* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetP_for_op(ForOpAst newP_for_op, NotificationChain msgs) {
ForOpAst oldP_for_op = p_for_op;
p_for_op = newP_for_op;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, QvtAstPackage.FOR_EXP_AST__PFOR_OP, oldP_for_op, newP_for_op);
if (msgs == null) msgs = notification; else msgs.add(notification);
}