ReferenceManager.RefreshListener (Lucene 9.10.0 core API)

All Known Implementing Classes:

LiveFieldValues

Enclosing class:

ReferenceManager<G>
```
public static interface ReferenceManager.RefreshListener
```
Use to receive notification when a refresh has finished. See ReferenceManager.addListener(org.apache.lucene.search.ReferenceManager.RefreshListener).

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`afterRefresh(boolean didRefresh)`	Called after the attempted refresh; if the refresh did open a new reference then didRefresh will be true and `ReferenceManager.acquire()` is guaranteed to return the new reference.
`void`	`beforeRefresh()`	Called right before a refresh attempt starts.

- Method Detail
  - beforeRefresh
```
void beforeRefresh()
            throws IOException
```
    Called right before a refresh attempt starts.
    
    Throws:
    
    IOException
  - afterRefresh
```
void afterRefresh(boolean didRefresh)
           throws IOException
```
    Called after the attempted refresh; if the refresh did open a new reference then didRefresh will be true and ReferenceManager.acquire() is guaranteed to return the new reference.
    
    Throws:
    
    IOException