code: @Override
  	public boolean eIsSet(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.UP_3I_FINISHING_OPERATION__SEQNUM:
  				return SEQNUM_EDEFAULT == null ? seqnum != null : !SEQNUM_EDEFAULT.equals(seqnum);
  			case AfplibPackage.UP_3I_FINISHING_OPERATION__UP_3I_DAT:
  				return UP_3I_DAT_EDEFAULT == null ? up3iDat != null : !UP_3I_DAT_EDEFAULT.equals(up3iDat);
  		}
  		return super.eIsSet(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated