https://github.com/raketenstart-abap/abap-tvarvc

TVARVC Helper
https://github.com/raketenstart-abap/abap-tvarvc

Last synced: about 2 months ago
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TVARVC Helper

• Host: GitHub
• URL: https://github.com/raketenstart-abap/abap-tvarvc
• Owner: raketenstart-abap
• License: mit
• Created: 2022-11-09T16:36:21.000Z (about 2 years ago)
• Default Branch: master
• Last Pushed: 2023-12-28T11:54:39.000Z (about 1 year ago)
• Last Synced: 2024-08-02T19:01:48.776Z (5 months ago)
• Language: ABAP
• Size: 51.8 KB
• Stars: 8
• Watchers: 2
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• abap-florilegium - abap-tvarvc

README

        
# abap-tvarvc

A TVARVC helper class that makes easy and unique the process of selecting configuration data from database.

- traceability

- straightforward approach

- easy to use

## Diagram







## Instantiating

- create an pair value entry on `STVARV`;

- create a variable containing the key name;

- use snippet below to instantiate the `TVARVC Helper`.

```abap

DATA go_tvarvc TYPE REF TO zif_core_tvarvc.

DATA gx_tvarvc TYPE REF TO zcx_core_tvarvc.

CONSTANTS gc_tvarvc_entry TYPE string VALUE 'Z_TEST_TVARVC_SELECT_OPTIONS'.

CREATE OBJECT go_tvarvc TYPE zcl_core_tvarvc.

TRY.

    gt_tvarvc = go_tvarvc->read_select_options( gc_tvarvc_entry ).

  CATCH zcx_core_tvarvc INTO gx_tvarvc.

    gx_tvarvc->raise_message( ).

ENDTRY.

```

## Examples and documentation

Main class is `ZCL_CORE_TVARVC`.

Find methods of `TVARVC Helper` below aside of its documentation. 

- [**read_parameter**](#read-parameter)

- [**read_select_options**](#read_select_options)

- [**read_select_options_tab**](#read_select_options_tab)

### read_parameter

Read a single parameter. Value is returned into a flat structure type of `rsparam_tt`.

- _input_: 

  - iv_name _TYPE (string)_

- _result_: TYPE rsparam

Example: `Z_TEST_TVARVC_PARAMETER`. 

See source code [**here**](src/z_test_tvarvc_parameter.prog.abap).

#

### read_select_options

Read a single parameter with values splitted by a separator. Values are returned into a internal table type of `rsparam_tt`.  

- _input_: 

  - iv_name _TYPE (string)_

  - iv_separator _TYPE (string)_

- _result_: TYPE rsparam_tt

Example: `Z_TEST_TVARVC_SELECT_OPTIONS`. 

See source code [**here**](src/z_test_tvarvc_select_options.prog.abap).

#

### read_select_options_tab

Read a select options values. Values are returned into a internal table type of `rsparam_tt`.

- _input_: 

  - iv_name _TYPE (string)_

- _result_: TYPE rsparam_tt

Example: `Z_TEST_TVARVC_SELECT_OPTIONS_T`. 

See source code [**here**](src/z_test_tvarvc_select_options_t.prog.abap).