1. Single Inheritance (Supported in ABAP) Definition: One subclass inherits from one superclass. Use: Most common form of inheritance. CLASS parent_class DEFINITION. PUBLIC SECTION. METHODS: display.ENDCLASS.CLASS parent_class IMPLEMENTATION. METHOD display. WRITE: 'Parent class method'. ENDMETHOD.ENDCLASS.CLASS child_class DEFINITION INHERITING FROM parent_class.ENDCLASS.CLASS child_class IMPLEMENTATION.ENDCLASS.
SAP EWM Help Latest Questions
DPM125Beginner
Internal tables are a core concept for storing structured data. You can create them dynamically at runtime using RTTS (Runtime Type Services). DATA: lo_descr TYPE REF TO cl_abap_structdescr, lo_table TYPE REF TO cl_abap_tabledescr, lr_data TYPE REF TO data, lr_line TYPE REF ...
DPM125Beginner
It is a key part of supply chain and primarily aims to control the movement and storage of material within a warehouse and process the associated transactions, including Receiving,
DPM125Beginner
*&———————————————————————* *& Report ZCLASS_TEST_DP_1 *& *&———————————————————————* *& *& *&———————————————————————* REPORT zclass_test_dp_1. *pillars of oop ” abstraction –> hiding the data. ” encapsulation –> variable + methods. –> capsule -> 1 + 1 == ” inheritance –> parent child relation. ” –> child calss will inherit the property of parent class ” polymorphism ” multiple forms –> 1 method — same name and differe param parent ==> child class but with different paremeters. –> method overriding. ” method overloading is not there –> same 2 same name and different parameters. PARAMETERS: p_num TYPE i. DATA: lv_tot TYPE i. CLASS lcl_main DEFINITION. PUBLIC SECTION. METHODS: get_data EXPORTING iv_num TYPE i. METHODS: set_data IMPORTING ev_num TYPE i. PROTECTED SECTION. PRIVATE SECTION. DATA : lv_num1 TYPE i. ENDCLASS. CLASS lcl_main IMPLEMENTATION. METHOD set_data. lv_num1 = ev_num. ENDMETHOD. METHOD get_data. iv_num = lv_num1. ENDMETHOD. ENDCLASS. ” inheritance class lcl_child DEFINITION INHERITING FROM lcl_main. PUBLIC SECTION. METHODS: get_data REDEFINITION. METHODS: set_data REDEFINITION. PROTECTED SECTION. PRIVATE SECTION. data lv_child type i value 4. ENDCLASS. class lcl_child IMPLEMENTATION. method get_Data. ” method overriding * ev_tot = iv_num + iv_num2. ” child will gor the child methods first then to parent method. super->get_data( IMPORTING iv_num = iv_num ). ” way to calling the parent method ENDMETHOD. method set_Data. * ev_tot = iv_num + iv_num2. ” child will gor the child methods first then to parent method. super->set_data( EXPORTING ev_num = ev_num ). ” way to calling the parent method ENDMETHOD. ENDCLASS. START-OF-SELECTION. DATA(lo_obj) = NEW lcl_main( ). DATA(lo_obj_child) = NEW lcl_child( ). lo_obj_child->set_data( EXPORTING ev_num = p_num ).
I want to understand how to call and consume a REST API from an ABAP program. Many SAP projects require integration with external systems such as payment gateways, logistics platforms, mobile applications, cloud services, and third-party portals. I want to learn ...
Convert any structure to Internal table format, Field text and values data: stru_descr type ref to cl_abap_structdescr. data: dummy. data: data_structure type abap_abstypename. data: lt_components type abap_compdescr_tab. data: ...
DPM125Beginner
A function module (FM) is a globally reusable procedure created in transaction SE37 or inside a Function Group. It can be called from anywhere in the system. When to use: · When you want reusable logic across different programs. · Supports exception handling ...
DPM125Beginner
The Table Maintenance Generator allows authorized users or support staff to: Maintain data in custom or standard tables without writing ABAP code. Provide a standardized UI for table maintenance. Enforce data consistency and validation through events and screen logic. Use Case Description Maintain custom config tables Enter ...
DPM125Beginner
Imagine a business requirement in Sales & Distribution (SD): The sales team needs a printable Sales Order Form that shows both header details (from VBAK: order number, date, sold-to party, order type) and line item details (from VBAP: material, description, quantity, ...