DOP实现的Serializable接口 [英] DTO implementation of Serializable interface

问题描述

是否必须为Java DTO / Model对象实现Serialize？如果是这样的话？如果不是对性能的影响等等？

Is it mandatory to implement Serialize for Java DTO/Model objects? If so why? If not whats the impact on performance etc?

推荐答案

DTO通常是数据传输对象。它不必使用Java序列化，但如果不是，则需要遵循其他约定。

A DTO is normally a Data Transfer Object. It doesn't have to use Java Serialization, but if it doesn't it needs to follow some other convention.

这不是性能问题，就好像你在使用它一样Java序列化很可能必须是Serializable（或Externalizable仍然可序列化）

Its not a matter of performance as if you are using Java Serialization it most likely has to be Serializable (or Externalizable which is still Serializable)

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