| Package | Description | 
|---|---|
| java.util | 
 Contains the collections framework, legacy collection classes, event model,
date and time facilities, internationalization, and miscellaneous utility
classes (a string tokenizer, a random-number generator, and a bit array). 
 | 
| javax.xml.datatype | 
 XML/Java Type Mappings. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
static GregorianCalendar | 
GregorianCalendar.from(ZonedDateTime zdt)
Obtains an instance of  
GregorianCalendar with the default locale
 from a ZonedDateTime object. | 
| Modifier and Type | Method and Description | 
|---|---|
abstract GregorianCalendar | 
XMLGregorianCalendar.toGregorianCalendar()
Convert this  
XMLGregorianCalendar to a GregorianCalendar. | 
abstract GregorianCalendar | 
XMLGregorianCalendar.toGregorianCalendar(TimeZone timezone,
                   Locale aLocale,
                   XMLGregorianCalendar defaults)
Convert this  
XMLGregorianCalendar along with provided parameters
 to a GregorianCalendar instance. | 
| Modifier and Type | Method and Description | 
|---|---|
abstract XMLGregorianCalendar | 
DatatypeFactory.newXMLGregorianCalendar(GregorianCalendar cal)
Create an  
XMLGregorianCalendar from a GregorianCalendar. | 
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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