SAP ABAP Program LFC02CL0 (Include LFC02CL0) is using

• Class (3)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_COLUMN_TREE_MODEL	Column Tree Control with Data Management at Backend
2	Class	CL_ITEM_TREE_MODEL	Tree Model with Items
3	Class	CL_TREE_MODEL	Tree Model: Basic Class