private static void readCarsNodeAndVerify(final AbstractDataStore readFromStore,
final NormalizedNode<?, ?> expCarsNode) throws Exception {
- Optional<NormalizedNode<?, ?>> optional = readFromStore.newReadOnlyTransaction()
+ java.util.Optional<NormalizedNode<?, ?>> optional = readFromStore.newReadOnlyTransaction()
.read(CarsModel.BASE_PATH).get(15, TimeUnit.SECONDS);
assertTrue("isPresent", optional.isPresent());
assertEquals("Data node", expCarsNode, optional.get());