code: @Override
  	public void eSet(int featureID, Object newValue)
  	{
  		switch (featureID)
  		{
  			case XAnnotationsPackage.XANNOTATION_ELEMENT_VALUE_PAIR__VALUE:
  				setValue((XExpression)newValue);
  				return;
  			case XAnnotationsPackage.XANNOTATION_ELEMENT_VALUE_PAIR__ELEMENT:
  				setElement((JvmOperation)newValue);
  				return;
  		}
  		super.eSet(featureID, newValue);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated