public  void add(int index,
    double element) 
{
            addCount++;
}

 public boolean addAll(int index,
    DoubleCollection collection) 
{
            addAllCount++;
            return false;
}

 public double get(int index) 
{
            getCount++;
            return 0;
}

 public int getAddAllCount() 
{
            return addAllCount;
}

 public int getAddCount() 
{
            return addCount;
}

 public int getGetCount() 
{
            return getCount;
}

 public int getIndexOfCount() 
{
            return indexOfCount;
}

 public int getLastIndexOfCount() 
{
            return lastIndexOfCount;
}

 public int getListIteratorCount() 
{
            return listIteratorCount;
}

 public int getListIteratorFromCount() 
{
            return listIteratorFromCount;
}

 public int getRemoveElementAtCount() 
{
            return removeElementAtCount;
}

 public int getSetCount() 
{
            return setCount;
}

 public int getSubListCount() 
{
            return subListCount;
}

 public int indexOf(double element) 
{
            indexOfCount++;
            return 0;
}

 public int lastIndexOf(double element) 
{
            lastIndexOfCount++;
            return 0;
}

 public DoubleListIterator listIterator() 
{
            listIteratorCount++;
            return null;
}

 public DoubleListIterator listIterator(int index) 
{
            listIteratorFromCount++;
            return null;
}

 public double removeElementAt(int index) 
{
            removeElementAtCount++;
            return 0;
}

 public double set(int index,
    double element) 
{
            setCount++;
            return 0;
}

 public DoubleList subList(int fromIndex,
    int toIndex) 
{
            subListCount++;
            return null;
}