package Ġcom . example . password manager . Data Ċ Ċ import Ġandroidx . lifecycle . LiveData Ċ import Ġandroidx . room .* Ċ Ċ @ Dao Ċ interface ĠKey Dao Ġ{ ĊĠĠĠ Ġ@ Insert ( on Conflict Ġ= ĠOn Conflict Strategy . REPLACE ) ĊĠĠĠ Ġsuspend Ġfun Ġadd Key ( key : ĠKey ) ĊĊĠĠĠ Ġ@ Query (" SELECT Ġ* ĠFROM Ġ` key _ table ` ĠORDER ĠBY Ġid ") ĊĠĠĠ Ġfun ĠgetAll Keys (): ĠLive Data < List < Key >> ĊĊĠĠĠ Ġ@ Update ĊĠĠĠ Ġsuspend Ġfun Ġupdate Key ( key : Key ) ĊĊĠĠĠ Ġ@ Delete ĊĠĠĠ Ġsuspend Ġfun Ġdelete Key ( key : ĠKey ) Ċ }