code: @Override
  	public void eUnset(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.MEASUREMENT_UNITS__XOA_BASE:
  				setXoaBase(XOA_BASE_EDEFAULT);
  				return;
  			case AfplibPackage.MEASUREMENT_UNITS__YOA_BASE:
  				setYoaBase(YOA_BASE_EDEFAULT);
  				return;
  			case AfplibPackage.MEASUREMENT_UNITS__XOA_UNITS:
  				setXoaUnits(XOA_UNITS_EDEFAULT);
  				return;
  			case AfplibPackage.MEASUREMENT_UNITS__YOA_UNITS:
  				setYoaUnits(YOA_UNITS_EDEFAULT);
  				return;
  		}
  		super.eUnset(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated