package Ġcom . mt jin . android architecture study . data . search . source . local Ċ Ċ import Ġandroid . content . Context Ċ import Ġandroidx . room . Database Ċ import Ġandroidx . room . Room Ċ import Ġandroidx . room . Room Database Ċ import Ġcom . mt jin . android architecture study . data . search . Movie Ċ Ċ @ Database ( entities Ġ= Ġ[ Movie :: class ], Ġversion Ġ= Ġ 1 , Ġexport Schema Ġ= Ġfalse ) Ċ abstract Ġclass ĠMovie Database Ġ Ġ: ĠRoom Database () Ġ{ ĊĠĠĠ Ġabstract Ġfun Ġmovie Dao (): ĠMovie Dao Ċ }