package Ġcom . mo ha ey o . domain . service Ċ Ċ import Ġcom . mo ha ey o . domain . base . ErrorHandler Entity Ċ import Ġcom . mo ha ey o . domain . entity . Answer Entity Ċ import Ġcom . mo ha ey o . domain . entity . Question Entity Ċ import Ġio . reactivex . Flow able Ċ Ċ interface ĠQA Service Ġ{ ĊĠĠĠ Ġfun Ġget Question List (): ĠFlow able < Pair < List < Question Entity >, ĠError Handler Entity >> ĊĊĠĠĠ Ġfun Ġget Question Detail ( id : ĠInt ): ĠFlow able < Pair < Question Entity , ĠError Handler Entity >> ĊĊĠĠĠ Ġfun Ġcreate Question ( question Entity : ĠQuestion Entity ): ĠFlow able < Pair < Question Entity , ĠError Handler Entity >> ĊĊĠĠĠ Ġfun Ġget Answer List ( id : ĠInt ): ĠFlow able < Pair < List < Answer Entity >, ĠError Handler Entity >> ĊĊĠĠĠ Ġfun Ġcreate Answer ( answer Entity : ĠAnswer Entity ): ĠFlow able < Pair < Answer Entity , ĠError Handler Entity >> Ċ }