/**
* Removes the component at the specified index from this popup menu.
*
* @param pos the position of the item to be removed
* @exception IllegalArgumentException if the value of <code>pos</code> < 0, or if the value of
* <code>pos</code> is greater than the number of items
*/
public void remove(int pos) {
if (pos < 0) {
throw new IllegalArgumentException("index less than zero.");
}
if (pos > getComponentCount() - 1) {
throw new IllegalArgumentException("index greater than the number of items.");
}
super.remove(pos);
}
