code: @SuppressWarnings("unchecked")
  	@Override
  	public EList<IfcRelAssociatesLibrary> getLibraryRefForObjects() {
  		return (EList<IfcRelAssociatesLibrary>) eGet(
  				Ifc4Package.Literals.IFC_LIBRARY_REFERENCE__LIBRARY_REF_FOR_OBJECTS, true);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated