Access modifier is an OOP concept. It determines what level of access or visibility a particular property/method/class has.
Questions tagged [access-modifiers]
1041 questions
24
votes
1 answer
Assigning Typescript constructor parameters
I have interface:
export interface IFieldValue {
name: string;
value: string;
}
And I have a class that implements it:
class Person implements IFieldValue{
name: string;
value: string;
constructor (name: string, value: string)…
demo
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23
votes
7 answers
multiple classes in a single file : modifier private not allowed here
I am not able to understand why this code doesn't compile:
class A {
public static void main(String[] args) {
System.out.println("hi");
}
}
private class B {
int a;
}
I am saving the contents in a file named A.java - and I get…
dev
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23
votes
5 answers
Spring @Autowired fields - which access modifier, private or package-private?
Let's say that we use the @Autowired annotation over various fields in a class, and that we didn't write setters or constructors that can also set the fields.
Question - what should the access modifier be, private or package-private (i.e. none)…
vikingsteve
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22
votes
5 answers
Detect access modifier type on a property using Reflection
I have written some code to look at properties using reflection. I have retrieved a list of properties from the class using reflection.
However I need to find out if the property is public or protected. eg:
public string Name{get;set;}
protected …
Michael Edwards
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22
votes
1 answer
Equivalent of internal in java
What is equivalent of internal access modifier available in C# for method in Java?
(I know default i.e. methods, variables without any scope are having package access but I am looking for keyword equivalent)
How can we achieve methods with…
Deepak Bhatia
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22
votes
5 answers
Difference between "strict private" and "protected" Access Modifiers in Delphi?
but I learn programming and after structured programming with Pascal language, I'm beginning to learn about OOP with Delphi.
So, I don't really understand the difference between the strict private instruction and the protected one.. So here is my…
bAN
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21
votes
3 answers
Default access modifier for new C#-classes in Visual Studio 2022
When I generate a new class in Visual Studio (C#), I would like to have the default access modifier changed from "internal" to "public". E.g.:
public class Animal
{
}
instead of:
internal class Animal
{
}
Is there a setting in Visual Studio (2022)…
StOp
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21
votes
4 answers
C++ subclassing access modifier?
I'm C++ newbie, and I have many years of experience about OO languages such as C/C#/Objective-C. Now, I'm learning C++.
I saw this C++ code:
class World : public State
{
};
It seems class World inherits the class State publicly.
Public…
eonil
- 83,476
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21
votes
3 answers
When would you use the "protected internal" access modifier?
As you may already know, the .NET Framework's protected internal access modifier works in a strange way: It doesn't mean the class is protected AND internal, it says the class is protected OR internal; that is, the modified class or member can be…
Pablo Marambio
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20
votes
4 answers
How to access an internal Swift class in Objective-C within the same framework?
Working on a mixed framework. imported inside the Obj-C file but the internal classes are not visible, only the public ones.
The documentation clearly states the internal clasees should be available between Swift and Obj-C:
Importing Swift into…
Yariv Nissim
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19
votes
5 answers
Ruby private and public accessors
When defining accessors in Ruby, there can be a tension between brevity (which we all love) and best practice.
For example, if I wanted to expose a value on an instance but prohibit any external objects from updating it, I could do the…
A Fader Darkly
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18
votes
2 answers
Why is it not "inconsistent accessibility" to use a private nested type inside a generic type in the interface list?
In case the title is not completely self-explanatory, here's the code that puzzles me:
public interface IFoo
{
}
public class MyClass : IFoo
{
private class NestedInMyClass
{
}
}
I'm suprised this compiles with no…
Jeppe Stig Nielsen
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18
votes
3 answers
Private constructor inhibits use of emplace[_back]() to avoid a move
Consider the following code:
#include
class A
{
public:
A(A&&); // somewhat expensive
static std::vector make_As()
{
std::vector result;
result.push_back(A(3));
result.push_back(A(4));
…
HighCommander4
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17
votes
2 answers
Why must a base class destructor be accessible only when a custom constructor is declared?
Comeau, g++ (ideone) and EDG accept the following code without diagnostic. Visual C++ compiles successfully, albeit with warning C4624.
class indestructible_base
{
~indestructible_base();
};
class T : indestructible_base
{
public:
//T()…
Ben Voigt
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17
votes
7 answers
Why C# does not support the intersection of Protected and Internal accessibility?
protected internal:
The union of protected and internal accessibility (this is less restrictive than protected or internal alone)
The CLR has the concept of intersection of protected and internal accessibility, but C# does not support this.
So my…
Omar
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