returns the name of the requester the volunteer is walking . concode_field_sep long timeRequired concode_elem_sep int score concode_elem_sep String requesterName concode_elem_sep String name concode_elem_sep double[] start concode_elem_sep double[] destination concode_elem_sep Location finalLocation concode_elem_sep Location location concode_elem_sep long startTime concode_elem_sep Model model concode_field_sep String getName concode_elem_sep void startMoving concode_elem_sep double[] getDestination concode_elem_sep long getDuration concode_elem_sep double[] getStart concode_elem_sep Location getFinalLocation concode_elem_sep double[] getCurrentPosition concode_elem_sep Location getCurrentLocation concode_elem_sep long getStartTime concode_elem_sep void startWalking concode_elem_sep int getScore
String function ( ) { return requesterName ; }