Questions tagged [static-methods]
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101 questions
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CA-1822: Mark members as static Roslyn recommendation will not unnecessarily increase memory consumption?
My job uses SonarQube as part of the CI/CD quality gate. One of the "Maintainability" issues (severity: medium) raised is the CA-1822: Mark members as static.
The link explains the added ...
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2
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2
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Is it ok to extend utilities?
Apache Commons has StringUtils. It's great, but I wish it had a shuffle() method or similar
Is it ok to create my own StringUtils that extends Apache's StringUtils and adds the method (Apache's class ...
- 2,030
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4
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What's the alternative to trying to inherit static methods?
I know you can't inherit static methods, and it seems the consensus is that if you feel like you need to, you're doing something wrong.
However, I don't know what the alternative is in my case. Please ...
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Is a static class full of static methods a code smell?
I have to create custom buttons but in order to encapsulate the logic of button creation I've this class (VB.net):
Public Class ButtonCreator
Public Shared Function CreateBaseButton(Optional ...
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1
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Why exactly was the C++ convenience of not requiring a second declaration, removed?
See "Note" on second page:
This convenience gave rise to serious inconsistencies and was removed several years ago
The book was authored in 2003.
What exactly does it mean by "Serious ...
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Android + Kotlin + Hilt: Dependency Injection vs Static Methods
I've already read this carefully, but still need more clarification.
I'm not new to dependency injection, but new to Hilt, and trying to implement Hilt in my multi-module app.
The reason?
I currently ...
- 223
2
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1
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Static validator in DDD value objects
I have a value object to hold a user id number as a string. This number has a unique format throughout my domain. So, it's being validated inside the object during instantiation and an exception is ...
- 131
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4
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Are static classes/methods good for pure business logic?
I have a service class that performs some operations.
One of the operations is a piece of code long enough to warrant extracting to a new class and unit test it in isolation:
@Service
public class ...
- 119
1
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2
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627
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Mock part of a static method
I am designing a test for an existing static method:
public static boolean hasPermissions(String username, int pageid) {
PermissionsService s = new PermissionsService();
int[] pages = s....
- 31
4
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1
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In C++, If a member function can be made static with no change to functionality, are there any performance or memory benefits from doing so?
A very straightforward question.
When I think about many of the member functions I create for my classes, many of them can be made static without affecting any functionality whatsoever.
If I do so; ...
- 3,649
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1
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Should code be refactored to be more unit testable or should a framework like PowerMock be used?
Assume there's some code that's already in production that needs some unit testing. Generally speaking, would you want to refactor this code that's already in production by adding things like adding ...
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Should I make the class static or non-static for the following case?
I have a class which has the purpose of providing file operations i.e. providing functionality to create the file, read, write and rewrite to the file. So, the main constituent of the class is ...
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4
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How can I unit test methods which are using static methods?
Let's assume I wrote an extension method in C# for byte arrays which encodes them into hex strings, as follows:
public static class Extensions
{
public static string ToHex(this byte[] binary)
...
- 257
2
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1
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Changing static method that now requires a runtime dependency
I had a simple static method which would take a value and a unit type (pounds, gallons, dollars) and would just format a string. A simplified example:
public static string Format(decimal value, ...
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1
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Using static member methods to check for object being NULL
Is it a good practice to use the static member methods to check if an object of a class is NULL or not. The object would be sent through the parameters offcourse.
Something like,
#include <...
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