RandomAccessIntSubList(RandomAccessIntList list,
    int fromIndex,
    int toIndex) 
{
        
            if(fromIndex <  0 || toIndex  > list.size()) {
                throw new IndexOutOfBoundsException();
            } else if(fromIndex  > toIndex) {
                throw new IllegalArgumentException();                
            } else {
                _list = list;
                _offset = fromIndex;
                _limit = toIndex - fromIndex;
                _comod = new ComodChecker(list);
                _comod.resyncModCount();
            }
}

 public  void add(int index,
    int element) 
{
            checkRangeIncludingEndpoint(index);
            _comod.assertNotComodified();
             _list.add(toUnderlyingIndex(index),element);
            _limit++;
            _comod.resyncModCount();
            incrModCount();
}

 public int get(int index) 
{
            checkRange(index);
            _comod.assertNotComodified();
            return _list.get(toUnderlyingIndex(index));
}

 public int removeElementAt(int index) 
{
            checkRange(index);
            _comod.assertNotComodified();
            int val = _list.removeElementAt(toUnderlyingIndex(index));
            _limit--;
            _comod.resyncModCount();
            incrModCount();
            return val;
}

 public int set(int index,
    int element) 
{
            checkRange(index);
            _comod.assertNotComodified();
            int val = _list.set(toUnderlyingIndex(index),element);
            incrModCount();
            _comod.resyncModCount();
            return val;
}

 public int size() 
{
            _comod.assertNotComodified();
            return _limit;
}