src/com/classnet/dao/impl/HibernateSupportDao.java

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package com.classnet.dao.impl;

import java.io.Serializable;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;

import org.apache.commons.lang.ArrayUtils;
import org.hibernate.Query;
import org.hibernate.SQLQuery;
import org.hibernate.SessionFactory;
import org.hibernate.criterion.DetachedCriteria;
import org.hibernate.criterion.Projections;

import com.classnet.dao.IHibernateSupportDao;

public class HibernateSupportDao<T> implements IHibernateSupportDao<T>{

	public SessionFactory sessionFactory;

	public T save_(T entity) {
		try {
			sessionFactory.getCurrentSession().save(entity);
			return entity;
		} catch (Exception e) {
			throw new RuntimeException(e);
		}
	}
	
	public T save__(T entity){
		try {
			sessionFactory.getCurrentSession().save(entity);
			return entity;
		} catch (Exception e) {
			throw new RuntimeException(e);
		}
	}

	public void update_(T entity) {
		try {
			sessionFactory.getCurrentSession().update(entity);
		} catch (Exception e) {
			throw new RuntimeException(e);
		}
	}

	public void delete_(T entity) {
		try {
			sessionFactory.getCurrentSession().delete(entity);
		} catch (Exception e) {
			throw new RuntimeException(e);
		}
	}

	@SuppressWarnings("unchecked")
	public T selectById(Class<T> clz, Serializable id) {
		try {
			return (T) sessionFactory.getCurrentSession().get(clz, id);
		} catch (Exception e) {