code: public void setYpgUnits(Integer newYpgUnits) {
  		Integer oldYpgUnits = ypgUnits;
  		ypgUnits = newYpgUnits;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.PGD__YPG_UNITS, oldYpgUnits, ypgUnits));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated