@Override
public ArrayList<Book> searchBooks(String query, BookSearchListener listener) {
final ArrayList<Book> books = new ArrayList<Book>(20);
for (BooksStore store : mStores) {
if (store != null) {
final ArrayList<Book> results = store.searchBooks(query, listener);
if (results != null) books.addAll(results);
}
}
return books;
}
@Override
public Book findBook(String id) {
Book book = null;
for (BooksStore store : mStores) {
if (store != null) {
book = store.findBook(id);
if (book != null) break;
}
}
return book;
}
