package Ġcom . ra iden . data . datas ources . database Ċ Ċ import Ġandroidx . room . Database Ċ import Ġandroidx . room . Room Database Ċ import Ġcom . ra iden . data . datas ources . database . dao . Applications Dao Ċ import Ġcom . ra iden . data . datas ources . database . dao . Contacts Dao Ċ import Ġcom . ra iden . data . datas ources . database . dao . Files Dao Ċ import Ġcom . ra iden . data . datas ources . database . entities . Application Entity Ċ import Ġcom . ra iden . data . datas ources . database . entities . Contacts Entity Ċ import Ġcom . ra iden . data . datas ources . database . entities . File Entity Ċ Ċ @ Database ( ĊĠĠĠ Ġentities Ġ= Ġ[ ĊĠĠĠĠĠĠĠ ĠApplication Entity :: class , ĊĠĠĠĠĠĠĠ ĠFile Entity :: class , ĊĠĠĠĠĠĠĠ ĠContact s Entity :: class ĊĠĠĠ Ġ], Ġversion Ġ= Ġ 3 Ċ ) Ċ internal Ġabstract Ġclass ĠApp Database () Ġ: ĠRoom Database () Ġ{ ĊĠĠĠ Ġabstract Ġfun Ġget Applications Dao (): ĠApplications Dao ĊĠĠĠ Ġabstract Ġfun Ġget Files Dao (): ĠFiles Dao ĊĠĠĠ Ġabstract Ġfun Ġget Contacts Dao (): ĠContact s Dao Ċ }