* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetP_multiplicity(MultiplicityAst newP_multiplicity, NotificationChain msgs) {
MultiplicityAst oldP_multiplicity = p_multiplicity;
p_multiplicity = newP_multiplicity;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, QvtAstPackage.CLASS_PROPERTY_AST__PMULTIPLICITY, oldP_multiplicity, newP_multiplicity);
if (msgs == null) msgs = notification; else msgs.add(notification);
}