/** * Allows to evaluate if this exchange rate is a derived exchange rate. * Derived exchange rates are defined by an ordered list of subconversions * with intermediate steps, whereas a direct conversion is possible in one * steps. * <p> * This method always returns {@code true}, if the chain contains more than * one rate. Direct rates, have also a chain, but with exact one rate. * * @return true, if the exchange rate is derived. */ default boolean isDerived() { return getExchangeRateChain().size() > 1; }
/** * Initialize the {@link ExchangeRateBuilder} with an {@link javax.money.convert.ExchangeRate}. This is * useful for creating a new rate, reusing some properties from an * existing one. * * @param rate the base rate * @return the Builder, for chaining. */ public ExchangeRateBuilder setRate(ExchangeRate rate) { this.base = rate.getBaseCurrency(); this.term = rate.getCurrency(); this.conversionContext = rate.getContext(); this.factor = rate.getFactor(); this.rateChain = rate.getExchangeRateChain(); this.term = rate.getCurrency(); return this; }
/** * Initialize the {@link Builder} with an {@link javax.money.convert.ExchangeRate}. This is * useful for creating a new rate, reusing some properties from an * existing one. * * @param rate the base rate * @return the Builder, for chaining. */ public Builder setRate(ExchangeRate rate) { this.base = rate.getBaseCurrency(); this.term = rate.getCurrency(); this.conversionContext = rate.getContext(); this.factor = rate.getFactor(); this.rateChain = rate.getExchangeRateChain(); this.term = rate.getCurrency(); return this; } }
/** * Sets the exchange rate type * * @param rate the {@link javax.money.convert.ExchangeRate} to be applied */ public ExchangeRateBuilder(ExchangeRate rate) { setContext(rate.getContext()); setFactor(rate.getFactor()); setTerm(rate.getCurrency()); setBase(rate.getBaseCurrency()); setRateChain(rate.getExchangeRateChain()); }
/** * Sets the exchange rate type * * @param rate the {@link javax.money.convert.ExchangeRate} to be applied */ public Builder(ExchangeRate rate) { setContext(rate.getContext()); setFactor(rate.getFactor()); setTerm(rate.getCurrency()); setBase(rate.getBaseCurrency()); setRateChain(rate.getExchangeRateChain()); }