topic Re: Return Internal table in Application Development and Automation Discussions

Return Internal table

mariano_boni — Fri, 16 May 2008 16:30:34 GMT

Hi,

I need return from a method ( GET_XXX ) one Table ( Internal ) with references to another objects , for example:

thear is one relation between Customer and Account Object, ( one to Many )

DATA: oCustomer TYPE REF TO CL_CUSTOMER.

DATA: oTable_Account TYPE TABLE OF REF TO CL_ACCOUNT.

oTable_Account = oCustomer.GET_CUENTAS ( )

can I to do some like this??? and how??

Thanks !!!!!!!!

Re: Return Internal table

alejandro_bindi — Fri, 16 May 2008 19:45:16 GMT

Do like this:

- You have to declare a table type for the returning table, which must have the same visibility (PUBLIC / PROTECTED / PRIVATE) as the GET method.

Check this code:


CLASS lcl_customer DEFINITION.
   PUBLIC SECTION.
      TYPES:
         tyt_ref_acc TYPE TABLE OF REF TO CL_ACCOUNT
                          WITH DEFAULT KEY.
      METHODS:
         get_cuentas
             RETURNING VALUE(rt_acc_refs)  TYPE tyt_ref_acc.
ENDCLASS.

CLASS lcl_customer IMPLEMENTATION.
   METHOD get_cuentas.
*     Append to rt_acc_refs your account references.
   ENDMETHOD.
ENDCLASS.

- Declare oTable_Account as:


TYPE lcl_customer=>tyt_ref_acc.

- When you must use the method:


oTable_Account = oCustomer->get_cuentas( ).

Note that code hasn't been syntax checked but with minor adjustments you should be fine.

Regards

Re: Return Internal table

mariano_boni — Thu, 22 May 2008 12:25:26 GMT

Thank you for your response !!!!