OO ABAP: When and why?

Question

A few months after upgrading my company from 4.6c to ECC6.0, our programming team is still encoded in the traditional 4.7c way. I really want to try the new OAP approach in ABAP, but, unfortunately, most people here only emphasize that everything is done as soon as possible.

My question will be:
1) When did people in your organization really start coding in OO ABAP?
2) Is there a significant reason people would like to encode it with OO? For example, Is the calling method faster than the PERFORM statement?

Answer 1

1) When did people in your organization really start coding in OAP ABAP?

ABAP ABAP OO. , OOD. - ABAP. , . 4.6C. OO Design .

, . , , ABAP. , (, IN UPDATE TASK). ABAP. , ABAP - .

2) , OO? , PERFORM?

CALL METHOD vs. PERFOM? RSHOWTIM/ ABAP? . ( ).

, OOD OOP , , . , , ABAP, OO, ABAP OO. ABAP OO, . ABAP OO, . , , (, - /).

ABAP OO! , OO .

Answer 2

ABAP, , VB .NET.

, . , , . , , , .

, OO- -. , , .

, . , . OO , , . , , , -.

Answer 3

OO , ( ) .

:

• OO (smalltalk, java ++), - OO.
• , .
• OO. .
• . , , . (, , .:)).

, , , , . OO.

Answer 4

OO OO !!

: OO NOT OO.

OO (OOD OOP) , . SAP . , , , ( ), , . , ( ) OO-. SAP .

, : . .

. FM. . . SAP . : - (((

: SAP - SAP SAP. . . : , , , .. - . ( ), .

Answer 5

, :

, OO ABAP " ". OO-, ABAP - , , .

, ABAP ABAP:

, ABAP :

• .
• , XI- . .

, , - / , OO ABAP, .

Answer 6

ABAP OO:

• ABAP OO
• ABAP OO , ABAP
• Netweaver OO

, Taurean:

• -
• ,

ABAP OO:

• SAP OO : ALV, - . CL_ABAP* CL_GUI_FRONTEND*
• Singleton
• SE24 , (, )

• - ABAP
• ABAP? , ABAP .

Answer 7

, , , . . . OO.

From a design point of view, there is no doubt (as many people have said in this forum) that it is the best and has been used with age. SAP lags behind in terms of technology. Their ECC DB design is still in 2-NF. the standard 3-NF is what they called the "3D" database. Do not deviate too much from the main topic, I believe that you now have too many good answers to make a decision.