ibasedao.java

简单的一个新闻系统。j2ee开发的。对大家学习有帮助。

package com.org.hibernate.dao;

import java.util.Collection;
import java.util.List;
import java.util.Vector;

import org.hibernate.Query;
import org.hibernate.Session;

import com.org.exception.DaoException;
import com.org.hibernate.vo.News;

public interface IBaseDao {
	 public Session openSession();
	 public Query getQuery(String sql) throws Exception;
	 public void update(Object entity);
	 public void insert(Object entity);
	 public void delete(Object entity) throws DaoException;
	 public void deleteAll(Class clazz) throws DaoException;
	 public void deleteAll(Collection entities) throws DaoException;
	 public Object loadByKey(Class clazz, String keyName, Object keyValue);
	 public  int getTotalCount( String hql) throws Exception;
	 public int getTotalPage(int totalCount,int pageSize);
	 public News getDetail(String newsid);
	 public Object getByPk(Class clazz,Integer id);
	 public Object getByPk(Class clazz,Long id);
	 public Object getByPk(Class clazz,String id);
}