Is it violation of Clean Code to call init method in constructor like this

Question

My concern in the code below is that the param to constructor is not actually directly mapped to the class\'s instance fields. The instance fields derive value from the para

Answer 1

A private init function might be useful if you have multiple constructors where some parameters are defaulted or inferred. After everything is determined, one private init function fills in the object.

In a one-constructor class, probably not.