question: returns the data at the specified position in the ancillary data list of this isolate . concode_field_sep ArrayList<String> values concode_field_sep void add concode_elem_sep void set concode_elem_sep int length concode_elem_sep int weight concode_elem_sep String toString concode_elem_sep String getID
target: String function ( int arg0 ) { if ( arg0 < 0 || arg0 >= length ( ) ) return null ; return values . get ( arg0 ) ; }