public class DocNameExtractor extends Object
| Constructor and Description |
|---|
DocNameExtractor(String docNameField)
Constructor for DocNameExtractor.
|
| Modifier and Type | Method and Description |
|---|---|
String |
docName(IndexSearcher searcher,
int docid)
Extract the name of the input doc from the index.
|
public DocNameExtractor(String docNameField)
docNameField - name of the stored field containing the doc name.public String docName(IndexSearcher searcher, int docid) throws IOException
searcher - access to the index.docid - ID of doc whose name is needed.IOException - if cannot extract the doc name from the index.Copyright © 2000-2024 Apache Software Foundation. All Rights Reserved.