code: @Override
  	public boolean eIsSet(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.OBJECT_CONTAINER_PRESENTATION_SPACE_SIZE__PDF_SIZE:
  				return PDF_SIZE_EDEFAULT == null ? pdfSize != null : !PDF_SIZE_EDEFAULT.equals(pdfSize);
  		}
  		return super.eIsSet(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated