* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTrackToTrain(TTrackToTrain newTrackToTrain, NotificationChain msgs) {
TTrackToTrain oldTrackToTrain = trackToTrain;
trackToTrain = newTrackToTrain;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, Subset0268Package.TPACKETS__TRACK_TO_TRAIN, oldTrackToTrain, newTrackToTrain);
if (msgs == null) msgs = notification; else msgs.add(notification);
}