class PortletRequest extends AbstractClientRequest {

    public Map<String, String> getHeader() {
        if ((header == null) && (request != null)) {
            header = new ReadOnlyEnumerationMap<String>(new HeaderExtractor(request, null));
        }
        return (header);
    }

    public  PortletRequest(ApplicationContext applicationContext,
            PortletContext context, javax.portlet.PortletRequest request,
            PortletResponse response, RequestDelegate requestDelegate, ResponseDelegate responseDelegate);

}