SearcherFactory (Jackrabbit Oak 1.78.0 API)

java.lang.Object
- org.apache.lucene.search.SearcherFactory

```
public class SearcherFactory
extends Object
```
Factory class used by SearcherManager to create new IndexSearchers. The default implementation just creates an IndexSearcher with no custom behavior:
```
   public IndexSearcher newSearcher(IndexReader r) throws IOException {
     return new IndexSearcher(r);
   }
 
```
You can pass your own factory instead if you want custom behavior, such as:
- Setting a custom scoring model: IndexSearcher.setSimilarity(Similarity)
- Parallel per-segment search: IndexSearcher(IndexReader, ExecutorService)
- Return custom subclasses of IndexSearcher (for example that implement distributed scoring)
- Run queries to warm your IndexSearcher before it is used. Note: when using near-realtime search you may want to also IndexWriterConfig.setMergedSegmentWarmer(IndexWriter.IndexReaderWarmer) to warm newly merged segments in the background, outside of the reopen path.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  SearcherFactory()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  IndexSearcher newSearcher(IndexReader reader)
  Returns a new IndexSearcher over the given reader.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- SearcherFactory
```
public SearcherFactory()
```

Method Detail

newSearcher

public IndexSearcher newSearcher(IndexReader reader)
                          throws IOException

Returns a new IndexSearcher over the given reader.

Throws:: IOException