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Class DateFormatProvider

public abstract class DateFormatProvider
extends LocaleServiceProvider

An abstract class for service providers that provide concrete implementations of the DateFormat class.

Since:
1.6

Constructors

DateFormatProvider

protected DateFormatProvider()

Sole constructor. (For invocation by subclass constructors, typically implicit.)

Methods

getTimeInstance

public abstract DateFormat getTimeInstance(int style,
                                           Locale locale)

Returns a new DateFormat instance which formats time with the given formatting style for the specified locale.

Parameters:
style - the given formatting style. Either one of DateFormat.SHORT, DateFormat.MEDIUM, DateFormat.LONG, or DateFormat.FULL.
locale - the desired locale.
Returns:
a time formatter.
Throws:
IllegalArgumentException - if style is invalid, or if locale isn't one of the locales returned from getAvailableLocales().
NullPointerException - if locale is null
See Also:
DateFormat.getTimeInstance(int, java.util.Locale)

getDateInstance

public abstract DateFormat getDateInstance(int style,
                                           Locale locale)

Returns a new DateFormat instance which formats date with the given formatting style for the specified locale.

Parameters:
style - the given formatting style. Either one of DateFormat.SHORT, DateFormat.MEDIUM, DateFormat.LONG, or DateFormat.FULL.
locale - the desired locale.
Returns:
a date formatter.
Throws:
IllegalArgumentException - if style is invalid, or if locale isn't one of the locales returned from getAvailableLocales().
NullPointerException - if locale is null
See Also:
DateFormat.getDateInstance(int, java.util.Locale)

getDateTimeInstance

public abstract DateFormat getDateTimeInstance(int dateStyle,
                                               int timeStyle,
                                               Locale locale)

Returns a new DateFormat instance which formats date and time with the given formatting style for the specified locale.

Parameters:
dateStyle - the given date formatting style. Either one of DateFormat.SHORT, DateFormat.MEDIUM, DateFormat.LONG, or DateFormat.FULL.
timeStyle - the given time formatting style. Either one of DateFormat.SHORT, DateFormat.MEDIUM, DateFormat.LONG, or DateFormat.FULL.
locale - the desired locale.
Returns:
a date/time formatter.
Throws:
IllegalArgumentException - if dateStyle or timeStyle is invalid, or if locale isn't one of the locales returned from getAvailableLocales().
NullPointerException - if locale is null
See Also:
DateFormat.getDateTimeInstance(int, int, java.util.Locale)

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