Data transfer object

最新推荐文章于 2024-12-16 15:07:44 发布

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最新推荐文章于 2024-12-16 15:07:44 发布

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原文链接：http://www.cnblogs.com/reynold-lei/p/3224270.html

本文介绍了Datatransferobject (DTO) 设计模式的基本概念及其在软件应用子系统间的数据传输作用。探讨了DTO与业务对象及数据访问对象的区别，强调DTO主要用于存储和检索数据而不包含业务逻辑。

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Data transfer object (DTO) is a design pattern used to transfer data between software application subsystems. DTOs are often used in conjunction with data access objects to retrieve data from a database.

The difference between data transfer objects and business objects or data access objects is that a DTO does not have any behavior except for storage and retrieval of its own data (accessors and mutators). DTOs are simple objects that should not contain any business logic that would require testing.

转载于:https://www.cnblogs.com/reynold-lei/p/3224270.html