package Ġuk . gov . just ice . digital . h mp ps . pec s . j pc . domain . price Ċ Ċ import Ġorg . springframework . data . jpa . repository . Jpa Repository Ċ import Ġuk . gov . just ice . digital . h mp ps . pec s . j pc . domain . location . Location Ċ import Ġjava . util . UUID Ċ import Ġjava . util . stream . Stream Ċ Ċ interface ĠPrice Repository Ġ: ĠJ pa Repository < Price , ĠUUID > Ġ{ ĊĠ Ġfun ĠfindBy Supplier And From Location And To Location And Effective Year ( ĊĠĠĠ Ġsupplier : ĠSupplier , ĊĠĠĠ Ġfrom : ĠLocation , ĊĠĠĠ Ġto : ĠLocation , ĊĠĠĠ Ġeffective Year : ĠInt ĊĠ Ġ): ĠPrice ? ĊĊĠ Ġfun ĠfindBy Supplier And From Location And To Location ( supplier : ĠSupplier , Ġfrom : ĠLocation , Ġto : ĠLocation ): ĠPrice ? ĊĊĠ Ġfun ĠfindBy Supplier And Effective Year ( supplier : ĠSupplier , Ġeffective Year : ĠInt ): ĠStream < Price > Ċ } Ċ