public List<V> values(){
  ArrayList<V> list=new ArrayList<V>();
  for (  long k : keySet()) {
    V value=find(k).value;
    if (value != null) {
      list.add(value);
    }
  }
  return list;
}

public List < V > values ( ) { ArrayList < V > list = new ArrayList < V > ( ) ; for ( long k : keySet ( ) ) { V value = find ( k ) . value ; if ( value != null ) { list . add ( value ) ; } } return list ; }
get the values for all resident entries .
