Method: HANDLE_ACCEPTED
Method: HANDLE_CONTACT_ENDED
Method: HANDLE_END_INTERACTION
Method: IF_BSP_WD_MESSAGE_HANDLER~VERIFY_MESSAGE
Method: IS_OVERLAP
Method: GET_NEW_CONTACT_ID
Method: HANDLE_CONTACT_ACCEPTED
Method: IF_CRM_IC_EVENT_LISTENER~HANDLE_EVENT
Method: CONSTRUCTOR
Method: GET_INSTANCE