title: Is it possible to dynamically inject a parent into a class hierarchy in Java?
body: <p>Given an class hierarchy:</p>
  
  <p>A -> B -> C -> instanceOfC</p>
  
  <p>is it possible (and how) to insert a class, temporarily, at runtime, like so:</p>
  
  <p>A -> B -> B' -> C -> instanceOfC?</p>