UML类图中的关联数组

问题描述：

我有一个要在类图中显示的数组.

I have an array that I want to show in a class diagram.

protected static $config = array(
        'host' => 'localhost',
        'username' => '',
        'password' => '',
        'dbname' => ''
    );

这是正确的方法吗?

并在整行上加上下划线表示为静态

and underlined the whole line for static

答

通常不会使用UML进行配置，但是您可以这样做.您需要创建实例规格以获得所需的结果.

Usually one doesn't use UML to configure things, but you can do it. You would need to create instance specifications to get the result you want.

您可以创建一个实例规范，类型为 AssociativeArray 的 associativeArrayInstanceSpec1 ，该规范由许多其他的 AssociativeArrayEntry 实例规范组成，每个实例规范都有一个特定的键和价值.然后，您可以在 SomeClass 中将具有默认值的属性声明为 config:AssociativeArray [1] = associativeArrayInstanceSpec1 .

You could create an instance specification, associativeArrayInstanceSpec1 of type AssociativeArray that composes a bunch of other AssociativeArrayEntry instance specifications that each have a specific key and value. Then you could declare a property with a default value in SomeClass as config : AssociativeArray [1] = associativeArrayInstanceSpec1.

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