* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetChebychev(ChebychevType newChebychev, NotificationChain msgs) {
ChebychevType oldChebychev = chebychev;
chebychev = newChebychev;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, _40Package.COMPARISON_MEASURE_TYPE__CHEBYCHEV, oldChebychev, newChebychev);
if (msgs == null) msgs = notification; else msgs.add(notification);
}