public CombinedDoubleFacetIterator(IList <DoubleFacetIterator> iterators)
: this(iterators.Count)
{
m_iterators = iterators;
foreach (DoubleFacetIterator iterator in iterators)
{
DoubleIteratorNode node = new DoubleIteratorNode(iterator);
if (node.Fetch(1))
{
m_queue.Add(node);
}
}
m_facet = TermDoubleList.VALUE_MISSING;
m_count = 0;
}