reseacherdao.java

struts

package com.wiely.dao;

import java.util.List;

import com.wiely.vo.Reseacher;

@SuppressWarnings("unchecked")
public interface ReseacherDAO {
	/**
	 * 
	 * @param currentPage
	 * @param pageSize
	 * @return
	 * @describe according the currentPage and pageSize to get the Reseacher list.
	 */
	
	public abstract List getReseacher(int currentPage, int pageSize);
	/**
	 * 
	 * @param reseacher
	 * @return
	 *@describe save the Reseacher object
	 */
	 
	  
	 	public abstract boolean saveResearcher(Reseacher reseacher);
	/**
	 * 
	 * @param reseacher
	 * @return
	 *@describe update the reseacher
	 */
	 
	public abstract boolean updateReseacher(Reseacher reseacher);
	/**
	 * 
	 * @param rid
	 * @return
	 * @describe delete the Reseacher
	 */
	
	public abstract boolean delReseacher(int rid);
	/**
	 * @return totalsize for reseahcers records  
	 */
	public int getTotalSize();
}