package Ġru . ch err yper ry . am iam i . domain . repository Ċ Ċ import Ġio . reactivex . Single Ċ import Ġru . ch err yper ry . am iam i . domain . model . Item Ċ Ċ interface ĠItem Repository Ġ{ ĊĊĠĠĠ Ġfun Ġitems (): ĠSingle < List < Item >> Ċ } Ċ