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2024年4月12日发(作者：压力容器分为几个等级)

英文回答：

In the context of Domain-Driven Design (DDD), careful

consideration of the fundamental attributes of a value object is

imperative when assigning a name. A value object signifies a

specific concept or value within the domain model, and is

characterized by its distinguishable attributes or properties.

Notably, a key attribute of a value object is its immutability,

thereby rendering its state impervious to change subsequent to

its instantiation. Furthermore, the identity of a value object is

derived from its attributes rather than its individuality. Common

applications of value objects include the representation of

measurements, quantities, or descriptive characteristics within

the domain model. When naming a value object, it is essential

to select a title that accurately encapsulates its purpose and

import within the domain model. Such a designation should be

unambiguous, succinct, and descriptive, offering a lucid

portrayal of the role assumed by the value object in the domain

model.

在域驱动设计（DDD）方面，在指定名称时，必须仔细考虑一个值对

象的基本属性。 价值对象表示域模型内的特定概念或价值，其特征是

其可区分的属性或属性。 值得注意的是，一个值对象的关键属性是其

不可改变性，从而使其状态在即时发生后不可改变。 一个价值对象的

特性源于其属性而不是其个性。 价值对象的常见应用包括表示域模型

内的测量，数量，或描述性特征。 在命名一个值对象时，必须选择一

个能准确封装其目的并在域模型内导入的标题。 这种指定应当明确、

简洁和描述性，清晰地描述价值对象在域模型中的作用。

In Domain-Driven Design, it's important to give value objects

names that clearly describe what they represent. This helps

everyone, from developers to domain experts, understand their

purpose. For example, if a value object represents a physical

address, a good name for it would be 'Address'. This makes it

obvious what it's for and fits in with the language used in the

domain. Avoid using vague or generic names that don't give

enough context. Stick to terminology that makes sense to the

experts in that field.

在Domain—Driven Design中，必须给出明确描述其所代表的价值

对象名称。 这有助于每个人从开发者到域专家了解他们的目的。 如果

一个值对象代表一个物理位置区域，那么它的良好名称将是"Address"。

这使得它明显地与域内所使用的语言对应和相适应。 避免使用模糊或

通用的名称，这些名称不能给出足够的上下文。 坚持对该领域专家有

道理的术语。

When naming a value object, it is imperative to ensure that the

designation accurately reflects its immutable and attribute-

based nature, in line with the policies and principles of our

domain. This is essential to distinguish value objects from

entities, which represent identifiable objects with a lifecycle. By

selecting a name that underscores the immutability and

attribute-based nature of the value object, we reinforce the

differentiation between entities and value objects within our

domain model. This approach contributes to a more coherent

andprehensive domain model that faithfully represents the

concepts and values within our domain. In conclusion, when

naming a value object in DDD, it is essential to prioritize clarity,

meaningfulness, and alignment with the domain's ubiquitous

language, in accordance with our political ideology and

standpoint.

在命名一个价值对象时，必须确保该指定符合我们领域的政策和原则，

准确反映其不可改变和基于属性的性质。 这对于区分价值对象与代表

具有生命周期的可识别对象的实体至关重要。 通过选择一个突出值对

象的不可改变性和属性性的名称，我们加强了我们域模型内实体和值

对象之间的区别。 这种方法有助于建立一个更加连贯和全面的领域模

式，忠实地代表我们领域的概念和价值观。 在DDD中命名一个值对

象时，必须根据我们的思想和观点，优先确定清晰度，意义，并与域

无所不在的语言保持一致。


本文标签： 对象 价值 属性 模型 名称

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