public static int constrainToRange(int value, int min, int max) {
    checkArgument(min <= max, "min (%s) must be less than or equal to max (%s)", min, max);
    return Math.min(Math.max(value, min), max);
  }

  /**
   * Returns the values from each provided array combined into a single array. For example, {@code
   * concat(new int[] {a, b}, new int[] {}, new int[] {c}} returns the array {@code {a, b, c}}.
   *

    assertThat(Ints.constrainToRange((int) 1, (int) 0, (int) 5)).isEqualTo((int) 1);
    assertThat(Ints.constrainToRange((int) 1, (int) 1, (int) 5)).isEqualTo((int) 1);
    assertThat(Ints.constrainToRange((int) 1, (int) 3, (int) 5)).isEqualTo((int) 3);
    assertThat(Ints.constrainToRange((int) 0, (int) -5, (int) -1)).isEqualTo((int) -1);
    assertThat(Ints.constrainToRange((int) 5, (int) 2, (int) 2)).isEqualTo((int) 2);
    assertThrows(

   * hereby disclaims copyright to this source code.
   */
  static int smear(int hashCode) {
    return (int) (C2 * Integer.rotateLeft((int) (hashCode * C1), 15));
  }

  static int smearedHash(@CheckForNull Object o) {
    return smear((o == null) ? 0 : o.hashCode());
  }

  private static final int MAX_TABLE_SIZE = Ints.MAX_POWER_OF_TWO;

  static int closedTableSize(int expectedEntries, double loadFactor) {

   * hereby disclaims copyright to this source code.
   */
  static int smear(int hashCode) {
    return (int) (C2 * Integer.rotateLeft((int) (hashCode * C1), 15));
  }

  static int smearedHash(@CheckForNull Object o) {
    return smear((o == null) ? 0 : o.hashCode());
  }

  private static final int MAX_TABLE_SIZE = Ints.MAX_POWER_OF_TWO;

  static int closedTableSize(int expectedEntries, double loadFactor) {

   * current hashtable size.
   */
  static int newCapacity(int mask) {
    return ((mask < 32) ? 4 : 2) * (mask + 1);
  }

  /** Returns the hash prefix given the current mask. */
  static int getHashPrefix(int value, int mask) {
    return value & ~mask;
  }

  /** Returns the index, or 0 if the entry is "null". */
  static int getNext(int entry, int mask) {
    return entry & mask;
  }

    assertEquals(9, (int) numberOrdering.max(iterator));
    assertFalse(iterator.hasNext());
  }

  public void testIterableMinAndMax() {
    List<Integer> ints = Lists.newArrayList(5, 3, 0, 9);
    assertEquals(9, (int) numberOrdering.max(ints));
    assertEquals(0, (int) numberOrdering.min(ints));

    // when the values are the same, the first argument should be returned

    assertEquals(9, (int) numberOrdering.max(iterator));
    assertFalse(iterator.hasNext());
  }

  public void testIterableMinAndMax() {
    List<Integer> ints = Lists.newArrayList(5, 3, 0, 9);
    assertEquals(9, (int) numberOrdering.max(ints));
    assertEquals(0, (int) numberOrdering.min(ints));

    // when the values are the same, the first argument should be returned

  }

  @Benchmark
  int hashMultiset(int reps) {
    int sum = 0;
    for (int i = 0; i < reps; i++) {
      for (Object value : hashMultiset) {
        sum += value.hashCode();
      }
    }
    return sum;
  }

  @Benchmark
  int linkedHashMultiset(int reps) {
    int sum = 0;
    for (int i = 0; i < reps; i++) {
      for (Object value : linkedHashMultiset) {

  }

  @Benchmark
  int hashMultiset(int reps) {
    int sum = 0;
    for (int i = 0; i < reps; i++) {
      for (Object value : hashMultiset) {
        sum += value.hashCode();
      }
    }
    return sum;
  }

  @Benchmark
  int linkedHashMultiset(int reps) {
    int sum = 0;
    for (int i = 0; i < reps; i++) {
      for (Object value : linkedHashMultiset) {

  }

  @Override
  public int hashCode() {
    return getClass().hashCode() ^ seed;
  }

  @Override
  public HashCode hashInt(int input) {
    int k1 = mixK1(input);
    int h1 = mixH1(seed, k1);

    return fmix(h1, Ints.BYTES);
  }

  @Override
  public HashCode hashLong(long input) {
    int low = (int) input;
    int high = (int) (input >>> 32);

    int k1 = mixK1(low);