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

Packages that use IndexDeletionPolicy

Package	Description
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

Modifier and Type	Class and Description
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

Modifier and Type	Field and Description
static IndexDeletionPolicy	NoDeletionPolicy.INSTANCE The single instance of this class.

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

Modifier and Type	Method and Description
IndexDeletionPolicy	IndexWriterConfig.getIndexDeletionPolicy() Returns the IndexDeletionPolicy specified in IndexWriterConfig.setIndexDeletionPolicy(IndexDeletionPolicy) or the default KeepOnlyLastCommitDeletionPolicy/

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

Modifier and Type	Method and Description
static IndexReader	IndexReader.open(Directory directory, IndexDeletionPolicy deletionPolicy, boolean readOnly) Deprecated. Write support will be removed in Lucene 4.0. Use IndexReader.open(Directory) instead
static IndexReader	IndexReader.open(Directory directory, IndexDeletionPolicy deletionPolicy, boolean readOnly, int termInfosIndexDivisor) Deprecated. Write support will be removed in Lucene 4.0. Use IndexReader.open(Directory,int) instead
static IndexReader	IndexReader.open(IndexCommit commit, IndexDeletionPolicy deletionPolicy, boolean readOnly) Deprecated. Write support will be removed in Lucene 4.0. Use IndexReader.open(IndexCommit) instead
static IndexReader	IndexReader.open(IndexCommit commit, IndexDeletionPolicy deletionPolicy, boolean readOnly, int termInfosIndexDivisor) Deprecated. Write support will be removed in Lucene 4.0. Use IndexReader.open(IndexCommit,int) instead
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

Constructor and Description
IndexWriter(Directory d, Analyzer a, boolean create, IndexDeletionPolicy deletionPolicy, IndexWriter.MaxFieldLength mfl) Deprecated. use IndexWriter.IndexWriter(Directory, IndexWriterConfig) instead
IndexWriter(Directory d, Analyzer a, IndexDeletionPolicy deletionPolicy, IndexWriter.MaxFieldLength mfl) Deprecated. use IndexWriter.IndexWriter(Directory, IndexWriterConfig) instead
IndexWriter(Directory d, Analyzer a, IndexDeletionPolicy deletionPolicy, IndexWriter.MaxFieldLength mfl, IndexCommit commit) Deprecated. use IndexWriter.IndexWriter(Directory, IndexWriterConfig) instead
PersistentSnapshotDeletionPolicy(IndexDeletionPolicy primary, Directory dir, IndexWriterConfig.OpenMode mode, Version matchVersion) PersistentSnapshotDeletionPolicy wraps another IndexDeletionPolicy to enable flexible snapshotting.
SnapshotDeletionPolicy(IndexDeletionPolicy primary)
SnapshotDeletionPolicy(IndexDeletionPolicy primary, Map<String,String> snapshotsInfo) SnapshotDeletionPolicy wraps another IndexDeletionPolicy to enable flexible snapshotting.