sb.append(HOST);
sb.append(FRAGMENT_HOST);
    public String getActions()    {        if (actions == null)        {            StringBuffer sb = new StringBuffer();            boolean comma = false;            if ((action_mask & ACTION_PROVIDE) == ACTION_PROVIDE)            {                sb.append(PROVIDE);                comma = true;            }            if ((action_mask & ACTION_REQUIRE) == ACTION_REQUIRE)            {                if (comma) sb.append(',');                sb.append(REQUIRE);                comma = true;            }			if ((action_mask & ACTION_HOST) == ACTION_HOST)			{				if (comma) sb.append(',');				sb.append(HOST);			}            actions = sb.toString();        }        return(actions);    }