ICU 74.2: icu::LocaleDisplayNames Class Reference

ICU 74.2 74.2

Public Member Functions | Static Public Member Functions
icu::LocaleDisplayNames Class Referenceabstract

Returns display names of Locales and components of Locales. More...

`#include <locdspnm.h>`

Inheritance diagram for icu::LocaleDisplayNames:

## Public Member Functions
virtual | ~LocaleDisplayNames ()
| Destructor.
virtual const Locale & | getLocale () const =0
| Returns the locale used to determine the display names.
virtual UDialectHandling | getDialectHandling () const =0
| Returns the dialect handling used in the display names.
virtual UDisplayContext | getContext (UDisplayContextType type) const =0
| Returns the UDisplayContext value for the specified UDisplayContextType.
virtual UnicodeString & | localeDisplayName (const Locale &locale, UnicodeString &result) const =0
| Returns the display name of the provided locale.
virtual UnicodeString & | localeDisplayName (const char *localeId, UnicodeString &result) const =0
| Returns the display name of the provided locale id.
virtual UnicodeString & | languageDisplayName (const char *lang, UnicodeString &result) const =0
| Returns the display name of the provided language code.
virtual UnicodeString & | scriptDisplayName (const char *script, UnicodeString &result) const =0
| Returns the display name of the provided script code.
virtual UnicodeString & | scriptDisplayName (UScriptCode scriptCode, UnicodeString &result) const =0
| Returns the display name of the provided script code.
virtual UnicodeString & | regionDisplayName (const char *region, UnicodeString &result) const =0
| Returns the display name of the provided region code.
virtual UnicodeString & | variantDisplayName (const char *variant, UnicodeString &result) const =0
| Returns the display name of the provided variant.
virtual UnicodeString & | keyDisplayName (const char *key, UnicodeString &result) const =0
| Returns the display name of the provided locale key.
virtual UnicodeString & | keyValueDisplayName (const char *key, const char *value, UnicodeString &result) const =0
| Returns the display name of the provided value (used with the provided key).
Public Member Functions inherited from icu::UObject
virtual | ~UObject ()
| Destructor.
virtual UClassID | getDynamicClassID () const
| ICU4C "poor man's RTTI", returns a UClassID for the actual ICU class.

## Static Public Member Functions
static LocaleDisplayNames * | createInstance (const Locale &locale)
| Convenience overload of `createInstance(const Locale& locale, UDialectHandling dialectHandling)` that specifies STANDARD dialect handling.
static LocaleDisplayNames * | createInstance (const Locale &locale, UDialectHandling dialectHandling)
| Returns an instance of LocaleDisplayNames that returns names formatted for the provided locale, using the provided dialectHandling.
static LocaleDisplayNames * | createInstance (const Locale &locale, UDisplayContext *contexts, int32_t length)
| Returns an instance of LocaleDisplayNames that returns names formatted for the provided locale, using the provided UDisplayContext settings.

## Detailed Description

Returns display names of Locales and components of Locales.

For more information on language, script, region, variant, key, and values, see Locale.

Stable:
  ICU 4.4

Definition at line 38 of file locdspnm.h.

## Constructor & Destructor Documentation

## ◆ ~LocaleDisplayNames()

virtual icu::LocaleDisplayNames::~LocaleDisplayNames | ( |  | ) |
| virtual

Destructor.

Stable:
  ICU 4.4

## Member Function Documentation

## ◆ createInstance() [1/3]

LocaleDisplayNames * icu::LocaleDisplayNames::createInstance | ( | const Locale & | locale | ) |
| inlinestatic

Convenience overload of `createInstance(const Locale& locale, UDialectHandling dialectHandling)` that specifies STANDARD dialect handling.

Parameters

  locale | the display locale

Returns
  a LocaleDisplayNames instance

Stable:
  ICU 4.4

Definition at line 201 of file locdspnm.h.

References ULDN_STANDARD_NAMES.

## ◆ createInstance() [2/3]

static LocaleDisplayNames * icu::LocaleDisplayNames::createInstance | ( | const Locale & | locale,
|  | UDialectHandling | dialectHandling
| ) |  |
| static

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

Stable:
  ICU 4.4

## ◆ createInstance() [3/3]

static LocaleDisplayNames * icu::LocaleDisplayNames::createInstance | ( | const Locale & | locale,
|  | UDisplayContext * | contexts,
|  | int32_t | length
| ) |  |
| static

Returns an instance of LocaleDisplayNames that returns names formatted for the provided locale, using the provided UDisplayContext settings.

Parameters

  locale | the display locale
  contexts | List of one or more context settings (e.g. for dialect handling, capitalization, etc.
  length | Number of items in the contexts list

Returns
  a LocaleDisplayNames instance

Stable:
  ICU 51

## ◆ getContext()

virtual UDisplayContext icu::LocaleDisplayNames::getContext | ( | UDisplayContextType | type | ) | const
| pure virtual

Returns the UDisplayContext value for the specified UDisplayContextType.

Parameters

  type | the UDisplayContextType whose value to return

Returns
  the UDisplayContext for the specified type.

Stable:
  ICU 51

## ◆ getDialectHandling()

virtual UDialectHandling icu::LocaleDisplayNames::getDialectHandling | ( |  | ) | const
| pure virtual

Returns the dialect handling used in the display names.

Returns
  the dialect handling enum

Stable:
  ICU 4.4

## ◆ getLocale()

virtual const Locale & icu::LocaleDisplayNames::getLocale | ( |  | ) | const
| pure virtual

Returns the locale used to determine the display names.

This is not necessarily the same locale passed to `createInstance`.

Returns
  the display locale

Stable:
  ICU 4.4

## ◆ keyDisplayName()

virtual UnicodeString & icu::LocaleDisplayNames::keyDisplayName | ( | const char * | key,
|  | UnicodeString & | result
| ) |  | const
| pure virtual

Returns the display name of the provided locale key.

Parameters

  key | the locale key name
  result | receives the locale key's display name

Returns
  the display name of the provided locale key

Stable:
  ICU 4.4

## ◆ keyValueDisplayName()

virtual UnicodeString & icu::LocaleDisplayNames::keyValueDisplayName | ( | const char * | key,
|  | const char * | value,
|  | UnicodeString & | result
| ) |  | const
| pure virtual

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
  result | receives the value's display name

Returns
  the display name of the provided value

Stable:
  ICU 4.4

## ◆ languageDisplayName()

virtual UnicodeString & icu::LocaleDisplayNames::languageDisplayName | ( | const char * | lang,
|  | UnicodeString & | result
| ) |  | const
| pure virtual

Returns the display name of the provided language code.

Parameters

  lang | the language code
  result | receives the language code's display name

Returns
  the display name of the provided language code

Stable:
  ICU 4.4

## ◆ localeDisplayName() [1/2]

virtual UnicodeString & icu::LocaleDisplayNames::localeDisplayName | ( | const char * | localeId,
|  | UnicodeString & | result
| ) |  | const
| pure virtual

Returns the display name of the provided locale id.

Parameters

  localeId | the id of the locale whose display name to return
  result | receives the locale's display name

Returns
  the display name of the provided locale

Stable:
  ICU 4.4

## ◆ localeDisplayName() [2/2]

virtual UnicodeString & icu::LocaleDisplayNames::localeDisplayName | ( | const Locale & | locale,
|  | UnicodeString & | result
| ) |  | const
| pure virtual

Returns the display name of the provided locale.

Parameters

  locale | the locale whose display name to return
  result | receives the locale's display name

Returns
  the display name of the provided locale

Stable:
  ICU 4.4

## ◆ regionDisplayName()

virtual UnicodeString & icu::LocaleDisplayNames::regionDisplayName | ( | const char * | region,
|  | UnicodeString & | result
| ) |  | const
| pure virtual

Returns the display name of the provided region code.

Parameters

  region | the region code
  result | receives the region code's display name

Returns
  the display name of the provided region code

Stable:
  ICU 4.4

## ◆ scriptDisplayName() [1/2]

virtual UnicodeString & icu::LocaleDisplayNames::scriptDisplayName | ( | const char * | script,
|  | UnicodeString & | result
| ) |  | const
| pure virtual

Returns the display name of the provided script code.

Parameters

  script | the script code
  result | receives the script code's display name

Returns
  the display name of the provided script code

Stable:
  ICU 4.4

## ◆ scriptDisplayName() [2/2]

virtual UnicodeString & icu::LocaleDisplayNames::scriptDisplayName | ( | UScriptCode | scriptCode,
|  | UnicodeString & | result
| ) |  | const
| pure virtual

Returns the display name of the provided script code.

Parameters

  scriptCode | the script code number
  result | receives the script code's display name

Returns
  the display name of the provided script code

Stable:
  ICU 4.4

## ◆ variantDisplayName()

virtual UnicodeString & icu::LocaleDisplayNames::variantDisplayName | ( | const char * | variant,
|  | UnicodeString & | result
| ) |  | const
| pure virtual

Returns the display name of the provided variant.

Parameters

  variant | the variant string
  result | receives the variant's display name

Returns
  the display name of the provided variant

Stable:
  ICU 4.4

The documentation for this class was generated from the following file:

- common/unicode/locdspnm.h