@Override public boolean eIsSet(int featureID){
switch (featureID) {
case OrientedPackage.PORT__ID:
    return ID_EDEFAULT == null ? id != null : !ID_EDEFAULT.equals(id);
case OrientedPackage.PORT__TYPE:
  return TYPE_EDEFAULT == null ? type != null : !TYPE_EDEFAULT.equals(type);
}
return false;
}

@ Override public boolean eIsSet ( int featureID ) { switch ( featureID ) { case OrientedPackage . PORT__ID : return ID_EDEFAULT == null ? id != null : ! ID_EDEFAULT . equals ( id ) ; case OrientedPackage . PORT__TYPE : return TYPE_EDEFAULT == null ? type != null : ! TYPE_EDEFAULT . equals ( type ) ; } return false ; }
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