* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetP_simple_signature(SimpleSignatureAst newP_simple_signature, NotificationChain msgs) {
SimpleSignatureAst oldP_simple_signature = p_simple_signature;
p_simple_signature = newP_simple_signature;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, QvtAstPackage.TRANSFORMATION_SIGNATURE_AST__PSIMPLE_SIGNATURE, oldP_simple_signature, newP_simple_signature);
if (msgs == null) msgs = notification; else msgs.add(notification);
}