package Ġio . github . p he aring . p he aring . room . audio metry Ċ Ċ import Ġandroidx . room . Database Ċ import Ġandroidx . room . Room Database Ċ Ċ @ Database ( entities Ġ= Ġ[ Audio metry Data :: class ], Ġversion Ġ= Ġ 1 ) Ċ abstract Ġclass ĠAudio metry Database Ġ: ĠRoom Database () Ġ{ ĊĊĠĠĠ Ġabstract Ġfun Ġaudio metry Data Dao (): ĠAudio metry Data Dao Ċ }