}

  /**
   * Returns a view of the given character sequence as a {@link CharSource}. The behavior of the
   * returned {@code CharSource} and any {@code Reader} instances created by it is unspecified if
   * the {@code charSequence} is mutated while it is being read, so don't do that.
   *
   * @since 15.0 (since 14.0 as {@code CharStreams.asCharSource(String)})
   */

  }

  // Match the behavior of Double.equals()
  private static boolean areEqual(double a, double b) {
    return Double.doubleToLongBits(a) == Double.doubleToLongBits(b);
  }

  /** Returns an unspecified hash code for the contents of this immutable array. */
  @Override
  public int hashCode() {
    int hash = 1;
    for (int i = start; i < end; i++) {
      hash *= 31;
      hash += Double.hashCode(array[i]);

      return false;
    }
    for (int i = 0; i < length(); i++) {
      if (this.get(i) != that.get(i)) {
        return false;
      }
    }
    return true;
  }

  /** Returns an unspecified hash code for the contents of this immutable array. */
  @Override
  public int hashCode() {
    int hash = 1;
    for (int i = start; i < end; i++) {
      hash *= 31;
      hash += Integer.hashCode(array[i]);

    while (iterator.hasNext()) {
      wasModified |= addTo.add(iterator.next());
    }
    return wasModified;
  }

  /**
   * Returns the number of elements in the specified iterator that equal the specified object. The
   * iterator will be left exhausted: its {@code hasNext()} method will return {@code false}.
   *
   * @see Collections#frequency
   */

    while (iterator.hasNext()) {
      wasModified |= addTo.add(iterator.next());
    }
    return wasModified;
  }

  /**
   * Returns the number of elements in the specified iterator that equal the specified object. The
   * iterator will be left exhausted: its {@code hasNext()} method will return {@code false}.
   *
   * @see Collections#frequency
   */

 * @since 11.0
 */
public final class Hashing {
  /**
   * Returns a general-purpose, <b>temporary-use</b>, non-cryptographic hash function. The algorithm
   * the returned function implements is unspecified and subject to change without notice.
   *
   * <p><b>Warning:</b> a new random seed for these functions is chosen each time the {@code

     * must be one of "trace", "debug", "info", "warn", "error" or "off". When a logger named "a.b.c" is initialized,
     * its level is assigned from this property. If unspecified, the level of nearest parent logger will be used,
     * and if none is set, then the value specified by {@code maven.logger.defaultLogLevel} will be used.
     *
     * @since 4.0.0
     */

   * written to or read from it. For example, whether {@code list.get(0) == list.get(0)} is true for
   * the returned list is unspecified.
   *
   * <p>The returned list may have unexpected behavior if it contains {@code NaN}, or if {@code NaN}
   * is used as a parameter to any of its methods.
   *
   * <p>The returned list is serializable.
   *

  /**
   * Returns the element at the specified position in this fluent iterable.
   *
   * <p><b>{@code Stream} equivalent:</b> {@code stream.skip(position).findFirst().get()} (but note
   * that this throws different exception types, and throws an exception if {@code null} would be
   * returned).
   *
   * @param position position of the element to return
   * @return the element at the specified position in this fluent iterable

   * @since 11.0
   */
  public static @Nullable Integer tryParse(String string) {
    return tryParse(string, 10);
  }

  /**
   * Parses the specified string as a signed integer value using the specified radix. The ASCII
   * character {@code '-'} (<code>'&#92;u002D'</code>) is recognized as the minus sign.
   *