package Ġcom . pe tn agy . exchange converter . data . domain object Ċ Ċ import Ġcom . pe tn agy . exchange converter . data . Currency Ċ import Ġjava . math . BigDecimal Ċ Ċ /*** Ċ Ġ* ĠDomain Ġobject Ġfor ĠCurrency Ċ Ġ*/ Ċ data Ġclass ĠRate ( val Ġcurrency : ĠCurrency , Ġval Ġrate : ĠBigDecimal )