public String getPathPrefix() {
        return pathPrefix;
    }

    public void setPathPrefix(final String pathPrefix) {
        this.pathPrefix = pathPrefix;
    }

    protected FormatType getFormatType(final HttpServletRequest request) {
        FormatType formatType = (FormatType) request.getAttribute(API_FORMAT_TYPE);
        if (formatType != null) {
            return formatType;
        }