Package org.threeten.bp.format

Class DateTimeFormatStyleProvider

java.lang.Object

org.threeten.bp.format.DateTimeFormatStyleProvider

Direct Known Subclasses:

SimpleDateTimeFormatStyleProvider

abstract class DateTimeFormatStyleProvider
extends java.lang.Object

The Service Provider Interface (SPI) to be implemented by classes providing date-time formatting information.

Specification for implementors

This interface is a service provider that can be called by multiple threads. Implementations must be thread-safe. Implementations should cache the returned formatters.

Constructor Summary

Constructors

Constructor	Description
DateTimeFormatStyleProvider()

Method Summary

Modifier and Type	Method	Description
java.util.Locale[]	getAvailableLocales()	Gets the available locales.
abstract DateTimeFormatter	getFormatter(FormatStyle dateStyle, FormatStyle timeStyle, Chronology chrono, java.util.Locale locale)	Gets a localized date, time or date-time formatter.
(package private) static DateTimeFormatStyleProvider	getInstance()	Gets the provider.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DateTimeFormatStyleProvider

DateTimeFormatStyleProvider()

Method Detail

getInstance

static DateTimeFormatStyleProvider getInstance()

Gets the provider.

Returns:

the provider, not null

getAvailableLocales

public java.util.Locale[] getAvailableLocales()

Gets the available locales.

Returns:

the locales

getFormatter

public abstract DateTimeFormatter getFormatter(FormatStyle dateStyle,
                                               FormatStyle timeStyle,
                                               Chronology chrono,
                                               java.util.Locale locale)

Gets a localized date, time or date-time formatter.

The formatter will be the most appropriate to use for the date and time style in the locale. For example, some locales will use the month name while others will use the number.

Parameters:

dateStyle - the date formatter style to obtain, null to obtain a time formatter

timeStyle - the time formatter style to obtain, null to obtain a date formatter

chrono - the chronology to use, not null

locale - the locale to use, not null

Returns:

the date-time formatter, not null

Throws:

java.lang.IllegalArgumentException - if both format styles are null

java.lang.IllegalArgumentException - if the locale is not a recognized locale