finds the string in the group closest to key and returns it . concode_field_sep String a concode_elem_sep String b concode_elem_sep int[] cost concode_elem_sep WeakHashMap<AbstractMap.SimpleEntry<String,String>,Integer> CACHE concode_elem_sep int[] back concode_field_sep int min concode_elem_sep int editDistance concode_elem_sep int calc concode_elem_sep void flip
String function ( String arg0 , String [ ] arg1 ) { return findNearest ( arg0 , Arrays . asList ( arg1 ) ) ; }