//                                                                        Assist Logic
    //                                                                        ============
    public static OptionalEntity<WebAuthentication> getEntity(final CreateForm form, final String username, final long currentTime) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new WebAuthentication()).map(entity -> {

        Header header = httpResponse.getFirstHeader(name);
        return header == null ? null : header.getValue();
    }

    public InputStream getContent() throws IOException {
        HttpEntity entity = httpResponse.getEntity();
        if (entity == null) {
            throw new IOException(String.format("Response %d: %s has no content!", getStatusLine().getStatusCode(), getStatusLine().getReasonPhrase()));
        }

    //                                                                        Assist Logic
    //                                                                        ============

    private static OptionalEntity<AccessToken> getEntity(final CreateForm form, final String username, final long currentTime) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new AccessToken()).map(entity -> {

    //                                                                        Assist Logic
    //                                                                        ============

    public static OptionalEntity<LabelType> getEntity(final CreateForm form, final String username, final long currentTime) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new LabelType()).map(entity -> {

    //                                                                       Assist Logic
    //                                                                       ============
    private static OptionalEntity<User> getEntity(final CreateForm form) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new User()).map(entity -> {

    private HttpUriRequest copyEntity(HttpEntityEnclosingRequestBase redirect, HttpRequest original) {
        if (original instanceof HttpEntityEnclosingRequest) {
            redirect.setEntity(((HttpEntityEnclosingRequest) original).getEntity());
        }
        return redirect;
    }

    //                                                                        ============

    private static OptionalEntity<BoostDocumentRule> getEntity(final CreateForm form, final String username, final long currentTime) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new BoostDocumentRule()).map(entity -> {

    //                                                                        ============

    private static OptionalEntity<RelatedContent> getEntity(final CreateForm form, final String username, final long currentTime) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new RelatedContent()).map(entity -> {

    //                                                                        Assist Logic
    //                                                                        ============

    public static OptionalEntity<KeyMatch> getEntity(final CreateForm form, final String username, final long currentTime) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new KeyMatch()).map(entity -> {

    //                                                                        Assist Logic
    //                                                                        ============
    public static OptionalEntity<DuplicateHost> getEntity(final CreateForm form, final String username, final long currentTime) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new DuplicateHost()).map(entity -> {