*/
  public static <E> Collector<E, ?, ImmutableSet<E>> toImmutableSet() {
    return CollectCollectors.toImmutableSet();
  }

  /**
   * Returns the empty immutable set. Preferred over {@link Collections#emptySet} for code
   * consistency, and because the return type conveys the immutability guarantee.
   *
   * <p><b>Performance note:</b> the instance returned is a singleton.
   */

        this.parent = parent;
    }

    /**
     * Returns the number of key-value mappings in this map.
     *
     * @return the number of key-value mappings in this map
     */
    @Override
    public int size() {
        return parent.size();
    }

    /**
     * Returns true if this map contains no key-value mappings.
     *
     * @return true if this map contains no key-value mappings
     */

   * @since 29.0
   */
  public static <S> ElementOrder<S> stable() {
    return new ElementOrder<>(Type.STABLE, null);
  }

  /** Returns an instance which specifies that insertion ordering is guaranteed. */
  public static <S> ElementOrder<S> insertion() {
    return new ElementOrder<>(Type.INSERTION, null);
  }

  /**
   * Returns an instance which specifies that the natural ordering of the elements is guaranteed.
   */

   * @since 29.0
   */
  public static <S> ElementOrder<S> stable() {
    return new ElementOrder<>(Type.STABLE, null);
  }

  /** Returns an instance which specifies that insertion ordering is guaranteed. */
  public static <S> ElementOrder<S> insertion() {
    return new ElementOrder<>(Type.INSERTION, null);
  }

  /**
   * Returns an instance which specifies that the natural ordering of the elements is guaranteed.
   */

    }
  }

  @Override
  public final boolean isRunning() {
    return state() == RUNNING;
  }

  @Override
  public final State state() {
    return snapshot.externalState();
  }

  /**
   * @since 14.0
   */
  @Override
  public final Throwable failureCause() {
    return snapshot.failureCause();
  }

  /**
   * @since 13.0
   */
  @Override

 * Fix: Respect read timeouts on recycled connections.
 * Fix: Transmit multiple cookie values as a single header with delimiter.
 * Fix: Ensure `null` is never returned from a connection's `getHeaderFields()`.
 * Fix: Persist proper `Content-Encoding` header to cache for GZip responses.
 * Fix: Eliminate rare race condition in SPDY streams that would prevent connection reuse.

            return ImmutableList.of(1, 2).iterator();
          }
        };
    assertFailure(tester);
  }

  public void testUnknownOrder() {
    new IteratorTester<Integer>(
        3, MODIFIABLE, newArrayList(1, 2), IteratorTester.KnownOrder.UNKNOWN_ORDER) {
      @Override
      protected Iterator<Integer> newTargetIterator() {
        return newArrayList(2, 1).iterator();
      }

    byte[] getMacAddress(CIFSContext tc) throws UnknownHostException;

    /**
     * Returned the hex code associated with this name(e.g. 0x20 is for the file service)
     *
     * @return the name type
     */
    int getNameType();

    /**
     * Gets the NetBIOS name associated with this address.
     *
     * @return the name for this address
     */
    NetbiosName getName();

    }

    /**
     * Test that getPreauthIntegrityHash returns a defensive copy
     */
    @Test
    @DisplayName("getPreauthIntegrityHash should return defensive copy")
    void testGetPreauthHashDefensiveCopy() throws Exception {
        byte[] hash = transport.getPreauthIntegrityHash();
        assertNotNull(hash);

        // Modify returned hash
        if (hash.length > 0) {
            hash[0] = (byte) 0xFF;

					}
				}
			}
			// ReadFile has returned success, but our expected error is non 'nil'.
			if err == nil && err != testCase.expectedErr {
				t.Errorf("Case: %d %#v, expected: %s, got :%s", i+1, testCase, testCase.expectedErr, err)
			}
			// Expected error returned, proceed further to validate the returned results.
			if err != nil && testCase.expectedErr == nil {