private-members Questions
6
Solved
I'm trying out the new class private member feature 🎉 However, I've quickly run into a problem: How does one dynamically access them?
I expected it to follow pre-existing syntax of either
constr...
Marvelous asked 13/4, 2020 at 21:44
1
Solved
Before, I would use the old convention of naming fields intended to be private with an _ suffix or prefix.
class X{
constructor() {
this.privateField_;
}
privateMethod_() {}
}
Now that real ...
Roeser asked 25/1, 2022 at 17:20
1
Solved
I wrote a simple code:
const secure = new class {
#privateProperty = 4;
#privateMethod() {
console.log( 'The property ' + this.#privateProperty + ' should not be accessible outside this class' )...
Deandra asked 24/3, 2023 at 18:38
7
Is there any way to make instance variables "private"(C++ or Java definition) in ruby? In other words I want following code to result in an error.
class Base
def initialize()
@x = 10
end
end
...
Clone asked 25/1, 2010 at 11:34
8
Solved
I found a way to get inherited members via class.getDeclaredFields();
and acces to private members via class.getFields()
But i'm looking for private inherited fields.
How can i achieve this?
Maxiemaxilla asked 25/8, 2010 at 15:11
16
Solved
I've been reading about OOP in C but I never liked how you can't have private data members like you can in C++. But then it came to my mind that you could create 2 structures. One is defined in the...
Unusual asked 20/4, 2010 at 1:40
3
I'm trying to call the following MSIL method:
.method public hidebysig static bool IsRuntimeType(class [mscorlib]System.Type 'type') cil managed {
.maxstack 2
ldarg.0
isinst [mscorlib]System.Ru...
Squashy asked 26/4, 2016 at 19:22
41
Solved
Is it possible to create private properties in ES6 classes?
Here's an example.
How can I prevent access to instance.property?
class Something {
constructor(){
this.property = "test";
}
}
var ...
Peden asked 3/3, 2014 at 20:8
5
Solved
I was somehow surprised that the following code compiles and runs (vc2012 & gcc4.7.2)
class Foo {
struct Bar { int i; };
public:
Bar Baz() { return Bar(); }
};
int main() {
Foo f;
// Foo:...
Bowrah asked 23/11, 2012 at 16:29
5
Solved
Eslint will not recognize private fields marked with # in class declarations, even though I'm using NodeJS version 12 (which supports them).
I am running NodeJS v12.7.0. I have searched all DuckDuc...
Collative asked 6/8, 2019 at 23:17
27
Solved
Disclaimer
Yes, I am fully aware that what I am asking about is totally stupid and that anyone who would wish to try such a thing in production code should be fired and/or shot. I'm mainly looking ...
Elocution asked 8/1, 2009 at 12:45
7
Solved
Members of a class are by default private in c++.
Hence, I wonder whether there is any possible use of creating a class that has all its members (variables and functions) set by default to privat...
Momently asked 11/9, 2014 at 10:27
1
Solved
Please consider the following example with an aggregate struct B with the field of type U. The field's destructor is private, but available to the aggregate due to friend declaration, and not avail...
Hollander asked 6/8, 2021 at 16:55
8
Solved
I am using EF 4.1 and was look for a nice workaround for the lack of enum support. A backing property of int seems logical.
[Required]
public VenueType Type
{
get { return (VenueType) T...
Outdate asked 1/10, 2011 at 11:32
3
I try to dive deeper and understand the differences between Public | Private | Protected in a low level perspective, in C++.
How are the differences between the three expressed in the memory?
Dieldrin asked 8/12, 2020 at 13:27
3
Solved
I encountered code that contained the # sign. What is it used for? The code looks something like this:
class someObject{
#someMethod(){
//do something
}
}
Modestia asked 23/11, 2020 at 13:3
7
Solved
What is the reason of declaring a member of a private inner class public in Java if it still can't be accessed outside of containing class? Or can it?
public class DataStructure {
// ...
privat...
Langmuir asked 7/6, 2011 at 11:42
3
Solved
I am writing unit tests for undergraduate students and want to enforce certain members as public or private. I am aware of methods to actually test private members, e.g., #define private public or ...
Criseyde asked 28/9, 2020 at 2:44
1
Consider the following code:
class MyBase {
constructor(b) {
this.myOverrideMethod(b);
}
myOverrideMethod(b) {}
}
class MyClass extends MyBase {
constructor(b) {
super(b);
}
...
Sybilla asked 15/4, 2020 at 19:33
3
Solved
I do a fair amount of Excel VBA programming, but not a lot of it is object-oriented. Here is something that comes up every now and then that bugs me, and I'm wondering if there's something I'm miss...
Fimbriate asked 20/12, 2010 at 6:57
5
Solved
is there a way in JavaScript to inherit private members from a base class to a sub class?
I want to achieve something like this:
function BaseClass() {
var privateProperty = "private";
this.pu...
Synergist asked 28/11, 2009 at 17:19
2
Solved
In Python, prefixing with one underscore indicates that a member should not be accessed outside of its class. This seems to be on a per-class basis like Java and C++.
However, pylint seems to enfo...
Hibbard asked 29/2, 2016 at 14:5
25
Solved
Is there any way to make “private” variables (those defined in the constructor), available to prototype-defined methods?
TestClass = function(){
var privateField = "hello";
this.nonProtoHello = ...
Lumbricoid asked 12/1, 2009 at 16:59
5
Solved
When I'm trying to compile the following code
public interface SomeInterface{
private static Logger logger = Logger.getLogger();
public default void someMethod(){
logger.info("someMethod: defa...
Zavras asked 16/7, 2015 at 10:50
2
Solved
I am making an API with NestJS (using TypeScript) and it uses JestJS as the default test framework. I am writing a test for a service class and I am trying to access its private functions (Enforced...
Housemaster asked 13/3, 2019 at 17:32
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