package Ġcom . pan wen li ang 2 0 0 8 . services chedule . data . local . db Ċ Ċ import Ġandroidx . room . Database Ċ import Ġandroidx . room . Room Database Ċ import Ġcom . pan wen li ang 2 0 0 8 . services chedule . data . local . db . Schedule . Schedule Dao Ċ import Ġcom . pan wen li ang 2 0 0 8 . services chedule . data . local . db . Schedule . Schedule Entity Ċ Ċ @ Database ( entities Ġ= Ġ[( Schedule Entity :: class )], Ġversion Ġ= Ġ 1 ) Ċ abstract Ġclass ĠApp Database Ġ: ĠRoom Database () Ġ{ ĊĠĠĠ Ġabstract Ġfun Ġschedule Dao (): ĠSchedule Dao Ċ }