Package org.javamoney.moneta.convert.imf

Class IMFRateProvider

java.lang.Object

org.javamoney.moneta.spi.AbstractRateProvider

org.javamoney.moneta.convert.imf.IMFRateProvider

All Implemented Interfaces:

ExchangeRateProvider, LoaderService.Listener

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	Description
protected static final Map<String,CurrencyUnit>	CURRENCIES_BY_NAME
protected Map<CurrencyUnit,List<ExchangeRate>>	currencyToSdr
protected final org.javamoney.moneta.convert.imf.IMFRateReadingHandler	handler
protected CountDownLatch	loadLock
protected String	loadState
protected static final CurrencyUnit	SDR
protected Map<CurrencyUnit,List<ExchangeRate>>	sdrToCurrency

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

log

Constructor Summary

Constructors

Constructor	Description
IMFRateProvider()

Method Summary

Modifier and Type	Method	Description
ExchangeRate	getExchangeRate(ConversionQuery conversionQuery)
void	newDataLoaded(String resourceId, InputStream is)
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 Details

CURRENCIES_BY_NAME

protected static final Map<String,CurrencyUnit> CURRENCIES_BY_NAME

SDR

protected static final CurrencyUnit SDR

currencyToSdr

protected Map<CurrencyUnit,List<ExchangeRate>> currencyToSdr

sdrToCurrency

protected Map<CurrencyUnit,List<ExchangeRate>> sdrToCurrency

loadState

protected volatile String loadState

loadLock

protected volatile CountDownLatch loadLock

handler

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

Constructor Details

IMFRateProvider

public IMFRateProvider()

Method Details

newDataLoaded

public void newDataLoaded(String resourceId,
 InputStream is)

Specified by:

newDataLoaded in interface LoaderService.Listener

getExchangeRate

public ExchangeRate getExchangeRate(ConversionQuery conversionQuery)

Specified by:

getExchangeRate in interface ExchangeRateProvider

Specified by:

getExchangeRate in class AbstractRateProvider

toString

public String toString()

Overrides:

toString in class Object