How to use

unsafeGet

method

in

us.ihmc.robotics.lists.RecyclingArrayList

@Override
public String toString()
{
 if (isEmpty())
   return "Empty list";
 String ret = "";
 for (int i = 0; i < size - 1; i++)
   ret += unsafeGet(i).toString() + "\n";
 ret += unsafeGet(size - 1).toString();
 return ret;
}

/**
* Returns the last element of this list.
* If the list is empty, it returns {@code null}.
* @return the last element of this list
*/
public T getLast()
{
 if (isEmpty())
   return null;
 else
   return unsafeGet(size - 1);
}

/**
* Returns the element at the specified position in this list.
*
* @param  index index of the element to return
* @return the element at the specified position in this list
* @throws IndexOutOfBoundsException if the index is out of range
 *         (<tt>index &lt; 0 || index &gt;= size()</tt>)
*/
@Override
public T get(int i)
{
 rangeCheck(i);
 return unsafeGet(i);
}