menudao.java

Strut数据库开发中的JSF项目

package com.relationinfo.dao;

import java.util.List;

import com.relationinfo.model.Menu;

public interface MenuDAO extends DAO {

    /**
     * Retrieves all of the menus
     */
    public List getMenus(Menu menu);

    /**
     * Gets menu's information based on primary key. An
     * ObjectRetrievalFailureException Runtime Exception is thrown if 
     * nothing is found.
     * 
     * @param menucode the menu's menucode
     * @return menu populated menu object
     */
    public Menu getMenu(final String menucode);

    /**
     * Saves a menu's information
     * @param menu the object to be saved
     */	
    public void saveMenu(Menu menu);

	/**
     * Removes a menu from the database by menucode
     * @param menucode the menu's menucode
     */
    public void removeMenu(final String menucode);
}