{
    switch (featureID)
    {
      case MappingPackage.FUNCTION_PAIR__IN2OUT:
        setIn2out((EOperation)newValue);
        return;
      case MappingPackage.FUNCTION_PAIR__OUT2IN:
        setOut2in((EOperation)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }