What's this? a().b()

[BjornC]

New to C++ and this website's articles are great.
I don't have a degree in computer science, but interested!

Let's say we have something like this

Request->OnProcessRequestComplete().BindUObject(this, &AHttpActor::OnResponseReceived);

I understand in OOP the dot operator gives access to the member function. Now, how about this? A function followed BY a function? I don't get it.. Maybe someone can explain or give a link on this topic. Not sure what it's called. Thank you!!!

[Peter87]

Request->OnProcessRequestComplete() returns an object (or a reference to an object) and then the BindUObject member function is called on that object.