package Ġbr . com . luc asp ires . t ib i ain fo tracker . domain . use case . house s Ċ Ċ import Ġbr . com . luc asp ires . t ib i ain fo tracker . domain . model . house s . House Detail Model Ċ import Ġbr . com . luc asp ires . t ib i ain fo tracker . domain . model . house s . House Model Ċ import Ġio . reactivex . Single Ċ Ċ interface ĠHouse s UseCase Ġ{ ĊĠĠĠ Ġfun Ġget House s ( world : ĠString , Ġtown : ĠString , Ġis Guild House : ĠBoolean ): ĠSingle < List < House Model >> ĊĠĠĠ Ġfun Ġget House Detail ( world : ĠString , Ġhouse Id : ĠInt ): ĠSingle < House Detail Model > Ċ } Ċ