18 #if !UCONFIG_NO_FORMATTING
85 virtual const Locale& getLocale()
const = 0;
120 virtual UnicodeString& localeDisplayName(
const char* localeId,
171 virtual UnicodeString& variantDisplayName(
const char* variant,
192 virtual UnicodeString& keyValueDisplayName(
const char* key,
const char* value,