CategoryDao

CategoryDao.java

@Dao
public interface CategoryDao {

    @Query("SELECT * FROM " + AppDatabase.CATEGORY_TABLE_NAME)
    List<CategoryData> getAll();

    @Insert(onConflict = OnConflictStrategy.REPLACE)
    void insertAll(List<CategoryData> categories);

    @Insert(onConflict = OnConflictStrategy.REPLACE)
    void insert(CategoryData categoryData);

    @Delete
    void delete(CategoryData category);
}