assertThat(Lists.hashCodeImpl(base)).isEqualTo(Lists.hashCodeImpl(copy));

    assertThat(Lists.hashCodeImpl(base)).isNotEqualTo(Lists.hashCodeImpl(outOfOrder));
    assertThat(Lists.hashCodeImpl(base)).isNotEqualTo(Lists.hashCodeImpl(diffValue));
    assertThat(Lists.hashCodeImpl(base)).isNotEqualTo(Lists.hashCodeImpl(diffLength));
    assertThat(Lists.hashCodeImpl(base)).isNotEqualTo(Lists.hashCodeImpl(empty));
  }

    assertThat(Lists.hashCodeImpl(base)).isEqualTo(Lists.hashCodeImpl(copy));

    assertThat(Lists.hashCodeImpl(base)).isNotEqualTo(Lists.hashCodeImpl(outOfOrder));
    assertThat(Lists.hashCodeImpl(base)).isNotEqualTo(Lists.hashCodeImpl(diffValue));
    assertThat(Lists.hashCodeImpl(base)).isNotEqualTo(Lists.hashCodeImpl(diffLength));
    assertThat(Lists.hashCodeImpl(base)).isNotEqualTo(Lists.hashCodeImpl(empty));
  }

      }
    }
    return super.equals(object);
  }

  // copied to make sure not to use the GWT-emulated version
  @Override
  public int hashCode() {
    return Sets.hashCodeImpl(this);
  }

  @GwtIncompatible // serialization
  @J2ktIncompatible
  private static final class SerializedForm<C extends Comparable> implements Serializable {
    final Range<C> range;

    }
  }

  @Override
  public boolean equals(@Nullable Object obj) {
    return Sets.equalsImpl(this, obj);
  }

  @Override
  public int hashCode() {
    return Sets.hashCodeImpl(this);
  }

  // This declaration is needed to make Set.iterator() and
  // ImmutableCollection.iterator() appear consistent to javac's type inference.
  @Override

    return this;
  }

  @Override
  public boolean equals(@Nullable Object obj) {
    return Lists.equalsImpl(this, obj);
  }

  @Override
  public int hashCode() {
    return Lists.hashCodeImpl(this);
  }

  public ImmutableList<E> reverse() {
    List<E> list = Lists.newArrayList(this);
    Collections.reverse(list);
    return unsafeDelegateList(list);
  }

  }

  @Override
  public boolean equals(@CheckForNull Object object) {
    return Multisets.equalsImpl(this, object);
  }

  @Override
  public int hashCode() {
    return Sets.hashCodeImpl(entrySet());
  }

  @Override
  public String toString() {
    return entrySet().toString();
  }

  /** @since 21.0 (present with return type {@code Set} since 2.0) */
  @Override

      this.delegate = delegate;
    }

    @Override
    protected Collection<Range<C>> delegate() {
      return delegate;
    }

    @Override
    public int hashCode() {
      return Sets.hashCodeImpl(this);
    }

    @Override
    public boolean equals(@CheckForNull Object o) {
      return Sets.equalsImpl(this, o);
    }
  }

  @Override
  @CheckForNull

        && hashCode() != object.hashCode()) {
      return false;
    }
    return Sets.equalsImpl(this, object);
  }

  @Override
  public int hashCode() {
    return Sets.hashCodeImpl(this);
  }

  // This declaration is needed to make Set.iterator() and
  // ImmutableCollection.iterator() consistent.
  @Override
  public abstract UnmodifiableIterator<E> iterator();

  }

  @Override
  public boolean equals(@CheckForNull Object object) {
    return Multisets.equalsImpl(this, object);
  }

  @Override
  public int hashCode() {
    return Sets.hashCodeImpl(entrySet());
  }

  @Override
  public String toString() {
    return entrySet().toString();
  }

  /** @since 21.0 (present with return type {@code Set} since 2.0) */
  @Override

    }

    @Override
    public boolean equals(@CheckForNull Object object) {
      return equalsImpl(this, object);
    }

    @Override
    public int hashCode() {
      return hashCodeImpl(this);
    }
  }

  private static class FilteredSortedSet<E extends @Nullable Object> extends FilteredSet<E>
      implements SortedSet<E> {