SAP ABAP Function Module PRS_FILTER_BY_SCREEN (By Screen Code Return Only Lines Valid for That Screen) is using

• Class (4)
• Data Element (1)
• Table/Structure Field (3)
• Function Module (1)
• Class Method (4)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_ABAP_STRUCTDESCR - CREATE	Runtime Type Services
2	Class Method	CL_ABAP_TABLEDESCR - CREATE	Runtime Type Services
3	Class Method	CL_ABAP_TABLEDESCR - GET_TABLE_LINE_TYPE	Runtime Type Services
4	Class Method	CL_ABAP_TYPEDESCR - DESCRIBE_BY_DATA	Runtime Type Services