Differences in Type and Naming Conventions for UML Class in Different Programming Languages

Question

Are UML class representations different for each programming language, or do they adhere to a standard? I have conducted extensive research but remain confused.

For instance:

• In Python: set_name(): None
• In Java: setName(): void
• In Kotlin: setName(): Unit

Answer 1

There is not one "standard" for UML naming conventions. I would advise you use names similar to what you would use in the programming language you are using. As long as your intended reader understands the material then it is a good convention.

Most important is that whatever you choose remains consistent throughout your documentation.

See: this question as well.