@Override
  protected ArrayTable<String, Integer, Character> create(@Nullable Object... data) {
    // TODO: Specify different numbers of rows and columns, to detect problems
    // that arise when the wrong size is used.
    ArrayTable<String, Integer, Character> table =
        ArrayTable.create(asList("foo", "bar", "cat"), asList(1, 2, 3));
    populate(table, data);
    return table;
  }

  @Override

  @Override
  protected ArrayTable<String, Integer, Character> create(@Nullable Object... data) {
    // TODO: Specify different numbers of rows and columns, to detect problems
    // that arise when the wrong size is used.
    ArrayTable<String, Integer, Character> table =
        ArrayTable.create(asList("foo", "bar", "cat"), asList(1, 2, 3));
    populate(table, data);
    return table;
  }

  @Override

 * which external/unmanaged code is executed while the lock is held. (See caveats under
 * <strong>Performance</strong>).
 *
 * <p><strong>Cycle Detection</strong>
 *
 * <p>Deadlocks can arise when locks are acquired in an order that forms a cycle. In a simple
 * example involving two locks and two threads, deadlock occurs when one thread acquires Lock A, and

     * bytecode rewriting that checks for any null value that passes through an API with a
     * known-non-null type? But that particular problem might not arise here, since we're not
     * actually reading from the fields in any case in which they might be null (as proven by the
     * requireNonNull checks below). Plus, we're *already* lying here, since newHeader passes a null

because the chimneys were shaped like ears and the roof was
thatched with fur.  It was so large a house, that she did not
like to go nearer till she had nibbled some more of the lefthand
bit of mushroom, and raised herself to about two feet high:  even
then she walked up towards it rather timidly, saying to herself
`Suppose it should be raving mad after all!  I almost wish I'd
gone to see the Hatter instead!'

  int max;

  static AtomicLong requests = new AtomicLong(0);
  static AtomicLong misses = new AtomicLong(0);

  @BeforeExperiment
  void setUp() {
    // random integers will be generated in this range, then raised to the
    // power of (1/concentration) and floor()ed
    max = Ints.checkedCast((long) Math.pow(distinctKeys, concentration));

    cache =
        CacheBuilder.newBuilder()
            .concurrencyLevel(segments)

        .isEqualTo(0x6cf78a4b139a4e2aL);
  }

  public void testParseLongEmptyString() {
    try {
      UnsignedLongs.parseUnsignedLong("");
      fail("NumberFormatException should have been raised.");
    } catch (NumberFormatException expected) {
    }
  }

  public void testParseLongFails() {
    try {
      // One more than maximum value

              new Runnable() {
                @Override
                public void run() {
                  try {
                    // We'd like to log progress and failures that may arise in the
                    // following code, but unfortunately the behavior of logging
                    // is undefined in shutdown hooks.
                    // This is because the logging code installs a shutdown hook of its

  int max;

  static AtomicLong requests = new AtomicLong(0);
  static AtomicLong misses = new AtomicLong(0);

  @BeforeExperiment
  void setUp() {
    // random integers will be generated in this range, then raised to the
    // power of (1/concentration) and floor()ed
    max = Ints.checkedCast((long) Math.pow(distinctKeys, concentration));

    cache =
        CacheBuilder.newBuilder()
            .concurrencyLevel(segments)

        .isEqualTo(0x6cf78a4b139a4e2aL);
  }

  public void testParseLongEmptyString() {
    try {
      UnsignedLongs.parseUnsignedLong("");
      fail("NumberFormatException should have been raised.");
    } catch (NumberFormatException expected) {
    }
  }

  public void testParseLongFails() {
    try {
      // One more than maximum value