question: remove the attendee from the waiting list at a specific time slot . concode_field_sep SignupEventTrackingInfo signupEventTrackingInfo concode_elem_sep boolean isOrganizer concode_elem_sep Logger logger concode_elem_sep String siteId concode_elem_sep SignupMeetingService signupMeetingService concode_elem_sep String userId concode_field_sep void setSignupEventTrackingInfo concode_elem_sep SignupEventTrackingInfo getSignupEventTrackingInfo concode_elem_sep String generateGroupTitle concode_elem_sep List<SignupAttachment> getCorrespondingAttachment concode_elem_sep List<String> convertAttendeesToUuids concode_elem_sep List<SignupAttachment> getEventMainAttachments concode_elem_sep String getFormatTimeslotDateTime concode_elem_sep void promoteAttendeeFromWaitingList concode_elem_sep void removeAttendeeFromAttendeesList concode_elem_sep String generateGroupDescription concode_elem_sep List<SignupAttachment> getAttendeeAttachments
target: void function ( SignupTimeslot arg0 , SignupAttendee arg1 ) { List < SignupAttendee > loc0 = arg0 . getWaitingList ( ) ; SignupAttendee loc1 = arg0 . getWaiter ( arg1 . getAttendeeUserId ( ) ) ; if ( loc1 != null ) loc0 . remove ( loc1 ) ; }