short dumps of CL_PERS_OBJECT_DATA using Set_data method

[chandra_bangalore]

Hi Experts,

I am getting shortdumps on the class CL_PERS_OBJECT_DATA when calling set_data method.

The error message is OBJECTS_OBJREF_NOT_ASSIGNED . There is one export parameter which of data type of "any" and mandantory.

The details of the code as follows:

data: rf_pers_object type ref to cl_pers_object_data.

types:

ty_spers_obj type spers_obj.

data: lta_personalization type table of ty_spers_obj.

call method rf_pers_object->set_data

exporting

p_pers_data = lta_personalization

p_write_through = space

exceptions

data_type_error = 1

internal_error = 2

others = 3.

if sy-subrc <> 0.

raise pers_object_error.

endif.

Could you please what exactly this means where i am missing the point.

Any adivse early is much appreciated.

Best Regards

Good_Guy

[chandra_bangalore]

Hi Experts,

I am getting shortdumps on the class CL_PERS_OBJECT_DATA when calling set_data method.

The error message is OBJECTS_OBJREF_NOT_ASSIGNED . There is one export parameter which of data type of "any" and mandantory.

The details of the code as follows:

data: rf_pers_object type ref to cl_pers_object_data.

types:

ty_spers_obj type spers_obj.

data: lta_personalization type table of ty_spers_obj.

call method rf_pers_object->set_data

exporting

p_pers_data = lta_personalization

p_write_through = space

exceptions

data_type_error = 1

internal_error = 2

others = 3.

if sy-subrc <> 0.

raise pers_object_error.

endif.

Could you please what exactly this means where i am missing the point.

Any adivse early is much appreciated.

Best Regards

Good_Guy

[MarcinPciak]

This object must be instantiated first in order you can call its instance methods.

As it has private instantiation you are able to do so only be means of create_object static method, giving the key on the input. Then you use the returned instance for further processing. This goes like

DATA: rf_pers_object TYPE REF TO cl_pers_object_data.
TYPES:
ty_spers_obj TYPE spers_obj.

DATA: pers_key TYPE spers_key.

DATA: lta_personalization TYPE TABLE OF ty_spers_obj.

"first extract the key, I took first found
SELECT SINGLE pers_key FROM spers_regt
      INTO pers_key
      WHERE lang = 'EN'.
CHECK sy-subrc = 0.

"then create the object
CALL METHOD cl_pers_object_data=>create_object
  EXPORTING
    p_pers_key = pers_key  
  RECEIVING
    r_object   = rf_pers_object.  "and receive the object instance


"now call the instance method
CALL METHOD rf_pers_object->set_data
  EXPORTING
    p_pers_data     = lta_personalization
    p_write_through = space
  EXCEPTIONS
    data_type_error = 1
    internal_error  = 2
    OTHERS          = 3.

Of course the pers_key must be provided by you. I assume you know one you want to use.

Regards

Marcin

Also refer standard program R_USER_DEFAULTS .

Edited by: Marcin Pciak on Jun 25, 2010 9:35 AM

[chandra_bangalore]

Hi Marcin

Many thanks for kind help.

This has been resolved.

Your time and help much appreciated.

Best Regards

chandra