java.lang.Object
java.util.spi.LocaleServiceProvider
java.util.spi.CalendarDataProvider
An abstract class for service providers that provide locale-dependent
Calendar
parameters.- Since:
- 1.8
- See Also:
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionabstract int
getFirstDayOfWeek
(Locale locale) Returns the first day of a week in the givenlocale
.abstract int
getMinimalDaysInFirstWeek
(Locale locale) Returns the minimal number of days required in the first week of a year.Methods declared in class java.util.spi.LocaleServiceProvider
getAvailableLocales, isSupportedLocale
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Constructor Details
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CalendarDataProvider
protected CalendarDataProvider()Sole constructor. (For invocation by subclass constructors, typically implicit.)
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Method Details
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getFirstDayOfWeek
Returns the first day of a week in the givenlocale
. This information is required byCalendar
to support operations on the week-related calendar fields.- Parameters:
locale
- the desired locale- Returns:
- the first day of a week; one of
Calendar.SUNDAY
..Calendar.SATURDAY
, or 0 if the value isn't available for thelocale
- Throws:
NullPointerException
- iflocale
isnull
.- See Also:
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getMinimalDaysInFirstWeek
Returns the minimal number of days required in the first week of a year. This information is required byCalendar
to determine the first week of a year. Refer to the description of howCalendar
determines the first week.- Parameters:
locale
- the desired locale- Returns:
- the minimal number of days of the first week,
or 0 if the value isn't available for the
locale
- Throws:
NullPointerException
- iflocale
isnull
.- See Also:
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