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

Packages that use SnapshotDeletionPolicy
Package
Description
org.apache.lucene.index
Code to maintain and access indices.

- ## Uses of SnapshotDeletionPolicy in org.apache.lucene.index

  Subclasses of SnapshotDeletionPolicy in org.apache.lucene.index
  Modifier and Type
  Class
  Description
  `class`
  `PersistentSnapshotDeletionPolicy`
  A `SnapshotDeletionPolicy` which adds a persistence layer so that snapshots can be maintained across the life of an application.