How to use method GETLIST of cl_message_handler_mm.

Hello experts,

I want to use this method but I don't know how can I use this, let me show you my code:

DATA :  l_msg_handler    TYPE REF TO cl_message_handler_mm.

 

CALL METHOD l_msg_handler->GETLIST

   EXPORTING

     IM_EVENT_TYPE            =

     IM_OBJECT                =

     IM_NULL_OBJECT_VALID     = MMPUR_NO

     IM_INCLUDE_CHILD_OBJECTS = mmpur_no

     IM_SEQUENCE              = ''

   IMPORTING

     EX_EVENTS                =

     EX_EVNT                  =

Wich are the parameters that I need send?  and Hoe can I use this method? I don't know what parameters and type parameters that I need to send and recive.

Please your help