利用反射和工厂模式来模拟Hibernate生成对象
User类 Admin类 Member类

import org.junit.Test;import com.tianxiao.whut.domain.User;public class InstanceFactoryTest {@Testpublic void testGetBean() {//fail("Not yet implemented");InstanceFactory instanceFactory = new InstanceFactory("/WebContent/WEB-INF/reflection.xml");User user = (User)instanceFactory.getBean("admin");System.out.println(user.getIsAdmin());user = (User)instanceFactory.getBean("member");System.out.println(user.getIsAdmin());}}