* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetVectorFields(VectorFieldsType newVectorFields, NotificationChain msgs) {
VectorFieldsType oldVectorFields = vectorFields;
vectorFields = newVectorFields;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, _40Package.VECTOR_DICTIONARY_TYPE__VECTOR_FIELDS, oldVectorFields, newVectorFields);
if (msgs == null) msgs = notification; else msgs.add(notification);
}