Class implementation for interface

Hello,

I am a beginner in ABAP Objects.

In the coding of method if_swf_ifs_workitem_exit~event_raised of class CL_SWF_UTL_EXIT_NEW

There is the instruction follow :

*Get the workflow container

irh_container ?= im_workitem_context-> get_wf_container()

Im_workitem_context is interface type "IF_WAPI_WORKITEM_CONTEXT"

If I execute in debug mode I see the implemtation class of this interface (im_workitem_context) is "CL_SWF_RUN_WORKITEM_CONTEXT"

But where this information of implementation is defined ? (I saw nothing)

Regards

Christine

Edited by: chris_75 on Sep 7, 2010 4:22 PM