## Uses of Class
org.apache.lucene.index.FilterDirectoryReader

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

### Uses of FilterDirectoryReader in org.apache.lucene.index

Subclasses of FilterDirectoryReader in org.apache.lucene.index
`class` `ExitableDirectoryReader` The `ExitableDirectoryReader` wraps a real index `DirectoryReader` and allows for a `QueryTimeout` implementation object to be checked periodically to see if the thread should exit or not.
`class` `SoftDeletesDirectoryReaderWrapper` This reader filters out documents that have a doc values value in the given field and treat these documents as soft deleted.