public class Pojo { private String value; public static void printValue() { System.out.println("value=" + value); } } I would want to return this from a web service as follows: @WebService public class MyService { @WebMethod public Pojo getPojo() { return new Pojo(); } } Can't seem to find the definiti...
What is the performance concern with static method over non-static methods? I have read that Static methods are better in terms of performance but i want to know, how they are faster? If a method is not using any instance member then our compiler should take care of it and treat it as static method. ...
I have a fairly standard creational pattern whereby a class exposes a static method for returning instances of itself, like so: public class MyClass { private MyClass(/*parameter list*/) { // internal construction } public static MyClass GetMyClass(/*parameter list*/) { return new MyClass(/*parameter li...
Well, in a non-static method I could use this.GetType() and it would return the Type. How can I get the same Type in a static method? Of course, I can't just write typeof(ThisTypeName) because ThisTypeName is known only in the runtime. Thanks! ...
I'm trying to make a program which creates a spaceship and I'm using the status() method to display the ship's name and fuel values. However, it doesn't seem to be working. I think I may have messed something up with the status() method. I'm also trying to make it so that I can change the fuel values, but I don't want to create a new met...
I was wondering whether there's any advantages to using a static member function when there is a non-static equivalent. Will it result in faster execution (because of not having to care about all of the member variables), or maybe less use of memory (because of not being included in all instances)? Basically, the function I'm looking a...
package practico1; /** * Programador: Sergio Tapia Gutierrez * Fecha: Lunes 10, Mayo - 2010 * Practico: 1 */ public class Main { public static void main(String[] args) { System.out.println("Esta es una pequena aplicacion para mostrar los"); System.out.println("distintos tipos de datos que existen en J...
I'd like to do something like this: class SillyWalk(object): @staticmethod def is_silly_enough(walk): return (False, "It's never silly enough") def walk(self, appraisal_method=is_silly_enough): self.do_stuff() (was_good_enough, reason) = appraisal_method(self) if not was_good_enough: ...
Hello, I've been spoilt with c# coding the last few years and now I'm back onto c++ and finding that I'm having trouble with stuff that is supposed to be simple. I'm using a third party library for gamedev called DarkGDK (any commands which are prefixed with db), however DGDK isn't the problem. Heres my code: System.h #pragma once #...
So I have a class in a module that has some static methods. A couple of these static methods just do crc checks and stuff, and they're not really useful outside of the class (I would just make them private static methods in java or C++). I'm wondering if I should instead make them global class functions (outside of the class). Is there...
If I define: class Bar(object): @staticmethod def bar(): # code pass class Foo(Bar): # code pass Is it possible for a function call Foo.bar() to determine the class name Foo? ...
Given the following example class: class Foo: def aStaticMethod(): return "aStaticMethod" aVariable = staticmethod(aStaticMethod) aTuple = (staticmethod(aStaticMethod),) aList = [staticmethod(aStaticMethod)] print Foo.aVariable() print Foo.aTuple[0]() print Foo.aList[0]() Why would the call to aVariable work...