3 ms·

It's not about the setters/getters directly, it's the way they are being called by returning references to the parent object in each method call.

• eropple 14y ago
  Right, and that's an insanely common idiom in Java, where state is A-number-one best friend.
  • xd 14y ago
    Ah, I see. I'm no Java developer, sorry.