Constructor ReaderManager

ReaderManager(IndexWriter, Boolean)

Creates and returns a new ReaderManager from the given IndexWriter.

Declaration
public ReaderManager(IndexWriter writer, bool applyAllDeletes)
Parameters
Type Name Description
IndexWriter writer

the IndexWriter to open the IndexReader from.

System.Boolean applyAllDeletes

If true, all buffered deletes will be applied (made visible) in the IndexSearcher / DirectoryReader. If false, the deletes may or may not be applied, but remain buffered (in IndexWriter) so that they will be applied in the future. Applying deletes can be costly, so if your app can tolerate deleted documents being returned you might gain some performance by passing false. See OpenIfChanged(DirectoryReader, IndexWriter, Boolean).

ReaderManager(Directory)

Creates and returns a new ReaderManager from the given Directory.

Declaration
public ReaderManager(Directory dir)
Parameters
Type Name Description
Directory dir

the directory to open the DirectoryReader on.