* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetP_constructor_header(ConstructorHeaderAst newP_constructor_header, NotificationChain msgs) {
ConstructorHeaderAst oldP_constructor_header = p_constructor_header;
p_constructor_header = newP_constructor_header;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, QvtAstPackage.CONSTRUCTOR_AST__PCONSTRUCTOR_HEADER, oldP_constructor_header, newP_constructor_header);
if (msgs == null) msgs = notification; else msgs.add(notification);
}