java.util.Currency Maven / Gradle / Ivy
/*
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stub files, must be accompanied by this notice in its entirety.
This work corresponds to the API signatures of JSR 219: Foundation
Profile 1.1. In the event of a discrepency between this work and the
JSR 219 specification, which is available at
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*/
package java.util;
import java.io.Serializable;
import java.security.AccessController;
import java.security.PrivilegedAction;
/**
* Represents a currency. Currencies are identified by their ISO 4217 currency
* codes. See the
*
* ISO 4217 maintenance agency for more information, including a table of
* currency codes.
*
* The class is designed so that there's never more than one
* Currency instance for any given currency. Therefore, there's
* no public constructor. You obtain a Currency instance using
* the getInstance methods.
*
* @version 1.5, 03/12/05
* @since 1.4
*/
public final class Currency implements Serializable
{
/**
* ISO 4217 currency code for this currency.
*
* @serial
*/
private String currencyCode;
/*
* This hidden constructor does not necessarily correspond to
* a constructor in the original source file -- it keeps javadoc
* from generating an inappropriate default constructor.
*/
private Currency() { }
/**
* Returns the Currency instance for the given currency code.
*
* @param currencyCode the ISO 4217 code of the currency
* @return the Currency instance for the given currency code
* @exception NullPointerException if currencyCode is null
* @exception IllegalArgumentException if currencyCode is not
* a supported ISO 4217 code.
*/
public static Currency getInstance(String currencyCode) {
return null;
}
/**
* Returns the Currency instance for the country of the
* given locale. The language and variant components of the locale
* are ignored. The result may vary over time, as countries change their
* currencies. For example, for the original member countries of the
* European Monetary Union, the method returns the old national currencies
* until December 31, 2001, and the Euro from January 1, 2002, local time
* of the respective countries.
*
* The method returns null for territories that don't
* have a currency, such as Antarctica.
*
* @param locale the locale for whose country a Currency
* instance is needed
* @return the Currency instance for the country of the given
* locale, or null
* @exception NullPointerException if locale or its country
* code is null
* @exception IllegalArgumentException if the country of the given locale
* is not a supported ISO 3166 country code.
*/
public static Currency getInstance(Locale locale) {
return null;
}
/**
* Gets the ISO 4217 currency code of this currency.
*
* @return the ISO 4217 currency code of this currency.
*/
public String getCurrencyCode() {
return null;
}
/**
* Gets the symbol of this currency for the default locale.
* For example, for the US Dollar, the symbol is "$" if the default
* locale is the US, while for other locales it may be "US$". If no
* symbol can be determined, the ISO 4217 currency code is returned.
*
* @return the symbol of this currency for the default locale
*/
public String getSymbol() {
return null;
}
/**
* Gets the symbol of this currency for the specified locale.
* For example, for the US Dollar, the symbol is "$" if the specified
* locale is the US, while for other locales it may be "US$". If no
* symbol can be determined, the ISO 4217 currency code is returned.
*
* @param locale the locale for which a display name for this currency is
* needed
* @return the symbol of this currency for the specified locale
* @exception NullPointerException if locale is null
*/
public String getSymbol(Locale locale) {
return null;
}
/**
* Gets the default number of fraction digits used with this currency.
* For example, the default number of fraction digits for the Euro is 2,
* while for the Japanese Yen it's 0.
* In the case of pseudo-currencies, such as IMF Special Drawing Rights,
* -1 is returned.
*
* @return the default number of fraction digits used with this currency
*/
public int getDefaultFractionDigits() {
return 0;
}
/**
* Returns the ISO 4217 currency code of this currency.
*
* @return the ISO 4217 currency code of this currency
*/
public String toString() {
return null;
}
/**
* Resolves instances being deserialized to a single instance per currency.
*/
private Object readResolve() {
return null;
}
}