}

    public StandardJavadocDocletOptions splitIndex(boolean splitIndex) {
        setSplitIndex(splitIndex);
        return this;
    }

    public StandardJavadocDocletOptions splitIndex() {
        return splitIndex(true);
    }

    /**
     * -windowtitle  title
     * <p>
     * Specifies the title to be placed in the HTML &lt;title&gt; tag.

	// Split the keys array so each branch can be updated in parallel
	// Does this require that keys are sorted?  Yes, see Update()
	lkeys, rkeys := s.splitKeys(keys, s.trieHeight-height)
	splitIndex := len(lkeys)
	lvalues, rvalues := values[:splitIndex], values[splitIndex:]

	if shortcut {
		store = false    // stop storing only after the shortcut node.
		shortcut = false // remove shortcut node flag
	}

        assertEquals(options, options.author());
        assertTrue(options.isAuthor());
    }

    @Test
    public void testFluentSplitIndex() {
        assertEquals(options, options.splitIndex());
        assertTrue(options.isSplitIndex());
    }

    @Test
    public void testFluentWindowTitle() {
        final String windowTitleValue = "windowTitleValue";