m_params.toString(buffer);
if (m_params != null) { m_params.toString(buffer); }
    final void toString(final StringBuffer buffer) {        m_host.toString(buffer);        buffer.append(m_contextPath);        buffer.append(m_servletPath);        if (m_pathInfo != null) {            buffer.append(m_pathInfo);        }        m_params.toString(buffer);    }