| TaskXrlItem (const UnexpandedXrl& uxrl, const XrlRouter::XrlCallback& cb,
		Task& task,
		uint32_t xrl_resend_count = TaskXrlItem::DEFAULT_RESEND_COUNT,
		int xrl_resend_delay_ms = TaskXrlItem::DEFAULT_RESEND_DELAY_MS) | TaskXrlItem | 
| TaskXrlItem (const TaskXrlItem& them) | TaskXrlItem | 
| bool  execute (string& errmsg) | execute | 
| void  execute_done (const XrlError& err, XrlArgs* xrl_args) | execute_done | 
| void  resend () | resend | 
| void  unschedule () | unschedule |