}

    private String convertJsonString(final String value) {
        return "\"" + value.replace("\"", "\\\"") + "\"";
    }

    private String convertJsonStrings(final String[] values) {
        if (values == null) {
            return "[]";
        }
        return "[" + Arrays.stream(values).map(this::convertJsonString).collect(Collectors.joining(",")) + "]";
    }