Logo Questions Linux Laravel Mysql Ubuntu Git Menu
HTML CSS JAVASCRIPT SQL PYTHON PHP BOOTSTRAP JAVA JQUERY R React Kotlin
 

DDD - Share or duplicate a value object to be used between two aggregate roots?

Tags:

design-patterns

aggregateroot

domain-driven-design

dry

value-objects

If I have a payment value object can it be shared by two different aggregate roots? or should I duplicate it?

Both options feel wrong!

like image 502
Cool Breeze Avatar asked Nov 27 '14 02:11

Cool Breeze

1 Answers

As long as your VO is immutable, you can share it without any issues. However, Evans prohibits sharing mutable VOs and I think you will also agree with that.

like image 153
plalx Avatar answered Sep 29 '22 16:09

plalx
Sign in to Comment

Related questions

Null Object Pattern to avoid Null checks?
Parallel Inheritance between Interface Classes and Implementation Classes in C++
What design pattern is best employed to control a sequence of steps?
Why is MVC design pattern used extensively for website development?
Unit of Work Implementation
When using dependency injection, where do all the new operators go?
Why is singleton so bad in a PHP environment? [duplicate]
Singletons testing and subclassing
Is there an alternative to switching in a factory method?
What is a two-way adapter pattern
Circular dependency between "controller" and "gui"
MouseAdapter: which pattern does it use?
How to write a converter class? How to efficiently write mapping rules?
Real life generic class examples [closed]
Template Method pattern for static classes
Design pattern selection dilemma
Finding the High-Level and Low-Level modules in dependencies for applying Dependency Inversion Principe
C+11 Strategy Pattern with state
return an immutable POD class from a function
Having Single and SingleOrDefault to throw a more succinct exception

Donate For Us

If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!