private static AppDatabase buildDatabase()

in BasicSample/app/src/main/java/com/example/android/persistence/db/AppDatabase.java [72:96]

• 21 lines of code
• 1 McCabe index (conditional complexity)

    private static AppDatabase buildDatabase(final Context appContext,
            final AppExecutors executors) {
        return Room.databaseBuilder(appContext, AppDatabase.class, DATABASE_NAME)
                .addCallback(new Callback() {
                    @Override
                    public void onCreate(@NonNull SupportSQLiteDatabase db) {
                        super.onCreate(db);
                        executors.diskIO().execute(() -> {
                            // Add a delay to simulate a long-running operation
                            addDelay();
                            // Generate the data for pre-population
                            AppDatabase database = AppDatabase.getInstance(appContext, executors);
                            List<ProductEntity> products = DataGenerator.generateProducts();
                            List<CommentEntity> comments =
                                    DataGenerator.generateCommentsForProducts(products);

                            insertData(database, products, comments);
                            // notify that the database was created and it's ready to be used
                            database.setDatabaseCreated();
                        });
                    }
                })
            .addMigrations(MIGRATION_1_2)
            .build();
    }