Additional Notes
Why use dedicated types like ‘Email’ instead of raw Strings?
Track: Java
Topic: Modern Java
Focus: Value Objects
Java: Value Objects
Answer
Dedicated types provide type safety and clarify the intent of the data.
Using dedicated types like Email instead of raw Strings ensures that the data is always valid and its purpose is clear. This prevents errors that can arise from using generic types. For example, an Email type can validate the format, while a plain String cannot.
Using dedicated types like Email instead of raw Strings ensures that the data is always valid and its purpose is clear. This prevents errors that can arise from using generic types. For example, an Email type can validate the format, while a plain String cannot.
Topics: Java Modern Java Value Objects