H.Principle of Least Knowledge (LoD)

  1. Summary

      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.

  2. Applicability

      1. During Class Design

      2. During coding and implementation

  1. References