Anemic

Anemic user interface

Anemic user interface
  1. What is an anemic model?
  2. What is an anemic object?
  3. Why anemic domain model is a anti pattern?
  4. What is a rich domain model?

What is an anemic model?

An Anaemic Domain Model is a model with no logic in it. Domain classes look more like a bunch of public setters and getters without domain logic where the client of the class has control over how to instantiate and modify the class. In these models, the client has to interpret the class purpose and use.

What is an anemic object?

In object-oriented programming, and especially in Domain-Driven Design, objects are said to be anemic if they have state but lack behavior. Some kinds of objects, such as Data Transfer Objects (DTOs), are expected to simply be a collection of data.

Why anemic domain model is a anti pattern?

The anemic domain model is described as a programming anti-pattern where the domain objects contain little or no business logic like validations, calculations, rules, and so forth.

What is a rich domain model?

Rich domain model = a collection of objects that expose behavior. If you want to create a simple CRUD application, maybe an anemic model with a classic MVC framework is enough. But if you want to implement some kind of logic, anemic model means that you will not do object oriented programming.

Good Timed info popup frequency
Timed info popup frequency
What is the best timing for popup?When should newsletter pop up?Are popup forms good? What is the best timing for popup?So, what is the best delay t...
Multiple How to handle multiple buttons with actions
How to handle multiple buttons with actions
How to add multiple action listeners for multiple buttons in Java Swing?How to select one button from multiple buttons in javascript?How do I add two...
Testing AB Test Dilemma [closed]
AB Test Dilemma [closed]
What can go wrong with AB testing?What is the limitation of A B testing?How do you avoid bias in AB testing? What can go wrong with AB testing?One c...