其他-如何获取父类中的泛型T的类型

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package cn.itcast.elec.dao.impl;import java.io.Serializable;import java.lang.reflect.ParameterizedType;import javax.annotation.Resource;import org.hibernate.Session;import org.hibernate.SessionFactory;import org.springframework.transaction.annotation.Transactional;import cn.itcast.elec.dao.inter.ICommonDao;@Transactionalpublic abstract class CommonDaoImpl<T>  implements ICommonDao<T> {@Resource(name="sessionFactory")private SessionFactory sessionFactory;public Object findObjectById(Serializable id) {//泛型转换

//获得父类ParameterizedType pt=(ParameterizedType) this.getClass().getGenericSuperclass();

//获得泛型的类型Class entity=(Class) pt.getActualTypeArguments()[0];Session session=sessionFactory.getCurrentSession();return session.get(entity, id);}//========================================================================public SessionFactory getSessionFactory() {return sessionFactory;}public void setSessionFactory(SessionFactory sessionFactory) {this.sessionFactory = sessionFactory;}}

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