code: @Override
  	public void eSet(int featureID, Object newValue) {
  		switch (featureID) {
  			case XtextPackage.NAMED_ARGUMENT__PARAMETER:
  				setParameter((Parameter)newValue);
  				return;
  			case XtextPackage.NAMED_ARGUMENT__VALUE:
  				setValue((Condition)newValue);
  				return;
  			case XtextPackage.NAMED_ARGUMENT__CALLED_BY_NAME:
  				setCalledByName((Boolean)newValue);
  				return;
  		}
  		super.eSet(featureID, newValue);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated