code: @Override
  	public void eUnset(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.OBJECT_FUNCTION_SET_SPECIFICATION__OBJ_TYPE:
  				setObjType(OBJ_TYPE_EDEFAULT);
  				return;
  			case AfplibPackage.OBJECT_FUNCTION_SET_SPECIFICATION__ARCH_VRSN:
  				setArchVrsn(ARCH_VRSN_EDEFAULT);
  				return;
  			case AfplibPackage.OBJECT_FUNCTION_SET_SPECIFICATION__DCA_FN_SET:
  				setDCAFnSet(DCA_FN_SET_EDEFAULT);
  				return;
  			case AfplibPackage.OBJECT_FUNCTION_SET_SPECIFICATION__OCA_FN_SET:
  				setOCAFnSet(OCA_FN_SET_EDEFAULT);
  				return;
  		}
  		super.eUnset(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated