package Ġproject . rame z red a . res um y . repository Ċ Ċ import Ġandroid . app . Application Ċ import Ġandroidx . lifecycle . LiveData Ċ import Ġproject . rame z red a . res um y . room db . Resume Room Database Ċ import Ġproject . rame z red a . res um y . room db . dao . Skills Dao Ċ import Ġproject . rame z red a . res um y . room db . entities . Skills Entity Ċ import Ġjavax . inject . Inject Ċ Ċ class ĠSk ills Repository Ġ@ Inject Ġconstructor ( application : ĠApplication ) Ġ{ ĊĠĠĠ Ġprivate Ġvar Ġskills Dao : ĠSk ills Dao ? ĊĊĠĠĠ Ġinit Ġ{ ĊĠĠĠĠĠĠĠ Ġval Ġdb Ġ= ĠResume Room Database . get Database ( application ) ĊĊĠĠĠĠĠĠĠ Ġskills Dao Ġ= Ġdb ?. skills Dao () ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun Ġinsert ( skills Entity : ĠSk ills Entity ): ĠLong ? Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn Ġskills Dao ?. insert ( skills Entity ) ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun Ġdelete ( skills Entity : ĠSk ills Entity ) Ġ{ ĊĊĠĠĠ Ġ} ĊĊĠĠĠ Ġfun ĠgetAll (): ĠLive Data < List < Skills Entity ? >> Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn Ġskills Dao ?. getAll () !! ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun Ġdelete Many ( ids : ĠList < Int >): ĠInt ? Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn Ġskills Dao ?. delete Many ( ids ) ĊĠĠĠ Ġ} Ċ }