// care performance for List that the most frequent pattern
                final Object first = coll instanceof List<?> ? ((List<?>) coll).get(0) : coll.iterator().next();
                if (first instanceof Entity) {
                    data.register(key, coll.stream().map(BeanUtil::copyBeanToNewMap).collect(Collectors.toList()));
                    return;

                buf.append(",\"data\":[");

                boolean first = true;
                for (final SuggestItem item : suggestResponse.getItems()) {
                    if (!first) {
                        buf.append(',');
                    }
                    first = false;

            } else if (values.length > 1) {
                boolean first = true;
                queryBuf.append(" (");
                for (final String value : values) {
                    if (first) {
                        first = false;
                    } else {
                        queryBuf.append(OR);
                    }

    public static final String LABELS_process_time_is_exceeded = "{labels.process_time_is_exceeded}";

    /** The key of the message: First Name */
    public static final String LABELS_user_given_name = "{labels.user_given_name}";

    /** The key of the message: First Name */
    public static final String LABELS_GIVEN_NAME = "{labels.givenName}";

    /** The key of the message: Last Name */