}

  public void testConstrainToRange() {
    assertThat(Shorts.constrainToRange((short) 1, (short) 0, (short) 5)).isEqualTo((short) 1);
    assertThat(Shorts.constrainToRange((short) 1, (short) 1, (short) 5)).isEqualTo((short) 1);
    assertThat(Shorts.constrainToRange((short) 1, (short) 3, (short) 5)).isEqualTo((short) 3);
    assertThat(Shorts.constrainToRange((short) 0, (short) -5, (short) -1)).isEqualTo((short) -1);

  }

  public void testConstrainToRange() {
    assertThat(Chars.constrainToRange((char) 1, (char) 0, (char) 5)).isEqualTo((char) 1);
    assertThat(Chars.constrainToRange((char) 1, (char) 1, (char) 5)).isEqualTo((char) 1);
    assertThat(Chars.constrainToRange((char) 1, (char) 3, (char) 5)).isEqualTo((char) 3);
    assertThat(Chars.constrainToRange((char) 255, (char) 250, (char) 254)).isEqualTo((char) 254);

  }

  public void testConstrainToRange() {
    assertThat(Doubles.constrainToRange(1.0, 0.0, 5.0)).isEqualTo(1.0);
    assertThat(Doubles.constrainToRange(1.0, 1.0, 5.0)).isEqualTo(1.0);
    assertThat(Doubles.constrainToRange(1.0, 3.0, 5.0)).isEqualTo(3.0);
    assertThat(Doubles.constrainToRange(0.0, -5.0, -1.0)).isEqualTo(-1.0);
    assertThat(Doubles.constrainToRange(5.0, 2.0, 2.0)).isEqualTo(2.0);

    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);

    if (value > 0.0) {
      return value;
    } else {
      return Double.MIN_VALUE;
    }
  }

  private static double ensureInUnitRange(double value) {
    return Doubles.constrainToRange(value, -1.0, 1.0);
  }

  void init(int expectedSize) {
    Preconditions.checkArgument(expectedSize >= 0, "Expected size must be >= 0");

    // Save expectedSize for use in allocArrays()
    this.metadata = Ints.constrainToRange(expectedSize, 1, CompactHashing.MAX_SIZE);
  }

  /** Returns whether arrays need to be allocated. */
  boolean needsAllocArrays() {
    return table == null;
  }

  void init(int expectedSize) {
    Preconditions.checkArgument(expectedSize >= 0, "Expected size must be >= 0");

    // Save expectedSize for use in allocArrays()
    this.metadata = Ints.constrainToRange(expectedSize, 1, CompactHashing.MAX_SIZE);
  }

  /** Returns whether arrays need to be allocated. */
  boolean needsAllocArrays() {
    return table == null;
  }

  void init(int expectedSize) {
    Preconditions.checkArgument(expectedSize >= 0, "Expected size must be >= 0");

    // Save expectedSize for use in allocArrays()
    this.metadata = Ints.constrainToRange(expectedSize, 1, CompactHashing.MAX_SIZE);
  }

  /** Returns whether arrays need to be allocated. */
  boolean needsAllocArrays() {
    return table == null;
  }

   * @param max the upper bound (inclusive) of the range to constrain {@code value} to
   * @throws IllegalArgumentException if {@code min > max}
   * @since 21.0
   */
  public static short constrainToRange(short value, short min, short max) {
    checkArgument(min <= max, "min (%s) must be less than or equal to max (%s)", min, max);
    return value < min ? min : value < max ? value : max;
  }

  /**

   * @param max the upper bound (inclusive) of the range to constrain {@code value} to
   * @throws IllegalArgumentException if {@code min > max}
   * @since 21.0
   */
  public static char constrainToRange(char value, char min, char max) {
    checkArgument(min <= max, "min (%s) must be less than or equal to max (%s)", min, max);
    return value < min ? min : value < max ? value : max;
  }

  /**