code: @Override
  	public EClass getIfcShadingDeviceType() {
  		if (ifcShadingDeviceTypeEClass == null) {
  			ifcShadingDeviceTypeEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc4Package.eNS_URI)
  					.getEClassifiers().get(594);
  		}
  		return ifcShadingDeviceTypeEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated