XSS Adapter 
The Employee Self-Service or XSS adapter is accessed by the Generic Interaction Layer (GenIL) class CL_HRPAD_IL.
The XSS adapter used in the Personal Profile application is CL_HRPA_PERNR_INFTY_XSS. The class performs Create/Read/Update/Delete (CRUD) operations on the Human Capital Management (HCM) data objects in the database. A single instance of this class is maintained for a specific PERNR and infotype.
For more information, see Generic Interaction Layer (GenIL).
Note
The adapter returns data only for those infotypes and subtypes that have been maintained in table V_T7XSSPERSUBTY. For more information, see Customizing for Employee Self-Service (WDA) under .