criticdao.java

struts_spring_hibernate开发实例

package jaoso.news.dao;

import jaoso.framework.dao.DAO;

import jaoso.news.domain.Critic;

import java.io.Serializable;

/**
 * @author Edgeloner [e-mail]
 * @since 2004-6-26
 */
public interface CriticDAO extends DAO {
	/**
	 * get critic from database
	 * 
	 * @param arg
	 *            critic id
	 * 
	 * @return persistented critic
	 */
	Critic getCritic(Serializable arg);

	/**
	 * create critic
	 * 
	 * @param agr
	 *            critic
	 */
	void createCritic(Critic agr);

	/**
	 * remove critic
	 * 
	 * @param arg
	 *            critic id array
	 */
	void removeCritic(Serializable[] arg);
}