code: @Override
  	public EClass getIfcRelAssociatesClassification() {
  		if (ifcRelAssociatesClassificationEClass == null) {
  			ifcRelAssociatesClassificationEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc4Package.eNS_URI)
  					.getEClassifiers().get(528);
  		}
  		return ifcRelAssociatesClassificationEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated