package Ġmust af ao zh an . github . com . backend CCC . repository Ċ Ċ import Ġmust af ao zh an . github . com . backend CCC . model . Currency Response Ċ import Ġmust af ao zh an . github . com . backend CCC . tools . C urrencies Ċ import Ġorg . springframework . data . repository . Crud Repository Ċ Ċ /** Ċ Ġ* ĠCreated Ġby ĠMust afa ĠO zh an Ġon Ġ 2 0 1 8 - 1 0 - 2 1 . Ċ Ġ*/ Ċ @ Suppress (" unused ") Ċ interface ĠCurrency Response Repository Ġ: ĠCr ud Repository < Currency Response , ĠString > Ġ{ ĊĠĠĠ Ġfun Ġfind Currency Response By Base ( currency : ĠC urrencies ): ĠCurrency Response Ċ } Ċ