* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetP_switch_else(SwitchElseAst newP_switch_else, NotificationChain msgs) {
SwitchElseAst oldP_switch_else = p_switch_else;
p_switch_else = newP_switch_else;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, QvtAstPackage.SWITCH_BODY_AST__PSWITCH_ELSE, oldP_switch_else, newP_switch_else);
if (msgs == null) msgs = notification; else msgs.add(notification);
}