code: @Override
  	public EEnum getIfcBuildingElementPartTypeEnum() {
  		if (ifcBuildingElementPartTypeEnumEEnum == null) {
  			ifcBuildingElementPartTypeEnumEEnum = (EEnum) EPackage.Registry.INSTANCE.getEPackage(Ifc4Package.eNS_URI)
  					.getEClassifiers().get(924);
  		}
  		return ifcBuildingElementPartTypeEnumEEnum;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated