code: @Override
  	public boolean eIsSet(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.DESCRIPTOR_POSITION__DES_POS_ID:
  				return DES_POS_ID_EDEFAULT == null ? desPosID != null : !DES_POS_ID_EDEFAULT.equals(desPosID);
  		}
  		return super.eIsSet(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated