SAP ABAP Program LWRF_GENERIC_HIERARCHY_01TOP (LWRF_GENERIC_HIERARCHY_01TOP) is using

• Class (5)
• Data Element (5)
• Interface (1)
• Message Class (1)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_GENERIC_HIERARCHY_DATA	Data for a Hierarchy ID
2	Class	CL_GUI_ALV_GRID	ALV List Viewer
3	Class	CL_GUI_EASY_SPLITTER_CONTAINER	Reduced Version of Splitter Container Control
4	Class	CL_GUI_TOOLBAR	Toolbar Control
5	Class	CL_TREE_MODEL	Tree Model: Basic Class