package Ġcom . com syst o . x mas lab 2 0 2 1 . offer Ċ Ċ import Ġorg . springframework . data . jpa . repository . Jpa Repository Ċ import Ġorg . springframework . stereotype . Repository Ċ Ċ @ Repository Ċ interface ĠOffer Repository Ġ: ĠJ pa Repository < Offer , ĠString >