Exactly, the law of Demeter is about coupling... not state corruption and immutability. https://en.wikipedia.org/wiki/Law_of_Demeter https://en.wikipedia.org/w

Exactly, the law of Demeter is about coupling... not state corruption and immutability. https://en.wikipedia.org/wiki/Law_of_Demeter https://en.wikipedia.org/wiki/Law_of_Demeter Whether those are mutable or immutable is irrelevant to the LoD.