code: @Override
  	public boolean eIsSet(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.MSURG__SU_PNAME:
  				return SU_PNAME_EDEFAULT == null ? suPname != null : !SU_PNAME_EDEFAULT.equals(suPname);
  			case AfplibPackage.MSURG__RESERVED:
  				return RESERVED_EDEFAULT == null ? reserved != null : !RESERVED_EDEFAULT.equals(reserved);
  			case AfplibPackage.MSURG__SU_PID:
  				return SU_PID_EDEFAULT == null ? suPid != null : !SU_PID_EDEFAULT.equals(suPid);
  		}
  		return super.eIsSet(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated