All Questions
10 questions
1
vote
1
answer
165
views
Service Aggregator In N Tier Architecture Pattern
I develop an N Tier Architecture application
You can see at this link
At there I have an question.
As we know that in classic n tier architecture each service layer consist of many public and private ...
- 742
0
votes
1
answer
147
views
Implementing Dependency Injection design pattern
I was told that it's possible to implement the Dependency Injection design pattern two times in the following code and that changing the method signatures was allowed:
public class Person {
...
- 5
0
votes
2
answers
1k
views
Package decoupling in go
We all know dependency injection makes packages decoupled.
But I'm a little confused about best practices of dependency injection in go.
Lets assume package User needs to access Config package.
We can ...
- 1,235
2
votes
2
answers
528
views
Constructor injection with two different interfaces (Single Responsibility and Interface Segregation)
I am learning SOLID Principles. I am working now with Dependency Injection and Interface Segregation Principles. I've already got the basics of this two but when I combined it, I got confused. Here's ...
- 97
3
votes
1
answer
110
views
Factory object creating objects that need other objects
I need a factory object able to create several objects but in injecting other objects in them.
For example:
class MyFactory
{
public function createObjectA() {
return new ObjectA(new ...
0
votes
1
answer
218
views
Understanding dependency inversion principle and creating a hardwired IOC container of my own for Dependency Injection without @Inject or @Autowired
I'm a little confused about the differences of the SOLID dependency Inversion principle and IOC containers. Should there only be one class responsible for wiring all the dependencies? I don't want to ...
- 8,328
1
vote
1
answer
63
views
Why one controller has repository injected and the other the service
I'm reading M. Seemann book Dependency Injection in .NET, chapter 2. Source code available here: http://www.manning.com/seemann/
In ComplexCommerce solution, CommerceWebPresentationModel, ...
- 1,377
1
vote
1
answer
226
views
Where to put abstractions in SOLID programming? [closed]
I develop a game engine in XNA. This engine has some modules (subprojects), such as Renderer, StateManagement, etc.
Refering to Dependency Inversion Principle: "High-level modules should not depend ...
- 35
24
votes
5
answers
22k
views
How to practice SOLID principle of OOP design? [closed]
I'm new to SOLID principle but I understand it. My main problem is having a hard time designing my classes to follow the SOLID specially the Dependency Inversion. Sometimes it's easy to write the ...
- 315
1
vote
6
answers
779
views
SOLID/TDD encourages one implementation for one interface
I overheard the below and was asked to confirm this statement:
"SOLID/TDD encourages one implementation for one interface, this is not real world and goes against the point of interfaces doesn't it?"
...
- 40k