public override java.util.Iterator <Object> iterator()
{
IteratorChain chain = new IteratorChain();
for (java.util.Iterator <Object> it = root.keySet().iterator(); it.hasNext();)
{
chain.addIterator(new ValuesIterator(it.next(), root));
}
return(chain);
}
/**
* Gets an iterator over all the collections in this composite.
* <p>
* This implementation uses an <code>IteratorChain</code>.
*
* @return an <code>IteratorChain</code> instance which supports
* <code>remove()</code>. Iteration occurs over contained collections in
* the order they were added, but this behavior should not be relied upon.
* @see IteratorChain
*/
public virtual java.util.Iterator <Object> iterator()
{
if (this.all.Length == 0)
{
return(EmptyIterator.INSTANCE);
}
IteratorChain chain = new IteratorChain();
for (int i = 0; i < this.all.Length; ++i)
{
chain.addIterator(this.all[i].iterator());
}
return(chain);
}
