public static ExchangeRate retrieve(String currency) throws StripeException {
    return retrieve(currency, (Map<String, Object>) null, (RequestOptions) null);
  }
public static ExchangeRate retrieve ( String currency ) throws StripeException { return retrieve ( currency , ( Map < String , Object > ) null , ( RequestOptions ) null ) ; }
Retrieves the exchange rates from the given currency to every supported currency.