PREPARE_FIELD_CATALOG SAP Method Validate the sort criteria - internal
Below is documentation, parameters and attributes of ABAP Method PREPARE_FIELD_CATALOG within SAP class CL_GUI_ALV_TREE_WRAPPER. There is also a number of example ABAP code snipts to help you use the functionality of this method.
This is a private Method so can only be executed from within the class itself. I.e. You could access it from another method of the class.This method is available within SAP systems depending on your version and release level, you can view further information by entering the class name CL_GUI_ALV_TREE_WRAPPER into the relevant SAP transactions such as SE24 or SE80, and then selecting the method you are interested in.
Method Type - Instance
This is an Instance Method so needs to be instantiated first before you can access any of the methods. I.e. you need to create a local variable of TYPE ref to the class.The following technical details of method PREPARE_FIELD_CATALOG can also be found below:
- Importing parameters
- Exporting parameters
- Changing parameters
- Returning parameters
- Exceptions
- Coding Examples
Parameters of Method PREPARE_FIELD_CATALOG
.| Name | Type | Data Type | Description | Default Value |
| I_INPUT_TABLE_LINE | Importing | TYPE ANY | Input table line | |
| I_PROFILE_NUMBER | Importing | TYPE ADTCF_MASTER-PROFILE_KEY | Profile Number | |
| I_PROG_NAME | Importing | TYPE SY-CPROG | Program Name | |
| I_USER_ID | Importing | TYPE SYST-UNAME | User Id | |
| E_FIELD_CATALOG | Exporting | TYPE LVC_T_FCAT | Field Catalog |
Exceptions of Method PREPARE_FIELD_CATALOG
LVC_T_FCAT
Example ABAP coding
This is a private Method so the below code can only be executed from within the class itself. I.e. from another method of the class.DATA: lo_class TYPE REF TO CL_GUI_ALV_TREE_WRAPPER.
DATA: lv_E_FIELD_CATALOG TYPE LVC_T_FCAT,
lv_I_INPUT_TABLE_LINE TYPE ANY,
lv_I_PROFILE_NUMBER TYPE ADTCF_MASTER-PROFILE_KEY,
lv_I_PROG_NAME TYPE SY-CPROG,
lv_I_USER_ID TYPE SYST-UNAME,
lv_other TYPE c.
CALL METHOD lo_class=>PREPARE_FIELD_CATALOG(
EXPORTING
I_INPUT_TABLE_LINE = lv_I_INPUT_TABLE_LINE
I_PROFILE_NUMBER = lv_I_PROFILE_NUMBER
I_PROG_NAME = lv_I_PROG_NAME
I_USER_ID = lv_I_USER_ID
IMPORTING
E_FIELD_CATALOG = lv_E_FIELD_CATALOG ).
Links to Related Class(s)
CL_GUI_A...Full list of available SAP object classes
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