SAP Tutorials Blog


 


DATA(ref_carr) = NEW zdemo_abap_carr( carrid = 'LH' carrname = 'Lufthansa' ).


"Checking if a data reference variable can be dereferenced.

IF ref_carr IS BOUND.

  DATA(ref_bound) = `is bound`.

ELSE.

  ref_bound = `is not bound`.

ENDIF.


DATA(ref_bound_w_cond) = COND #( WHEN ref_carr IS BOUND THEN `is bound` ELSE `is not bound` ).


DATA some_ref TYPE REF TO string.


ASSERT some_ref IS NOT BOUND.


Serkan AKKAVAK

Computer Engineer BSc

Head of SAP & Software Department

Contact : serkurumsal@yandex.com