* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetHead(actualParam newHead, NotificationChain msgs)
{
actualParam oldHead = head;
head = newHead;
if (eNotificationRequired())
{
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, S3DPackage.PARAM_LIST__HEAD, oldHead, newHead);
if (msgs == null) msgs = notification; else msgs.add(notification);