package com.rlovep.service; import java.util.List; import com.rlovep.entity.Food; import com.rlovep.utils.PageBean; public interface IFoodService { void add(Food food); void delete(int id); void updata(Food food); List<Food> query(); Food findById(int id); List<Food> query(String keyword); public void getAll(PageBean<Food> pb); List<Food> findByType(int type); }