ClientBackedReadTransaction extends ClientBackedTransaction<ClientSnapshot> implements DOMStoreReadTransaction { @Override public FluentFuture<Boolean> exists(final YangInstanceIdentifier path) { return delegate().exists(path); } ClientBackedReadTransaction(final ClientSnapshot delegate, final @Nullable ClientBackedTransactionChain parent,
            final @Nullable Throwable allocationContext); @Override FluentFuture<Optional<NormalizedNode<?, ?>>> read(final YangInstanceIdentifier path); @Override FluentFuture<Boolean> exists(final YangInstanceIdentifier path); @Override void close();  }
@Test public void testExists() throws Exception { final ListenableFuture<Boolean> result = object().exists(YangInstanceIdentifier.empty()); assertEquals(Boolean.TRUE, result.get()); }