org.javamoney.moneta.internal.convert

Class IMFRateProvider

java.lang.Object

org.javamoney.moneta.spi.AbstractRateProvider

org.javamoney.moneta.internal.convert.IMFRateProvider

All Implemented Interfaces:

javax.money.convert.ExchangeRateProvider, LoaderService.LoaderListener

public class IMFRateProvider
extends AbstractRateProvider

Implements a ExchangeRateProvider that loads the IMF conversion data. In most cases this provider will provide chained rates, since IMF always is converting from/to the IMF SDR currency unit.

Author:

Anatole Tresch, Werner Keil

Field Summary

Fields

Modifier and Type	Field and Description
protected static Map<String,javax.money.CurrencyUnit>	CURRENCIES_BY_NAME
protected Map<javax.money.CurrencyUnit,List<javax.money.convert.ExchangeRate>>	currencyToSdr
protected org.javamoney.moneta.internal.convert.IMFRateReadingHandler	handler
protected static javax.money.CurrencyUnit	SDR
protected Map<javax.money.CurrencyUnit,List<javax.money.convert.ExchangeRate>>	sdrToCurrency

Fields inherited from class org.javamoney.moneta.spi.AbstractRateProvider

log

Constructor Summary

Constructors

Constructor and Description
IMFRateProvider()

Method Summary

Modifier and Type	Method and Description
javax.money.convert.ExchangeRate	getExchangeRate(javax.money.convert.ConversionQuery conversionQuery)
void	newDataLoaded(String resourceId, InputStream is) Callback called from the LoaderService, when new data was read for a given data item.
String	toString()

Methods inherited from class org.javamoney.moneta.spi.AbstractRateProvider

divide, divide, getContext, getCurrencyConversion, getExchangeContext, getQueryDates, getScale, multiply

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.money.convert.ExchangeRateProvider

getCurrencyConversion, getCurrencyConversion, getExchangeRate, getExchangeRate, getReversed, isAvailable, isAvailable, isAvailable

Field Detail

CURRENCIES_BY_NAME

protected static final Map<String,javax.money.CurrencyUnit> CURRENCIES_BY_NAME

SDR

protected static final javax.money.CurrencyUnit SDR

currencyToSdr

protected Map<javax.money.CurrencyUnit,List<javax.money.convert.ExchangeRate>> currencyToSdr

sdrToCurrency

protected Map<javax.money.CurrencyUnit,List<javax.money.convert.ExchangeRate>> sdrToCurrency

handler

protected final org.javamoney.moneta.internal.convert.IMFRateReadingHandler handler

Constructor Detail

IMFRateProvider

public IMFRateProvider()

Method Detail

newDataLoaded

public void newDataLoaded(String resourceId,
                          InputStream is)

Description copied from interface: LoaderService.LoaderListener

Callback called from the LoaderService, when new data was read for a given data item.

Specified by:

newDataLoaded in interface LoaderService.LoaderListener

Parameters:

resourceId - the resource id

is - the input stream for accessing the data

getExchangeRate

public javax.money.convert.ExchangeRate getExchangeRate(javax.money.convert.ConversionQuery conversionQuery)

Specified by:

getExchangeRate in interface javax.money.convert.ExchangeRateProvider

Specified by:

getExchangeRate in class AbstractRateProvider

toString

public String toString()

Overrides:

toString in class Object