basedao.java

来自「Jaoso新闻文章发布系统 0.9.1final 程序架构: Struts」· Java 代码 · 共 85 行

/*
 * ? 2004/5/11 ?create
 *
 */
package jaoso.framework.dao;

import java.io.Serializable;

/**
 * @author chen_jian
 */
public interface BaseDAO extends DAO {
	/**
	 * DOCUMENT ME!
	 * 
	 * @param query
	 *            DOCUMENT ME!
	 * 
	 * @return DOCUMENT ME!
	 */
	Object[] findEntity(MyQuery query);

	/**
	 * DOCUMENT ME!
	 * 
	 * @param query
	 *            DOCUMENT ME!
	 * 
	 * @return DOCUMENT ME!
	 */
	Object[] findEntity(String query);

	/**
	 * DOCUMENT ME!
	 * 
	 * @param obj
	 *            DOCUMENT ME!
	 * @param id
	 *            DOCUMENT ME!
	 * 
	 * @return DOCUMENT ME!
	 */
	Object loadEntity(Object obj, Serializable id);

	/**
	 * DOCUMENT ME!
	 * 
	 * @param clasz
	 *            DOCUMENT ME!
	 * @param id
	 *            DOCUMENT ME!
	 * 
	 * @return DOCUMENT ME!
	 */
	Object loadEntity(Class clasz, Serializable id);

	/**
	 * DOCUMENT ME!
	 * 
	 * @param obj
	 *            DOCUMENT ME!
	 */
	void removeEntity(Object obj);

	/**
	 * DOCUMENT ME!
	 * 
	 * @param obj
	 *            DOCUMENT ME!
	 * 
	 * @return DOCUMENT ME!
	 *  
	 */
	Object saveEntity(Object obj);

	/**
	 * DOCUMENT ME!
	 * 
	 * @param obj
	 *            DOCUMENT ME!
	 * 
	 * @return DOCUMENT ME!
	 */
	Object updateEntity(Object obj);
}