
if
fractional
parameter is outside value constraints for the field as specified
in
date/time field mapping table
.
|
---|
hour | value constraints summarized in hour field of date/time field mapping table . |
---|
IllegalArgumentException |
if
hour
parameter is outside value constraints for the field as specified in
date/time field mapping table
.
|
---|
Set milliseconds.
Unset this field by invoking the setter with a parameter value of
FIELD_UNDEFINED
.
millisecond | value constraints summarized in millisecond field of date/time field mapping table . |
---|
IllegalArgumentException |
if
millisecond
parameter is outside value constraints for the field as specified
in
date/time field mapping table
.
|
---|
minute | value constraints summarized in minute field of date/time field mapping table . |
---|
IllegalArgumentException |
if
minute
parameter is outside value constraints for the field as specified in
date/time field mapping table
.
|
---|
month | value constraints summarized in month field of date/time field mapping table . |
---|
IllegalArgumentException |
if
month
parameter is
outside value constraints for the field as specified in
date/time field mapping table
.
|
---|
second | value constraints summarized in second field of date/time field mapping table . |
---|
IllegalArgumentException |
if
second
parameter is outside value constraints for the field as specified in
date/time field mapping table
.
|
---|
Set time as one unit, including the optional infinite precision fractional seconds.
hour | value constraints are summarized in hour field of date/time field mapping table . |
---|---|
minute | value constraints are summarized in minute field of date/time field mapping table . |
second | value constraints are summarized in second field of date/time field mapping table . |
fractional |
value of
null
indicates this optional
field is not set.
|
IllegalArgumentException | if any parameter is outside value constraints for the field as specified in date/time field mapping table . |
---|
Set time as one unit, including optional milliseconds.
hour | value constraints are summarized in hour field of date/time field mapping table . |
---|---|
minute | value constraints are summarized in minute field of date/time field mapping table . |
second | value constraints are summarized in second field of date/time field mapping table . |
millisecond |
value of
FIELD_UNDEFINED
indicates this
optional field is not set.
|
IllegalArgumentException | if any parameter is outside value constraints for the field as specified in date/time field mapping table . |
---|
Set time as one unit.
hour | value constraints are summarized in hour field of date/time field mapping table . |
---|---|
minute | value constraints are summarized in minute field of date/time field mapping table . |
second | value constraints are summarized in second field of date/time field mapping table . |
IllegalArgumentException | if any parameter is outside value constraints for the field as specified in date/time field mapping table . |
---|
Set the number of minutes in the timezone offset.
Unset this field by invoking the setter with a parameter value of
FIELD_UNDEFINED
.
offset | value constraints summarized in timezone field of date/time field mapping table . |
---|
IllegalArgumentException |
if
offset
parameter is
outside value constraints for the field as specified in
date/time field mapping table
.
|
---|
Set year of XSD
dateTime
year field.
Unset this field by invoking the setter with a parameter value of
FIELD_UNDEFINED
.
Note: if the absolute value of the
year
parameter
is less than 10^9, the eon component of the XSD year field is set to
null
by this method.
year |
value constraints are summarized in
year field of date/time field mapping table
.
If year is
FIELD_UNDEFINED
, then eon is set to
null
.
|
---|
Set low and high order component of XSD
dateTime
year field.
Unset this field by invoking the setter with a parameter value of
null
.
year | value constraints summarized in year field of date/time field mapping table . |
---|
IllegalArgumentException |
if
year
parameter is
outside value constraints for the field as specified in
date/time field mapping table
.
|
---|
Convert this
XMLGregorianCalendar
along with provided parameters
to a
GregorianCalendar
instance.
Since XML Schema 1.0 date/time datetypes has no concept of
timezone ids or daylight savings timezone ids, this conversion operation
allows the user to explicitly specify one with
timezone
parameter.
To compute the return value's
TimeZone
field,
timeZone
is non-null,
it is the timezone field.
this.getTimezone() != FIELD_UNDEFINED
,
create a
java.util.TimeZone
with a custom timezone id
using the
this.getTimezone()
.
defaults.getTimezone() != FIELD_UNDEFINED
,
create a
java.util.TimeZone
with a custom timezone id
using
defaults.getTimezone()
.
GregorianCalendar
default timezone value
for the host is defined as specified by
java.util.TimeZone.getDefault()
.
To ensure consistency in conversion implementations, the new
GregorianCalendar
should be instantiated in following
manner.
java.util.GregorianCalendar(TimeZone,
Locale)
with TimeZone set as specified above and the
Locale
parameter.
clear()
GregorianCalendar.setGregorianChange(
new Date(Long.MIN_VALUE))
.
Calendar.set(int,int)
timezone |
provide Timezone.
null
is a legal value.
|
---|---|
aLocale |
provide explicit Locale. Use default GregorianCalendar locale if
value is
null
.
|
defaults |
provide default field values to use when corresponding
field for this instance is FIELD_UNDEFINED or null.
If
defaults
is
null
or a field
within the specified
defaults
is undefined,
just use
java.util.GregorianCalendar
defaults.
|
Convert this
XMLGregorianCalendar
to a
GregorianCalendar
.
When
this
instance has an undefined field, this
conversion relies on the
java.util.GregorianCalendar
default
for its corresponding field. A notable difference between
XML Schema 1.0 date/time datatypes and
java.util.GregorianCalendar
is that Timezone value is optional for date/time datatypes and it is
a required field for
java.util.GregorianCalendar
. See javadoc
for
java.util.TimeZone.getDefault()
on how the default
is determined. To explicitly specify the
TimeZone
instance, see
toGregorianCalendar(TimeZone, Locale, XMLGregorianCalendar)
.
Field by Field Conversion from this class to
java.util.GregorianCalendar
|
|
---|---|
java.util.GregorianCalendar
field
|
javax.xml.datatype.XMLGregorianCalendar
field
|
ERA
|
getEonAndYear()
.signum() < 0 ? GregorianCalendar.BC : GregorianCalendar.AD
|
YEAR
|
getEonAndYear()
.abs().intValue()
*
|
MONTH
|
getMonth()
-
JANUARY
+
JANUARY
|
DAY_OF_MONTH
|
getDay()
|
HOUR_OF_DAY
|
getHour()
|
MINUTE
|
getMinute()
|
SECOND
|
getSecond()
|
MILLISECOND
|
get millisecond order from
getFractionalSecond()
*
|
GregorianCalendar.setTimeZone(TimeZone)
|
getTimezone()
formatted into Custom timezone id
|
To ensure consistency in conversion implementations, the new
GregorianCalendar
should be instantiated in following
manner.
timeZone
value as defined above, create a new
java.util.GregorianCalendar(timeZone,Locale.getDefault())
.
GregorianCalendar.setGregorianChange(
new Date(Long.MIN_VALUE))
.
Calendar.set(int,int)
Returns a
String
representation of this
XMLGregorianCalendar
Object
.
The result is a lexical representation generated by
toXMLFormat()
.
null
valid
String
representation of this
XMLGregorianCalendar
.
IllegalStateException | if the combination of set fields does not match one of the eight defined XML Schema builtin date/time datatypes. |
---|
Return the lexical representation of
this
instance.
The format is specified in
XML Schema 1.0 Part 2, Section 3.2.[7-14].1,
Lexical Representation
".
Specific target lexical representation format is determined by
getXMLSchemaType()
.
String
, representation of this
XMLGregorianCalendar
IllegalStateException | if the combination of set fields does not match one of the eight defined XML Schema builtin date/time datatypes. |
---|