* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void unsetFunctionName() {
MININGFUNCTION oldFunctionName = functionName;
boolean oldFunctionNameESet = functionNameESet;
functionName = FUNCTION_NAME_EDEFAULT;
functionNameESet = false;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.UNSET, _40Package.MINING_MODEL_TYPE__FUNCTION_NAME, oldFunctionName, FUNCTION_NAME_EDEFAULT, oldFunctionNameESet));