Hmm, not sure, if I’ve heard of it. I’m guessing, we’re not talking about simply drawing a UML class diagram…? Is it for figuring out which object will have to clean up which other objects, in non-GCed languages?
Yes, pretty much like UML diagrams. Who is responsible for allocating memory and freeing it.
Languages like Swift, Objective-C, C++ have features that mean you don’t need to do this by hand. But you have to tell the compiler if you want to keep and object around and who owns it.
Hmm, not sure, if I’ve heard of it. I’m guessing, we’re not talking about simply drawing a UML class diagram…? Is it for figuring out which object will have to clean up which other objects, in non-GCed languages?
Yes, pretty much like UML diagrams. Who is responsible for allocating memory and freeing it.
Languages like Swift, Objective-C, C++ have features that mean you don’t need to do this by hand. But you have to tell the compiler if you want to keep and object around and who owns it.
See this article on Objective-C to see the different ways to manage memory this language supports.