implement vs override
Peter C
peterc at gmail.com
Sun Nov 2 00:49:36 UTC 2025
On Friday, 31 October 2025 at 23:36:57 UTC, Quirin Schroll wrote:
>
> ...
> This is a good idea for nomenclature in documentation, but it
> doesn't work with the language. You can implement an interface
> method by inheriting from a class that defines the method
> without the base class implementing the interface.
If D had a C# like 'explicit' interface declaration:
module myModule;
@safe:
private:
void main()
{
}
interface Isomething
{
void someMethod();
}
class Base
{
void someMethod()
{
}
}
class Derived : Base, Isomething
{
// Here, I am intentionally binding the interface requirement
// to a concrete method, rather than letting the inherited
method automatically
// fulfill the interface contract.
void ISomething.SomeMethod()
{
// This method satisfies the interface, but it's only
accessible
// when the object is cast to the ISomething type.
}
}
More information about the Digitalmars-d
mailing list