Lucene.Net.Index.IndexWriter.NrtIsCurrent C# (CSharp) Method

		internal virtual bool NrtIsCurrent(SegmentInfos infos)
		{
			lock (this)
			{
				if (!infos.Equals(segmentInfos))
				{
					// if any structural changes (new segments), we are
					// stale
					return false;
                }
                else if (infos.Generation != segmentInfos.Generation)
                {
                    // if any commit took place since we were opened, we
                    // are stale
                    return false;
                }
                else
                {
                    return !docWriter.AnyChanges;
                }
			}
		}