code: @Override
  	public boolean eIsSet(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.TEXT_FIDELITY__STP_TXT_EX:
  				return STP_TXT_EX_EDEFAULT == null ? stpTxtEx != null : !STP_TXT_EX_EDEFAULT.equals(stpTxtEx);
  			case AfplibPackage.TEXT_FIDELITY__REP_TXT_EX:
  				return REP_TXT_EX_EDEFAULT == null ? repTxtEx != null : !REP_TXT_EX_EDEFAULT.equals(repTxtEx);
  		}
  		return super.eIsSet(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated