access-modifiers Questions
6
Solved
I have a class called A in package1 and another class called C in package2. Class C extends class A.
A has an instance variable which is declared like this:
protected int protectedInt = 1;
Here is...
Nickell asked 2/9, 2013 at 12:13
2
Solved
Context:
I'm trying to learn/practice TDD and decided I needed to create an immutable class.
To test the 'immutability invariant' (can you say that?) I thought I would just call all the public me...
Countersink asked 21/5, 2014 at 15:12
4
Solved
When I'm building, VS show error. This is my code:
public Composite buildComposite(ComboBox subs, ComboBox bas)
{
int count = 0;
Composite a = new Composite();
if (subs.SelectedItem != null)
{...
Noriega asked 4/6, 2014 at 15:8
1
Solved
I added Swiftlint to a project and I'm having trouble understanding what the warning is for extension_access_modifier. I see it mainly on a class that is declared as public, but there are extension...
Mas asked 1/2, 2018 at 0:0
1
Solved
C# 7.2 introduced the private protected modifier, whats the difference to internal protected?
From the doc:
A private protected member is accessible by types derived from the containing c...
Rufe asked 12/1, 2018 at 13:28
4
Solved
I Am getting a warning message in my class, like
Add a Protected constructor or the static keyword to the class declaration
Solution
The error is gone after I tried both the below ways,
static c...
Hugo asked 5/1, 2018 at 13:24
2
Solved
package example
class Apple {
val APPLE_SIZE_KEY: String = "APPLE_SIZE_KEY"
}
Class:
package example
class Store {
fun buy() {
val SIZE = Apple.APPLE_SIZE_KEY
}
}
Error:
'APPLE_SIZE_K...
Verlinevermeer asked 4/1, 2018 at 18:29
6
Solved
As part of the Roslyn documentation on GitHub, there's a page called Language feature implementation status, with planned language features for C# and VB.
One feature I couldn't wrap my head aroun...
Cameliacamella asked 4/4, 2014 at 7:24
1
Solved
I am working with jshell of JDK9.
I just created a final variable and assigned a value to it.
And in the next line i just modified the value. And to my surprise, there was no error when modifying ...
Pokeberry asked 19/12, 2017 at 5:49
3
Solved
If I have an abstract class like
public abstract class Player
{
//fields
private Sport _sport;
//properties
protected Sport Sport
{
get { return _sport; }
set { _sport = value; }
}
}
I...
Informed asked 26/11, 2012 at 17:39
4
Solved
I am having a little trouble understanding the protected access modifier in java (or the design behind it). I thought it meant package access and access through objects that inherit the class conta...
Maitilde asked 11/4, 2013 at 0:48
4
Solved
I have an abstract class, relation in package database.relation and a subclass of it, Join, in package database.operations. relation has a protected member named mStructure.
In Join:
public Join...
Ivie asked 18/6, 2010 at 17:11
16
Solved
In Objective-C instance data can be public, protected or private. For example:
@interface Foo : NSObject
{
@public
int x;
@protected:
int y;
@private:
int z;
}
-(int) apple;
-(int) pear;
-(...
Pecos asked 2/6, 2014 at 21:52
6
Solved
I know this applies to many languages, and not just Java, but that is the language I'm most familiar with.
I understand what the modifiers do, and how to use them. I just want to know, why do we n...
Jampack asked 3/1, 2014 at 1:38
2
I am reading the book of OCA & OCP for java 7 certification and I am trying the exercises of the book with java 8 and I noticed something wired.
I have Class1 class as follows:
package cert;...
Reverse asked 11/4, 2017 at 13:3
3
Our domain model properties are all "Internal" to protect the BDD approach we have taken. I really like making everything internal.
Recently I am trying to get the RazorEngine to process a templat...
Weatherby asked 16/2, 2017 at 4:30
9
Solved
I am wondering how a non static method can modify a static variable. I know that static methods can only access other static methods and static variables. However, is the other side true? Can non-s...
Berndt asked 21/6, 2013 at 19:11
1
Solved
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;
constr...
Egide asked 29/1, 2017 at 16:21
5
Solved
I have seen some references refer to a access modifier in Java called private protected (both words together):
private protected someMethod() {
}
One of the pages I found referring to this is h...
Unroof asked 2/1, 2017 at 18:16
3
Solved
I have seen various articles on differences between the protected and package private modifiers. One thing I found contradictory between these two posts
Isn't "package private"...
Padre asked 28/8, 2013 at 17:54
5
Solved
I am studying for my BS, and my professor has given me a task, he said: Create a class without using any access modifier or interface keyword whose object can't be created.
I went through Google b...
Mimas asked 25/10, 2016 at 8:4
1
Solved
I'm starting in swift and opening a project created using swift2 from xcode 8 beta, the private modifier were changed to fileprivate. what does this keyword means? and how is different from p...
Hudspeth asked 16/9, 2016 at 14:26
1
Solved
Clang and GCC appear not to honor friend declarations when evaluating std::is_constructible and std::is_destructible.
Regarding `is_constructible, cppreference.com says:
Access checks are perfo...
Vardhamana asked 12/9, 2016 at 5:13
1
Solved
I am using this code
type
TSomeClass = class(TOBject)
private
class var InstanceCount : integer;
class var TotalInstanceCount : integer;
public
class function instances: integer;
class fun...
Creed asked 8/9, 2016 at 16:41
2
Solved
As a core of Jigsaw project is the Java Module System, it would be nice to have an ability to restrict access to particular program elements (classes, methods and fields) within particular module o...
Spile asked 11/8, 2016 at 13:30
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