final int size = docs.size();
        if (size == 0) {
            return docs; // empty
        }
        int fromIndex = startPosition;
        if (fromIndex >= size) {
            fromIndex = size - 1;
        }
        int toIndex = startPosition + pageSize;
        if (toIndex >= size) {

    /**
     * SMB 3.0 persistent handle - survives server reboot
     */
    PERSISTENT(3);

    private final int value;

    HandleType(int value) {
        this.value = value;
    }

    /**
     * Get the numeric value of this handle type
     * @return the numeric value
     */
    public int getValue() {
        return value;
    }

    /**
     * Get HandleType from numeric value

  )

  constructor() : this(5, 5, TimeUnit.MINUTES)

  /** Returns the number of idle connections in the pool. */
  fun idleConnectionCount(): Int = delegate.idleConnectionCount()

  /** Returns total number of connections in the pool. */
  fun connectionCount(): Int = delegate.connectionCount()

  internal val connectionListener: ConnectionListener
    get() = delegate.connectionListener

    private static final class Snippet {
        final int line;       // line of the [.multi-language-sample] header
        final Language lang;  // best-effort deduction (UNKNOWN allowed)

        Snippet(int line, Language lang) {
            this.line = line;
            this.lang = lang;
        }
    }

    private static final class Error {
        final int line;
        final String message;

        doDelete(entity, null);
    }

    public int queryDelete(CBCall<AccessTokenCB> cbLambda) {
        return doQueryDelete(createCB(cbLambda), null);
    }

    public int[] batchInsert(List<AccessToken> list) {
        return batchInsert(list, null, null);
    }

    public int[] batchInsert(List<AccessToken> list, RequestOptionCall<BulkRequestBuilder> call) {

        doDelete(entity, null);
    }

    public int queryDelete(CBCall<KeyMatchCB> cbLambda) {
        return doQueryDelete(createCB(cbLambda), null);
    }

    public int[] batchInsert(List<KeyMatch> list) {
        return batchInsert(list, null, null);
    }

    public int[] batchInsert(List<KeyMatch> list, RequestOptionCall<BulkRequestBuilder> call) {

        doDelete(entity, null);
    }

    public int queryDelete(CBCall<RelatedContentCB> cbLambda) {
        return doQueryDelete(createCB(cbLambda), null);
    }

    public int[] batchInsert(List<RelatedContent> list) {
        return batchInsert(list, null, null);
    }

    public int[] batchInsert(List<RelatedContent> list, RequestOptionCall<BulkRequestBuilder> call) {

        doDelete(entity, null);
    }

    public int queryDelete(CBCall<RelatedQueryCB> cbLambda) {
        return doQueryDelete(createCB(cbLambda), null);
    }

    public int[] batchInsert(List<RelatedQuery> list) {
        return batchInsert(list, null, null);
    }

    public int[] batchInsert(List<RelatedQuery> list, RequestOptionCall<BulkRequestBuilder> call) {

        }

        @Test
        @DisplayName("Should return consistent port value")
        void testPortConsistency() {
            // When
            int port1 = handler.getDefaultPort();
            int port2 = handler.getDefaultPort();
            int port3 = handler.getDefaultPort();

            // Then
            assertEquals(port1, port2);
            assertEquals(port2, port3);
            assertEquals(443, port1);

        final CrawlerWebServer server = new CrawlerWebServer(0);
        server.start();

        final String url = "http://localhost:" + server.getPort() + "/";
        try {
            final int maxCount = 50;
            final int numOfThread = 10;

            final File file = File.createTempFile("crawler-", "");
            file.delete();
            file.mkdirs();
            file.deleteOnExit();