package Ġru . nbsp . push ka . inter actor . subscription Ċ Ċ import Ġru . nbsp . push ka . presentation . core . model . subscription . Presentation Subscription Ċ import Ġrx . Observable Ċ Ċ /** Ċ Ġ* ĠCreated Ġby ĠDim or in ny Ġon Ġ 0 5 . 0 4 . 1 6 . Ċ Ġ*/ Ċ interface ĠStorage Subscription Interactor Ġ{ ĊĠĠĠ Ġfun Ġsave Subscriptions ( subscriptions : ĠList < Presentation Subscription >): ĠObservable < List < Presentation Subscription >> ĊĠĠĠ Ġfun Ġsave Subscription ( subscription : ĠPresentation Subscription ): ĠObservable < Presentation Subscription > ĊĠĠĠ Ġfun Ġclear Subscription ( subscriptionId : ĠString ): ĠObservable < String > Ċ }