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ABAP Objects, OO Transaction

This example demonstrates the linking of a transaction code with the method of a local class.

Other versions: 7.31 | 7.40 | 7.54

Source Code

<span class="blue">*&---------------------------------------------------------------------*</span>
<span class="blue">*& Subroutine pool  DEMO_OO_TRANSACTION                               *</span>
<span class="blue">*&                                                                  *</span>
<span class="blue">*&---------------------------------------------------------------------*</span>

PROGRAM  demo_oo_transaction.

<span class="blue">*</span>

CLASS demo_class DEFINITION.
  PUBLIC SECTION.
    METHODS instance_method.
ENDCLASS.

<span class="blue">*</span>

CLASS demo_class IMPLEMENTATION.
  METHOD instance_method.
    MESSAGE 'Instance method in local class' TYPE 'I'.
  ENDMETHOD.
ENDCLASS.

Description

The program DEMO_OO_TRANSACTION is a subroutine pool that does not contain any subroutines. Instead, the program contains the definition of the local class demo_class, with which the transaction code DEMO_OO_METHOD is linked. When the transaction is called, the program is loaded, one instance of the class is created, and the method is called.