provincedaoimpl.java

来自「使用hibernate struts2实现简历的建立浏览修改删除」· Java 代码 · 共 38 行

package com.dfsz.dao;

import java.util.ArrayList;
import java.util.List;

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

import util.dao.HibernateDaoSupport;

import com.dfsz.model.Province;

public class ProvinceDaoImpl extends HibernateDaoSupport<Province,Long> implements ProvinceDao{

	public ProvinceDaoImpl(){
		this.entityClass = ProvinceDaoImpl.class;
	}

	@SuppressWarnings("unchecked")
	@Override
	public List<Province> get() {
		// TODO Auto-generated method stub
		Session session = this.getSession();
		Query query = session.createQuery("from "+Province.class.getName() );
		List<Province> provinceList= new ArrayList<Province>();
		provinceList = query.list();
		return provinceList;
	}

	@Override
	public boolean isUniqueName(String name) {
		// TODO Auto-generated method stub
		Query query = this.getSession().createQuery("from "+Province.class.getName()+" p where p.name = :name");
	  	query.setParameter("name",name);
		return query.uniqueResult()==null;
	}
}