public synchronized IndexSearcher getIndexSearcher() {if (indexReader != null) {indexReader.incRef();}return indexSearcher;}

public synchronized IndexSearcher getIndexSearcher ( ) { if ( indexReader != null ) { indexReader . incRef ( ) ; } return indexSearcher ; }
public virtual IndexSearcher GetIndexSearcher(){lock (this){if (indexReader != null){indexReader.IncRef();}return indexSearcher;}}
