@@ -0,0 +1,901 @@
+package google.database;%0A%0Aimport java.util.List;%0Aimport java.util.Optional;%0A%0Aimport org.springframework.beans.factory.annotation.Autowired;%0Aimport org.springframework.stereotype.Service;%0A%0Aimport google.dao.ResultDao;%0Aimport google.model.Result;%0A%0A@Service%0Aclass SQLiteDbService implements DbService %7B%0A%0A%09@Autowired%0A%09private ResultDao resultDao;%0A%0A%09@Override%0A%09public void saveResult(Result result) %7B%0A%09%09resultDao.insert(result);%0A%09%7D%0A%0A%09@Override%0A%09public List%3CResult%3E findAllResults() %7B%0A%09%09return resultDao.findAll();%0A%09%7D%0A%0A%09@Override%0A%09public Optional%3CResult%3E findResult(String query) %7B%0A%09%09return resultDao.find(query);%0A%09%7D%0A%0A%09@Override%0A%09public void deleteAllResults() %7B%0A%09%09resultDao.deleteAll();%0A%09%7D%0A%0A%09@Override%0A%09public void deleteResults(List%3CString%3E resultsToRemove) %7B%0A%09%09resultsToRemove.stream().forEach(resultDao::delete);%0A%09%7D%0A%0A%09@Override%0A%09public void deleteResult(String query) %7B%0A%09%09resultDao.delete(query);%0A%09%7D%0A%0A%7D%0A

Add a dbService implementation.