## Uses of Interface
org.apache.lucene.index.IndexReader.ClosedListener

Packages that use IndexReader.ClosedListener
org.apache.lucene.index: Code to maintain and access indices.

### Uses of IndexReader.ClosedListener in org.apache.lucene.index

Methods in org.apache.lucene.index with parameters of type IndexReader.ClosedListener
`void` IndexReader.CacheHelper.`addClosedListener(IndexReader.ClosedListener listener)` Add a `IndexReader.ClosedListener` which will be called when the resource guarded by `IndexReader.CacheHelper.getKey()` is closed.