* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetP_mapping_header(MappingHeaderAst newP_mapping_header, NotificationChain msgs) {
MappingHeaderAst oldP_mapping_header = p_mapping_header;
p_mapping_header = newP_mapping_header;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, QvtAstPackage.MAPPING_FULL_HEADER_AST__PMAPPING_HEADER, oldP_mapping_header, newP_mapping_header);
if (msgs == null) msgs = notification; else msgs.add(notification);
}