Class DateFormatProvider

• java.lang.Object
• • java.util.spi.LocaleServiceProvider
  • • java.text.spi.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)