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
$property1 // specific variable $this->property1 // specific attribute The general use on classes is without “$” otherwise you are calling a variable called $property1 that could take any value. Example:
They don’t allow you to specify encapsulating behavior. What they do is allow you to specify that this is a Property in the public interface of your class, as opposed to a field. The difference here is that in Java, getters and setters are simply methods that follow a certain convention (getXXX, setXXX). In C#, … Read more
There are two distinct forms of “properties” that turn up in the standard library, which I will categorise as “Identity oriented” and “Value oriented”. Which you choose depends on how the system should interact with Foo. Neither is “more correct”. Identity oriented Here we return a reference to the underlying X member, which allows both sides of the call site … Read more