public static int frequency(Iterable<?> iterable, @Nullable Object element) {
    if ((iterable instanceof Multiset)) {
      return ((Multiset<?>) iterable).count(element);
    } else if ((iterable instanceof Set)) {
      return ((Set<?>) iterable).contains(element) ? 1 : 0;
    }
    return Iterators.frequency(iterable.iterator(), element);
  }

  /**

            }
        }
    }

    // ===================================================================================
    //                                                                           Query Set
    //                                                                           =========
    public void setId_Equal(String id) {
        setId_Term(id, null);
    }

          value = it[1],
        )
      },
    )

  /**
   * ```
   * RDNSequence ::= SEQUENCE OF RelativeDistinguishedName
   *
   * RelativeDistinguishedName ::= SET SIZE (1..MAX) OF AttributeTypeAndValue
   * ```
   */
  internal val rdnSequence: BasicDerAdapter<List<List<AttributeTypeAndValue>>> =
    attributeTypeAndValue.asSetOf().asSequenceOf()

  /**
   * ```

            try {
              chain.proceed(chain.request())
            } finally {
              firstConnectLatch.countDown()
            }
          },
        ).build()

    // Set up a same-connection retry.
    serverIpv4.enqueue(
      MockResponse
        .Builder()
        .onRequestStart(CloseStream(ErrorCode.REFUSED_STREAM.httpCode))
        .build(),
    )
    serverIpv4.enqueue(

            response.setReturnCode(message.getReturnCode());
            response.setSequenceNumber(message.getResponseSequenceNumber());

            if (message.isSuccess()) {
                // Set recommended heartbeat interval from server
                response.setRecommendedHeartbeatInterval(message.getHeartbeatInterval());

        FileUtil.writeBytes(file1.getAbsolutePath(),
                "a1=>A1\nb1,b2 => B1\nc1 => C1, C2\nx1,X1\ny1, Y1, y2"
                        .getBytes(Constants.UTF_8));
        // TODO set up opensearch and dictionaryManager
        synonymFile = new SynonymFile("1", file1.getAbsolutePath(), new Date());
    }

    @Override
    public void tearDown() throws Exception {
        file1.delete();
    }

    if (connectionType == H2) {
      platform.assumeHttp2Support()
    }

    // Sockets on some platforms can have large buffers that mean writes do not block when
    // required. These socket factories explicitly set the buffer sizes on sockets created.
    server = MockWebServer()
    server.serverSocketFactory =
      object : DelegatingServerSocketFactory(ServerSocketFactory.getDefault()) {
        @Throws(IOException::class)

  /**
   * Returns an {@link Escaper} instance that escapes strings so they can be safely included in <a
   * href="https://url.spec.whatwg.org/#application-x-www-form-urlencoded-percent-encode-set">URL
   * form parameter names and values</a>. Escaping is performed with the UTF-8 character encoding.
   * The caller is responsible for <a

     */
    private void emergencyCloseHandle() {
        try {
            synchronized (this) {
                // Force close the handle
                this.open = false;
                this.usageCount.set(0);

                // Clear mutable references to free memory
                // Note: Some fields may be final and cannot be nulled

                // Clear any other mutable state would go here
            }

        FileBasicInfo info =
                new FileBasicInfo(TEST_CREATE_TIME, TEST_LAST_ACCESS_TIME, TEST_LAST_WRITE_TIME, TEST_CHANGE_TIME, TEST_ATTRIBUTES);

        // Verify all values are set correctly
        assertEquals(TEST_CREATE_TIME, info.getCreateTime());
        assertEquals(TEST_LAST_ACCESS_TIME, info.getLastAccessTime());
        assertEquals(TEST_LAST_WRITE_TIME, info.getLastWriteTime());