package Ġcom . aa hz br ut . the ater . service Ċ Ċ import Ġcom . aa hz br ut . the ater . dto . Seat Response Ċ Ċ interface ĠSe ats Service Ġ{ ĊĊĠĠĠ Ġfun Ġinit Repository () ĊĠĠĠ Ġfun Ġget Seat ( row : ĠChar , Ġnum : ĠInt ) Ġ: ĠSe at Response ĊĠĠĠ Ġfun Ġget One ( id : ĠLong ): ĠSe at Response Ċ }