inoticenewscategorydao.java

学习dwr+struts2+spring进行开发的好例子

package com.szhelper.lotteryWeb.dao;

import java.util.List;

import com.szhelper.lotteryWeb.model.NoticeNewsCategory;
import com.szhelper.lotteryWeb.util.PageBean;

public interface INoticeNewsCategoryDao {
	/**
	 * save notice comment to database and then return the NoticeNewsCategory.
	 * 
	 * @param dataObject
	 *            be ready for saving NoticeNewsCategory
	 * @return boolean
	 */
	boolean save(NoticeNewsCategory dataObject);

	/**
	 * delete a piece of noticing comment from database by key id.
	 * 
	 * @param id
	 *            notice comment key.
	 */
	boolean delete(Integer id);

	/**
	 * update notice comment
	 * 
	 * @param dataObject
	 *            be ready for updating NoticeNewsCategory
	 */
	boolean update(NoticeNewsCategory dataObject);

	/**
	 * retrieve all NoticeNewsCategory from database.
	 * 
	 * @return list including all record and encapsulated NoticeNewsCategory Objects
	 */
	List<NoticeNewsCategory> list();

	/**
	 * search NoticeNewsCategory by key.
	 * 
	 * @param id
	 *            key
	 * @return if finding,return direct; otherwise return null.
	 */
	NoticeNewsCategory findByKey(Integer id);
	
	List getPageList(PageBean page);
}