insert(String item, int index) { if (index < 0) throw new IllegalArgumentException ("index may not be less then 0");
public synchronized void insert(String item, int index) { if (index < 0) throw new IllegalArgumentException ("index may not be less then 0");
insert(String item, int index){  if (index < 0)    throw new IllegalArgumentException ("index may not be less then 0");  if (index > getItemCount ())    index = getItemCount ();  pItems.insertElementAt(item, index);  if (peer != null)    {      ChoicePeer cp = (ChoicePeer) peer;      cp.add (item, index);    }  else if (selectedIndex == -1 || selectedIndex >= index)    select(0);}