摘要：
可以参看Martin.Fowler的企业应用架构设计模式。"The Data Mapper is a layer of software that separates the in-memoryobjects from the database. Its responsibility is to transfer databetween the two ends to isolate them f... 阅读全文
posted @ 2005-06-08 09:40 Clamphammer 阅读(724) 评论(0) 推荐(0) 编辑