void setMemberLevel(@Nullable JavadocMemberLevel memberLevel);

    MinimalJavadocOptions showFromPublic();

    MinimalJavadocOptions showFromProtected();

    MinimalJavadocOptions showFromPackage();

    MinimalJavadocOptions showFromPrivate();

    MinimalJavadocOptions showAll();

    @Nullable @Optional @Input
    String getDoclet();

    void setDoclet(@Nullable String docletClass);

        assertEquals(JavadocMemberLevel.PUBLIC, options.getMemberLevel());
    }

    @Test
    public void testShowFromPackage() {
        assertEquals(options, options.showFromPackage());
        assertEquals(JavadocMemberLevel.PACKAGE, options.getMemberLevel());
    }

    @Test
    public void testShowFromProtected() {
        assertEquals(options, options.showFromProtected());

    @Override
    public MinimalJavadocOptions showFromProtected() {
        setMemberLevel(JavadocMemberLevel.PROTECTED);
        return this;
    }

    @Override
    public MinimalJavadocOptions showFromPackage() {
        setMemberLevel(JavadocMemberLevel.PACKAGE);
        return this;
    }

    @Override
    public MinimalJavadocOptions showFromPrivate() {
        setMemberLevel(JavadocMemberLevel.PRIVATE);