* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetP_access_op(AccessOpAst newP_access_op, NotificationChain msgs) {
AccessOpAst oldP_access_op = p_access_op;
p_access_op = newP_access_op;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, QvtAstPackage.ACCESS_POSTFIX_EXP_AST__PACCESS_OP, oldP_access_op, newP_access_op);
if (msgs == null) msgs = notification; else msgs.add(notification);
}