code: public MethodDoc[] serializationMethods() {
          if (serializedForm == null) {
              serializedForm = new SerializedForm(env, tsym, this);
          }
          //### Clone this?
          return serializedForm.methods();
      }
docs: Return the serialization methods for this class.
  
  @return an array of <code>MethodDocImpl</code> that represents
  the serialization methods for this class.