electivedetaildaohibernate.java

来自「Spring+hibernate学生在线选课系统」· Java 代码 · 共 62 行

/*
 * Created on 2006-1-22
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package org.mmxbb.schoolelective.dao.hibernate;

import java.util.Date;
import java.util.List;

import net.sf.hibernate.Hibernate;

import org.mmxbb.schoolelective.dao.ElectivedetailDao;
import org.mmxbb.schoolelective.model.Electivedetail;
import org.springframework.orm.hibernate.HibernateObjectRetrievalFailureException;
import org.springframework.orm.hibernate.support.HibernateDaoSupport;

/**
 * @author mmx
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class ElectivedetailDaoHibernate extends HibernateDaoSupport implements ElectivedetailDao {

	
	public Electivedetail load(Integer id){
		Electivedetail electivedetail;
	        try{
	        	electivedetail = (Electivedetail)getHibernateTemplate().load(Electivedetail.class,id);
	        }catch(HibernateObjectRetrievalFailureException e){
	        	electivedetail = null;
	        }
	        return electivedetail;	
	
	}
    
    public void save(Electivedetail electivedetail){
    	
    	  
    	getHibernateTemplate().save(electivedetail);
    }
    public void update(Electivedetail electivedetail){
        getHibernateTemplate().update(electivedetail);
    }
    public void delete(Integer id){
        getHibernateTemplate().delete(load(id));
    }
    public List find(String query){
        return getHibernateTemplate().find(query);
    }
    public List findAll(){
	    
    	return getHibernateTemplate().find("from Electivedetail o");
    }
    public List findSpec(String id){
        return getHibernateTemplate().find("from Electivedetail o where o.electiveid=?",id,Hibernate.STRING);
    }
    
}