Uses of Interface
org.apache.lucene.index.IndexDeletionPolicy

Packages that use IndexDeletionPolicy

org.apache.lucene.index

Code to maintain and access indices.

Uses of IndexDeletionPolicy in org.apache.lucene.index

Classes in org.apache.lucene.index that implement IndexDeletionPolicy

class	KeepOnlyLastCommitDeletionPolicy This IndexDeletionPolicy implementation that keeps only the most recent commit and immediately removes all prior commits after a new commit is done.
class	NoDeletionPolicy An IndexDeletionPolicy which keeps all index commits around, never deleting them.
class	PersistentSnapshotDeletionPolicy A SnapshotDeletionPolicy which adds a persistence layer so that snapshots can be maintained across the life of an application.
class	SnapshotDeletionPolicy An IndexDeletionPolicy that wraps around any other IndexDeletionPolicy and adds the ability to hold and later release snapshots of an index.

Fields in org.apache.lucene.index declared as IndexDeletionPolicy

protected IndexDeletionPolicy	LiveIndexWriterConfig.delPolicy IndexDeletionPolicy controlling when commit points are deleted.
static IndexDeletionPolicy	NoDeletionPolicy.INSTANCE The single instance of this class.

Methods in org.apache.lucene.index that return IndexDeletionPolicy

IndexDeletionPolicy	IndexWriterConfig.getIndexDeletionPolicy()
IndexDeletionPolicy	LiveIndexWriterConfig.getIndexDeletionPolicy() Returns the IndexDeletionPolicy specified in IndexWriterConfig.setIndexDeletionPolicy(IndexDeletionPolicy) or the default KeepOnlyLastCommitDeletionPolicy/

Methods in org.apache.lucene.index with parameters of type IndexDeletionPolicy

IndexWriterConfig

IndexWriterConfig.setIndexDeletionPolicy(IndexDeletionPolicy delPolicy) Expert: allows an optional IndexDeletionPolicy implementation to be specified.

Constructors in org.apache.lucene.index with parameters of type IndexDeletionPolicy

PersistentSnapshotDeletionPolicy(IndexDeletionPolicy primary, Directory dir, IndexWriterConfig.OpenMode mode, Version matchVersion)
PersistentSnapshotDeletionPolicy wraps another IndexDeletionPolicy to enable flexible snapshotting.

SnapshotDeletionPolicy(IndexDeletionPolicy primary)
Sole constructor, taking the incoming IndexDeletionPolicy to wrap.

SnapshotDeletionPolicy(IndexDeletionPolicy primary, Map<String,String> snapshotsInfo)
SnapshotDeletionPolicy wraps another IndexDeletionPolicy to enable flexible snapshotting.