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Is it wrong to have static and non-static methods in the same class?
Started by Ankur on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
In such a context it's fairly common to have only a few utility classes with static methods, and no other static....
But if you're working extensively with dependency injection you probably have few or no static methods at all.
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I am using as3. Just a simple question. If I created a static method. say I decide to call on other methods within that static method. Do those methods I call on need to be static as well? what If I used some of the properties. Not to store data permanently...
Started by numerical25 on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
You can use any type of variable/method from within a static....
No, they do not.
Because static methods fields and methods if needed.
Is an instance variable, which is not accessible to the static method.
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There have been a few questions asked here about why you can't define static methods within interfaces, but none of them address a basic inconsistency: why can you define static fields and static inner types within an interface, but not static methods...
Started by skaffman on
, 11 posts
by 11 people.
Answer Snippets (Read the full thread at stackoverflow):
An official proposal has been made to allow static methods in interfacesTwo main reasons spring to mind:
Static methods in Java cannot be overridden by subclasses, and this is a much ....
Attach a static method.
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Hi,
I found that there are two type of methods called static methods and instance methods and their differences. But still I couldnt understand the advantages of one over another.
Sometimes i feel that static methods are not 100% object oriented.
Are ...
Started by Jaywith.7 on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
For a related discussion, look at:
http://stackoverflow.com/questions/731763/should-c-methods-that-can-be-static as the other OO....
But that really should not be the reason to prefer them .
Slightly slower than static methods.
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Should C# methods that can be static be static?
We were discussing this today and I'm kind of on the fence. Imagine you have a long method that you refactor a few lines out of. The new method probably takes a few local variables from the parent method...
Started by Bernhard Hofmann on
, 23 posts
by 23 people.
Answer Snippets (Read the full thread at stackoverflow):
Making a public method can introduce coupling that youStatic methods are faster than the non-static ones so yes, they should be static if they can not make those....
In the "only make private methods static" camp.
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When I create utility classes I typically create a class that has a private constructor and exposes all of it's methods and properties as static. What's the best approach for this? What's the difference between the way I do or creating a static class?...
Started by Micah on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
That is the only real difference (unless there....
So anyStatic classes are automatically sealed, so people can't inherit and override their behavior .
Also I'm going to go with the private constructor never being called by the static methods.
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I have a number of classes that represents business transaction calls: executing appropriate stored procedures.
Now the looks like this:
public static class Request { public static void Approve(..) { using(connection) { command.Text = "EXEC [Approve] ...
Started by abatishchev on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The static....
I (personally) think the name is a perfectly good means it .
As to marking that a method is static ...
In your.
Differently or use argument overloading to differentiate static methods from instance methods.
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Consider this sample class,
class TargetClass { private static String SENSITIVE_DATA = "sw0rdfish"; private static String getSensitiveData() { return SENSITIVE_DATA; } }
When I do this,
import java.lang.reflect.Method; public class ClassPiercing { public...
Started by eradicus on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The point....
Http://java.sun.com/javase/6/docs/api/java/lang/SecurityManager.html
http://java.sun.com/javase/6/docs/technotes/guides/security/permissions.html#ReflectPermission
disabling ReflectPermission should do the trick.
Well, use a SecurityManager.
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How are those different Method types handled in memory.
I found two different explanations to this:
Static methods are only once in memory, whereas instance methods are in memory multiple times, one for each instance to handle the references to membervariables...
Started by BeowulfOF on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
The only difference is that instance methods get another first in a single location, but instance methods....
For non-virtual methods the references canBoth are in memory only once.
Decides how many times it loads a method in memory).
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Hello. I cant get how to use/create oop code without word static. I read Sun tutorials, have book and examples. I know there are constructors, then "pointer" this etc. I can create some easy non-static methods with return statement. The real problem is...
Started by landscape on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Take a look at java.lang.Math - it's methods are static for that precise to each....
Static methods are those that do not depend on object unnecessary object instantiations.
The ignite method depends on the engine field.
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