topic Re: abap objects qustion in Application Development and Automation Discussions

abap objects qustion

Former Member — Tue, 14 Aug 2007 07:03:52 GMT

hallow

i new in oo and i buield this class for training and lets say i wont to call to metod

get_user with pattern but when i call it i have popup that unable to find metod get_user from class c_user <b>or</b> c_user class dosent existent .

how i change it?

CLASS c_user DEFINITION.

PUBLIC SECTION.

CLASS-DATA: instance_count type i.

DATA: id type i.

METHODS: CONSTRUCTOR,

display,

get_user RETURNING value(p_user) like sy-uname.

PRIVATE SECTION.

DATA: a_user like sy-uname.

ENDCLASS.

CLASS c_user IMPLEMENTATION.

METHOD CONSTRUCTOR.

a_user = sy-uname.

ENDMETHOD.

METHOD display.

WRITE 😕 a_user, id, instance_count.

ENDMETHOD.

METHOD get_user.

p_user = a_user.

ENDMETHOD.

ENDCLASS.

Regards

Re: abap objects qustion

Former Member — Tue, 14 Aug 2007 07:07:26 GMT

Hi,

How you are calling, can you paste calling code, object creation?

Is it in INCLUDE and check its activated?

Re: abap objects qustion

Former Member — Tue, 14 Aug 2007 07:11:06 GMT

hi prasad

i copy this code and activated and call it like i cal to function with pettern

in objects i give class name and metod

Regards

Re: abap objects qustion

Former Member — Tue, 14 Aug 2007 07:14:52 GMT

Hi,

Then how it has got activated?

are you calling like this,

data: obj type ref to c_user.

data: user type sy-uname.

create object obj.

user = obj->get_user( ).

Re: abap objects qustion

Former Member — Tue, 14 Aug 2007 07:38:50 GMT

hi prasad

i do like that ,i just wont to now how i b\can call to metod from regular program

thankes

CREATE OBJECT my_obj.

CALL METHOD my_obj->display.

Re: abap objects qustion

Former Member — Tue, 14 Aug 2007 07:39:29 GMT

Hi Shnya,

The problem is that you are creating Local class rather than Global class.

Define class as Global class using SE24 and then use pattern then you will get the instance of the method into your report.

Thanks,

Vinay

Re: abap objects qustion

Former Member — Tue, 14 Aug 2007 08:04:31 GMT

hi Vinaykumar G

thankes

i try to create in se24 but and i write the metod but where i put defntion?

Regards

3000... points great men.