* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetP_simple_iterator_op(SimpleIteratorOpAst newP_simple_iterator_op, NotificationChain msgs) {
SimpleIteratorOpAst oldP_simple_iterator_op = p_simple_iterator_op;
p_simple_iterator_op = newP_simple_iterator_op;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, QvtAstPackage.SIMPLE_ITERATOR_EXP_AST__PSIMPLE_ITERATOR_OP, oldP_simple_iterator_op, newP_simple_iterator_op);
if (msgs == null) msgs = notification; else msgs.add(notification);
}