topic Re: OOPs in Application Development and Automation Discussions

OOPs

Former Member — Sun, 21 Mar 2010 07:11:38 GMT

Pls someone answer me this,

Can we acheive everything using OOPs? If not? What cant be acheived?

Have you encountered any scenario liike, you cannot acheive it using Function modules & can be acheived using Oops.

Thanks in advance.

former_member182670 — Sun, 21 Mar 2010 21:32:24 GMT

Hi,

There are some limitations where you can't use ABAP Objects classes and methods directly.

Usually you can workaround it using procedure or FM as a wrapper and putting all your logic into classes.

OO won't work directly in:

- Remote function calls - there are no 'remote classes' - still have to expose 'normal' FM, but can delegate to class

- update procedures (PERFORM ON COMMIT)

- update FM's (CALL IN UPDATE TASK)

- dynpro programming - selection screens, implicit events, PBO,PAI

- generating code dynamically (GENERATE SUBROUTINE POOL)

Sandra_Rossi — Sun, 21 Mar 2010 21:52:10 GMT

> Can we acheive everything using OOPs?

Except coffee, I would say yes.

Former Member — Mon, 22 Mar 2010 07:42:55 GMT

ThankYou TMackowski.

Sandra_Rossi — Mon, 22 Mar 2010 15:30:13 GMT

roopaa1, you may give points, it works now.