You just have syntax error when saying = {return self.someValue}. The = isn’t needed. Use : if you want get only you can write with the first way you can also add observers as set willSet & didSet allowing to use = operator as a setter
I have to ask a question in return: is your GenSet “checked” or “unchecked”? What does that mean? Checked: strong typing. GenSet knows explicitly what type of objects it contains (i.e. its constructor was explicitly called with a Class<E> argument, and methods will throw an exception when they are passed arguments that are not of type E. See Collections.checkedCollection.-> in that case, you should … Read more
You have this error because you are trying to create an instance of abstract class, which is impossible. You have to or