org.javamoney.moneta.convert

Class IMFRateProvider

java.lang.Object

org.javamoney.moneta.spi.base.BaseExchangeRateProvider

org.javamoney.moneta.spi.AbstractRateProvider

org.javamoney.moneta.convert.IMFRateProvider

All Implemented Interfaces:

ExchangeRateProvider, LoaderService.LoaderListener

public class IMFRateProvider
extends AbstractRateProvider
implements LoaderService.LoaderListener

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 CountDownLatch	loadLock
protected String	loadState

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

LOGGER

Constructor Summary

Constructors

Constructor and Description
IMFRateProvider()

Method Summary

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

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

divide, divide, formatLocalDate, getContext, getCurrencyConversion, multiply

Methods inherited from class org.javamoney.moneta.spi.base.BaseExchangeRateProvider

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

Methods inherited from class java.lang.Object

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

Field Detail

loadState

protected volatile String loadState

loadLock

protected volatile CountDownLatch loadLock

Constructor Detail

IMFRateProvider

public IMFRateProvider()

Method Detail

newDataLoaded

public void newDataLoaded(String data,
                          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:

data - the resource id

is - the input stream for accessing the data

getExchangeRate

public ExchangeRate getExchangeRate(ConversionQuery conversionQuery)

Specified by:

getExchangeRate in interface ExchangeRateProvider

Specified by:

getExchangeRate in class AbstractRateProvider