Hibernate Generic D.A.O. Framework是一个基于Hibernate实现，可扩展的通用泛型DAO框架。封装了一些常用的CRUD操作和搜索功能，并提供远程服务接口。

示例代码：

Search search = new Search();  search.addFilterEqual("name", "hibernate-generic-dao");    List<Project> list = projectDAO.search(search);    int count = projectDAO.count(search);    SearchResult<Project> result = projectDAO.searchAndCount(search);  list = result.getResult();  count = result.getTotalCount();    search.clear();  search.addField("rating", Field.OP_AVG);  int avgProjectRating = (Integer) prjoectDAO.searchUnique(search);

项目主页：http://www.open-open.com/lib/view/home/1357808647887