SAP CL_ALV_TREE_BASE OO Class - Basis Class ALV Tree Control

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CL_ALV_TREE_BASE is a standard SAP object class available within R/3 SAP systems depending on your version and release level. You can view/maintain the class details by entering its name into the relevant SAP transactions such as SE24, SE80 or even SE84. Below is the documentation available for class CL_ALV_TREE_BASE including details of:

• Interface class implementations
• Inheritance details
• Methods defined within class ( including link to full details )
• Attributes ( including initial values )
• Class Events

Inheritance

This OO class has a superclass assigned to it, which means it will inherit its objects and methods. The superclass for CL_ALV_TREE_BASE is CL_GUI_CONTROL

Method list of CL_ALV_TREE_BASE SAP class

A method is a coding block that performs a certain procedure (i.e. ABAP functionality) on an object within the overall SAP class. In simple terms if the object is an SAP database table a method could be the procedure to add a record or to delete a record. If you are new to OO in many respects, the implementation of a method is similar to a function module and can be called in a very similar way using CALL METHOD. Instead of "CALL FUNCTION", Methods are referenced using the following syntax: CALL METHOD =>methodname EXPORTING/IMPORTING...

CL_ALV_TREE_BASE attributes

List of attributes within class CL_ABAP_CHAR_UTILITIES. These can be referenced using the following syntax CL_ABAP_CHAR_UTILITIES=>. Although depending on where you are inserting the ABAP code you do need to check if the attribute is public or private.

Events of Class CL_ALV_TREE_BASE

Events are created within your class using special event handler methods. These must be registered at runtime for the event and can then be triggered using the ABAP syntax: RAISE EVENT EXPOTING... AFTER_USER_COMMAND - After User-Command
BEFORE_USER_COMMAND - Before User-Command
DEFAULT_CONTEXT_MENU_REQUEST - Context Menu Request for Control Background
DEFAULT_CONTEXT_MENU_SELECT - Context Menu Entry Selected
HEADER_CONTEXT_MENU_REQUEST - Request Context Menu for Header
HEADER_CONTEXT_MENU_SELECT - Context Menu Entry Selected
TOP_OF_LIST - Top-of-List
TOP_OF_PAGE - Top-of-Page

CL_ALV_TREE_BASE types

COL_AT_FRONT - Columns at Front
COL_AT_FRONT_LINE - Columns at Front Line
C_P_MANAGER - Child/Parent Manager
C_P_MANAGER_LINE - Line of Child/Parent Manager
L_TYPE_S_SEARCH -
L_TYPE_S_SEARCH_AREA -
L_TYPE_S_SEARCH_CRITERIA -
L_TYPE_S_SEARCH_POSITION -
L_TYPE_S_SEARCH_RESULT -
L_TYPE_T_SEARCH_POSITION -
QUEUE_MANAGER - Queue (Hashed)
QUEUE_MANAGER_LINE - Line of Queue
SIBLING_QUEUE - Helper Type
SIBLING_QUEUE_LINE - Helper Type
UPDATE_MANAGER - Cell Update Manager (I Insert, U Update)
UPDATE_MANAGER_LINE - Cell Update Manager Line

Links to Related Class(s)

CL_ALV_T...
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