package Ġcom . example . domain . repository Ċ Ċ import Ġcom . example . domain . common . Result Ċ import Ġcom . example . domain . repository . models . rates . Rates Result Ċ Ċ interface ĠIR ates Repository Ġ{ ĊĠĠĠ Ġsuspend Ġfun Ġget Rates Async ( currency : ĠString ): ĠResult < Rates Result > ĊĠĠĠ Ġfun Ġset Base Currency Ticker ( ticker : ĠString ) ĊĠĠĠ Ġfun ĠsetCurrent Base Rate ( rate : ĠFloat ) ĊĠĠĠ Ġfun Ġget Base Currency Ticker (): ĠString ĊĠĠĠ Ġfun ĠgetCurrent Base Rate (): ĠFloat Ċ }