countdao.java

struts_spring_hibernate开发实例

package jaoso.count.dao;

import jaoso.count.domain.Count;

import jaoso.framework.dao.DAO;

import java.io.Serializable;

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

	/**
	 * get critic from database
	 * 
	 * @return persistented count
	 */
	Count getCount();

	/**
	 * create count
	 * 
	 * @param agr
	 *            count
	 */
	void createCount(Count agr);

	/**
	 * remove count
	 * 
	 * @param arg
	 *            count id
	 */
	void removeCount(Serializable arg);

	/**
	 * update count
	 * 
	 * @param agr
	 *            count
	 */
	void updateCount(Count agr);
}