icategoryservice.java

不说了

package com.david.service;

import java.util.List;

import com.david.bo.Category;
import com.david.bo.Userinfo;
import com.david.dao.ICategoryDao;
import com.david.validate.Validate;

public interface ICategoryService {
	//添加类别
	public boolean addCategory(Category category);
	//删除类别
	public boolean deleteCategory(Category category);
	//修改类别
	public boolean updateCategory(Category category);
	//获取类别列表
	public List<Category> getCategories(int start,Userinfo userinfo);
	//根据Id获取
	public Category getCategoryById(int id);
	//	获取所有类别
	public List<Category> getCategories(Userinfo userinfo);
	//	获取总的类shu
	public int getCategoriesNum(Userinfo userinfo);
	
	public void setCategoryDao(ICategoryDao categoryDao);
	
	public void setValidate(Validate validate);
	
}