Lucene.Net.Index.SegmentInfos.Info C# (CSharp) Method

        public SegmentCommitInfo Info(int i)
        {
            return segments[i];
        }

        protected internal override DirectoryIndexReader DoReopen(SegmentInfos infos)
        {
            lock (this)
            {
                DirectoryIndexReader newReader;

                if (infos.Count == 1)
                {
                    SegmentInfo si = infos.Info(0);
                    if (segment.Equals(si.name) && si.GetUseCompoundFile() == this.si.GetUseCompoundFile())
                    {
                        newReader = ReopenSegment(si);
                    }
                    else
                    {
                        // segment not referenced anymore, reopen not possible
                        // or segment format changed
                        newReader = SegmentReader.Get(readOnly, infos, infos.Info(0), false);
                    }
                }
                else
                {
                    if (readOnly)
                    {
                        return(new ReadOnlyMultiSegmentReader(directory, infos, closeDirectory, new SegmentReader[] { this }, null, null));
                    }
                    else
                    {
                        return(new MultiSegmentReader(directory, infos, closeDirectory, new SegmentReader[] { this }, null, null, false));
                    }
                }

                return(newReader);
            }
        }