Package org.javamoney.moneta.convert

Class IdentityRateProvider

java.lang.Object

org.javamoney.moneta.spi.AbstractRateProvider

org.javamoney.moneta.convert.IdentityRateProvider

All Implemented Interfaces:

ExchangeRateProvider

public class IdentityRateProvider
extends AbstractRateProvider

This class implements an ExchangeRateProvider that provides exchange rate with factor one for identical base/term currencies.

Author:

Anatole Tresch, Werner Keil

Field Summary

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

log

Constructor Summary

Constructors

Constructor	Description
IdentityRateProvider()	Constructor, also loads initial data.

Method Summary

Modifier and Type	Method	Description
ExchangeRate	getExchangeRate(ConversionQuery conversionQuery)
ExchangeRate	getReversed(ExchangeRate rate)
boolean	isAvailable(ConversionQuery conversionQuery)	Check if this provider can provide a rate, which is only the case if base and term are equal.

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, toString, wait, wait, wait

Methods inherited from interface javax.money.convert.ExchangeRateProvider

getCurrencyConversion, getCurrencyConversion, getExchangeRate, getExchangeRate, isAvailable, isAvailable

Constructor Details

IdentityRateProvider

public IdentityRateProvider()

Constructor, also loads initial data.

Method Details

isAvailable

public boolean isAvailable(ConversionQuery conversionQuery)

Check if this provider can provide a rate, which is only the case if base and term are equal.

Parameters:

conversionQuery - the required ConversionQuery, not null

Returns:

true, if the contained base and term currencies are known to this provider.

getExchangeRate

public ExchangeRate getExchangeRate(ConversionQuery conversionQuery)

Specified by:

getExchangeRate in interface ExchangeRateProvider

Specified by:

getExchangeRate in class AbstractRateProvider

getReversed

public ExchangeRate getReversed(ExchangeRate rate)