* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetModels(ModelsType newModels, NotificationChain msgs)
{
ModelsType oldModels = models;
models = newModels;
if (eNotificationRequired())
{
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ModelPackageImpl.BASE_DATA_GRAPH_TYPE__MODELS, oldModels, newModels);
if (msgs == null) msgs = notification; else msgs.add(notification);