roledao.java

Jaoso新闻文章发布系统 0.9.1final 程序架构: Struts+Spring+Hibernate 主要功能： ·新闻采用在线编辑器,可以象使用word一样编辑新闻,可简繁

package jaoso.framework.dao;

import jaoso.framework.domain.Role;

import java.io.Serializable;

/**
 * @author edgeloner
 * @version 0.9.1
 * @since 2004-5-29 Role DAO, persistent Role.
 */
public interface RoleDAO extends DAO {
	/**
	 * check Role name already exist
	 * 
	 * @param name
	 *            Role name
	 * 
	 * @return boolean
	 */
	boolean isExist(String name);

	/**
	 * check Role name already exist
	 * 
	 * @param name
	 *            Role name
	 * @param id
	 *            Role id
	 * 
	 * @return boolean
	 */
	boolean isExist(String name, Serializable id);

	/**
	 * get Role by id from database
	 * 
	 * @param id
	 *            Role id
	 * 
	 * @return Role if Role not fount return null
	 * 
	 *  
	 */
	Role getGroup(Serializable id);

	/**
	 * get Role by name from database
	 * 
	 * @param name
	 *            Role name
	 * 
	 * @return Role if Role not fount return null
	 * 
	 *  
	 */
	Role getGroupByDesc(String name);

	/**
	 * create a new Role
	 * 
	 * @param accout
	 *            Role
	 * 
	 *  
	 */
	void createGroup(Role accout);

	/**
	 * find Role by MyQuery
	 * 
	 * @return Role array
	 * 
	 *  
	 */
	Role[] findAllGroup();

	/**
	 * find Role by query
	 * 
	 * @param query
	 *            sql or hsql query
	 * 
	 * @return Role array
	 * 
	 *  
	 */
	Role[] findGroup(String query);

	/**
	 * find all Role from database
	 * 
	 * @param query
	 *            query
	 * @return Role array
	 * 
	 *  
	 */
	Role[] findGroup(MyQuery query);

	/**
	 * remove Role
	 * 
	 * @param group
	 *            Role
	 * 
	 *  
	 */
	void removeGroup(Role group);

	/**
	 * remove Role
	 * 
	 * @param id
	 *            Role id
	 * 
	 *  
	 */
	void removeGroup(Serializable id);

	/**
	 * remove Role
	 * 
	 * @param id
	 *            Role id array
	 * 
	 *  
	 */
	void removeGroup(Serializable[] id);

	/**
	 * update Role
	 * 
	 * @param group
	 *            group
	 * 
	 *  
	 */
	void updateGroup(Role group);
}