if (o == this) {
        return true;
      }
      synchronized (mutex) {
        return delegate().equals(o);
      }
    }

    @Override
    public int hashCode() {
      synchronized (mutex) {
        return delegate().hashCode();
      }
    }

    @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;
  }

      if (o == this) {
        return true;
      }
      synchronized (mutex) {
        return delegate().equals(o);
      }
    }

    @Override
    public int hashCode() {
      synchronized (mutex) {
        return delegate().hashCode();
      }
    }

    @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;
  }

	public final fun certificatePinner ()Lokhttp3/CertificatePinner;
	public final fun connectionSpecs ()Ljava/util/List;
	public final fun dns ()Lokhttp3/Dns;
	public fun equals (Ljava/lang/Object;)Z
	public fun hashCode ()I
	public final fun hostnameVerifier ()Ljavax/net/ssl/HostnameVerifier;
	public final fun protocols ()Ljava/util/List;
	public final fun proxy ()Ljava/net/Proxy;
	public final fun proxyAuthenticator ()Lokhttp3/Authenticator;

      }
    };
  }

  /** An implementation for {@link Set#hashCode()}. */
  static int hashCodeImpl(Set<?> s) {
    int hashCode = 0;
    for (Object o : s) {
      hashCode += o != null ? o.hashCode() : 0;

      hashCode = ~~hashCode;
      // Needed to deal with unusual integer overflow in GWT.
    }
    return hashCode;
  }

  /** An implementation for {@link Set#equals(Object)}. */

	public final fun certificatePinner ()Lokhttp3/CertificatePinner;
	public final fun connectionSpecs ()Ljava/util/List;
	public final fun dns ()Lokhttp3/Dns;
	public fun equals (Ljava/lang/Object;)Z
	public fun hashCode ()I
	public final fun hostnameVerifier ()Ljavax/net/ssl/HostnameVerifier;
	public final fun protocols ()Ljava/util/List;
	public final fun proxy ()Ljava/net/Proxy;
	public final fun proxyAuthenticator ()Lokhttp3/Authenticator;

      return map.entrySet().iterator();
    }

    @Override
    Map<K, Collection<V>> createAsMap() {
      return new AsMap<>(this);
    }

    @Override
    public int hashCode() {
      return map.hashCode();
    }

    @GwtIncompatible @J2ktIncompatible     private static final long serialVersionUID = 7845222491160860175L;
  }

  /**

            }
            WrapModelSource that = (WrapModelSource) o;
            return Objects.equals(modelSource, that.modelSource);
        }

        @Override
        public int hashCode() {
            return Objects.hashCode(modelSource);
        }
    }

    class BuildSession implements AutoCloseable {
        private final ProjectBuildingRequest request;
        private final InternalSession session;

    assertEquals("foo", e.getKey());
    assertEquals(1, (int) e.getValue());
    assertThrows(UnsupportedOperationException.class, () -> e.setValue(2));
    assertEquals("foo=1", e.toString());
    assertEquals(101575, e.hashCode());
  }

  public void testImmutableEntryNull() {
    Entry<@Nullable String, @Nullable Integer> e = immutableEntry((String) null, (Integer) null);
    assertThat(e.getKey()).isNull();

    assertEquals("foo", e.getKey());
    assertEquals(1, (int) e.getValue());
    assertThrows(UnsupportedOperationException.class, () -> e.setValue(2));
    assertEquals("foo=1", e.toString());
    assertEquals(101575, e.hashCode());
  }

  public void testImmutableEntryNull() {
    Entry<@Nullable String, @Nullable Integer> e = immutableEntry((String) null, (Integer) null);
    assertThat(e.getKey()).isNull();

      Builder().parse(this, link)
    } catch (_: IllegalArgumentException) {
      null
    }

  override fun equals(other: Any?): Boolean = other is HttpUrl && other.url == url

  override fun hashCode(): Int = url.hashCode()

  override fun toString(): String = url

  /**
   * Returns the domain name of this URL's [host] that is one level beneath the public suffix by