/// <summary>This ctor used only by test code.
///
/// </summary>
/// <param name="dir">The Directory to merge the other segments into
/// </param>
/// <param name="name">The name of the new segment
/// </param>
public /*internal*/ SegmentMerger(Directory dir, System.String name)
{
InitBlock();
directory = dir;
segment = name;
checkAbort = new AnonymousClassCheckAbort(this, null, null);
}
/// <summary>
/// Sole constructor. </summary>
internal MergeState(IList <AtomicReader> readers, SegmentInfo segmentInfo, InfoStream infoStream, CheckAbort checkAbort_)
{
this.Readers = readers;
this.SegmentInfo = segmentInfo;
this.InfoStream = infoStream;
this.checkAbort = checkAbort_;
}
/// <summary>This ctor used only by test code.
///
/// </summary>
/// <param name="dir">The Directory to merge the other segments into
/// </param>
/// <param name="name">The name of the new segment
/// </param>
public /*internal*/ SegmentMerger(Directory dir, System.String name)
{
InitBlock();
directory = dir;
segment = name;
checkAbort = new CheckAbort(null, null, (d) => { /*Do nothing*/ });
}
internal SegmentMerger(IndexWriter writer, System.String name, MergePolicy.OneMerge merge)
{
InitBlock();
directory = writer.GetDirectory();
segment = name;
if (merge != null)
{
checkAbort = new CheckAbort(merge, directory);
}
termIndexInterval = writer.GetTermIndexInterval();
}
internal SegmentMerger(IndexWriter writer, System.String name, MergePolicy.OneMerge merge)
{
InitBlock();
directory = writer.Directory;
segment = name;
if (merge != null)
{
checkAbort = new CheckAbort(merge, directory);
}
else
{
checkAbort = new AnonymousClassCheckAbort1(this, null, null);
}
termIndexInterval = writer.TermIndexInterval;
}
// note, just like in codec apis Directory 'dir' is NOT the same as segmentInfo.dir!!
internal SegmentMerger(IList <AtomicReader> readers, SegmentInfo segmentInfo, InfoStream infoStream, Directory dir, int termIndexInterval, CheckAbort checkAbort, FieldInfos.FieldNumbers fieldNumbers, IOContext context, bool validate)
{
// validate incoming readers
if (validate)
{
foreach (AtomicReader reader in readers)
{
reader.CheckIntegrity();
}
}
mergeState = new MergeState(readers, segmentInfo, infoStream, checkAbort);
directory = dir;
this.termIndexInterval = termIndexInterval;
this.codec = segmentInfo.Codec;
this.context = context;
this.fieldInfosBuilder = new FieldInfos.Builder(fieldNumbers);
mergeState.SegmentInfo.DocCount = SetDocMaps();
}