topic Re: ABAP Object sample prog in Application Development and Automation Discussions

ABAP Object sample prog

Former Member — Tue, 13 Mar 2007 07:38:52 GMT

Hi All,

I am beginner of ABAP objects.

REPORT example.

----

CLASS counter DEFINITION

----

CLASS counter DEFINITION.

PUBLIC SECTION.

METHODS : set IMPORTING value(set_value) TYPE i,

increment,

get EXPORTING value(get_value) TYPE i.

PRIVATE SECTION.

DATA : count TYPE i.

ENDCLASS. "counter DEFINITION.

----

CLASS counter IMPLEMENTATION

----

CLASS counter IMPLEMENTATION.

METHOD set.

count = set_value.

ENDMETHOD. "set

METHOD increment.

count = count + 1.

ENDMETHOD. "increment

METHOD get.

get_value = count.

ENDMETHOD. "get

ENDCLASS. "counter IMPLEMENTATION

DATA cnt TYPE REF TO counter.

CREATE OBJECT cnt.

DATA : number TYPE i VALUE 5.

CALL METHOD cnt->set

EXPORTING

set_value = number.

DO 3 TIMES.

CALL METHOD cnt->increment.

ENDDO.

call method cnt->get

importing get_value = number.

It is giving error like Stament is not accessbile

please help

Re: ABAP Object sample prog

Former Member — Tue, 13 Mar 2007 07:46:36 GMT

I got the Answer.

I missed the START-OF-SELECTION , before creating the object.

regards,

anjireddi

Re: ABAP Object sample prog

martin_lehmann4 — Tue, 13 Mar 2007 09:52:47 GMT

Hello anjireddi,

then you could close the thread?

Regards

Martin

Re: ABAP Object sample prog

Former Member — Fri, 16 Mar 2007 08:34:15 GMT

yes......Instantiation and declaration cannot happen in the same event...

Instantiation is generally done in the start of selection

Re: ABAP Object sample prog

Former Member — Fri, 16 Mar 2007 15:09:58 GMT

Hi Raman,

In case if you are interested in understanding why you got the error because of not using Start_of_selection, please check out the thread.

https://forums.sdn.sap.com/click.jspa?searchID=1653133&messageID=3017631

Regards

Indrajit