All Questions
Tagged with strategy-pattern refactoring
13 questions
0
votes
1
answer
813
views
Create variable of class without the parameters of it's constructor
I have a BaseClass with a constructor and some parameters and then I want to do a strategy where depending of an enum, it creates one derived class or another (of that BaseClass), but with the same ...
0
votes
1
answer
367
views
Refactor with Strategy Pattern. In Ruby
Heads up! In the below example, using a pattern is probably overkill... however, if I were extending this to count genres, count the members in a given band, count the number of fans, count the ...
- 13
3
votes
1
answer
2k
views
design pattern for switching email providers in the code
We need to send emails in our php app (who doesn't). Initially when our app was in infancy, we used simply linux sendmail.
A bit moving forward we switched to our own SMTP server. That means code ...
- 1,196
0
votes
0
answers
41
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(c# refactor) Wrapper delegator - How to call Interface method as parameter
I've to refactor old code that use a wrapper delegator for a service. This is old code:
public interface IOrderService
{
IList<Order> GetOrders();
Order GetOrderById(int idOrder);
}
...
- 774
0
votes
2
answers
374
views
How to refactor code to avoid multiple if-s [from interview]?
On interview I was asked the following question:
I have following method:
public void foo(SomeObject o){
if(o.matches(constant1)){
doSomething1();
}else if(o.matches(constant2)){
...
- 37.1k
0
votes
2
answers
73
views
Refactoring a method for specific clients
Methods specific for customers:
I try to refactore a code, where are a lot of logic for specifi customer:
public void SendDocumentsToCustomer(List<Case> cases)
{
foreach(var case in cases)
...
- 27
3
votes
5
answers
400
views
How to refactor large class that uses "Strategies"?
Problem
I have a large class (about 1500 LOC) and it uses different "strategies" to transform data from one object to another.
I have here a representation of that class:
public class FooService ...
- 942
0
votes
2
answers
146
views
Parsing match operator and refactoring switch cases
I need a function that will take operands/operators as parameters and provide the evaluation result.
The problem that I am facing is how to elegantly parse an operator.
Sample code is as below
...
- 30.6k
10
votes
5
answers
9k
views
Best way to do this generic abstract class in c#?
I know I'm not doing this right, but I also know there is a way to do this. I'm trying to be as generic and abstract as possible, otherwise my code is going to get real messy. So I'm using strategy ...
- 6,937
4
votes
4
answers
6k
views
Alternative Pattern to Strategy
I have a piece of code where I started to put the strategy pattern in place, say as follows:
IStrategy
StrategyA : IStrategy
StrategyB : IStrategy
StrategyC : IStrategy
The interface just has a ...
- 6,229
4
votes
4
answers
173
views
Best way to deal with conflated business and presentation code?
Considering a hypothetical situation where an old, legacy presentation library has been maintained over the years, and has gradually had more and more business logic coded into it through a process of ...
- 8,941
0
votes
2
answers
576
views
Is it possible to use a Strategy pattern for data structure with no common ancestor?
I have two data structure classes (this is a simplified version of my code)
Animal: Has one property “int Age”
Person: Has one property “DateTime Birthday”
What I am trying to accomplish is to ...
- 36.9k
2
votes
3
answers
505
views
refactor help - strategy pattern
The object here is to update the UI. I normally do this on the client however this application uses the code behind. Anyways my question is I am trying to clean up these if else statements and I ...
- 12.9k