code: @Override
  	public boolean eIsSet(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.EXTERNAL_ALGORITHM_RG__DIRCTN:
  				return DIRCTN_EDEFAULT == null ? dirctn != null : !DIRCTN_EDEFAULT.equals(dirctn);
  			case AfplibPackage.EXTERNAL_ALGORITHM_RG__PADBDRY:
  				return PADBDRY_EDEFAULT == null ? padbdry != null : !PADBDRY_EDEFAULT.equals(padbdry);
  			case AfplibPackage.EXTERNAL_ALGORITHM_RG__PADALMT:
  				return PADALMT_EDEFAULT == null ? padalmt != null : !PADALMT_EDEFAULT.equals(padalmt);
  		}
  		return super.eIsSet(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated