class DocValuesCollector extends SimpleCollector {

    public List<MatchingDocs> getMatchingDocs()
    {
        if ( docs != null && segmentHits > 0 )
        {
            createMatchingDocs();
            docs = null;
            scores = null;
            context = null;
        }

        return Collections.unmodifiableList( matchingDocs );
    }

    public  DocValuesCollector();
    public  DocValuesCollector( boolean keepScores );

}