code: @Override
  	public void eUnset(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.IOCA_FUNCTION_SET_IDENTIFICATION__CATEGORY:
  				setCATEGORY(CATEGORY_EDEFAULT);
  				return;
  			case AfplibPackage.IOCA_FUNCTION_SET_IDENTIFICATION__FCNSET:
  				setFCNSET(FCNSET_EDEFAULT);
  				return;
  		}
  		super.eUnset(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated