I have seen in some codes OOP construction like that:
Obj o=new Obj();
o.setVisibility(true).setHeight(100).setWidth(100).color(Color.Black);
I want to make similar object, i.e I want to call some method after another, if you now what I mean. I have tried to find this on internet and OOP books, but I didn't know exactly what to search.
Thanks.
