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Questions tagged [static-keyword]

The tag has no usage guidance.

1
vote
2answers
1k views

Singleton pattern without static

I heard that static (in the Java sense, basically a static method is called on the class itself and not on an instance) is not True OOP. However, how would the Singleton pattern be implemented in such ...
37
votes
3answers
45k views

Why prefer non-static inner classes over static ones?

This question is about whether to make a nested class in Java to be a static nested class or an inner nested class. I searched around here and on Stack Overflow, but couldn't really find any questions ...
6
votes
2answers
10k views

Static variable - Usage and Implications on Threading

I have some confusion regarding the use of static variables/references in a class. It feels like I may not have entirely figured out the implications of keeping something static. When I say a ...
3
votes
3answers
4k views

OO PHP static keyword, should I use it?

I'm writing script for fb and I have 3 objects that I'll be using through all classes. I'm wondering if there is any advantage in using the static keyword except I don't have to create an instance ...
14
votes
6answers
45k views

Understanding the static keyword

I have some experience in developing with Java, Javascript and PHP. I am reading Microsoft Visual C# 2010 Step by Step which I feel it is a very good book on introducing you to the C# language. I ...
106
votes
10answers
87k views

Don't Use “Static” in C#?

I submitted an application I wrote to some other architects for code review. One of them almost immediately wrote me back and said "Don't use "static". You can't write automated tests with static ...
13
votes
1answer
3k views

Why is there no facility to overload static properties in PHP?

Intro PHP allows you to overload method calls and property accesses by declaring magic methods in classes. This enables code such as: class Foo { public function __get($name) { return 42; } } $...
45
votes
4answers
109k views

Why and when should I make a class 'static'? What is the purpose of 'static' keyword on classes?

The static keyword on a member in many languages mean that you shouldn't create an instance of that class to be able to have access to that member. However, I don't see any justification to make an ...