package Ġcom . p aw mot . spring 5 . samples . users Ċ Ċ import Ġorg . bson . types . ObjectId Ċ import Ġorg . springframework . data . mongodb . repository . Reactive Mongo Repository Ċ import Ġorg . springframework . stereotype . Repository Ċ import Ġreactor . core . publisher . Mono Ċ Ċ @ Repository Ċ interface ĠUsers Repository Ġ: ĠReactive Mongo Repository < User , ĠObjectId > Ġ{ ĊĊĠĠĠ Ġfun ĠfindBy Login ( login : ĠString ): ĠMono < User > Ċ }