* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void unsetMultipleModelMethod() {
MULTIPLEMODELMETHOD oldMultipleModelMethod = multipleModelMethod;
boolean oldMultipleModelMethodESet = multipleModelMethodESet;
multipleModelMethod = MULTIPLE_MODEL_METHOD_EDEFAULT;
multipleModelMethodESet = false;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.UNSET, _40Package.SEGMENTATION_TYPE__MULTIPLE_MODEL_METHOD, oldMultipleModelMethod, MULTIPLE_MODEL_METHOD_EDEFAULT, oldMultipleModelMethodESet));