libcore.icu

Class ICU

java.lang.Object

libcore.icu.ICU

public final class ICU
extends Object

Makes ICU data accessible to Java.

Field Summary

Fields

Modifier and Type	Field and Description
static int	U_BUFFER_OVERFLOW_ERROR
static int	U_ILLEGAL_CHAR_FOUND
static int	U_INVALID_CHAR_FOUND
static int	U_TRUNCATED_CHAR_FOUND
static int	U_ZERO_ERROR

Constructor Summary

Constructors

Constructor and Description
ICU()

Method Summary

Modifier and Type	Method and Description
static Locale	addLikelySubtags(Locale locale)
static String	addLikelySubtags(String locale) Deprecated. use addLikelySubtags(java.util.Locale) instead.
static Locale[]	getAvailableBreakIteratorLocales()
static Locale[]	getAvailableCalendarLocales()
static Locale[]	getAvailableCollatorLocales()
static String[]	getAvailableCurrencyCodes()
static Locale[]	getAvailableDateFormatLocales()
static Locale[]	getAvailableDateFormatSymbolsLocales()
static Locale[]	getAvailableDecimalFormatSymbolsLocales()
static Locale[]	getAvailableLocales()
static Locale[]	getAvailableNumberFormatLocales()
static String	getBestDateTimePattern(String skeleton, Locale locale)
static String	getCldrVersion() Returns the version of the CLDR data in use, such as "22.1.1".
static String	getCurrencyCode(String countryCode)
static String	getCurrencyDisplayName(Locale locale, String currencyCode)
static int	getCurrencyFractionDigits(String currencyCode)
static int	getCurrencyNumericCode(String currencyCode)
static String	getCurrencySymbol(Locale locale, String currencyCode)
static char[]	getDateFormatOrder(String pattern)
static String	getDefaultLocale() Returns a locale name, not a BCP-47 language tag.
static String	getDisplayCountry(Locale targetLocale, Locale locale)
static String	getDisplayLanguage(Locale targetLocale, Locale locale)
static String	getDisplayScript(Locale targetLocale, Locale locale)
static String	getDisplayVariant(Locale targetLocale, Locale locale)
static String	getIcuVersion() Returns the icu4c version in use, such as "50.1.1".
static String	getISO3Country(String languageTag)
static String	getISO3Language(String languageTag)
static String[]	getISOCountries() Returns an array of two-letter ISO 3166 country codes, either from ICU or our cache.
static String[]	getISOLanguages() Returns an array of two-letter ISO 639-1 language codes, either from ICU or our cache.
static String	getScript(String locale) Deprecated. use Locale.getScript() instead. This has been kept around only for the support library.
static String	getTZDataVersion() Returns the TZData version as reported by ICU4C.
static String	getUnicodeVersion() Returns the Unicode version our ICU supports, such as "6.2".
static Locale	localeFromIcuLocaleId(String localeId) Returns the appropriate Locale given a String of the form returned by toString.
static Locale[]	localesFromStrings(String[] localeNames)
static void	setDefaultLocale(String languageTag) Takes a BCP-47 language tag (Locale.toLanguageTag()).
static String	toLowerCase(String s, Locale locale)
static String	toUpperCase(String s, Locale locale)
static boolean	U_FAILURE(int error)

Methods inherited from class java.lang.Object

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

Field Detail

U_ZERO_ERROR

public static final int U_ZERO_ERROR

See Also:

Constant Field Values

U_INVALID_CHAR_FOUND

public static final int U_INVALID_CHAR_FOUND

See Also:

Constant Field Values

U_TRUNCATED_CHAR_FOUND

public static final int U_TRUNCATED_CHAR_FOUND

See Also:

Constant Field Values

U_ILLEGAL_CHAR_FOUND

public static final int U_ILLEGAL_CHAR_FOUND

See Also:

Constant Field Values

U_BUFFER_OVERFLOW_ERROR

public static final int U_BUFFER_OVERFLOW_ERROR

See Also:

Constant Field Values

Constructor Detail

ICU

public ICU()

Method Detail

getISOLanguages

public static String[] getISOLanguages()

Returns an array of two-letter ISO 639-1 language codes, either from ICU or our cache.

getISOCountries

public static String[] getISOCountries()

Returns an array of two-letter ISO 3166 country codes, either from ICU or our cache.

localeFromIcuLocaleId

public static Locale localeFromIcuLocaleId(String localeId)

Returns the appropriate Locale given a String of the form returned by toString. This is very lenient, and doesn't care what's between the underscores: this method can parse strings that Locale.toString won't produce. Used to remove duplication.

localesFromStrings

public static Locale[] localesFromStrings(String[] localeNames)

getAvailableLocales

public static Locale[] getAvailableLocales()

getAvailableBreakIteratorLocales

public static Locale[] getAvailableBreakIteratorLocales()

getAvailableCalendarLocales

public static Locale[] getAvailableCalendarLocales()

getAvailableCollatorLocales

public static Locale[] getAvailableCollatorLocales()

getAvailableDateFormatLocales

public static Locale[] getAvailableDateFormatLocales()

getAvailableDateFormatSymbolsLocales

public static Locale[] getAvailableDateFormatSymbolsLocales()

getAvailableDecimalFormatSymbolsLocales

public static Locale[] getAvailableDecimalFormatSymbolsLocales()

getAvailableNumberFormatLocales

public static Locale[] getAvailableNumberFormatLocales()

getBestDateTimePattern

public static String getBestDateTimePattern(String skeleton,
                                            Locale locale)

getDateFormatOrder

public static char[] getDateFormatOrder(String pattern)

getCldrVersion

public static String getCldrVersion()

Returns the version of the CLDR data in use, such as "22.1.1".

getIcuVersion

public static String getIcuVersion()

Returns the icu4c version in use, such as "50.1.1".

getUnicodeVersion

public static String getUnicodeVersion()

Returns the Unicode version our ICU supports, such as "6.2".

toLowerCase

public static String toLowerCase(String s,
                                 Locale locale)

toUpperCase

public static String toUpperCase(String s,
                                 Locale locale)

U_FAILURE

public static boolean U_FAILURE(int error)

getAvailableCurrencyCodes

public static String[] getAvailableCurrencyCodes()

getCurrencyCode

public static String getCurrencyCode(String countryCode)

getCurrencyDisplayName

public static String getCurrencyDisplayName(Locale locale,
                                            String currencyCode)

getCurrencyFractionDigits

public static int getCurrencyFractionDigits(String currencyCode)

getCurrencyNumericCode

public static int getCurrencyNumericCode(String currencyCode)

getCurrencySymbol

public static String getCurrencySymbol(Locale locale,
                                       String currencyCode)

getDisplayCountry

public static String getDisplayCountry(Locale targetLocale,
                                       Locale locale)

getDisplayLanguage

public static String getDisplayLanguage(Locale targetLocale,
                                        Locale locale)

getDisplayVariant

public static String getDisplayVariant(Locale targetLocale,
                                       Locale locale)

getDisplayScript

public static String getDisplayScript(Locale targetLocale,
                                      Locale locale)

getISO3Country

public static String getISO3Country(String languageTag)

getISO3Language

public static String getISO3Language(String languageTag)

addLikelySubtags

public static Locale addLikelySubtags(Locale locale)

addLikelySubtags

@Deprecated
public static String addLikelySubtags(String locale)

Deprecated. use addLikelySubtags(java.util.Locale) instead.

getScript

@Deprecated
public static String getScript(String locale)

Deprecated. use Locale.getScript() instead. This has been kept around only for the support library.

setDefaultLocale

public static void setDefaultLocale(String languageTag)

Takes a BCP-47 language tag (Locale.toLanguageTag()). e.g. en-US, not en_US

getDefaultLocale

public static String getDefaultLocale()

Returns a locale name, not a BCP-47 language tag. e.g. en_US not en-US.

getTZDataVersion

public static String getTZDataVersion()

Returns the TZData version as reported by ICU4C.