code: @Override
    public Realm matchRealm(IAnswer message, String destRealm) {
      return this.matchRealm((IMessage) message, destRealm);
    }
docs: /*
  (non-Javadoc)
  @see org.jdiameter.client.api.controller.IRealmTable#matchRealm(org.jdiameter.client.api.IAnswer, java.lang.String)