Abstract: The paper represents the basic thinking of object persistence layer. And under the Delphi tool,one solution of object persistence layer in multi-tier environment is proposed,which applies many design patterns. It is also implemented and used.

摘要： 在阐述对象持久层的基本思想的基础上,以Delphi为基本环境,采用设计模式的思想提出了一种适用于多层环境的对象持久层解决方案,并进行了实现和应用。

关键词: 持久对象, 持久层, 设计模式, O/R映射

CLC Number: 

• TP311