code: public void setXfrUnits(Integer newXfrUnits) {
  		Integer oldXfrUnits = xfrUnits;
  		xfrUnits = newXfrUnits;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.FNC__XFR_UNITS, oldXfrUnits, xfrUnits));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated