Class CategoryService

blogserver/src/main/java/org/sang/service/CategoryService.java:15–39

Created by sang on 2017/12/19.

 * Created by sang on 2017/12/19.
 */
@Service
@Transactional
public class CategoryService {
    @Autowired
    CategoryMapper categoryMapper;

    public List<Category> getAllCategories() {
        return categoryMapper.getAllCategories();
    }

    public boolean deleteCategoryByIds(String ids) {
        String[] split = ids.split(",");
        int result = categoryMapper.deleteCategoryByIds(split);
        return result == split.length;
    }

    public int updateCategoryById(Category category) {
        return categoryMapper.updateCategoryById(category);
    }

    public int addCategory(Category category) {
        category.setDate(new Timestamp(System.currentTimeMillis()));
        return categoryMapper.addCategory(category);
    }
}