@Override public int nextInt(){
  return (int)nextLong(items);
}

@ Override public int nextInt ( ) { return ( int ) nextLong ( items ) ; }
return the next value , skewed by the zipfian distribution . the 0th item will be the most popular , followed by the 1st , followed by the 2nd , etc . ( or , if min ! = 0 , the min - th item is the most popular , the min + 1th item the next most popular , etc . ) if you want the popular items scattered throughout the item space , use scrambledzipfiangenerator instead .
