All Questions
7 questions
1
vote
1
answer
717
views
Builder design pattern when creating object between many layers
I stumbled on following problem, and I'm curious if it could be done better.
A while ago I wrote a factory class that looked something like this:
public class Foo
{
private IDbContext ...
- 27
-1
votes
3
answers
293
views
Design pattern for creating and scheduling tests/exams
I have an Exam class that represents an examination/test:
public class Exam
{
public int Id { get; set; }
[Required]
[StringLength(maximumLength: 30, MinimumLength = 1]
public string ...
- 111
7
votes
3
answers
6k
views
Design pattern: How to inject dependencies into a Command pattern
I am pretty new to programming languages and only have limited knowledge about design patterns, so I hope you can help me with the following problem:
I have an application that operates on a group of ...
- 91
0
votes
1
answer
650
views
how to use Builder pattern combined with protected access modifier?
I'm reading a book in Design Patterns, and below is some code example used by the author. The author tries to build a html builder as (code in C#):
public class HtmlElement
{
public string Name, ...
- 127
3
votes
3
answers
3k
views
Design pattern to force client of a class to call a method
I have a large class with complex properties. I'd like to introduce a default implementation, allow the user to override part of the default implementation and also make sure the user calls a sync ...
- 1,273
3
votes
3
answers
2k
views
Am I using the factory method design pattern correctly, or which creational pattern should I use?
I've been studying creational design patterns for the past week or so because I have a common use case that keeps coming up, and I can't figure out which pattern fits the bill.
Here is a simplified ...
- 909
3
votes
3
answers
2k
views
Pattern to use (if any) to co-ordinate loosely coupled classes with strong interdependencies
I have a collection of cooperative classes whose behaviors are interdependent upon one another. But I wish to keep them loosely coupled, so I've created appropriate interfaces.
I want to determine an ...
