* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetP_typedef_condition(TypeDefConditionAst newP_typedef_condition, NotificationChain msgs) {
TypeDefConditionAst oldP_typedef_condition = p_typedef_condition;
p_typedef_condition = newP_typedef_condition;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, QvtAstPackage.TYPE_DEF_AST__PTYPEDEF_CONDITION, oldP_typedef_condition, newP_typedef_condition);
if (msgs == null) msgs = notification; else msgs.add(notification);
}