H.Principle of Least Knowledge (LoD)

Summary

1. 1. Is also known as Law of Demeter (LoD) or Talk Only to your friends

   2. Class/Object should only access it`s direct members

   3. Example inted of a.b.c.GetData() not preferred use a.b.GetData() and b.GetData will implement c.GetData()) internally.

Applicability

References