topic Re: Regarding methods in oops in Application Development and Automation Discussions

Regarding methods in oops

spandana_babu — Wed, 14 May 2008 10:08:01 GMT

sap guru's

can anybody give some simple sample classes containg methods,

inheritance, very urgent

Regards

Spanadana

Re: Regarding methods in oops

Former Member — Wed, 14 May 2008 10:12:15 GMT

Have a look at below link and go to page 1291. It will give you good info abt OO ABAP.

http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCABA/BCABA.pdf

Also have a look at below links:

http://help.sap.com/saphelp_nw2004s/helpdata/en/c3/225b5654f411d194a60000e8353423/content.htm

http://esnips.com/doc/5c65b0dd-eddf-4512-8e32-ecd26735f0f2/prefinalppt.ppt

http://esnips.com/doc/2c76dc57-e74a-4539-a20e-29383317e804/OO-abap.pdf

http://esnips.com/doc/0ef39d4b-586a-4637-abbb-e4f69d2d9307/SAP-CONTROLS-WORKSHOP.pdf

http://esnips.com/doc/92be4457-1b6e-4061-92e5-8e4b3a6e3239/Object-Oriented-ABAP.ppt

http://esnips.com/doc/448e8302-68b1-4046-9fef-8fa8808caee0/abap-objects-by-helen.pdf

http://esnips.com/doc/39fdc647-1aed-4b40-a476-4d3042b6ec28/class_builder.ppt

Please do check transaction ABAPDOCU to learn more about ABAP OO.

I hope it helps.

Best Regards,

Vibha

Please mark all the helpful answers

Re: Regarding methods in oops

Former Member — Wed, 14 May 2008 10:12:22 GMT

Hi spandana,

Class Definition

----

CLASS main DEFINITION

----

CLASS main DEFINITION.

PUBLIC SECTION.

METHODS add_data IMPORTING i_data TYPE i.

METHODS get_data EXPORTING e_data TYPE char20.

CLASS-METHODS print IMPORTING value TYPE char20.

PRIVATE SECTION.

DATA atribute TYPE char01.

ENDCLASS.

Class Implementation

----

CLASS main IMPLEMENTATION

----

CLASS main IMPLEMENTATION.

METHOD add_data.

ADD i_data TO atribute.

ENDMETHOD.

METHOD get_data.

CONCATENATE 'Atribute value' atribute

INTO r_data SEPARATED BY space.

ENDMETHOD.

METHOD print.

WRITE value.

ENDMETHOD.

ENDCLASS.

Creation Object

DATA: object_reference TYPE REF TO main.

DATA: var type char20.

Instance Creation

CREATE OBJECT object_reference.

Calling Methods

CALL METHOD object_reference->add_data( i_data = 3 ).

var = object_reference->get_data( ).

CALL METHOD main=>print EXPORTING value = var.

The atribute value is printed

" Atribute value 3 "

For more refer Wiki ~~->Abap developments~~->abap objects-->beginer examples

Regards,

Shiva K