Class LocaleDisplayNames

java.lang.Object
org.graalvm.shadowed.com.ibm.icu.text.LocaleDisplayNames
Direct Known Subclasses:
LocaleDisplayNamesImpl
public abstract class LocaleDisplayNames extends Object
Returns display names of ULocales and components of ULocales. For more information on language, script, region, variant, key, and values, see ULocale.

  • Constructor Details

    • LocaleDisplayNames

      @Deprecated protected LocaleDisplayNames()
      Deprecated.
      This API is ICU internal only.
      Sole constructor. (For invocation by subclass constructors, typically implicit.)

  • Method Details

    • getInstance

      public static LocaleDisplayNames getInstance(ULocale locale)
      Convenience overload of getInstance(ULocale, DialectHandling) that specifies STANDARD dialect handling.
      Parameters:
      locale - the display locale
      Returns:
      a LocaleDisplayNames instance

    • getInstance

      public static LocaleDisplayNames getInstance(Locale locale)
      Convenience overload of getInstance(Locale, DisplayContext...) that specifies DisplayContext.STANDARD_NAMES.
      Parameters:
      locale - the display Locale
      Returns:
      a LocaleDisplayNames instance

    • getInstance

      public static LocaleDisplayNames getInstance(ULocale locale, LocaleDisplayNames.DialectHandling dialectHandling)
      Returns an instance of LocaleDisplayNames that returns names formatted for the provided locale, using the provided dialectHandling.
      Parameters:
      locale - the display locale
      dialectHandling - how to select names for locales
      Returns:
      a LocaleDisplayNames instance

    • getInstance

      public static LocaleDisplayNames getInstance(ULocale locale, DisplayContext... contexts)
      Returns an instance of LocaleDisplayNames that returns names formatted for the provided locale, using the provided DisplayContext settings
      Parameters:
      locale - the display locale
      contexts - one or more context settings (e.g. for dialect handling, capitalization, etc.
      Returns:
      a LocaleDisplayNames instance

    • getInstance

      public static LocaleDisplayNames getInstance(Locale locale, DisplayContext... contexts)
      Returns an instance of LocaleDisplayNames that returns names formatted for the provided Locale, using the provided DisplayContext settings
      Parameters:
      locale - the display Locale
      contexts - one or more context settings (e.g. for dialect handling, capitalization, etc.
      Returns:
      a LocaleDisplayNames instance

    • getLocale

      public abstract ULocale getLocale()
      Returns the locale used to determine the display names. This is not necessarily the same locale passed to getInstance(ULocale).
      Returns:
      the display locale

    • getDialectHandling

      public abstract LocaleDisplayNames.DialectHandling getDialectHandling()
      Returns the dialect handling used in the display names.
      Returns:
      the dialect handling enum

    • getContext

      public abstract DisplayContext getContext(DisplayContext.Type type)
      Returns the current value for a specified DisplayContext.Type.
      Parameters:
      type - the DisplayContext.Type whose value to return
      Returns:
      the current DisplayContext setting for the specified type

    • localeDisplayName

      public abstract String localeDisplayName(ULocale locale)
      Returns the display name of the provided ulocale. When no display names are available for all or portions of the original locale ID, those portions may be used directly (possibly in a more canonical form) as part of the returned display name.
      Parameters:
      locale - the locale whose display name to return
      Returns:
      the display name of the provided locale

    • localeDisplayName

      public abstract String localeDisplayName(Locale locale)
      Returns the display name of the provided locale. When no display names are available for all or portions of the original locale ID, those portions may be used directly (possibly in a more canonical form) as part of the returned display name.
      Parameters:
      locale - the locale whose display name to return
      Returns:
      the display name of the provided locale

    • localeDisplayName

      public abstract String localeDisplayName(String localeId)
      Returns the display name of the provided locale id. When no display names are available for all or portions of the original locale ID, those portions may be used directly (possibly in a more canonical form) as part of the returned display name.
      Parameters:
      localeId - the id of the locale whose display name to return
      Returns:
      the display name of the provided locale

    • languageDisplayName

      public abstract String languageDisplayName(String lang)
      Returns the display name of the provided language code.
      Parameters:
      lang - the language code
      Returns:
      the display name of the provided language code

    • scriptDisplayName

      public abstract String scriptDisplayName(String script)
      Returns the display name of the provided script code.
      Parameters:
      script - the script code
      Returns:
      the display name of the provided script code

    • scriptDisplayNameInContext

      @Deprecated public String scriptDisplayNameInContext(String script)
      Deprecated.
      This API is ICU internal only.
      Returns the display name of the provided script code when used in the context of a full locale name.
      Parameters:
      script - the script code
      Returns:
      the display name of the provided script code

    • scriptDisplayName

      public abstract String scriptDisplayName(int scriptCode)
      Returns the display name of the provided script code. See UScript for recognized script codes.
      Parameters:
      scriptCode - the script code number
      Returns:
      the display name of the provided script code

    • regionDisplayName

      public abstract String regionDisplayName(String region)
      Returns the display name of the provided region code.
      Parameters:
      region - the region code
      Returns:
      the display name of the provided region code

    • variantDisplayName

      public abstract String variantDisplayName(String variant)
      Returns the display name of the provided variant.
      Parameters:
      variant - the variant string
      Returns:
      the display name of the provided variant

    • keyDisplayName

      public abstract String keyDisplayName(String key)
      Returns the display name of the provided locale key.
      Parameters:
      key - the locale key name
      Returns:
      the display name of the provided locale key

    • keyValueDisplayName

      public abstract String keyValueDisplayName(String key, String value)
      Returns the display name of the provided value (used with the provided key).
      Parameters:
      key - the locale key name
      value - the locale key's value
      Returns:
      the display name of the provided value

    • getUiList

      public List<LocaleDisplayNames.UiListItem> getUiList(Set<ULocale> localeSet, boolean inSelf, Comparator<Object> collator)
      Return a list of information used to construct a UI list of locale names.
      Parameters:
      localeSet - a list of locales to present in a UI list. The casing uses the settings in the LocaleDisplayNames instance.
      inSelf - if true, compares the nameInSelf, otherwise the nameInDisplayLocale. Set depending on which field (displayLocale vs self) is to show up in the UI. If both are to show up in the UI, then it should be the one used for the primary sort order.
      collator - how to collate—should normally be Collator.getInstance(getDisplayLocale())
      Returns:
      an ordered list of UiListItems.
      Throws:
      IllformedLocaleException - if any of the locales in localeSet are malformed.

    • getUiListCompareWholeItems

      public abstract List<LocaleDisplayNames.UiListItem> getUiListCompareWholeItems(Set<ULocale> localeSet, Comparator<LocaleDisplayNames.UiListItem> comparator)
      Return a list of information used to construct a UI list of locale names, providing more access to control the sorting. Normally use getUiList instead.
      Parameters:
      localeSet - a list of locales to present in a UI list. The casing uses the settings in the LocaleDisplayNames instance.
      comparator - how to sort the UiListItems in the result.
      Returns:
      an ordered list of UiListItems.
      Throws:
      IllformedLocaleException - if any of the locales in localeSet are malformed.