public E Next()
{
parent.FullyLock();
try
{
if (current == null)
{
throw new NoSuchElementException();
}
E x = currentElement;
lastRet = current;
current = NextNode(current);
currentElement = (current == null) ? null : current.item;
return(x);
}
finally
{
parent.FullyUnlock();
}
}
public LBQIterator(LinkedBlockingQueue <E> parent)
{
this.parent = parent;
parent.FullyLock();
try {
current = parent.head.next;
if (current != null)
{
currentElement = current.item;
}
}
finally
{
parent.FullyUnlock();
}
}