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

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

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

Subclasses of BaseCompositeReader in org.apache.lucene.index
`class` `DirectoryReader` DirectoryReader is an implementation of `CompositeReader` that can read indexes in a `Directory`.
`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` `FilterDirectoryReader` A FilterDirectoryReader wraps another DirectoryReader, allowing implementations to transform or extend it.
`class` `MultiReader` A `CompositeReader` which reads multiple indexes, appending their content.
`class` `ParallelCompositeReader` An `CompositeReader` which reads multiple, parallel indexes.
`class` `SoftDeletesDirectoryReaderWrapper` This reader filters out documents that have a doc values value in the given field and treat these documents as soft deleted.
`class` `StandardDirectoryReader` Default implementation of `DirectoryReader`.