SAP ABAP Class CL_RSR_WWW_ITEM_FILTER_HIERDD (Hierarchical Drop Down) is using

• Class (121)
• Data Element (22)
• Table/Structure Field (64)
• Function Module (16)
• Interface (4)
• Message Class (2)
• Message Number (2)
• Class Method (127)
• Table (23)

#	Object Type	Object Name	Object Description	Note
1	Function Module	RRH1_HIERARCHY_EX_TO_IN	Transformation of Hierarchy Name from External to Internal Format
2	Function Module	RRHI_HIEDIROLAP_READ	Read Hierarchy Catalog and Set Up Incltab
3	Function Module	RRMS_EXCEPTION_HANDLING	Format Short Text for Exception in Message
4	Function Module	RRMS_EXCEPTION_HANDLING	Format Short Text for Exception in Message
5	Function Module	RRMS_MESSAGE_HANDLING	Message handling
6	Function Module	RRMS_X_MESSAGE	Manages X_message 299(BRAIN)
7	Function Module	RRMS_X_MESSAGE	Manages X_message 299(BRAIN)
8	Function Module	RRSI_NODE_SID_SINGLE_CONVERT	Converts a Value (Basic Char./Hierarchy Node) Into the SID
9	Function Module	RRSI_SID_VAL_CONVERT	Converts a List of SIDs Into the Characteristic Value and Node
10	Function Module	RRSV_IOBJ_VALUE_OUTPUT	Returns Int. and Ext. Format and Text for an InfoObject Value
11	Function Module	RRSV_TEXT_FROM_TEXTPOOL_GET	Gets a Text Using Text Symbol
12	Function Module	RSDM_F4_GET_NODE_FROM_KEY	Properties of a Node in Hierarchy Node F4
13	Function Module	RSDM_F4_GET_RSH	Get IF_RSMD_RSH Instance
14	Function Module	RSD_COB_PRO_GET_ALWAYS	Summary of RSD_COB_PRO_GET or RSD_IOBJ_INCL_ATR_NAV_GET
15	Function Module	RSSH_GET_HIERARCHIES_OF_IOBJNM	Get hierarchies of InfoObject (master data and virtual time hierarchies)
16	Function Module	RSSH_GET_HIERARCHIES_OF_IOBJNM	Get hierarchies of InfoObject (master data and virtual time hierarchies)