public  void add(int index,
    int element) 
{
        getList().add(index,new Integer(element));
}

 public boolean addAll(int index,
    IntCollection collection) 
{
        return getList().addAll(index,IntCollectionCollection.wrap(collection));
}

 public boolean equals(Object obj) 
{
        if(obj instanceof IntList) {
            IntList that = (IntList)obj;
            if(this == that) {
                return true;
            } else if(this.size() != that.size()) {
                return false;            
            } else {
                IntIterator thisiter = iterator();
                IntIterator thatiter = that.iterator();
                while(thisiter.hasNext()) {
                    if(thisiter.next() != thatiter.next()) {
                        return false;
                    }
                }
                return true;
            }
        } else {
            return false;
        }
}

 public int get(int index) 
{
        return ((Number)getList().get(index)).intValue();
}

 protected final Collection getCollection() 
{
        return getList();
}

 abstract protected List getList()

 public int hashCode() 
{
        return getList().hashCode();
}

 public int indexOf(int element) 
{
        return getList().indexOf(new Integer(element));
}

 public int lastIndexOf(int element) 
{
        return getList().lastIndexOf(new Integer(element));
}

 public IntListIterator listIterator() 
{
        return ListIteratorIntListIterator.wrap(getList().listIterator());
}

wraps the IntList returned by my underlying IntListIterator , if any.

 public IntListIterator listIterator(int index) 
{
        return ListIteratorIntListIterator.wrap(getList().listIterator(index));
}

wraps the IntList returned by my underlying IntListIterator , if any.

 public int removeElementAt(int index) 
{
        return ((Number)getList().remove(index)).intValue();
}

 public int set(int index,
    int element) 
{
        return ((Number)getList().set(index,new Integer(element))).intValue();
}

 public IntList subList(int fromIndex,
    int toIndex) 
{
        return ListIntList.wrap(getList().subList(fromIndex,toIndex));
}