SortRescorer

java.lang.Object
- org.apache.lucene.search.Rescorer
- - org.apache.lucene.search.SortRescorer

Direct Known Subclasses:

ExpressionRescorer
```
public class SortRescorer
extends Rescorer
```
A Rescorer that re-sorts according to a provided Sort.

Field Summary

Fields
Modifier and Type Field Description

private Sort sort

Constructor Summary

Constructors
Constructor Description

SortRescorer(Sort sort)
Sole constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Explanation`	`explain(IndexSearcher searcher, Explanation firstPassExplanation, int docID)`	Explains how the score for the specified document was computed.
`TopDocs`	`rescore(IndexSearcher searcher, TopDocs firstPassTopDocs, int topN)`	Rescore an initial first-pass `TopDocs`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - sort
```
private final Sort sort
```
- Constructor Detail
  - SortRescorer
```
public SortRescorer(Sort sort)
```
    Sole constructor.
- Method Detail
  - rescore
```
public TopDocs rescore(IndexSearcher searcher,
                       TopDocs firstPassTopDocs,
                       int topN)
                throws java.io.IOException
```
    Description copied from class: Rescorer
    
    Rescore an initial first-pass TopDocs.
    
    Specified by:
    
    rescore in class Rescorer
    
    Parameters:
    
    searcher - IndexSearcher used to produce the first pass topDocs
    
    firstPassTopDocs - Hits from the first pass search. It's very important that these hits were produced by the provided searcher; otherwise the doc IDs will not match!
    
    topN - How many re-scored hits to return
    
    Throws:
    
    java.io.IOException
  - explain
```
public Explanation explain(IndexSearcher searcher,
                           Explanation firstPassExplanation,
                           int docID)
                    throws java.io.IOException
```
    Description copied from class: Rescorer
    
    Explains how the score for the specified document was computed.
    
    Specified by:
    
    explain in class Rescorer
    
    Throws:
    
    java.io.IOException