public override bool SkipTo(int target)
{
if (moreInclude)
{
// skip include
moreInclude = includeSpans.SkipTo(target);
}
if (!moreInclude)
{
return(false);
}
if (moreExclude && includeSpans.Doc() > excludeSpans.Doc())
{
moreExclude = excludeSpans.SkipTo(includeSpans.Doc());
}
while (moreExclude && includeSpans.Doc() == excludeSpans.Doc() && excludeSpans.End() <= includeSpans.Start())
{
moreExclude = excludeSpans.Next(); // increment exclude
}
if (!moreExclude || includeSpans.Doc() != excludeSpans.Doc() || includeSpans.End() <= excludeSpans.Start())
{
return(true); // we found a match
}
return(Next()); // scan to next match
}
public override bool SkipTo(int target)
{
if (!spans.SkipTo(target))
{
return(false);
}
return(spans.End() <= Enclosing_Instance.end || Next());
}
private bool InitSpanQueue(int target)
{
queue = new SpanQueue(enclosingInstance, Enclosing_Instance.clauses.Count);
System.Collections.IEnumerator i = Enclosing_Instance.clauses.GetEnumerator();
while (i.MoveNext())
{
Spans spans = ((SpanQuery)i.Current).GetSpans(reader);
if (((target == -1) && spans.Next()) || ((target != -1) && spans.SkipTo(target)))
{
queue.Put(spans);
}
}
return(queue.Size() != 0);
}
public override int Advance(int target)
{
if (!more)
{
return(doc = NO_MORE_DOCS);
}
if (spans.Doc() < target)
{
// setFreqCurrentDoc() leaves spans.doc() ahead
more = spans.SkipTo(target);
}
if (!SetFreqCurrentDoc())
{
doc = NO_MORE_DOCS;
}
return(doc);
}
public override bool SkipTo(int target)
{
return(Adjust(spans.SkipTo(target)));
}
