japod@49: package org.apidesign.apifest08.currency;
japod@49: 
japod@49: 
japod@49: public final class CurrencyRateFactory {
japod@49: 
japod@49:     //Singleton
japod@49:     private static CurrencyRateFactory thisFactory = new CurrencyRateFactory();
japod@49:     private CurrencyRateFactory() {};
japod@49:     public static CurrencyRateFactory getInstance() {
japod@49:         return thisFactory;
japod@49:     }
japod@49: 
japod@49:     public CurrencyRate createCurrencyRate(final String currency1, final String currency2, final Rate rate) {
japod@49:         return new CurrencyRateImpl(currency1, currency2, rate);
japod@49:     }
japod@49:     
japod@49:     public CurrencyRate createCurrencyRate(final String currency1, final String currency2, int amount1, int amount2) {
japod@49:         return new CurrencyRateImpl(currency1, currency2, new Rate(amount1, amount2));
japod@49:     }
japod@49: 
japod@49:     public CurrencyRate createCurrencyRate(final String currency1, final String currency2, double amount1, double amount2) {
japod@49:         return new CurrencyRateImpl(currency1, currency2, new Rate(amount1, amount2));
japod@49:     }
japod@49:     
japod@49: }