code: @Override
  	public boolean eIsSet(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.OBJECT_BYTE_OFFSET__DIR_BY_OFF:
  				return DIR_BY_OFF_EDEFAULT == null ? dirByOff != null : !DIR_BY_OFF_EDEFAULT.equals(dirByOff);
  			case AfplibPackage.OBJECT_BYTE_OFFSET__DIR_BY_HI:
  				return DIR_BY_HI_EDEFAULT == null ? dirByHi != null : !DIR_BY_HI_EDEFAULT.equals(dirByHi);
  		}
  		return super.eIsSet(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated