02 2006 档案

“官方”辨析---Business Model, Business Object Model, Domain Model, Object Model, Data Model

摘要: 想到我以前也对这些名词迷惑过，还四处找人解惑，这个<<Core J2EE Patterns>>引用<<Unified Software Development Process >>对这些内容进行辨析，应该是够官方了。Business Model, Business Object Model, Domain Model, Object Model, D...阅读全文

posted @ 2006-02-14 17:26 白板 阅读(440) | 评论 (0) 编辑 |

Form Data Validation Framework?

摘要: 我老土，<<Core J2EE Patterns>>这两天才开读。在表现层中，作者写到“The typing and constraints information is abstracted out of the model state and into a generic framework. This separates the validation of...阅读全文

posted @ 2006-02-11 15:04 白板 阅读(297) | 评论 (1) 编辑 |