question: private void indexNoteName ( IndexWriter w , String noteId , String noteName ) throws IOException { LOG . debug ( "Indexing Notebook {}, '{}'" , noteId , noteName ) ; if ( null == noteName || noteName . isEmpty ( ) ) { LOG . debug ( "Skipping empty notebook name" ) ; return ; } indexDoc ( w , noteId , noteName , null ) ; }
target:  Indexes a notebook name