logo
down
shadow

Class with private constructor and static array of itself


Class with private constructor and static array of itself

By : user2950975
Date : November 17 2020, 11:58 AM
To fix the issue you can do Sorry if title is confusing, I couldn't find an easy way to write it in a simple sentence. Anyways, the issue I'm facing: , The solution:
code :
std::array<SomeThing, 64> SomeThing::lookup_table_0 {{ }};
std::array<SomeThing, 64> SomeThing::lookup_table_0;


Share : facebook icon twitter icon
Static Class Vs. Class with private constructor and all static properties and methods?

Static Class Vs. Class with private constructor and all static properties and methods?


By : lEaRnInG
Date : March 29 2020, 07:55 AM
it fixes the issue Static classes are automatically sealed, so people can't inherit and override their behavior.
That is the only real difference (unless there is something special in the IL)
Calling a class with a private constructor and private static methods?

Calling a class with a private constructor and private static methods?


By : djolemag
Date : March 29 2020, 07:55 AM
this will help Why not replace your private constructor with a public static method?
Your original code:
code :
public class DatabaseInitializer
{
    private DatabaseInitializer()
    {
        init1();
        init2();
        ...
    }

    private static void init1() { ... }
    private static void init2() { ... }
    ...
}
public class DatabaseInitializer
{
    public static void Init() 
    { 
        init1();
        init2();
        ...
    }

    private static void init1() { ... }
    private static void init2() { ... }
    ...
}
Main()
{
    DatabaseInitializer.Init();
}
Static Class and Private Constructor

Static Class and Private Constructor


By : MHempen
Date : March 29 2020, 07:55 AM
With these it helps I am not able to understand this. I tried doing a small example in VS2010 as below. , What it means is that:
code :
public static class Foo
{
    public static void Bar() { }
}
public class Foo
{
    private Foo() { }
    public static void Bar() { }
}
How do I set a primitive private static final field in a class with private constructor using PowerMockito?

How do I set a primitive private static final field in a class with private constructor using PowerMockito?


By : Charu Joshi
Date : March 29 2020, 07:55 AM
Hope this helps I had similar thing to test, but the only difference was that my static final variable was an Object rather than primitive type. And indeed changing boolean to Boolean makes it work.
Static Class VS Private Constructor

Static Class VS Private Constructor


By : bhn
Date : March 29 2020, 07:55 AM
help you fix your problem Both of you examples you are calling static methods the difference between the two is that the first method is being called within a static class which cannot be instantiated. The second class could be instantiated however you did not choose to.
The static constructor in the first example is run automatically at runtime when it is needed, it is generally only run once.
Related Posts Related Posts :
  • What is the purpose of name mangling in C++?
  • C++ Why the void function is not working eventhough I called it?
  • How the pointer and the pointer's adress can share the same memory adress?
  • error C2220: warning treated as error - no 'object' file generated
  • exception of strcpy function in c++ console program
  • How to access USB barcode scanner data directly from USB port using C/C++ without driver
  • Under which circumstances will std::vector.clear() call a destructor?
  • Template partial specialisation and dependent names
  • best way to share data between c codes
  • C++ ignores if statement conditions
  • How to set the argv[ ] to be case-insensitive in a Win32 Console Application?
  • How to fix error "clang: error: linker (via gcc) command failed with exit code 1 (use -v to see invocation)"?
  • C++ How do I print a .txt file verbatim?
  • Creating two dimensional array of class
  • How do I correctly use COMMTIMEOUTS with OVERLAPPED IO mode reading from a Serial port
  • An assert macro which expands to static_assert when possible?
  • How to write a copyconstructor for a class which has HANDLE as a member in win32 c++ application?
  • C++ saving info such as tree in a file
  • Transforming an expression template tree
  • How to overload an operator with multiple parameters like a + b + c?
  • C++ 11 with Raspberry Pi performances
  • Make a C++ class look like a numpy array using swig
  • Postfix incrementer overloading for nested enumerated types
  • Is there a tidy way of associating metadata with functions in C++
  • QObject::installEventFilter(): Cannot filter events for objects in a different thread
  • LNK2005 error with Zxing C++
  • C++ Doubly Linked List with Pointers: Object of class isn't constructed properly
  • Using a random string generator in c++ constructor
  • What should I use instead of void as one of the alternative types in an variant?
  • C++ return value from multithreads using reference
  • How to connect multiple TCP IP clients to same server port using c++
  • Defaul compiler generates the reference operator (In C++)?
  • Unable to change directory time stamp after using FILE_FLAG_BACKUP_SEMANTICS
  • vector handling displaying output
  • WSAGetLastError returns WSAENOTSOCK - Cause?
  • C++: How to overload pow for user type?
  • C++ using arrays as multidimensional despite initalising it as 1D with pointer
  • How negate std::is_integral for use in tag dispatch?
  • Retrieve serial number from USB memory (Windows environment c++)
  • g++ error: invalid preprocessing directive #INCLUDE
  • C++ What is the std::for_each() function parameter type?
  • C++: Read individual lines from text file, sort words alphabetically
  • Saving 'this' address into a variable
  • c++ command line arguments in ubuntu terminal
  • Convert "Cartesian coordinates" to "polar coordinates with respect to user specified origin"
  • In what order are local scoped objects destructed?
  • How to use SDL_MapRGB with SDL 2.0
  • how compiler and interpreter work in case of array declaration
  • GSL integration behaves strange
  • Cropping an image with OpenCV and C
  • Find the last line in text file and select the first 10 char and print to a new file?
  • Created many CCSprits but when triggering ccTouchBegan gives the last one allways
  • seekp and seekg don't work with fstream
  • Taking input in Sublime Text 3
  • ld: -bind_at_load and -bitcode_bundle (Xcode setting ENABLE_BITCODE=YES) cannot be used together
  • C++ storing #define as std::string would give size as zero compile time
  • How to use static linking with OpenSSL in C/C++
  • What is the difference between a trap, an error, a failure and program abortion?
  • Dynamic members allocation in qt
  • How to reduce object file size when compiling for VxWorks 5.5.1?
  • shadow
    Privacy Policy - Terms - Contact Us © ourworld-yourmove.org