code: @Override
  	public EClass getIfcRelConnectsWithRealizingElements() {
  		if (ifcRelConnectsWithRealizingElementsEClass == null) {
  			ifcRelConnectsWithRealizingElementsEClass = (EClass) EPackage.Registry.INSTANCE
  					.getEPackage(Ifc4Package.eNS_URI).getEClassifiers().get(541);
  		}
  		return ifcRelConnectsWithRealizingElementsEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated