* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetContent(TContent newContent, NotificationChain msgs) {
TContent oldContent = content;
content = newContent;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, Subset0267Package.TPACKET__CONTENT, oldContent, newContent);
if (msgs == null) msgs = notification; else msgs.add(notification);
}