package Ġcom . abd oul . book search . book DataSource Ċ Ċ import Ġandroidx . lifecycle . LiveData Ċ import Ġcom . abd oul . book search . model . Book Ċ Ċ interface ĠApi DataSource Ġ{ ĊĊĠĠĠ Ġval Ġdownloaded Book : ĠLive Data < Book > ĊĠĠĠ Ġfun Ġget Book Data ( title : ĠString ) Ċ }