ant学习测试工程源码

/** * * @author wumingkun * @version 1.0.0 * @Description */ package com.dao; import java.lang.reflect.ParameterizedType; import java.util.List; import javax.annotation.Resource; import org.hibernate.SessionFactory; import org.springframework.orm.hibernate3.support.HibernateDaoSupport; /** * * @author wumingkun * @version 1.0.0 * @Description 数据库操作基类 */ public class BaseDao<T> extends HibernateDaoSupport implements IBaseDao<T> { @Resource public void setSuperSessionFactory(SessionFactory sessionFactory){ super.setSessionFactory(sessionFactory); } @Override public T add(T entity) { this.getHibernateTemplate().save(entity); return entity; } @Override public void delete(int id) { this.getHibernateTemplate().delete(load(id)); } @Override public void update(T entity) { this.getHibernateTemplate().update(entity); } @Override public T load(int id) { return this.getHibernateTemplate().load(getClz(), id); } private Class<T> clz; private Class<T> getClz() { if(clz==null) { clz = ((Class<T>) (((ParameterizedType)(this.getClass().getGenericSuperclass())).getActualTypeArguments()[0])); } return clz; } @Override public List<T> list() { return null; } }